Items in Red are Distribution Denied
Note: These items are from the legacy database until our new database is live.
| Publisher | Last Owner | Country | Distribution |
|---|---|---|---|
| P. Acunzo | Italy | Unknown | |
| P. Baker | UK | Unknown | |
| P. Bates | UK | Unknown | |
| P. Bingham | USA | Unknown | |
| P. Boulton Software | UK | Unknown | |
| P. Butcher | UK | Unknown | |
| P. Canter | UK | Unknown | |
| P. Cejka | Slovakia | Unknown | |
| P. Chauhan | UK | Unknown | |
| P. Chiritso | Belarus | Unknown | |
| P. Cooper | UK | Unknown | |
| P. Davies | UK | Unknown | |
| P. Di Tonno | Italy | Unknown | |
| P. Dormand | UK | Unknown | |
| P. Dowthwaite | UK | Unknown | |
| P. Duffin | UK | Unknown | |
| P. Eastwood | UK | Unknown | |
| P. Edwards | UK | Unknown | |
| P. Fitzpatrick | UK | Unknown | |
| P. Fox | UK | Unknown | |
| P. Gaulton | UK | Unknown | |
| P. Giblin | UK | Unknown | |
| P. Goodrum | UK | Unknown | |
| P. Hodgson | UK | Unknown | |
| P. Hunt | UK | Unknown | |
| P. Immertz | Germany | Unknown | |
| P. Jackson | UK | Unknown | |
| P. Kecskemety | UK | Unknown | |
| P. Kern | UK | Unknown | |
| P. King | UK | Unknown | |
| P. Knecht | UK | Unknown | |
| P. Kreybig | Slovakia | Unknown | |
| P. Lees | UK | Unknown | |
| P. Loach | UK | Unknown | |
| P. Lording | UK | Unknown | |
| P. Macey | UK | Unknown | |
| P. Makinson | UK | Unknown | |
| P. Mansfield | UK | Unknown | |
| P. Maticevic | Slovenia | Unknown | |
| P. Maycock | UK | Unknown | |
| P. Milicevic | Czech Republic | Unknown | |
| P. Moro | Spain | Unknown | |
| P. Napolitano | UK | Unknown | |
| P. Novara | Italy | Unknown | |
| P. Page | UK | Unknown | |
| P. Pauwels | Netherlands | Unknown | |
| P. Pinder | UK | Unknown | |
| P. Popovic | Slovenia | Unknown | |
| P. Rahjoe | UK | Unknown | |
| P. Ramsak | Netherlands | Unknown | |
| P. Ramsey | UK | Unknown | |
| P. Rawling | UK | Unknown | |
| P. Shackleton | UK | Unknown | |
| P. Sirven | France | Unknown | |
| P. Soult | Germany | Unknown | |
| P. Sutton | UK | Unknown | |
| P. Tapster | UK | Unknown | |
| P. Teague | UK | Unknown | |
| P. Todhunter | Russia | Unknown | |
| P. Toland | Netherlands | Unknown | |
| P. Tolland | UK | Unknown | |
| P. Trubinov | Russia | Unknown | |
| P. Uloth | UK | Unknown | |
| P. Ulrich | France | Unknown | |
| P. Veiga | Spain | Unknown | |
| P. Walker | UK | Unknown | |
| P. Watson | UK | Unknown | |
| P. Zapletal | UK | Unknown | |
| P.A. Adams | UK | Unknown | |
| P.A. Charter | UK | Unknown | |
| P.A. Dooley | UK | Unknown | |
| P.A. Dybczynski | Poland | Unknown | |
| P.A. Hanson | UK | Unknown | |
| P.A. Hughes | UK | Unknown | |
| P.A. Soft | Russia | Unknown | |
| P.A.C. | Unknown | ||
| P.A.T.H. | UK | Unknown | |
| P.A.W. Software | UK | Unknown | |
| P.B. Soft | Italy | Unknown | |
| P.B. Software | UK | Unknown | |
| P.C. den Heijer | Netherlands | Unknown | |
| P.C. Forrister | UK | Unknown | |
| P.C.G. Computer Software | UK | Unknown | |
| P.D. Appleby | UK | Unknown | |
| P.D. Atkin | UK | Unknown | |
| P.D. Systems Ltd | UK | Unknown | |
| P.D. Visual Marketing | UK | Unknown | |
| P.D.A. Systems | UK | Unknown | |
| P.E. Alexander | UK | Unknown | |
| P.E. Parker | UK | Unknown | |
| P.E.M. van den Wyngaert | Netherlands | Unknown | |
| P.F.P. Chaves | Spain | Unknown | |
| P.G.R. Winfield | UK | Unknown | |
| P.H. Hepburn | UK | Unknown | |
| P.J. Hagerty | UK | Unknown | |
| P.J. Irwin | UK | Unknown | |
| P.J. Newbold | UK | Unknown | |
| P.J. Rennie | UK | Unknown | |
| P.J. Software | Spain | Unknown | |
| P.J.R. Harkin | UK | Unknown | |
| P.J.S. | Poland | Unknown | |
| P.J.S. Designs | UK | Unknown | |
| P.K. Bown | UK | Unknown | |
| P.K. McManus | UK | Unknown | |
| P.L. Donovan | UK | Unknown | |
| P.M. Chambers | UK | Unknown | |
| P.M. Corbishley | UK | Unknown | |
| P.M. del Moral | Spain | Unknown | |
| P.N. Software | Netherlands | Unknown | |
| P.O. Box 64 | USA | Unknown | |
| P.O.B. | Russia | Unknown | |
| P.O.V. | Russia | Unknown | |
| P.P. Minio | Poland | Unknown | |
| P.R. Computer | Hungary | Unknown | |
| P.R. Luckett | UK | Unknown | |
| P.R. Products | UK | Unknown | |
| P.R. Smith | UK | Unknown | |
| P.R. Software [2] | Philip Richmond | UK | Allowed |
| P.S. Humphrey | UK | Unknown | |
| P.S. Lodge | UK | Unknown | |
| P.S.V. | Belarus | Unknown | |
| P.W. Rogers | UK | Unknown | |
| P.W. Smith | P.W. Smith | UK | Allowed |
| P.W. Software | Germany | Unknown | |
| P&M Designs | UK | Unknown | |
| P&M Software | P&M Software | UK | Allowed |
| P7S | Russia | Unknown | |
| PAB | Unknown | ||
| Pablo Ariza Molina | Spain | Unknown | |
| Pablo Ariza Software Ltd | Spain | Unknown | |
| Pablo Diaz Couchoud | Spain | Unknown | |
| Pablo G. del Pozo | Spain | Unknown | |
| Pablo Garcia | Spain | Unknown | |
| Pablo I. Sanchez Martin | Spain | Unknown | |
| Pablo Jordi | Spain | Unknown | |
| Pablo Llobet | Spain | Unknown | |
| Pablo Martinez | Spain | Unknown | |
| Pablo Perez de Ayala | Spain | Unknown | |
| Pablo Sanchez | Spain | Unknown | |
| Pablo Taberna | Spain | Unknown | |
