The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17601 | PrincessP | £ 6,513,594 | |
| 17602 | Principle | £ 844,749,601 | |
| 17603 | prinny land | £ 10,953,521 | |
| 17604 | Priory Di Sion | £ 492,967,841 | |
| 17605 | Pripyat | £ 59,935,158 | |
| 17606 | Pris0n | £ 576,998,651 | |
| 17607 | Prism Technologies | £ 75,385,291 | |
| 17608 | PrismCore Technologies | £ 44,650,887 | |
| 17609 | prison slop | £ 450,356 | |
| 17610 | Privacy | £ 2,334,102,942 | |
| 17611 | private property | £ 21,879,712 | |
| 17612 | Private Tatoo Artists | £ 54,684,277 | |
| 17613 | Privileges | £ 1,586,227,254 | |
| 17614 | prixdami | £ 205,364,565 | |
| 17615 | Pro-Bolt Ltd | £ 5,478,229 | |
| 17616 | Probable Cause | £ 176,240,199 | |
| 17617 | Problem Child | £ 456,084,358 | |
| 17618 | problems | £ 150,288,458 | |
| 17619 | Process | £ 50,000 | |
| 17620 | Processing | £ 174,852,644 | |
| 17621 | Procrastination | £ 1,228,244,596 | |
| 17622 | Procter and Gamble | £ 1,189,246,232 | |
| 17623 | Prodigal Enterprises | £ 4,944,427 | |
| 17624 | Prodigy | £ 311,272,612 | |
| 17625 | Produce | £ 352,010 | |
| 17626 | produced Videos | £ 1,038,119 | |
| 17627 | Producer | £ 55,384,555 | |
| 17628 | Productions | £ 438,084 | |
| 17629 | Professional Courtesy | £ 1,072,225,323 | |
| 17630 | Professionals | £ 344,376,486 | |
| 17631 | Professor Robert Langdon | £ 53,504,192 | |
| 17632 | Professor X. | £ 13,583,247 | |
| 17633 | Professorship | £ 32,163,827 | |
| 17634 | Proficiency | £ 251,261,426 | |
| 17635 | Profile | £ 691,407,676 | |
| 17636 | Profit | £ 5,505,955 | |
| 17637 | Profits in Hull | £ 68,491,589 | |
| 17638 | Profits LLC | £ 1,700,795 | |
| 17639 | Profligacy | £ 643,544 | |
| 17640 | Profundity | £ 306,740,254 | |
| 17641 | Progress | £ 58,937,074 | |
| 17642 | Progress. | £ 184,152,083 | |
| 17643 | Progressive Congressive | £ 5,697,155 | |
| 17644 | Project Delta | £ 68,624,493 | |
| 17645 | Project Eagle | £ 55,859,252 | |
| 17646 | Project Empire | £ 5,509,361 | |
| 17647 | Project Energy | £ 5,739,533 | |
| 17648 | Project Management | £ 6,424,086 | |
| 17649 | Project May | £ 5,815,888 | |
| 17650 | Project Reaper | £ 413,112,206 | |
| 17651 | Project Seed | £ 5,504,832 | |
| 17652 | Project Spectre | £ 5,505,487 | |
| 17653 | Project Treadstone | £ 1,340,935,143 | |
| 17654 | proktor industries | £ 50,000 | |
| 17655 | Prometheus | £ 8,453,746 | |
| 17656 | promise | £ 125,743,610 | |
| 17657 | Promotions | £ 50,000 | |
| 17658 | PromzyJs | £ 50,000 | |
| 17659 | Proof | £ 259,060,213 | |
| 17660 | proof - | £ 484,065,454 | |
| 17661 | Propaganda | £ 51,554,545 | |
| 17662 | Proper Dead | £ 10,511,845 | |
| 17663 | Proper Values | £ 7,854,692 | |
| 17664 | Property Brothers | £ 52,150,648 | |
| 17665 | Property Insurance Co | £ 43,244,300 | |
| 17666 | Property Takeovers | £ 463,330,325 | |
| 17667 | Prophetic Visions | £ 5,730,435 | |
| 17668 | Propofol | £ 3,218,910,213 | |
| 17669 | Proportion | £ 108,424,777 | |
| 17670 | props | £ 2,898,008 | |
| 17671 | Props Go The Weasel | £ 76,958,722 | |
| 17672 | Prosecution | £ 126,553,717 | |
| 17673 | Prosperity | £ 36,224,843 | |
| 17674 | Prosperity Pioneers1 | £ 61,457,101 | |
| 17675 | Prosperium Inc | £ -63,244 | |
| 17676 | Protected Sites | £ 195,535,141 | |
| 17677 | Protected Speach | £ 808,876,117 | |
| 17678 | Protection | £ 465,720 | |
| 17679 | Protection Powered | £ 48,829,032 | |
| 17680 | Protection Services | £ 77,250,007 | |
| 17681 | Protesting | £ 395,544,095 | |
| 17682 | Protocol | £ 27,153,272 | |
| 17683 | Proudfoot | £ 928,098,488 | |
| 17684 | Proudmart | £ 8,500,837 | |
| 17685 | Proverbs | £ 111,743,999 | |
| 17686 | providence | £ 686,922,770 | |
| 17687 | provoked | £ 27,232,983 | |
| 17688 | Provost | £ 3,521,960 | |
| 17689 | Proxima Centauri | £ 366,052,456 | |
| 17690 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 17691 | Pruszkow Trust | £ 12,048,708 | |
| 17692 | PR_Holdings | £ 2,767,996 | |
| 17693 | Psalm Seven Enterprises | £ 3,726,000 | |
| 17694 | Pseudoscience | £ 5,198,804 | |
| 17695 | Pstar | £ 62,764,548 | |
| 17696 | PSTH | £ 1,173,780 | |
| 17697 | Psych Industries | £ 1,119,189 | |
| 17698 | Psych. Industries | £ 50,000 | |
| 17699 | Psycho Coke Snorters | £ 1,683,595,259 | |
| 17700 | Psycho Goose | £ 330,482,987 | |
