The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15601 | Princess Diana Death | £ 4,427,842 | |
| 15602 | Princess Killer | £ 378,450 | |
| 15603 | Princess Royal | £ 248,751,611 | |
| 15604 | Principle | £ 521,069,098 | |
| 15605 | Pringles | £ 44,534,513 | |
| 15606 | prinny land | £ 10,953,521 | |
| 15607 | Priory Di Sion | £ 489,568,622 | |
| 15608 | Pripyat | £ 4,236,918 | |
| 15609 | Pris0n | £ 535,617,745 | |
| 15610 | Prism | £ 7,825,074 | |
| 15611 | Privacy | £ 1,779,669,173 | |
| 15612 | Private Citizens | £ 4,346,901 | |
| 15613 | Private Tatoo Artists | £ 54,684,277 | |
| 15614 | Privileges | £ 1,504,227,254 | |
| 15615 | prixdami | £ 205,364,565 | |
| 15616 | Pro-Bolt Ltd | £ 5,478,229 | |
| 15617 | Probable Cause | £ 150,197,669 | |
| 15618 | Problem Child | £ 74,985,697 | |
| 15619 | problems | £ 139,654,586 | |
| 15620 | Process | £ 50,000 | |
| 15621 | Proclamations | £ 6,155,061 | |
| 15622 | Procrastination | £ 550,935,507 | |
| 15623 | Procter and Gamble | £ 515,706,800 | |
| 15624 | Prodigal Enterprises | £ 4,944,427 | |
| 15625 | Prodigy | £ 311,272,612 | |
| 15626 | Produce | £ 352,010 | |
| 15627 | Producer | £ 55,384,555 | |
| 15628 | Productions | £ 438,084 | |
| 15629 | Professional Courtesy | £ 64,908,070 | |
| 15630 | Professionals | £ 344,376,486 | |
| 15631 | Professor X | £ 8,703,739 | |
| 15632 | Professorship | £ 36,339,909 | |
| 15633 | ProfessorX | £ 52,836,602 | |
| 15634 | Proficiency | £ 242,010,319 | |
| 15635 | Profile | £ 691,407,676 | |
| 15636 | Profit | £ 5,505,955 | |
| 15637 | Profits in Hull | £ 68,491,589 | |
| 15638 | Profits LLC | £ 1,700,795 | |
| 15639 | Profligacy | £ 643,544 | |
| 15640 | Progress | £ 53,205,342 | |
| 15641 | Progress. | £ 184,152,083 | |
| 15642 | Progressive Congressive | £ 5,697,155 | |
| 15643 | Project Delta | £ 68,624,493 | |
| 15644 | Project Eagle | £ 55,859,252 | |
| 15645 | Project Empire | £ 5,509,361 | |
| 15646 | Project Energy | £ 5,739,533 | |
| 15647 | Project Management | £ 6,424,086 | |
| 15648 | Project May | £ 5,815,888 | |
| 15649 | project mayhem | £ 4,507,188 | |
| 15650 | Project Reaper | £ 175,500,610 | |
| 15651 | Project Seed | £ 5,504,832 | |
| 15652 | Project Spectre | £ 5,505,487 | |
| 15653 | Project Treadstone | £ 867,113,524 | |
| 15654 | Prolific Liars | £ 61,581,388 | |
| 15655 | Prometheus | £ 8,453,746 | |
| 15656 | Promotions | £ 50,000 | |
| 15657 | Proof | £ 259,060,213 | |
| 15658 | Propaganda | £ 4,494,478 | |
| 15659 | Proper Crim Corp | £ 44,875,741 | |
| 15660 | Proper Dead | £ 10,511,845 | |
| 15661 | Proper Facking Shootout | £ 99,783,018 | |
| 15662 | Proper Remorse | £ 1,732,295 | |
| 15663 | Property Acquisition 1 | £ 3,926,982 | |
| 15664 | Property Brothers | £ 52,150,648 | |
| 15665 | Property Takeovers | £ 463,330,325 | |
| 15666 | Prophetic Visions | £ 405,142,577 | |
| 15667 | Propofol | £ 1,290,831,435 | |
| 15668 | Proportion | £ 527,711,497 | |
| 15669 | props | £ 2,898,008 | |
| 15670 | Props Go The Weasel | £ 41,460,503 | |
| 15671 | Prosecution | £ 134,161,704 | |
| 15672 | Prosperity | £ 36,224,843 | |
| 15673 | Prosperium Inc | £ -63,244 | |
| 15674 | Protecion Inc | £ 264,443,176 | |
| 15675 | Protected Sites | £ 130,311,979 | |
| 15676 | Protected Speach | £ 459,157,870 | |
| 15677 | Protection | £ 465,720 | |
| 15678 | Protection Powered | £ 48,829,032 | |
| 15679 | Protesting | £ 395,544,095 | |
| 15680 | Protocol | £ 27,153,272 | |
| 15681 | Proudfoot | £ 928,098,488 | |
| 15682 | Proudmart | £ 8,500,837 | |
| 15683 | providence | £ 686,922,770 | |
| 15684 | provoked | £ 27,232,983 | |
| 15685 | Proxima Centauri | £ 106,796,519 | |
| 15686 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 15687 | PR_Holdings | £ 2,767,996 | |
| 15688 | Ps And Qs | £ 183,435,809 | |
| 15689 | PS4 | £ 55,635,198 | |
| 15690 | Psalm Seven Enterprises | £ 298,426 | |
| 15691 | Psalms | £ 87,540,141 | |
| 15692 | Psoriasis | £ 811,398,055 | |
| 15693 | Pstar | £ 62,764,548 | |
| 15694 | PSTH | £ 1,173,780 | |
| 15695 | psybeam | £ 1,703,094 | |
| 15696 | Psych Industries | £ 1,119,189 | |
| 15697 | Psych. Industries | £ 50,000 | |
| 15698 | Psychedelia | £ 2,384,595 | |
| 15699 | Psycho | £ -8,519,844 | |
| 15700 | Psycho Coke Snorters | £ 936,176,090 | |