| Pablo Toledo Cota | Pablo Toledo Cota | Spain | Unknown |
| PAC Soft | Spain | Unknown | |
| Pace Software | UK | Unknown | |
| Pacific Century Cyberworks Japan Co Ltd | Unknown | ||
| Pacific Information | USA | Unknown | |
| Pacific Software | UK | Unknown | |
| Paco Alonso Serena | Francisco Alonso Serena | Spain | Unknown |
| Paco Martin | Francisco Martin | Spain | Unknown |
| Paco Menendez | Francisco Menendez Gonzalez | Spain | Unknown |
| Paco Perez de Ayala | Francisco Perez de Ayala | Spain | Unknown |
| Paco Portalo Calero | Francisco Portalo Calero | Spain | Allowed |
| Paco Suarez Garcia | Francisco Suarez Garcia | Spain | Allowed |
| Paco Zarco | Francisco Zarco | Spain | Unknown |
| Paddy Coleman | UK | Unknown | |
| Padre Abraham | Spain | Unknown | |
| Pafick | Russia | Unknown | |
| Pagani Massimo | Italy | Unknown | |
| Pagantipaco | Francisco Javier Velasco | Spain | Unknown |
| Page Computing | UK | Unknown | |
| Pagesoft | Martin Page | UK | Allowed |
| Paint World | Russia | Unknown | |
| Pakhomov | Russia | Unknown | |
| PAL Developments | David A. Palmer Productions | UK | Allowed |
| PAL Software | UK | Unknown | |
| Pal Zsadanyi | Hungary | Unknown | |
| Pal Zsadanyi Jr. | Hungary | Unknown | |
| Palace Software | Titus | UK | Unknown |
| Palace Video Group | Unknown | ||
| Palamar Software | Mariano E.M. Chiaverano | Argentina | Allowed |
| Palantir | UK | Unknown | |
| Palas | Czech Republic | Unknown | |
| Palgrave Macmillan Ltd | Macmillan Publishers Ltd | UK | Unknown |
| Palle Norman | Palle Norman | Denmark | Allowed |
| Palmer Acoustics Ltd | Unknown | ||
| Palmer P. Eldritch | Richard Hewison | UK | Allowed |
| Palsoft | Russia | Unknown | |
| Pamela McCorduck | UK | Unknown | |
| Pamela Roberts | UK | Unknown | |
| Pan Books Ltd | Macmillan Publishers Ltd | UK | Unknown |
| Panc Software | Russia | Unknown | |
| Panda | Ukraine | Unknown | |
| Panda Software | UK | Unknown | |
| Pandagirl | UK | Unknown | |
| Pandora | Interceptor Group | UK | Unknown |
| Pandovisia Software | Serbia | Unknown | |
| Panic Software | Spain | Unknown | |
| Panik Software | Luis Ignacio Garcia Ventura | Spain | Allowed |
| Pansoft | Unknown | ||
| Pantheon Software | UK | Unknown | |
| Paolo Arus | Italy | Unknown | |
| Paolo Eleuteri Serpieri | Paolo Eleuteri Serpieri | Italy | Unknown |
| Paolo Ferraris | Paolo Ferraris | Italy | Allowed |
| Paolo Goglio | Unknown | ||
| Paolo Lebboroni | Italy | Unknown | |
| Paolo Malnati | Italy | Unknown | |
| Paolo Perrotta | Paolo Perrotta | Italy | Allowed |
| Paolo Puppo | Italy | Unknown | |
| Paolo Serra | Italy | Unknown | |
| PAPA | UK | Unknown | |
| Papa Dance | Papa Dance | Poland | Unknown |
| Papa Pitufo | Spain | Unknown | |
| Papermac | Macmillan Publishers Ltd | UK | Unknown |
| Papersoft | Italy | Unknown | |
| Papillon Software | UK | Unknown | |
| Papu | Spain | Unknown | |
| Parachute Press | USA | Unknown | |
| Paradise Software [1] | UK | Unknown | |
| Paradise Software [2] | UK | Unknown | |
| Paradox | Russia | Unknown | |
| Paragon Programming Ltd | Tiertex Design Studios Ltd | UK | Unknown |
| Paramount Pictures Inc | USA | Unknown | |
| Paraninfo S.A. | Spain | Unknown | |
| Paraninfo Soft S.A. | Spain | Unknown | |
| Paranoid Software | UK | Unknown | |
| Parker Brothers | Hasbro Inc | USA; UK | Unknown |
| Parker Software | Hasbro Inc | USA; UK | Unknown |
| Parkgate Publishers | UK | Unknown | |
| Partizans | Russia | Unknown | |
| Partyline Ltd | UK | Unknown | |
| PAS Computer Products | UK | Unknown | |
| PASA Soft | Spain | Unknown | |
| Pascal Pellier | France | Unknown | |
| PASE Group | UK | Unknown | |
| Pasesoft | UK | Unknown | |
| Past0r GLuck | Artyom Kolesnikov | Russia | Unknown |
| Pasvit-Cava | Italy | Unknown | |
| Pat Bennett | UK | Unknown | |
| Pat Cryer | UK | Unknown | |
| Pat Denny | UK | Unknown | |
| Pat Grady | UK | Unknown | |
| Pat W. Norris | UK | Unknown | |
| Patman | Patrick Reilly | UK | Allowed |
| Patrice Wallerich | France | Unknown | |
| Patricia Grady | UK | Unknown | |
| Patricia Harris | UK | Unknown | |
| Patricia LLata Pena | Spain | Unknown | |
| Patrick Bach | Sweden | Unknown | |
| Patrick Bossert | UK | Unknown | |
| Patrick Donnelly | UK | Unknown | |
| Patrick Furlong | Patrick Furlong | UK | Allowed |
| Patrick Gaitzsch | Germany | Unknown | |
| Patrick Garfield | UK | Unknown | |
| Patrick Gueulle | France | Unknown | |
| Patrick J. Hall | UK | Unknown | |
| Patrick J. Richmond | UK | Unknown | |
| Patrick Morriss | Unknown | ||
| Patrick O'Brien | UK | Unknown | |
| Patrick Reilly | Patrick Reilly | UK | Allowed |
| Patrick Rouillier | France | Unknown | |
| Patrick Software | Croatia | Unknown | |
| Patrick Thiel | Patrick Thiel | Germany | Allowed |
| Patrick Vessey | UK | Unknown | |
| Patrick Walsh | UK | Unknown | |
| Patrick White | UK | Unknown | |
| Patrik Persson | Sweden | Unknown | |
| Patrik Rak | Patrik Rak | Czech Republic | Allowed |
| Patrizio Nuti | Italy | Unknown | |
| Patti Rose Casanova | UK | Unknown | |
| Patxi Lecumberri | Spain | Unknown | |
