The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12501 | POUNDS on POUNDS | £ 37,127,575 | |
| 12502 | poverty | £ 5,506,662 | |
| 12503 | Powder | £ 4,250,015 | |
| 12504 | Powellos INC | £ 7,129,187 | |
| 12505 | Powellos LTD | £ 7,285,723 | |
| 12506 | Power | £ 84,987,646 | |
| 12507 | Power Ent. | £ 54,242,016 | |
| 12508 | Power Inc | £ 54,725,272 | |
| 12509 | Power Industries | £ 49,402 | |
| 12510 | Power Rangers Corp | £ 31,950,649 | |
| 12511 | Powerhouse Industries | £ 1,664,399 | |
| 12512 | Powers | £ 132,965,985 | |
| 12513 | Pr0ns | £ 4,747,514 | |
| 12514 | Prada | £ 364,005,777 | |
| 12515 | Prague | £ 33,319,771 | |
| 12516 | Praise | £ 442,911,003 | |
| 12517 | Prawns | £ 3,735,046 | |
| 12518 | Precious Metals | £ 144,882,725 | |
| 12519 | Precision | £ 859,784,539 | |
| 12520 | Precision Strings | £ 238,319 | |
| 12521 | Predator | £ 316,178,652 | |
| 12522 | PremierArk21 | £ 104,824,622 | |
| 12523 | Premium | £ 941,847 | |
| 12524 | Premium Wastage | £ 83,305,033 | |
| 12525 | Present | £ 53,938,517 | |
| 12526 | PreserVes | £ 38,592,509 | |
| 12527 | President | £ 113,184,204 | |
| 12528 | Presidents Choice | £ -5,149,060 | |
| 12529 | Presonus Sceptre S8s | £ 484,193,256 | |
| 12530 | Press | £ 5,525,192 | |
| 12531 | Pressec | £ 42,593,019 | |
| 12532 | Pressure | £ 111,117,510 | |
| 12533 | Prestige Worldwide | £ 87,765,307 | |
| 12534 | Prestige Worldwide LLC | £ -418,112 | |
| 12535 | Pretty Good | £ 4,827,768 | |
| 12536 | Prevention | £ 443,022,335 | |
| 12537 | Prey | £ 208,171,668 | |
| 12538 | Prey Systems | £ 1,746,952 | |
| 12539 | prices industries | £ 3,086,023 | |
| 12540 | Pride | £ 344,530,304 | |
| 12541 | Pridemart | £ -3,743,911 | |
| 12542 | Priest | £ -2,516,213 | |
| 12543 | Primal Fear | £ 10,520,311 | |
| 12544 | Primal Mating | £ 56,677,613 | |
| 12545 | Primark | £ 256,367,700 | |
| 12546 | Primarni | £ 15,224,471 | |
| 12547 | Primatech Paper Company | £ 219,919,222 | |
| 12548 | PrimeManu | £ 104,945,032 | |
| 12549 | Primrose Inc | £ 51,921,040 | |
| 12550 | Princess | £ 9,075,753 | |
| 12551 | Princess Christine | £ 955,201 | |
| 12552 | Princess Diana Death | £ 4,427,842 | |
| 12553 | Princess Royal | £ 248,751,611 | |
| 12554 | Pringles | £ 44,534,513 | |
| 12555 | prinny land | £ 10,953,521 | |
| 12556 | Priory Di Sion | £ 290,294,498 | |
| 12557 | Pripyat | £ 43,910,031 | |
| 12558 | Pris0n | £ 470,028,238 | |
| 12559 | Privacy | £ 1,741,411,334 | |
| 12560 | Private Tatoo Artists | £ 54,684,277 | |
| 12561 | prixdami | £ 205,364,565 | |
| 12562 | Pro-Bolt Ltd | £ 5,478,229 | |
| 12563 | Problem Child | £ 92,027,042 | |
| 12564 | Process | £ 50,000 | |
| 12565 | Procter and Gamble | £ 26,845,055 | |
| 12566 | Prodigal Enterprises | £ 4,944,427 | |
| 12567 | Prodigy | £ 311,272,612 | |
| 12568 | Produce | £ 352,010 | |
| 12569 | Producer | £ 55,384,555 | |
| 12570 | Productions | £ 438,084 | |
| 12571 | Professor X | £ 8,703,739 | |
| 12572 | Professorship | £ 36,339,909 | |
| 12573 | ProfessorX | £ 52,836,602 | |
| 12574 | Proficiency | £ 209,836,403 | |
| 12575 | Profile | £ 691,407,676 | |
| 12576 | Profit | £ 5,505,955 | |
| 12577 | Profits in Hull | £ 68,491,589 | |
| 12578 | Profits LLC | £ 1,700,795 | |
| 12579 | Profligacy | £ 643,544 | |
| 12580 | Progress | £ 53,205,342 | |
| 12581 | Progress. | £ 184,152,083 | |
| 12582 | Progressive Congressive | £ 5,697,155 | |
| 12583 | Project Management | £ 6,424,086 | |
| 12584 | project mayhem | £ 4,507,188 | |
| 12585 | Project Reaper | £ 151,890,361 | |
| 12586 | Project Treadstone | £ 867,113,524 | |
| 12587 | Prometheus | £ 8,453,746 | |
| 12588 | Promotions | £ 50,000 | |
| 12589 | Proof | £ 259,060,213 | |
| 12590 | Proper Dead | £ 10,511,845 | |
| 12591 | Property Acquisition 1 | £ 3,926,982 | |
| 12592 | Property Takeovers | £ 463,330,325 | |
| 12593 | Proportion | £ 527,711,497 | |
| 12594 | props | £ 2,898,008 | |
| 12595 | Prosperity | £ 36,224,843 | |
| 12596 | Protecion Inc | £ 264,443,176 | |
| 12597 | Protected Speach | £ 362,869,778 | |
| 12598 | Protection | £ 465,720 | |
| 12599 | Protection Powered | £ 48,829,032 | |
| 12600 | Protesting | £ 395,544,095 | |
