The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17501 | Primarni | £ 15,224,471 | |
| 17502 | Primary engines | £ 127,455,654 | |
| 17503 | Primatech Paper Company | £ 219,919,222 | |
| 17504 | Prime Delivery | £ 1,201,090 | |
| 17505 | PrimeManu | £ 104,945,032 | |
| 17506 | Primrose Inc | £ 51,921,040 | |
| 17507 | Prince Albert | £ 2,150,000 | |
| 17508 | Princess | £ 9,075,753 | |
| 17509 | Princess Christine | £ 955,201 | |
| 17510 | Princess Elizabeth 6201 | £ 216,873,089 | |
| 17511 | Princess Royal | £ 248,751,611 | |
| 17512 | PrincessP | £ 6,513,594 | |
| 17513 | Principle | £ 804,087,368 | |
| 17514 | prinny land | £ 10,953,521 | |
| 17515 | Priory Di Sion | £ 489,568,622 | |
| 17516 | Pripyat | £ 59,935,158 | |
| 17517 | Pris0n | £ 576,998,651 | |
| 17518 | Prism Technologies | £ 9,296,585 | |
| 17519 | PrismCore Technologies | £ 40,950,196 | |
| 17520 | prison slop | £ 450,356 | |
| 17521 | Privacy | £ 2,334,102,942 | |
| 17522 | private property | £ 21,879,712 | |
| 17523 | Private Tatoo Artists | £ 54,684,277 | |
| 17524 | Privileges | £ 1,586,227,254 | |
| 17525 | prixdami | £ 205,364,565 | |
| 17526 | Pro-Bolt Ltd | £ 5,478,229 | |
| 17527 | Probable Cause | £ 176,240,199 | |
| 17528 | Probiotic | £ 53,611,359 | |
| 17529 | Probiotics | £ 1,551,916 | |
| 17530 | Problem Child | £ 450,880,486 | |
| 17531 | problems | £ 150,288,458 | |
| 17532 | Process | £ 50,000 | |
| 17533 | Processing | £ 188,975,688 | |
| 17534 | Procrastination | £ 1,131,907,223 | |
| 17535 | Procter and Gamble | £ 1,191,190,063 | |
| 17536 | Prodigal Enterprises | £ 4,944,427 | |
| 17537 | Prodigy | £ 311,272,612 | |
| 17538 | Produce | £ 352,010 | |
| 17539 | produced Videos | £ 5,038,119 | |
| 17540 | Producer | £ 55,384,555 | |
| 17541 | Productions | £ 438,084 | |
| 17542 | Professional Courtesy | £ 1,080,233,430 | |
| 17543 | Professionals | £ 344,376,486 | |
| 17544 | Professor Robert Langdon | £ 53,504,192 | |
| 17545 | Professor X. | £ 13,583,247 | |
| 17546 | Professorship | £ 32,163,827 | |
| 17547 | Proficiency | £ 251,261,426 | |
| 17548 | Profile | £ 691,407,676 | |
| 17549 | Profit | £ 5,505,955 | |
| 17550 | Profits in Hull | £ 68,491,589 | |
| 17551 | Profits LLC | £ 1,700,795 | |
| 17552 | Profligacy | £ 643,544 | |
| 17553 | Profundity | £ 159,105,377 | |
| 17554 | Progress | £ 58,937,074 | |
| 17555 | Progress. | £ 184,152,083 | |
| 17556 | Progressive Congressive | £ 5,697,155 | |
| 17557 | Project Delta | £ 68,624,493 | |
| 17558 | Project Eagle | £ 55,859,252 | |
| 17559 | Project Empire | £ 5,509,361 | |
| 17560 | Project Energy | £ 5,739,533 | |
| 17561 | Project Management | £ 6,424,086 | |
| 17562 | Project May | £ 5,815,888 | |
| 17563 | project mayhem | £ 334,037,721 | |
| 17564 | Project Reaper | £ 250,202,754 | |
| 17565 | Project Seed | £ 5,504,832 | |
| 17566 | Project Spectre | £ 5,505,487 | |
| 17567 | Project Treadstone | £ 1,340,935,143 | |
| 17568 | proktor industries | £ 50,000 | |
| 17569 | Prometheus | £ 8,453,746 | |
| 17570 | Promotions | £ 50,000 | |
| 17571 | PromzyJs | £ 50,000 | |
| 17572 | Proof | £ 259,060,213 | |
| 17573 | proof - | £ 484,065,454 | |
| 17574 | Propaganda | £ 51,554,545 | |
| 17575 | Proper Dead | £ 10,511,845 | |
| 17576 | Proper Values | £ 7,854,692 | |
| 17577 | Property Brothers | £ 52,150,648 | |
| 17578 | Property Insurance Co | £ 42,285,671 | |
| 17579 | Property Takeovers | £ 463,330,325 | |
| 17580 | Prophetic Visions | £ 5,730,435 | |
| 17581 | Propofol | £ 3,218,910,213 | |
| 17582 | Proportion | £ 108,424,777 | |
| 17583 | props | £ 2,898,008 | |
| 17584 | Props Go The Weasel | £ 76,958,722 | |
| 17585 | Prosecution | £ 118,119,443 | |
| 17586 | Prosperity | £ 36,224,843 | |
| 17587 | Prosperity Pioneers1 | £ 61,457,101 | |
| 17588 | Prosperium Inc | £ -63,244 | |
| 17589 | Protected Sites | £ 195,535,141 | |
| 17590 | Protected Speach | £ 806,457,051 | |
| 17591 | Protection | £ 465,720 | |
| 17592 | Protection Powered | £ 48,829,032 | |
| 17593 | Protection Services | £ 75,006,130 | |
| 17594 | Protesting | £ 395,544,095 | |
| 17595 | Protocol | £ 27,153,272 | |
| 17596 | Proudfoot | £ 928,098,488 | |
| 17597 | Proudmart | £ 8,500,837 | |
| 17598 | Proverbs | £ 111,743,999 | |
| 17599 | providence | £ 686,922,770 | |
| 17600 | provoked | £ 27,232,983 | |