| Patxi Projects | Spain | Unknown | |
| Paul A. Bellamy | UK | Unknown | |
| Paul A. Thomson | UK | Unknown | |
| Paul A.C. Kail | UK | Unknown | |
| Paul Andrew Stoddart | Paul Andrew Stoddart | UK | Allowed |
| Paul Angel | Paul Angel | UK | Allowed |
| Paul Atkinson | UK | Unknown | |
| Paul Atrides | Russia | Unknown | |
| Paul Aylin | UK | Unknown | |
| Paul Bailey | UK | Unknown | |
| Paul Baker | UK | Unknown | |
| Paul Barsby | Paul Barsby | UK | Allowed |
| Paul Bates | UK | Unknown | |
| Paul Bradbury | UK | Unknown | |
| Paul Braithwaite | UK | Unknown | |
| Paul Breed | UK | Unknown | |
| Paul Brittain | UK | Unknown | |
| Paul Brookes | UK | Unknown | |
| Paul Brunyee | UK | Unknown | |
| Paul Bullough | UK | Unknown | |
| Paul Butcher | UK | Unknown | |
| Paul Canter | UK | Unknown | |
| Paul Cardin | UK | Unknown | |
| Paul Caris | UK | Unknown | |
| Paul Clansey | UK | Unknown | |
| Paul Clevett | UK | Unknown | |
| Paul Coyle Software | UK | Unknown | |
| Paul Curtis | Paul Curtis | UK | Allowed |
| Paul D. Walker | UK | Unknown | |
| Paul Davies | UK | Unknown | |
| Paul Dias | UK | Unknown | |
| Paul Dobie | UK | Unknown | |
| Paul Drummond | UK | Unknown | |
| Paul Dunn | UK | Unknown | |
| Paul E. Collins | Paul Howard | UK | Allowed |
| Paul E. Field | USA | Unknown | |
| Paul Enderson | Paul Enderson | UK | Allowed |
| Paul Estcourt | UK | Unknown | |
| Paul Evans | UK | Unknown | |
| Paul Extance | UK | Unknown | |
| Paul Farrow | Paul Farrow | UK | Unknown |
| Paul Fik | UK | Unknown | |
| Paul Fisher | Paul Fisher | UK | Allowed |
| Paul Gausden | UK | Unknown | |
| Paul Gill | UK | Unknown | |
| Paul Gomm | UK | Unknown | |
| Paul Gorton | Paul Gorton | UK | Allowed |
| Paul Greet | UK | Unknown | |
| Paul Gregory | UK | Unknown | |
| Paul Grenfell | UK | Unknown | |
| Paul Griffiths | Paul Griffiths | UK | Allowed |
| Paul Hanlon | UK | Unknown | |
| Paul Hargreaves | UK | Unknown | |
| Paul Harrison | UK | Unknown | |
| Paul Hayward | UK | Unknown | |
| Paul Hemmingway | UK | Unknown | |
| Paul Hibbard | UK | Unknown | |
| Paul Hiley | UK | Unknown | |
| Paul Hill | UK | Unknown | |
| Paul Hodgson | UK | Unknown | |
| Paul Holmes | Paul Holmes | UK | Allowed |
| Paul Houbart | UK | Unknown | |
| Paul Howard | Paul Howard | UK | Allowed |
| Paul Hutchinson | Paul Hutchinson | UK | Allowed |
| Paul J. Machacek | UK | Unknown | |
| Paul Jameson | UK | Unknown | |
| Paul Jefferies | UK | Unknown | |
| Paul Jeffries | UK | Unknown | |
| Paul Jenkinson | Paul Jenkinson | UK | Allowed |
| Paul Jobson | UK | Unknown | |
| Paul John Gascoigne | Paul John Gascoigne | UK | Unknown |
| Paul Johns | Paul Johns | UK | Allowed |
| Paul Johnson | Unknown | ||
| Paul Johnson [1] | Paul Johnson | UK | Allowed |
| Paul Johnson [2] | UK | Unknown | |
| Paul Johnston | UK | Unknown | |
| Paul K. Sneesby | Paul K. Sneesby | UK | Allowed |
| Paul Kidd | Unknown | ||
| Paul Koster | Germany | Unknown | |
| Paul Laidlaw | UK | Unknown | |
| Paul Lamond | UK | Unknown | |
| Paul Lindale | UK | Unknown | |
| Paul Lucus | UK | Unknown | |
| Paul Mann | UK | Unknown | |
| Paul Markham | Paul Markham | UK | Allowed |
| Paul Marshall | UK | Unknown | |
| Paul Martin | UK | Unknown | |
| Paul Matthews | UK | Unknown | |
| Paul McGee | UK | Unknown | |
| Paul McGuire | UK | Unknown | |
| Paul McKenna | Unknown | ||
| Paul Meakin | UK | Unknown | |
| Paul Morgan | UK | Unknown | |
| Paul Moscow | Russia | Unknown | |
| Paul Munro | UK | Unknown | |
| Paul Murray | UK | Unknown | |
| Paul N. Brown | Paul N. Brown | UK | Allowed |
| Paul Newman | UK | Unknown | |
| Paul Niblett | UK | Unknown | |
| Paul Nichols | UK | Unknown | |
| Paul Nikitin | Russia | Unknown | |
| Paul Norris | UK | Unknown | |
| Paul Oliver | UK | Unknown | |
| Paul Osborn | UK | Unknown | |
| Paul Overaa | UK | Unknown | |
| Paul Owens | Paul Owens | UK | Allowed |
| Paul Phillips | UK | Unknown | |
| Paul Preston | UK | Unknown | |
| Paul Ranson | UK | Unknown | |
| Paul Rhodes | Paul Rhodes | UK | Allowed |
| Paul Rowbotham | UK | Unknown | |
| Paul Salmon | Paul Salmon | UK | Allowed |
| Paul Scattergood | Ireland | Unknown | |
| Paul Scrivin | Paul Scrivin | UK | Allowed |
| Paul Sellin | UK | Unknown | |
| Paul Serbert | UK | Unknown | |
| Paul Seward | UK | Unknown | |
| Paul Shirley | UK | Unknown | |
| Paul Shreeve | Paul Shreeve | UK | Allowed |
| Paul Sieghart | UK | Unknown | |
| Paul Simmons | UK | Unknown | |
| Paul Simpson | UK | Unknown | |
| Paul Smith | Paul Smith | UK | Unknown |
| Paul Smoker | Paul Smoker | UK | Unknown |
| Paul Somerson | USA | Unknown | |
| Paul Spencer | UK | Unknown | |
| Paul Stanley | UK | Unknown | |
| Paul Stitt | UK | Unknown | |
| Paul Stockley | UK | Unknown | |
| Paul Styles | Paul Styles | UK | Allowed |
| Paul T. Cimatti | Paul T. Cimatti | UK | Allowed |
| Paul Tapster | UK | Unknown | |
| Paul Taylor | UK | Unknown | |
| Paul Toland | UK | Unknown | |
| Paul Tomkins | Paul Tomkins | UK | Allowed |
| Paul Tonge | UK | Unknown | |
| Paul van der Laan | Paul van der Laan | Netherlands | Allowed |
