The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17501 | pooper | £ 44,092,155 | |
| 17502 | poopie | £ 50,000 | |
| 17503 | poopooface | £ 50,000 | |
| 17504 | Poopstain Corp | £ 42,262 | |
| 17505 | Poopstain Development | £ 4,378,681 | |
| 17506 | Poopstain HR Department | £ -110,576 | |
| 17507 | Poopstain Research | £ -9,146,261 | |
| 17508 | PoopTart | £ 5,764,647 | |
| 17509 | poor decision making | £ 51,933,869 | |
| 17510 | poor gameplay | £ 50,884,225 | |
| 17511 | PoosiePop | £ 2,545,212 | |
| 17512 | Poostain Corp Muscle | £ -10,817,480 | |
| 17513 | Pop | £ 248,222,731 | |
| 17514 | Pop Goes The Weasel | £ 38,977,947 | |
| 17515 | Pop Rocket | £ 1,522,112 | |
| 17516 | Pop Tart Records | £ 1,875,029 | |
| 17517 | Popcorn | £ 14,638,793 | |
| 17518 | POPEYE | £ 135,577,091 | |
| 17519 | popoland | £ 50,000 | |
| 17520 | popop | £ 341,526,868 | |
| 17521 | PoppaBear | £ 14,652,852 | |
| 17522 | Poppers | £ 101,123,735 | |
| 17523 | poppet | £ 14,926,015 | |
| 17524 | Poppies | £ 202,111,478 | |
| 17525 | Poppy Linctus | £ 1,826,286 | |
| 17526 | Poppy Tupper | £ 569,593,896 | |
| 17527 | poppyfield | £ -20,353,929 | |
| 17528 | Pops Unwholesome Foods | £ 13,268,392 | |
| 17529 | PopTart | £ 22,056,965 | |
| 17530 | Popular Issues | £ 144,642,043 | |
| 17531 | Population Control | £ 877,715,308 | |
| 17532 | PopWorld | £ 52,622,103 | |
| 17533 | Porcelain Thrones | £ 38,159,499 | |
| 17534 | Pork | £ 5,504,920 | |
| 17535 | Pork and Beans District | £ 42,224,553 | |
| 17536 | Pork Chop Hill | £ 4,129,786 | |
| 17537 | Pork Scratchings | £ 76,705,034 | |
| 17538 | pork shop | £ 431 | |
| 17539 | Porkmon Porkers | £ 546,843,627 | |
| 17540 | PORKY PIG | £ 142,608,237 | |
| 17541 | Porn | £ 58,522,409 | |
| 17542 | PornHub | £ 310,063,073 | |
| 17543 | Pornography | £ 366,604,466 | |
| 17544 | Pornstar | £ 5,610,552 | |
| 17545 | Porridge | £ 265,306,970 | |
| 17546 | port | £ 71,532,629 | |
| 17547 | Port Ellen | £ 146,316,790 | |
| 17548 | Port Hawksbury | £ 176,594,779 | |
| 17549 | Port Pulnchcombe | £ 1,853,196 | |
| 17550 | Port Righ | £ 416,269,059 | |
| 17551 | Port Snoreham | £ 224,248,466 | |
| 17552 | Portal Productions | £ 5,501,022 | |
| 17553 | Porten | £ 182,634,346 | |
| 17554 | Portland | £ -16,846 | |
| 17555 | Portman Road Blues | £ 70,250,922 | |
| 17556 | Portsmouth | £ 51,033,903 | |
| 17557 | Portstewart Strand Beach | £ 29,143,587 | |
| 17558 | Poseidon | £ 70,726,422 | |
| 17559 | Poseidon 2 | £ 5,264,210 | |
| 17560 | Poseidon 3 | £ 46,238,606 | |
| 17561 | Position | £ 104,529,274 | |
| 17562 | Positive Attitudes | £ 53,626,775 | |
| 17563 | Positive Ltd | £ 1,079,117 | |
| 17564 | positive outcomes | £ 343,006,416 | |
| 17565 | Positivity | £ 55,414,807 | |
| 17566 | Possible Targets | £ 55,983,045 | |
| 17567 | Posst | £ 5,503,606 | |
| 17568 | post break-up sex | £ 1,131,407,024 | |
| 17569 | Posterior | £ 70,006,180 | |
| 17570 | Postman Pat | £ 1,668,949,904 | |
| 17571 | Poston Enterprise | £ -2,399,139 | |
| 17572 | poston enterprises | £ 39,941 | |
| 17573 | PotatoBlaster Corp | £ 43,102,560 | |
| 17574 | Potatoes | £ 762,555,879 | |
| 17575 | Potency | £ 379,336,588 | |
| 17576 | Potential | £ 565,520,341 | |
| 17577 | Potholes | £ 430,556,443 | |
| 17578 | pottery barn | £ 20,109,219 | |
| 17579 | Potto Lotto | £ 32,397,424 | |
| 17580 | Pound Land | £ 125,868,753 | |
| 17581 | PoundForAPound | £ 1,393,000 | |
| 17582 | Pounds Club | £ 4,929,767 | |
| 17583 | POUNDS on POUNDS | £ 131,487,220 | |
| 17584 | poverty | £ 5,506,662 | |
| 17585 | Powder | £ 4,250,015 | |
| 17586 | Powder Fire Extinguisher | £ 37,815,087 | |
| 17587 | Powder Supplies | £ 63,973,626 | |
| 17588 | Powellos INC | £ 7,129,187 | |
| 17589 | Powellos LTD | £ 7,285,723 | |
| 17590 | Power | £ 84,987,646 | |
| 17591 | Power Animal | £ 3,702,944 | |
| 17592 | Power Corp | £ 5,501,961 | |
| 17593 | Power Ent. | £ 54,242,016 | |
| 17594 | Power Inc | £ 54,725,272 | |
| 17595 | Power Industries | £ 49,402 | |
| 17596 | Power Is Reversed | £ 54,056,794 | |
| 17597 | Power Rangers Corp | £ 31,950,649 | |
| 17598 | Power Station | £ 49,559,332 | |
| 17599 | Powerhouse Industries | £ 1,664,399 | |
| 17600 | PowerLine inc | £ 16,068,451 | |
