The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13401 | Pork | £ 5,504,920 | |
| 13402 | Pork and Beans District | £ 42,224,553 | |
| 13403 | pork pie | £ 280,116,426 | |
| 13404 | Pork Que | £ 5,313,014 | |
| 13405 | Pork Scratchings | £ 67,843,182 | |
| 13406 | pork shop | £ 431 | |
| 13407 | Porkmon Porkers | £ 546,843,627 | |
| 13408 | PORKY PIG | £ 142,608,237 | |
| 13409 | Porn | £ 58,522,409 | |
| 13410 | PornHub | £ 41,408,536 | |
| 13411 | Pornography | £ 366,604,466 | |
| 13412 | Pornstar | £ 5,610,552 | |
| 13413 | Porridge | £ 265,306,970 | |
| 13414 | Port Ellen | £ 146,316,790 | |
| 13415 | Port Hawksbury | £ 169,146,271 | |
| 13416 | Port Righ | £ 416,269,059 | |
| 13417 | Porten | £ 182,634,346 | |
| 13418 | Portland | £ -16,846 | |
| 13419 | Portman Road Blues | £ 70,250,922 | |
| 13420 | Poseidon | £ 19,471,126 | |
| 13421 | Positive Attitudes | £ 53,626,775 | |
| 13422 | Positive Ltd | £ 1,079,117 | |
| 13423 | Possible Targets | £ 55,983,045 | |
| 13424 | POSTCARDMANIA | £ 90,144 | |
| 13425 | Posterior | £ 70,006,180 | |
| 13426 | Poston Enterprise | £ -2,399,139 | |
| 13427 | poston enterprises | £ 39,941 | |
| 13428 | Postwoman | £ 105,430,234 | |
| 13429 | PotatoBlaster Corp | £ 10,989,301 | |
| 13430 | Potatoes | £ 762,555,879 | |
| 13431 | Potency | £ 379,336,588 | |
| 13432 | pottery barn | £ 20,109,219 | |
| 13433 | Pound Land | £ 51,189,351 | |
| 13434 | Pounds Club | £ 4,929,767 | |
| 13435 | POUNDS on POUNDS | £ 136,630,207 | |
| 13436 | poverty | £ 5,506,662 | |
| 13437 | Powder | £ 4,250,015 | |
| 13438 | Powellos INC | £ 7,129,187 | |
| 13439 | Powellos LTD | £ 7,285,723 | |
| 13440 | Power | £ 84,987,646 | |
| 13441 | Power Ent. | £ 54,242,016 | |
| 13442 | Power Inc | £ 54,725,272 | |
| 13443 | Power Industries | £ 49,402 | |
| 13444 | Power Rangers Corp | £ 31,950,649 | |
| 13445 | Powerhouse Industries | £ 1,664,399 | |
| 13446 | Powers | £ 132,965,985 | |
| 13447 | poxtopscorporation | £ 249,486 | |
| 13448 | pqrstuvxyz | £ 467,032,620 | |
| 13449 | Pr0ns | £ 7,986,122 | |
| 13450 | Prada | £ 364,005,777 | |
| 13451 | Prague | £ 33,319,771 | |
| 13452 | Praise | £ 442,911,003 | |
| 13453 | Prawns | £ 6,613,770 | |
| 13454 | Precious Blue Netrobucks | £ 184,498,903 | |
| 13455 | Precious Metals | £ 144,882,725 | |
| 13456 | Precision | £ 859,784,539 | |
| 13457 | Precision Strings | £ 238,319 | |
| 13458 | Predator | £ 225,056,620 | |
| 13459 | PremierArk21 | £ 104,824,622 | |
| 13460 | Premium | £ 941,847 | |
| 13461 | Premium Grade Netrobucks | £ 186,543,459 | |
| 13462 | Premium Wastage | £ 83,305,033 | |
| 13463 | Present | £ 53,938,517 | |
| 13464 | PreserVes | £ 1,810,770 | |
| 13465 | President | £ 113,184,204 | |
| 13466 | Presidents Choice | £ -5,149,060 | |
| 13467 | Presonus Sceptre S8s | £ 484,193,256 | |
| 13468 | Press | £ 5,525,192 | |
| 13469 | Pressec | £ 42,593,019 | |
| 13470 | Pressure | £ 111,117,510 | |
| 13471 | Prestige Worldwide | £ 150,958,543 | |
| 13472 | Prestige Worldwide LLC | £ -418,112 | |
| 13473 | Pretty Good | £ 4,827,768 | |
| 13474 | Prevention | £ 563,517,971 | |
| 13475 | Prey | £ 208,171,668 | |
| 13476 | Prey Systems | £ 1,746,952 | |
| 13477 | Price | £ 3,188,901 | |
| 13478 | prices industries | £ 3,086,023 | |
| 13479 | Pride | £ 344,530,304 | |
| 13480 | Pride Rock | £ 12,017,582 | |
| 13481 | Pridemart | £ -3,743,911 | |
| 13482 | Priest | £ -2,516,213 | |
| 13483 | Primal Fear | £ 10,520,311 | |
| 13484 | Primal Mating | £ 56,677,613 | |
| 13485 | Primark | £ 307,170,387 | |
| 13486 | Primarni | £ 15,224,471 | |
| 13487 | Primatech Paper Company | £ 219,919,222 | |
| 13488 | PrimeManu | £ 104,945,032 | |
| 13489 | Primrose Inc | £ 51,921,040 | |
| 13490 | Princess | £ 9,075,753 | |
| 13491 | Princess Christine | £ 955,201 | |
| 13492 | Princess Diana Death | £ 4,427,842 | |
| 13493 | Princess Royal | £ 248,751,611 | |
| 13494 | Pringles | £ 44,534,513 | |
| 13495 | prinny land | £ 10,953,521 | |
| 13496 | Priory Di Sion | £ 489,568,622 | |
| 13497 | Pripyat | £ 42,378,136 | |
| 13498 | Pris0n | £ 470,028,238 | |
| 13499 | Privacy | £ 1,779,669,173 | |
| 13500 | Private Citizens | £ 4,346,901 | |