| Paul van der Meer | Paul van der Meer | Netherlands | Allowed |
| Paul van Duijn | Netherlands | Unknown | |
| Paul Vincent | UK | Unknown | |
| Paul Voysey | UK | Unknown | |
| Paul W. Reynolds | UK | Unknown | |
| Paul Wardle | UK | Unknown | |
| Paul Watson | UK | Unknown | |
| Paul Wells | UK | Unknown | |
| Paul White | Unknown | ||
| Paul Williams | UK | Unknown | |
| Paul Woakes | UK | Unknown | |
| Paul Worden | UK | Unknown | |
| Paulin | Germany | Unknown | |
| Paulina Angel Caldentey | Spain | Unknown | |
| Pauline Cahill | UK | Unknown | |
| Paulo A.C. Marques | Portugal | Unknown | |
| Paulo Cesar Maldonado | Brazil | Unknown | |
| Paulo Gordinho | Portugal | Unknown | |
| Paulo Jacob | Portugal | Unknown | |
| Paulo Roberto Cardinali | Brazil | Unknown | |
| Paulo Sergio Coelho | Portugal | Unknown | |
| Pavel Anokhin | Russia | Unknown | |
| Pavel Bobrovnikov | Russia | Unknown | |
| Pavel Cimbal | Czech Republic | Unknown | |
| Pavel Korensky Computer Software | Unknown | ||
| Pavel Macek | Czech Republic | Unknown | |
| Pavel Manas | Czech Republic | Unknown | |
| Pavel Nikitin | Unknown | ||
| Pavel Petrov | Russia | Unknown | |
| Pavel Pliva | Pavel Pliva | Czech Republic | Allowed |
| Pavel Pospisil | Czech Republic | Unknown | |
| Pavel Riha | Czech Republic | Unknown | |
| Pavel Sanda | Czech Republic | Unknown | |
| Pavel Starkov | Russia | Unknown | |
| Pavel Tichy | Czech Republic | Unknown | |
| Pavel Trunov | Russia | Unknown | |
| Pavel Vlaskin | Russia | Unknown | |
| Pavel Zlamal | Czech Republic | Unknown | |
| Pavuk | Marek Antozi | Slovakia | Unknown |
| Pawel Mackow | Poland | Unknown | |
| Pawel Moszynski | Poland | Unknown | |
| Pawel Pylak | Poland | Unknown | |
| Paxman Promotions | Prism Leisure Corporation PLC | UK | Unknown |
| PB Systems | UK | Unknown | |
| pcb | Germany | Unknown | |
| PCBs | UK | Unknown | |
| PCG Software | UK | Unknown | |
| UK | Unknown | ||
| PDL | UK | Unknown | |
| PDQ Software | UK | Unknown | |
| PDT | UK | Unknown | |
| Peacock Software | UK | Unknown | |
| Peak Mathematics | UK | Unknown | |
| Peak Services | UK | Unknown | |
| Peaksoft | Peaksoft | UK | Allowed |
| Peaktek | UK | Unknown | |
| Pear Tree Computers Ltd | Unknown | ||
| Pear Tree Systems Ltd | UK | Unknown | |
| Pearl Software | UK | Unknown | |
| Pearson PLC | Unknown | ||
| Pearsons Computing | John Pearson | UK | Allowed |
| PeaSea Software | UK | Unknown | |
| Pedro Amador Lopez | Pedro Amador Lopez | Spain | Allowed |
| Pedro Bandeira e Cunha | Portugal | Unknown | |
| Pedro Crespo Ciscar | Spain | Unknown | |
| Pedro Delgado Robledo | Unknown | ||
| Pedro Dura | Spain | Unknown | |
| Pedro Fernandez Lopez | Pedro Fernandez Lopez | Spain | Allowed |
| Pedro Fortes | Pedro Fortes | Portugal | Allowed |
| Pedro J. Velez | Spain | Unknown | |
| Pedro Jesus Jimenez Bozal | Spain | Unknown | |
| Pedro Jorge Romero Royo | Spain | Unknown | |
| Pedro Jose Rodriguez Larranaga | Spain | Unknown | |
| Pedro M. Campos | Spain | Unknown | |
| Pedro M. Martin Burutxaga | Spain | Unknown | |
| Pedro Manuel Rodriguez Salas | Spain | Unknown | |
| Pedro Nunez | Spain | Unknown | |
| Pedro Raul Fra Franco | Spain | Unknown | |
| Pedro Romero | Pedro Romero | Spain | Allowed |
| Pedro Ruiz | Spain | Unknown | |
| Pedro Silos | Spain | Unknown | |
| Pedro Sudon Aguilar | Spain | Unknown | |
| Pedro Teixeira Isaias | Portugal | Unknown | |
| Pedro Tomas Matilla | Spain | Unknown | |
| Pedro Valdeolmillos Margalef | Spain | Unknown | |
| Pedros Davakis | Greece | Unknown | |
| Peekay Software | UK | Unknown | |
| Peeny Pad Software PLC | UK | Unknown | |
| Pegasus Software | UK | Unknown | |
| Peggy Brusseau | UK | Unknown | |
| Peker Computers Ltd | UK | Unknown | |
| Pelagon Software | Gary Power | UK | Allowed |
| Pellet Products | UK | Unknown | |
| Penazo Soft | Spain | Unknown | |
| Pendle Cases | UK | Unknown | |
| Penerbit PT Gramedia | Indonesia | Unknown | |
| Pengo | UK | Unknown | |
| Penguin Books Ltd | Pearson PLC | UK | Unknown |
| Penguin Study Software | Literature.co.uk | UK | Allowed |
| Penna Productions | UK | Unknown | |
| Pennsoft | UK | Unknown | |
| Penny Vickers | Penny Vickers | UK | Allowed |
| Pensoft | UK | Unknown | |
| Pentacle | Czech Republic | Unknown | |
| Pentagram | Poland | Unknown | |
| Pentagram Software | UK | Unknown | |
| PEP Soft S.A. | Spain | Unknown | |
| Pepe Oya | Spain | Unknown | |
| Pepe Samba | Spain | Unknown | |
| Pepika Levstek | Slovenia | Unknown | |
| Pepsi | PepsiCo Inc | USA | Unknown |
| Pepsi Soft | Ivan Sanchez Jorda | Spain | Allowed |
| PepsiCo Inc | Unknown | ||
| Per Arne Jensen | Norway | Unknown | |
| Per Nordqvist | Sweden | Unknown | |
| Pera Putnik | Yugoslavia | Unknown | |
| Pere Butjosa | Spain | Unknown | |
| Perestroika Software | Russia | Unknown | |
| Perfection Software | Tim Williams | UK | Allowed |
| Perico Delgado | Pedro Delgado Robledo | Spain | Unknown |
| Perpetum | Slovakia | Unknown | |
| Personal Computer Files | UK | Unknown | |
| Personal Computer Games | UK | Unknown | |
