The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17401 | Popular Issues | £ 144,642,043 | |
| 17402 | Population Control | £ 872,280,146 | |
| 17403 | PopWorld | £ 86,327,237 | |
| 17404 | Porcelain Thrones | £ 38,159,499 | |
| 17405 | Pork | £ 5,504,920 | |
| 17406 | Pork and Beans District | £ 42,224,553 | |
| 17407 | Pork Chop Hill | £ 52,421,682 | |
| 17408 | Pork Scratchings | £ 76,705,034 | |
| 17409 | pork shop | £ 431 | |
| 17410 | Porkmon Porkers | £ 546,843,627 | |
| 17411 | PORKY PIG | £ 142,608,237 | |
| 17412 | Porn | £ 58,522,409 | |
| 17413 | PornHub | £ 310,063,073 | |
| 17414 | Pornography | £ 366,604,466 | |
| 17415 | Pornstar | £ 5,610,552 | |
| 17416 | Porridge | £ 265,306,970 | |
| 17417 | port | £ 71,532,629 | |
| 17418 | Port Ellen | £ 146,316,790 | |
| 17419 | Port Hawksbury | £ 176,594,779 | |
| 17420 | Port Pulnchcombe | £ 1,853,196 | |
| 17421 | Port Righ | £ 416,269,059 | |
| 17422 | Port Snoreham | £ 224,248,466 | |
| 17423 | Portal Productions | £ 5,501,022 | |
| 17424 | Porten | £ 182,634,346 | |
| 17425 | Portland | £ -16,846 | |
| 17426 | Portman Road Blues | £ 70,250,922 | |
| 17427 | Porto de Rio Grande | £ 9,514,531 | |
| 17428 | Portsmouth | £ 58,414,450 | |
| 17429 | Portstewart Strand Beach | £ 29,143,587 | |
| 17430 | Poseidon | £ 70,726,422 | |
| 17431 | Poseidon 2 | £ 5,264,210 | |
| 17432 | Poseidon 3 | £ 46,238,606 | |
| 17433 | Position | £ 104,529,274 | |
| 17434 | Positive Attitudes | £ 53,626,775 | |
| 17435 | Positive Ltd | £ 1,079,117 | |
| 17436 | positive outcomes | £ 343,006,416 | |
| 17437 | Positivity | £ 55,414,807 | |
| 17438 | Posst | £ 5,503,606 | |
| 17439 | post break-up sex | £ 1,187,322,179 | |
| 17440 | Posterior | £ 70,006,180 | |
| 17441 | Postman Pat | £ 1,668,949,904 | |
| 17442 | Poston Enterprise | £ -2,399,139 | |
| 17443 | poston enterprises | £ 39,941 | |
| 17444 | PotatoBlaster Corp | £ 61,326,195 | |
| 17445 | Potatoes | £ 762,555,879 | |
| 17446 | Potency | £ 379,336,588 | |
| 17447 | Potential | £ 630,669,697 | |
| 17448 | Potholes | £ 432,931,919 | |
| 17449 | pottery barn | £ 20,109,219 | |
| 17450 | Potto Lotto | £ 6,321,572 | |
| 17451 | Pound Land | £ 125,868,753 | |
| 17452 | PoundForAPound | £ 1,393,000 | |
| 17453 | Pounds Club | £ 4,929,767 | |
| 17454 | POUNDS on POUNDS | £ 184,224,399 | |
| 17455 | poverty | £ 5,506,662 | |
| 17456 | Powder | £ 4,250,015 | |
| 17457 | Powder Fire Extinguisher | £ 64,867,962 | |
| 17458 | Powder Supplies | £ 125,644,209 | |
| 17459 | Powellos INC | £ 7,129,187 | |
| 17460 | Powellos LTD | £ 7,285,723 | |
| 17461 | Power | £ 84,987,646 | |
| 17462 | Power and eletric | £ 50,000 | |
| 17463 | Power Animal | £ 5,508,419 | |
| 17464 | Power Corp | £ 5,501,961 | |
| 17465 | Power Ent. | £ 54,242,016 | |
| 17466 | Power Inc | £ 54,725,272 | |
| 17467 | Power Industries | £ 49,402 | |
| 17468 | Power Is Reversed | £ 51,555,746 | |
| 17469 | Power Rangers Corp | £ 31,950,649 | |
| 17470 | Power Station | £ 50,186,100 | |
| 17471 | Powerhouse Industries | £ 1,664,399 | |
| 17472 | PowerLine inc | £ 16,068,451 | |
| 17473 | Powerline Pros | £ 23,721,246 | |
| 17474 | Powers | £ 132,965,985 | |
| 17475 | poxtopscorporation | £ 247,852 | |
| 17476 | pp poopoo army | £ 2,529,727 | |
| 17477 | pqrstuvxyz | £ 467,032,620 | |
| 17478 | PQY Enterprises | £ 2,528,115 | |
| 17479 | Pr0ns | £ 13,936,235 | |
| 17480 | Practice | £ 201,959,218 | |
| 17481 | Prada | £ 364,005,777 | |
| 17482 | Prague | £ 33,319,771 | |
| 17483 | prairie dogs | £ 27,324,990 | |
| 17484 | Praise | £ 442,911,003 | |
| 17485 | Prawns | £ 11,520,163 | |
| 17486 | Pre-Raphaelites | £ 4,870,766,099 | |
| 17487 | Precious | £ 148,400,537 | |
| 17488 | Precious Blue Netrobucks | £ 190,891,308 | |
| 17489 | Precious Metals | £ 144,882,725 | |
| 17490 | Precision | £ 859,784,539 | |
| 17491 | Precision Strings | £ 238,319 | |
| 17492 | Precondition Failed | £ 242,189,179 | |
| 17493 | Precondition Required | £ 227,710,890 | |
| 17494 | Predator | £ 464,740,741 | |
| 17495 | Predictable Chaos | £ 1,500,089 | |
| 17496 | Predictive Text | £ 2,697,612,397 | |
| 17497 | Preds | £ 19,752,693 | |
| 17498 | Premature Projection | £ 41,995,399 | |
| 17499 | Premier MH | £ 19,747,877 | |
| 17500 | Premier Motors | £ 382,229,619 | |
