The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15401 | Private Tatoo Artists | £ 54,684,277 | |
| 15402 | Privileges | £ 1,586,227,254 | |
| 15403 | prixdami | £ 205,364,565 | |
| 15404 | Pro-Bolt Ltd | £ 5,478,229 | |
| 15405 | Probable Cause | £ 176,240,199 | |
| 15406 | Problem Child | £ 310,300,604 | |
| 15407 | problems | £ 132,117,692 | |
| 15408 | Process | £ 50,000 | |
| 15409 | Process Color | £ 63,900,795 | |
| 15410 | Processing | £ 95,368,556 | |
| 15411 | Procrastination | £ 913,738,022 | |
| 15412 | Procter and Gamble | £ 1,165,579,126 | |
| 15413 | Prodigal Enterprises | £ 4,944,427 | |
| 15414 | Prodigy | £ 311,272,612 | |
| 15415 | Produce | £ 352,010 | |
| 15416 | Producer | £ 55,384,555 | |
| 15417 | Productions | £ 438,084 | |
| 15418 | Professional Courtesy | £ 76,021,818 | |
| 15419 | Professionals | £ 344,376,486 | |
| 15420 | Professor Chopsticks | £ 41,422,622 | |
| 15421 | Professor Robert Langdon | £ 53,504,192 | |
| 15422 | Professor X | £ 8,703,739 | |
| 15423 | Professorship | £ 32,163,827 | |
| 15424 | Proficiency | £ 251,261,426 | |
| 15425 | Profile | £ 691,407,676 | |
| 15426 | Profit | £ 5,505,955 | |
| 15427 | Profits in Hull | £ 68,491,589 | |
| 15428 | Profits LLC | £ 1,700,795 | |
| 15429 | Profligacy | £ 643,544 | |
| 15430 | Progress | £ 58,937,074 | |
| 15431 | Progress. | £ 184,152,083 | |
| 15432 | Progressive Congressive | £ 5,697,155 | |
| 15433 | Project Delta | £ 68,624,493 | |
| 15434 | Project Eagle | £ 55,859,252 | |
| 15435 | Project Empire | £ 5,509,361 | |
| 15436 | Project Energy | £ 5,739,533 | |
| 15437 | Project Management | £ 6,424,086 | |
| 15438 | Project May | £ 5,815,888 | |
| 15439 | project mayhem | £ 4,507,188 | |
| 15440 | Project Reaper | £ 171,997,826 | |
| 15441 | Project Seed | £ 5,504,832 | |
| 15442 | Project Spectre | £ 5,505,487 | |
| 15443 | Project Treadstone | £ 1,104,789,278 | |
| 15444 | proktor industries | £ 50,000 | |
| 15445 | Prometheus | £ 8,453,746 | |
| 15446 | Promotions | £ 50,000 | |
| 15447 | Proof | £ 259,060,213 | |
| 15448 | Propaganda | £ 51,554,545 | |
| 15449 | Proper Dead | £ 10,511,845 | |
| 15450 | Proper Facking Shootout | £ 99,783,018 | |
| 15451 | Property Brothers | £ 52,150,648 | |
| 15452 | Property Insurance Co | £ 32,175,623 | |
| 15453 | Property Takeovers | £ 463,330,325 | |
| 15454 | Prophetic Visions | £ 5,730,435 | |
| 15455 | Propofol | £ 2,422,057,993 | |
| 15456 | Proportion | £ 108,424,777 | |
| 15457 | props | £ 2,898,008 | |
| 15458 | Props Go The Weasel | £ 93,488,870 | |
| 15459 | Prosecution | £ 119,610,359 | |
| 15460 | Prosperity | £ 36,224,843 | |
| 15461 | Prosperium Inc | £ -63,244 | |
| 15462 | Protect Ya Neck | £ 529,355 | |
| 15463 | Protected Sites | £ 195,535,141 | |
| 15464 | Protected Speach | £ 803,415,598 | |
| 15465 | Protection | £ 465,720 | |
| 15466 | Protection Powered | £ 48,829,032 | |
| 15467 | Protection Services | £ 43,640,607 | |
| 15468 | Protein Powder | £ 993,025 | |
| 15469 | Protesting | £ 395,544,095 | |
| 15470 | Protocol | £ 27,153,272 | |
| 15471 | Proton | £ 41,517,901 | |
| 15472 | Proudfoot | £ 928,098,488 | |
| 15473 | Proudmart | £ 8,500,837 | |
| 15474 | Proverbs | £ 97,796,656 | |
| 15475 | providence | £ 686,922,770 | |
| 15476 | provoked | £ 27,232,983 | |
| 15477 | Provost | £ 3,521,960 | |
| 15478 | Proxima Centauri | £ 380,210,986 | |
| 15479 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 15480 | PR_Holdings | £ 2,767,996 | |
| 15481 | Ps And Qs | £ 183,435,809 | |
| 15482 | Psalm Seven Enterprises | £ 298,426 | |
| 15483 | Pseudoscience | £ 5,198,804 | |
| 15484 | Pstar | £ 62,764,548 | |
| 15485 | PSTH | £ 1,173,780 | |
| 15486 | Psych Industries | £ 1,119,189 | |
| 15487 | Psych. Industries | £ 50,000 | |
| 15488 | Psycho | £ -8,519,844 | |
| 15489 | Psycho Coke Snorters | £ 1,683,595,259 | |
| 15490 | Psycho Goose | £ 182,027,543 | |
| 15491 | Psycho Mantis | £ 58,292,901 | |
| 15492 | Psychokinetic Morty | £ 54,628,743 | |
| 15493 | Psychological Warfare | £ 44,289,177 | |
| 15494 | Psychosis | £ 69,213,957 | |
| 15495 | Psychoville | £ 475,102,168 | |
| 15496 | PSYCON | £ 42,107,134 | |
| 15497 | Pterofirma | £ 210,911,022 | |
| 15498 | PTO | £ 132,971,764 | |
| 15499 | Public Enemy | £ -10,559,431 | |
| 15500 | Public Nudity | £ 6,877,174 | |