| Personal Computer News | VNU Business Publications NV | UK | Unknown |
| Personal Computer World | UK | Unknown | |
| Personal Purchase | UK | Unknown | |
| Personal Software | Argus Press PLC | UK | Unknown |
| Personal Software Services Ltd | Unknown | ||
| Perspective Group | Perspective Group | Russia | Unknown |
| Perspex | UK | Unknown | |
| Petalcraft Demonstrations Ltd | UK | Unknown | |
| Pete Austin | UK | Unknown | |
| Pete Carter | UK | Unknown | |
| Pete Cooke | Pete Cooke | UK | Allowed |
| Pete Etheridge | UK | Unknown | |
| Pete Frith | Pete Frith | UK | Allowed |
| Pete Frost | UK | Unknown | |
| Pete Harrison | UK | Unknown | |
| Pete James | UK | Unknown | |
| Pete Novak | Russia | Unknown | |
| Pete Shelley | Pete Shelley | UK | Unknown |
| Pete Tester | UK | Unknown | |
| Peter A. Hanson | UK | Unknown | |
| Peter A. McWilliams | USA | Unknown | |
| Peter Adriaanse | Netherlands | Unknown | |
| Peter Aked | UK | Unknown | |
| Peter Andrew Beardsley | Unknown | ||
| Peter Austin | UK | Unknown | |
| Peter Balla | Hungary | Unknown | |
| Peter Barney | UK | Unknown | |
| Peter Beardsley | Peter Andrew Beardsley | UK | Unknown |
| Peter Beckett | UK | Unknown | |
| Peter Beech | UK | Unknown | |
| Peter Bernstein | UK | Unknown | |
| Peter Bishop | UK | Unknown | |
| Peter Bosetti | Germany | Unknown | |
| Peter Britton | UK | Unknown | |
| Peter Calver | UK | Unknown | |
| Peter Cameron | UK | Unknown | |
| Peter Carmpouloni | UK | Unknown | |
| Peter Catherall | UK | Unknown | |
| Peter Chandler | UK | Unknown | |
| Peter Clark | Peter Clark | UK | Allowed |
| Peter Clarke | UK | Unknown | |
| Peter Council | UK | Unknown | |
| Peter Cox | UK | Unknown | |
| Peter D. Scargill | Peter D. Scargill | UK | Unknown |
| Peter Dackombe | UK | Unknown | |
| Peter Davidson | Peter Davidson | UK | Allowed |
| Peter Davies | UK | Unknown | |
| Peter Day | UK | Unknown | |
| Peter Doherty | UK | Unknown | |
| Peter Dominic | Thresher Group | UK | Unknown |
| Peter Dunk | UK | Unknown | |
| Peter Dwyer | UK | Unknown | |
| Peter E. Gosling | UK | Unknown | |
| Peter Eldin | UK | Unknown | |
| Peter Fairweather | UK | Unknown | |
| Peter Featherstone | UK | Unknown | |
| Peter Fischer | Germany | Unknown | |
| Peter Foord | UK | Unknown | |
| Peter Fothergill | UK | Unknown | |
| Peter Frank | Peter Frank | Belgium | Unknown |
| Peter Fritzsche | Germany | Unknown | |
| Peter Fry | UK | Unknown | |
| Peter Furlong Products | UK | Unknown | |
| Peter G. Curtis | UK | Unknown | |
| Peter G. Pointon | UK | Unknown | |
| Peter Gartside | UK | Unknown | |
| Peter Gerrard | UK | Unknown | |
| Peter Goode | Peter Goode | UK | Allowed |
| Peter Goodyear | UK | Unknown | |
| Peter Gordon | Peter Gordon | UK | Unknown |
| Peter Gough | Peter Gough | UK | Allowed |
| Peter Green | UK | Unknown | |
| Peter Groves | UK | Unknown | |
| Peter Haillay | UK | Unknown | |
| Peter Halford | UK | Unknown | |
| Peter Heaven | UK | Unknown | |
| Peter Heblik | Germany | Unknown | |
| Peter Helcmanovsky | Unknown | ||
| Peter Hennig | UK | Unknown | |
| Peter Herzberg | Germany | Unknown | |
| Peter Hickinson | UK | Unknown | |
| Peter Hoar | UK | Unknown | |
| Peter J. Hauser | USA | Unknown | |
| Peter J. Ranson | Peter J. Ranson | UK | Allowed |
| Peter J. Simmons | UK | Unknown | |
| Peter J. Stevens | UK | Unknown | |
| Peter Jackson | UK | Unknown | |
| Peter Johnson | UK | Unknown | |
| Peter Jones | Unknown | ||
| Peter Jones [1] | UK | Unknown | |
| Peter Jones [2] | Peter Jones | UK | Allowed |
| Peter K. McBride | Peter K. McBride | UK | Allowed |
| Peter Kahlig | Germany | Unknown | |
| Peter Karboulonis | Peter Karboulonis | UK | Allowed |
| Peter Kecskemety | UK | Unknown | |
| Peter Killworth | Peter Killworth | UK | Allowed |
| Peter Krizan | Germany | Unknown | |
| Peter L. Robinson | UK | Unknown | |
| Peter Lafferty | UK | Unknown | |
| Peter Laurie | UK | Unknown | |
| Peter Lawrence | UK | Unknown | |
| Peter Leslie Shilton | Unknown | ||
| Peter Li | UK | Unknown | |
| Peter Liepa | USA | Unknown | |
| Peter Lovett Ltd | UK | Unknown | |
| Peter Lumbye | Denmark | Unknown | |
| Peter M. Goodlad | UK | Unknown | |
| Peter M. Harrap | UK | Unknown | |
| Peter Machala | Peter Machala | Slovakia | Allowed |
| Peter Machala Software | Peter Machala | Slovakia | Allowed |
| Peter Mannion | UK | Unknown | |
| Peter Martin | Peter Martin | UK | Allowed |
| Peter Meherne | Peter Meherne | UK | Allowed |
| Peter Milne | UK | Unknown | |
| Peter Miosga | Germany | Unknown | |
| Peter Morse | UK | Unknown | |
| Peter O'Ley | Czech Republic | Unknown | |
| Peter Paul Hoogbrush | UK | Unknown | |
| Peter R. Rony | USA | Unknown | |
| Peter Rennefeld | Unknown | ||
| Peter Rodwell | UK | Unknown | |
| Peter Ross | UK | Unknown | |
| Peter S. Boulton | UK | Unknown | |
| Peter Safranek | UK | Unknown | |
| Peter Schofield | UK | Unknown | |
| Peter Shaw | Peter Shaw | UK | Allowed |
| Peter Shilton | Peter Leslie Shilton | UK | Unknown |
| Peter Sommer | Unknown | ||
