The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17601 | PromzyJs | £ 50,000 | |
| 17602 | Proof | £ 259,060,213 | |
| 17603 | proof - | £ 484,065,454 | |
| 17604 | Propaganda | £ 51,554,545 | |
| 17605 | Proper Dead | £ 10,511,845 | |
| 17606 | Proper Values | £ 7,854,692 | |
| 17607 | Property Brothers | £ 52,150,648 | |
| 17608 | Property Insurance Co | £ 41,876,045 | |
| 17609 | Property Takeovers | £ 463,330,325 | |
| 17610 | Prophetic Visions | £ 5,730,435 | |
| 17611 | Propofol | £ 3,218,910,213 | |
| 17612 | Proportion | £ 108,424,777 | |
| 17613 | props | £ 2,898,008 | |
| 17614 | Props Go The Weasel | £ 76,958,722 | |
| 17615 | Prosecution | £ 108,497,300 | |
| 17616 | Prosperity | £ 36,224,843 | |
| 17617 | Prosperity Pioneers1 | £ 61,457,101 | |
| 17618 | Prosperium Inc | £ -63,244 | |
| 17619 | Protected Sites | £ 195,535,141 | |
| 17620 | Protected Speach | £ 808,876,117 | |
| 17621 | Protection | £ 465,720 | |
| 17622 | Protection Powered | £ 48,829,032 | |
| 17623 | Protection Services | £ 75,977,067 | |
| 17624 | Protesting | £ 395,544,095 | |
| 17625 | Protocol | £ 27,153,272 | |
| 17626 | Proudfoot | £ 928,098,488 | |
| 17627 | Proudmart | £ 8,500,837 | |
| 17628 | Proverbs | £ 111,743,999 | |
| 17629 | providence | £ 686,922,770 | |
| 17630 | provoked | £ 27,232,983 | |
| 17631 | Provost | £ 3,521,960 | |
| 17632 | Proxima Centauri | £ 366,052,456 | |
| 17633 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 17634 | Pruszkow Trust | £ 12,048,708 | |
| 17635 | PR_Holdings | £ 2,767,996 | |
| 17636 | Psalm Seven Enterprises | £ 3,726,000 | |
| 17637 | Pseudoscience | £ 5,198,804 | |
| 17638 | Pstar | £ 62,764,548 | |
| 17639 | PSTH | £ 1,173,780 | |
| 17640 | Psych Industries | £ 1,119,189 | |
| 17641 | Psych. Industries | £ 50,000 | |
| 17642 | Psycho Coke Snorters | £ 1,683,595,259 | |
| 17643 | Psycho Goose | £ 313,763,153 | |
| 17644 | Psycho Mantis | £ 58,292,901 | |
| 17645 | Psychological Warfare | £ 148,622,874 | |
| 17646 | Psychosis | £ 69,213,957 | |
| 17647 | Psychoville | £ 475,102,168 | |
| 17648 | PSYCON | £ 4,054,594 | |
| 17649 | Pterofirma | £ 210,911,022 | |
| 17650 | PTO | £ 132,971,764 | |
| 17651 | Public Enemy | £ -10,559,431 | |
| 17652 | Public Nudity | £ 6,877,174 | |
| 17653 | Public School System | £ 54,431,082 | |
| 17654 | Public Transit System | £ 55,727,647 | |
| 17655 | puck inc | £ 1,971,805 | |
| 17656 | Puddles | £ 79,427,850 | |
| 17657 | Puddytats | £ 42,991,401 | |
| 17658 | Puemdnarb | £ 106,197,158 | |
| 17659 | PuffDragon Enterprises | £ 15,295,307 | |
| 17660 | Puffed Wheat | £ 77,300,605 | |
| 17661 | Puffpass | £ 18,185,053 | |
| 17662 | Pug | £ 4,041,572 | |
| 17663 | PUGWASH | £ 107,603,871 | |
| 17664 | Pukul Habis | £ 53,986,001 | |
| 17665 | PulledChicken | £ 4,732,043 | |
| 17666 | pulling teeth | £ 612,479,814 | |
| 17667 | Pulp Fiction | £ 330,863,737 | |
| 17668 | Pulp Paper Company | £ 8,061,688 | |
| 17669 | Pulse | £ 4,519,444 | |
| 17670 | Puma | £ 231,641,420 | |
| 17671 | Puma Inc | £ 1,102,532,813 | |
| 17672 | Puma Punku | £ 1,528,752,888 | |
| 17673 | Pumper | £ 53,028,092 | |
| 17674 | pumping | £ 1,412,828,245 | |
| 17675 | Pumpkin Eater | £ 115,614,303 | |
| 17676 | PumpTowers | £ 50,000 | |
| 17677 | Punch n Judy | £ 93,638,094 | |
| 17678 | Punches | £ 6,710,914 | |
| 17679 | Punisher | £ 5,795,701,120 | |
| 17680 | PUNISHMENT | £ 752,156,413 | |
| 17681 | PunJab Inc | £ -3,042,975 | |
| 17682 | Punk | £ 7,058,531 | |
| 17683 | PunSmack llc | £ 2,492,919 | |
| 17684 | Puppies | £ 45,073,891 | |
| 17685 | Puppy | £ 8,891,263 | |
| 17686 | puppy dogs | £ 2,241,410,070 | |
| 17687 | Puppy Poop | £ 54,644,738 | |
| 17688 | puppyfeet | £ 50,000 | |
| 17689 | Purcell | £ 702,804,607 | |
| 17690 | Purchase | £ 67,321,877 | |
| 17691 | Purchasing Premium | £ 267,330,531 | |
| 17692 | Purdey | £ 840,702 | |
| 17693 | pure acid reflux | £ 182,039,076 | |
| 17694 | Pure Annihilation | £ 180,985,742 | |
| 17695 | Pure Blood | £ 236,175,600 | |
| 17696 | Pure Carbon | £ 211,606,785 | |
| 17697 | Pure Evil | £ 5,507,418 | |
| 17698 | Pure Evil Thoughts | £ 249,390,260 | |
| 17699 | Pure hate | £ 1,705,282 | |
| 17700 | Pure Hatred | £ 334,423,442 | |
