The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13501 | Professionals | £ 344,376,486 | |
| 13502 | Professor X | £ 8,703,739 | |
| 13503 | Professorship | £ 36,339,909 | |
| 13504 | ProfessorX | £ 52,836,602 | |
| 13505 | Proficiency | £ 259,053,003 | |
| 13506 | Profile | £ 691,407,676 | |
| 13507 | Profit | £ 5,505,955 | |
| 13508 | Profits in Hull | £ 68,491,589 | |
| 13509 | Profits LLC | £ 1,700,795 | |
| 13510 | Profligacy | £ 643,544 | |
| 13511 | Progress | £ 53,205,342 | |
| 13512 | Progress. | £ 184,152,083 | |
| 13513 | Progressive Congressive | £ 5,697,155 | |
| 13514 | Project Management | £ 6,424,086 | |
| 13515 | project mayhem | £ 4,507,188 | |
| 13516 | Project Reaper | £ 175,706,017 | |
| 13517 | Project Treadstone | £ 867,113,524 | |
| 13518 | Prometheus | £ 8,453,746 | |
| 13519 | Promotions | £ 50,000 | |
| 13520 | Proof | £ 259,060,213 | |
| 13521 | Propaganda | £ 75,277,551 | |
| 13522 | Proper Crim Corp | £ 44,875,741 | |
| 13523 | Proper Dead | £ 10,511,845 | |
| 13524 | Proper Facking Shootout | £ 99,783,018 | |
| 13525 | Property Acquisition 1 | £ 3,926,982 | |
| 13526 | Property Brothers | £ 5,300,176 | |
| 13527 | Property Takeovers | £ 463,330,325 | |
| 13528 | Proportion | £ 527,711,497 | |
| 13529 | props | £ 2,898,008 | |
| 13530 | Props Go The Weasel | £ 132,070,106 | |
| 13531 | Prosperity | £ 36,224,843 | |
| 13532 | Protecion Inc | £ 264,443,176 | |
| 13533 | Protected Speach | £ 414,058,782 | |
| 13534 | Protection | £ 465,720 | |
| 13535 | Protection Powered | £ 48,829,032 | |
| 13536 | Protesting | £ 395,544,095 | |
| 13537 | Proudfoot | £ 928,098,488 | |
| 13538 | Proudmart | £ 8,500,837 | |
| 13539 | providence | £ 686,922,770 | |
| 13540 | provoked | £ 27,232,983 | |
| 13541 | Proxima Centauri | £ 106,796,519 | |
| 13542 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 13543 | PR_Holdings | £ 2,767,996 | |
| 13544 | Ps And Qs | £ 183,435,809 | |
| 13545 | PS4 | £ 55,635,198 | |
| 13546 | Psalm Seven Enterprises | £ 298,426 | |
| 13547 | Psalms | £ 54,568,941 | |
| 13548 | Psoriasis | £ 664,136,098 | |
| 13549 | Pstar | £ 62,764,548 | |
| 13550 | psybeam | £ 1,703,094 | |
| 13551 | Psych Industries | £ 1,119,189 | |
| 13552 | Psych. Industries | £ 50,000 | |
| 13553 | Psychedelia | £ 2,384,595 | |
| 13554 | Psycho | £ -8,519,844 | |
| 13555 | Psycho Mantis | £ 58,292,901 | |
| 13556 | Psychopath | £ 191,685,137 | |
| 13557 | Psychosis | £ 59,178,536 | |
| 13558 | Psychoville | £ 475,102,168 | |
| 13559 | Psycopathy | £ 10,943,540 | |
| 13560 | Pterofirma | £ 210,911,022 | |
| 13561 | PTO | £ 132,971,764 | |
| 13562 | Public Enemy | £ -10,559,431 | |
| 13563 | Public Nudity | £ 6,877,174 | |
| 13564 | Public School System | £ 54,431,082 | |
| 13565 | Public Transit System | £ 55,727,647 | |
| 13566 | Publix | £ 238,866 | |
| 13567 | puck inc | £ 1,971,805 | |
| 13568 | pudding breakfast | £ 432,956,217 | |
| 13569 | Puddles | £ 79,427,850 | |
| 13570 | Pudhaaaaaa | £ 31,456,587 | |
| 13571 | Puemdnarb | £ 65,274,886 | |
| 13572 | PuffDragon Enterprises | £ 12,783,423 | |
| 13573 | Puffed Wheat | £ 77,300,605 | |
| 13574 | Puffpass | £ 18,185,053 | |
| 13575 | PulledChicken | £ 4,732,043 | |
| 13576 | Pulp Fiction | £ 334,364,941 | |
| 13577 | Pulp Paper Company | £ 4,546,134 | |
| 13578 | Puma | £ 227,224,286 | |
| 13579 | Puma Inc | £ 1,102,532,813 | |
| 13580 | Puma Punku | £ 803,031,542 | |
| 13581 | pumping | £ 1,412,828,245 | |
| 13582 | Pumpkin Eater | £ 115,614,303 | |
| 13583 | Punch | £ 10,603,864 | |
| 13584 | Punch Drunk | £ 10,547,757 | |
| 13585 | Punch n Judy | £ 93,638,094 | |
| 13586 | Punches | £ 6,710,914 | |
| 13587 | Punisher | £ 2,904,788,268 | |
| 13588 | PUNISHMENT | £ 752,156,413 | |
| 13589 | Punjab | £ 35,942,437 | |
| 13590 | PunJab Inc | £ -3,042,975 | |
| 13591 | Punk | £ 7,058,531 | |
| 13592 | PunSmack llc | £ 2,492,919 | |
| 13593 | Puppets | £ 10,353,720 | |
| 13594 | Puppies | £ 45,073,891 | |
| 13595 | Puppy | £ 8,891,263 | |
| 13596 | puppy dogs | £ 2,241,410,070 | |
| 13597 | puppyfeet | £ 50,000 | |
| 13598 | Purcell | £ 702,804,607 | |
| 13599 | Purchase | £ 67,321,877 | |
| 13600 | Purchasing Premium | £ 267,330,531 | |