| Peter Stieda | Peter Stieda | Germany | Allowed |
| Peter Stiles | UK | Unknown | |
| Peter Tattersall | UK | Unknown | |
| Peter Thomas | Spain | Unknown | |
| Peter Tishkov | Russia | Unknown | |
| Peter Tjernstrom | Sweden | Unknown | |
| Peter Torrance | UK | Unknown | |
| Peter Turanyi | Peter Turanyi | Slovakia | Allowed |
| Peter Vitrai | Hungary | Unknown | |
| Peter Watson | UK | Unknown | |
| Peter Webb | UK | Unknown | |
| Peter White | UK | Unknown | |
| Peter Widmayer | Germany | Unknown | |
| Peter Wieltsch | Germany | Unknown | |
| Peter Williams | UK | Unknown | |
| Peter Williamson | Peter Williamson | UK | Allowed |
| Peter Witzgall | Germany | Unknown | |
| Peter Wood | UK | Unknown | |
| Peter Woods | UK | Unknown | |
| Peter Young | UK | Unknown | |
| Peter Ziman | Slovenia | Unknown | |
| Peter Zoeteweij | Netherlands | Unknown | |
| Petersoft | Czech Republic | Unknown | |
| Petr Adamek | Slovakia | Unknown | |
| Petr Filip | Czech Republic | Unknown | |
| Petr Grigoryev | Russia | Unknown | |
| Petr Kosar | Czech Republic | Unknown | |
| Petr Krevnak | Unknown | ||
| Petr Mihula | Czech Republic | Unknown | |
| Petr Novak | Czech Republic | Unknown | |
| Petr Spad | Czech Republic | Unknown | |
| Petr Vones | Czech Republic | Unknown | |
| Petron Electronics | UK | Unknown | |
| Pevosoft | Czech Republic | Unknown | |
| Peyo | Pierre Culliford | Belgium | Unknown |
| Pflaum Verlag | Germany | Unknown | |
| Pgyuri | Gyorgy Papp | Hungary | Allowed |
| PH Scientific Products | UK | Unknown | |
| Phalas | Czech Republic | Unknown | |
| Phantasy [1] | Latvia | Unknown | |
| Phantasy [2] | Spain | Unknown | |
| Phantazm | Russia | Unknown | |
| Phantom | France | Unknown | |
| Phantom Family Corp | Russia | Unknown | |
| Phantom Lord | Russia | Unknown | |
| Phantom Ltd | Russia | Unknown | |
| Phantomsoft | Germany | Unknown | |
| Pharao Code Group | Russia | Unknown | |
| Pheel | Russia | Unknown | |
| Phenomedia | Unknown | ||
| Phil A. Erentz | Phil A. Erentz | UK | Allowed |
| Phil Anderson | UK | Unknown | |
| Phil Askey | Phil Askey | UK | Allowed |
| Phil Berry | UK | Unknown | |
| Phil Churchyard | UK | Unknown | |
| Phil Davis | UK | Unknown | |
| Phil Hard Productions | UK | Unknown | |
| Phil Hite | Phil Hite | UK | Allowed |
| Phil Holliday | Phil Holliday | UK | Not Disallowed |
| Phil J. Wilcox | UK | Unknown | |
| Phil Lloyd | UK | Unknown | |
| Phil Nathans | UK | Unknown | |
| Phil Paterson | UK | Unknown | |
| Phil Peacock | UK | Unknown | |
| Phil Redmond Enterprises Ltd | Phil Redmond Enterprises Ltd | UK | Unknown |
| Phil Ross | UK | Unknown | |
| Phil Ruston | Phil Ruston | UK | Unknown |
| Phil Snell | Phil Snell | UK | Allowed |
| Phil Snout | UK | Unknown | |
| Phil Wade | Phil Wade | UK | Allowed |
| Phil Wood | UK | Unknown | |
| Philip Allwood | UK | Unknown | |
| Philip Bayliss | UK | Unknown | |
| Philip Bee | Philip Bee | UK | Allowed |
| Philip Boyce | UK | Unknown | |
| Philip Byford | UK | Unknown | |
| Philip Carlin | UK | Unknown | |
| Philip Chapnick | USA | Unknown | |
| Philip Clayton | UK | Unknown | |
| Philip Cole | UK | Unknown | |
| Philip Crookall | UK | Unknown | |
| Philip Downey | UK | Unknown | |
| Philip Durbidge | UK | Unknown | |
| Philip Dutre | UK | Unknown | |
| Philip Garkin | UK | Unknown | |
| Philip Greenwood | Unknown | ||
| Philip Greenwood [1] | UK | Unknown | |
| Philip Greenwood [2] | Philip Greenwood | UK | Allowed |
| Philip Harper | UK | Unknown | |
| Philip Harvey | UK | Unknown | |
| Philip J. Fenton | Philip J. Fenton | UK | Allowed |
| Philip Jones | UK | Unknown | |
| Philip Laflin | UK | Unknown | |
| Philip Lawton | UK | Unknown | |
| Philip Lock | UK | Unknown | |
| Philip M. Reynolds | Philip M. Reynolds | UK | Allowed |
| Philip Meade | UK | Unknown | |
| Philip Mitchell | Australia | Unknown | |
| Philip Mochan | Philip Mochan | UK | Allowed |
| Philip Nendrick | UK | Unknown | |
| Philip Richmond | Philip Richmond | UK | Allowed |
| Philip Rolfe | UK | Unknown | |
| Philip Scott | UK | Unknown | |
| Philip Seddon | UK | Unknown | |
| Philip Smith | UK | Unknown | |
| Philip Stodhunter | UK | Unknown | |
| Philip Taglione | Philip Taglione | UK | Allowed |
| Philip Wade | Unknown | ||
| Philip Wade [1] | UK | Unknown | |
| Philip Wade [2] | Philip Wade | UK | Allowed |
| Philip Williams | UK | Unknown | |
| Philippa Dickenson | UK | Unknown | |
| Philippe Oros | France | Unknown | |
| Philippe Ulrich | France | Unknown | |
| Philippeh Sapozhnikov | Russia | Unknown | |
| Philips | Netherlands; UK | Unknown | |
| Phillip Baker | UK | Unknown | |
| Phillip Case | UK | Unknown | |
| Phillip Gregory | Phillip Gregory | UK | Allowed |
| Phillip Ramsay | UK | Unknown | |
| Phillip Sproston | Phillip Sproston | UK | Allowed |
| Phipps Associates | Phipps Associates | UK | Unknown |
| Phoenix | Russia | Unknown | |
| Phoenix Publishing Associates | UK | Unknown | |
| Phoenix Software Ltd | UK | Unknown | |
| Phonex Software | Poland | Unknown | |
| Pi Software | UK | Unknown | |
| Picador | UK | Unknown | |
| Piccolo Books | UK | Unknown | |
| Pick & Choose | UK | Unknown | |
| Pick & Choose [F.G.] Ltd | Unknown | ||
| Picosoft | UK | Unknown | |
| Picturesque | UK | Unknown | |
| Pierluigi Piazzi | Brazil | Unknown | |
| Piero Piazzano | Italy | Unknown | |
| Piero Rapagnani | Italy | Unknown | |
| Pierre Culliford | Unknown | ||
| Pierre Monsaut | France | Unknown | |
| Piers Letcher | Piers Letcher | UK | Allowed |
| Pietro Berretta | Italy | Unknown | |
| Pietro Jedrkiewicz | Italy | Unknown | |
| Pikadee Software | UK | Unknown | |
| Pilar Crespo Asenjo | Spain | Unknown | |
| Pilar Diaz Gomez | Spain | Unknown | |
| Pilar Fernandez | Spain | Unknown | |
| Pilar Fernandez Canton | Spain | Unknown | |
| Pim Quakkelaar | Netherlands | Unknown | |
| PIM Software | Greece | Unknown | |
| Pin Soft S.A. | Spain | Unknown | |
| Pinehurst Data Studios | UK | Unknown | |
| Pinio | Poland | Unknown | |
| Pink | Russia | Unknown | |
| Pinksoft | UK | Unknown | |
| Pinnacle Electronics Ltd | UK | Unknown | |
| Pintey | Spain | Unknown | |
| Piotr J. Stecki | Poland | Unknown | |
| Piotr Kucharski | Poland | Unknown | |
| Piotr Parlewicz | Poland | Unknown | |
| Piotr Szymanski | Poland | Unknown | |
| Pip Electronics | UK | Unknown | |
| Pip Wright | UK | Unknown | |
| Pipan Jure | Slovenia | Unknown | |
| Pipeq Systems | UK | Unknown | |
| Piper Books Ltd | Unknown | ||
| Piper Software | UK | Unknown | |
| Piranha | Macmillan Publishers Ltd | UK | Unknown |
| Pirate Computing | UK | Unknown | |
| Pirate Software Ltd | Software Publishing Associates | UK | Unknown |
| Piter Ltd | Russia | Unknown | |
| Piter Publishing House | Piter Publishing House | Russia | Unknown |
| Pitman Publishing Ltd | UK | Unknown | |
| Pixar | John Dalziel | UK | Allowed |
| Pixel Pete | UK | Unknown | |
| Pixel Productions | Pixel Productions Multimedia Design | UK | Allowed |
| Pixel Productions Multimedia Design | Unknown | ||
| Pixle Pete | UK | Unknown | |
| PJ Shich | Russia | Unknown | |
| PKCS | Czech Republic | Unknown | |
| Placet Software | UK | Unknown | |
| Planecon Informatica Ltda | Unknown | ||
| Planetarium-Chorzow | Poland | Unknown | |
| Plansoft | Brazil | Unknown | |
| Planthills Ltd | Unknown | ||
| Plastech Moulds | UK | Unknown | |
| Platinum Productions | UK | Unknown | |
| Play Games Software | Spain | Unknown | |
| Playability By Design | UK | Unknown | |
| Player | Poland | Unknown | |
| Players Premier | Interceptor Group | UK | Unknown |
| Players Software | Interceptor Group | UK | Unknown |
| Playgear Company | Russia | Unknown | |
| Playground Software | UK | Unknown | |
| Plazastar | UK | Unknown | |
| Plus-One Software | UK | Unknown | |
| PMCG Soft | Spain | Unknown | |
| PMCS | UK | Unknown | |
| Pobohex | Russia | Unknown | |
| Poche Informatique | France | Unknown | |
| Pocket Money Software | UK | Unknown | |
| Poisoned Cyberjack | Unknown | ||
| Pokerface | Spain | Unknown | |
| Pokku Ckannep | Unknown | ||
| Polanglia | UK | Unknown | |
| Polarsoft | Jason Holt | UK | Unknown |
| Polbrit International | Timex Group USA Inc | Poland | Allowed |
| Poli Diaz | Policarpo Diaz Arevalo | Spain | Unknown |
| Policarpo Diaz Arevalo | Unknown | ||
| Polmer | Poland | Unknown | |
| Polomint | UK | Unknown | |
| Polsoft | Poland | Unknown | |
| Poltergeist | Russia | Unknown | |
| Polythene Soft | Spain | Unknown | |
| Ponomarev S.V. | Russia | Unknown | |
| Poolhost | UK | Unknown | |
| Poolpet Software | Poland | Unknown | |
| Poopi | Poland | Unknown | |
| PopCap Games Inc | PopCap Games Inc | USA | Unknown |
| Poppy Programs | Poppy Programs | UK | Allowed |
| Poppy Soft | Poppy Soft | UK | Unknown |
| Poptsov D. | Russia | Unknown | |
| Popular Computing Weekly | Scot Press Ltd | UK | Unknown |
| Positive | Spain | Unknown | |
| Positive Image | UK | Unknown | |
| Possum Controls | UK | Unknown | |
| Postern Ltd | UK | Unknown | |
| Potz Blitz | Thomas Gittelbauer | Germany | Allowed |
| Poul Lyngso | Denmark | Unknown | |
| Power | Russia | Unknown | |
| POWER DiamonD Software | Russia | Unknown | |
| Power Group | Russia | Unknown | |
| Power of Sound | Russia | Unknown | |
| Power Soft [1] | Germany | Unknown | |
| Power Soft [2] | Romania | Unknown | |
| Power Software S.A. | Spain | Unknown | |
| Power Systems | Russia | Unknown | |
| Powerhouse Software | UK | Unknown | |
| Powerplay | Maynard International Ltd | UK | Unknown |
| Powersoftware | UK | Unknown | |
| Powertran Cybernetics | UK | Unknown | |
| Poxoft | Czech Republic | Unknown | |
| PR Electronics | UK | Unknown | |
| PR Software [1] | UK | Unknown | |
| Practical Computing | UK | Unknown | |
| Practical Software | UK | Unknown | |
| Precision Games | UK | Unknown | |
| Precision Group | Belarus | Unknown | |
| Precision Software Engineering | SteveMcCarthy | UK | Allowed |
| Predator | Russia | Unknown | |
| Predator Software | Czech Republic | Unknown | |
| Predatory Group | Russia | Unknown | |
| Predrag Beciric | Serbia | Unknown | |
| Predrag Milicevic | Serbia | Unknown | |
| Preisler Industries | Poland | Unknown | |
| Prelude Press | USA | Unknown | |
| Premier Corp. | Russia | Unknown | |
| Premier Software | UK | Unknown | |
| Premium Software | Power Software S.A. | Spain | Unknown |
| Prentice Hall [US] | Unknown | ||
| Prentice-Hall [US] | Pearson PLC | USA | Unknown |
| Prentice-Hall International | Pearson PLC | UK | Unknown |
| Presley A. Peters | UK | Unknown | |
| Prestel Tapezine | UK | Unknown | |
| Prestige | Russia | Unknown | |
| Prestige Group | Russia | Unknown | |
| Prete Paolo | Italy | Unknown | |
| Pricing Building Works | UK | Unknown | |
| Pride Utilities | UK | Unknown | |
| Prime Software | UK | Unknown | |
| PrImer Educational Software | UK | Unknown | |
| Primitive Software | Unknown | ||
| Primitivo de Francisco | Spain | Unknown | |
| Primosoft | Netherlands | Unknown | |
| Primoz Jakopin | Slovenia | Unknown | |
| Prini Soft | Spain | Unknown | |
| Print'n'Plotter Products Ltd | UK | Unknown | |
| Priscilla Langridge | UK | Unknown | |
| Prism Art & Design Ltd | UK | Unknown | |
| Prism Leisure Corporation PLC | Prism Leisure Corporation PLC | UK | Unknown |
| PRISM Micro-informatique S.A. | France | Unknown | |
| Prisma Software | UK | Unknown | |
| Prisoners | Unknown | ||
| Prn Code | Russia | Unknown | |
| Pro Hackers Dynasty | Belarus | Unknown | |
| Pro Soft | Russia | Unknown | |
| Probe Software Ltd | Probe Software Ltd | UK | Unknown |
| Probemaster Ltd | UK | Unknown | |
| Proceeding Electronic System | Italy | Unknown | |
| Processor | UK | Unknown | |
| Procom Software | Procom Software | UK | Allowed |
| Procomm Systems | UK | Unknown | |
| Producciones Cicero S.A. | Spain | Unknown | |
| Productive Playtime | UK | Unknown | |
| Proein S.A. | Unknown | ||
| Proein Soft Line | Proein S.A. | Spain | Unknown |
| Prof | Russia | Unknown | |
| Profesor Locaten | Spain | Unknown | |
| Professional Software | UK | Unknown | |
| Professional Software Users | Russia | Unknown | |
| Profisoft [1] | Profisoft GmbH | Germany | Unknown |
| Profisoft [2] | Robert Spahl | Germany | Allowed |
| Profisoft [Ger] | Unknown | ||
| Profisoft GmbH | Unknown | ||
| Profsoft | Czech Republic | Unknown | |
| Prog Master | Russia | Unknown | |
| Program Direct | UK | Unknown | |
| Program Factory | UK | Unknown | |
| Program Power | UK | Unknown | |
| Program Techniques | UK | Unknown | |
| Programmi Italiani | Italy | Unknown | |
| Progress Software | UK | Unknown | |
| Progress Software Makers Team | Progress Software Makers Team | Russia | Unknown |
| Progressive Distribution Ltd | Unknown | ||
| Project of Fire | Spain | Unknown | |
| Prologica | Brazil | Unknown | |
| Prometeo | Italy | Unknown | |
| Promopublications | France | Unknown | |
| Propaganda Software | Theo Develegas | Greece | Allowed |
| Prophics Software | Prophics Software | Czech Republic | Allowed |
| Prosign | UK | Unknown | |
| Prospec | Germany | Unknown | |
| Prospect Software | UK | Unknown | |
| Prospek Computing Coorperation | Germany | Unknown | |
| Prospero Software | UK | Unknown | |
| Protecnics | UK | Unknown | |
| Protein | Russia | Unknown | |
| Protek Computing Ltd | Protek Computing Ltd | UK | Unknown |
| Proteus Developments | UK | Unknown | |
| Protocol | UK | Unknown | |
| Protom | Lithuania | Unknown | |
| Protos Computer Systems | UK | Unknown | |
| Proxima Centauri Ltd | UK | Unknown | |
| Proxima Software | Proxima Software Ltd | Czech Republic | Allowed |
| Proxima Software Ltd | Unknown | ||
| Prune Software | UK | Unknown | |
| Prusak | Belarus | Unknown | |
| Pryac Software | UK | Unknown | |
| PSB | Russia | Unknown | |
| PSI | USA | Unknown | |
| Psi-Co | UK | Unknown | |
| Psian Software Ltd | Russia | Unknown | |
| Psion PLC | Unknown | ||
| Psion Software Ltd | Psion PLC | UK | Unknown |
| psj3809 | Paul Johns | UK | Allowed |
| PSL | UK | Unknown | |
| PSS | Mirrorsoft Ltd | UK | Unknown |
| Psy-Sci | UK | Unknown | |
| Psychaedelic Hedgehog Software | Andrey John Remic | UK | Allowed |
| Psychic Software | UK | Unknown | |
| Psychosoft | UK | Unknown | |
| Psychotron | Russia | Unknown | |
| Psyclapse | Sony Inc | UK; USA | Denied |
| Psygnosis Ltd | Sony Inc | USA; UK | Denied |
| PTsoft | Spain | Unknown | |
| Ptushka | Belarus | Unknown | |
| Publi-Compu | Spain | Unknown | |
| Publicacoes Dom Quixote | Portugal | Unknown | |
| Publicacoes Europa-America Ltda | Portugal | Unknown | |
| Publications International Ltd | USA | Unknown | |
| Publipress | Unknown | ||
| Puffin Books | Pearson PLC | UK | Unknown |
| Pulsonic | Warwick Leisure | UK | Unknown |
| Pulstar | Russia | Unknown | |
| Punk Jozsef | Hungary | Unknown | |
| Pure Luck | UK | Unknown | |
| Purple Studios | Spain | Unknown | |
| Purple Unicorn Software | Steve Dixon | UK | Unknown |
| Push & DGMS | Russia | Unknown | |
| PVA-Soft | Russia | Unknown | |
| PVL | Czech Republic | Unknown | |
| Pw | Germany | Unknown | |
| PW Marketing | UK | Unknown | |
| PW Publishing Ltd | PW Publishing Ltd | UK | Unknown |
| Pye | UK | Unknown | |
| Pyramid Software | UK | Unknown | |
| Python Productions Ltd | UK | Unknown | |
| Pyza | Poland | Unknown |