The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17301 | poopooface | £ 50,000 | |
| 17302 | Poopstain Corp | £ 42,262 | |
| 17303 | Poopstain Development | £ 4,378,681 | |
| 17304 | Poopstain HR Department | £ -110,576 | |
| 17305 | Poopstain Research | £ -9,146,261 | |
| 17306 | PoopTart | £ 5,764,647 | |
| 17307 | poor decision making | £ 51,933,869 | |
| 17308 | poor gameplay | £ 50,884,225 | |
| 17309 | PoosiePop | £ 2,545,212 | |
| 17310 | Poostain Corp Muscle | £ -10,817,480 | |
| 17311 | Pop | £ 248,222,731 | |
| 17312 | Pop Goes The Weasel | £ 95,251,709 | |
| 17313 | Pop Rocket | £ 1,522,112 | |
| 17314 | Pop Tart Records | £ 1,875,029 | |
| 17315 | Popcorn | £ 14,638,793 | |
| 17316 | POPEYE | £ 135,577,091 | |
| 17317 | popoland | £ 50,000 | |
| 17318 | popop | £ 341,526,868 | |
| 17319 | PoppaBear | £ 14,652,852 | |
| 17320 | Poppers | £ 101,123,735 | |
| 17321 | poppet | £ 14,926,015 | |
| 17322 | Poppies | £ 202,111,478 | |
| 17323 | Poppin Properties | £ 6,185,154 | |
| 17324 | Poppy Linctus | £ 1,826,286 | |
| 17325 | Poppy Tupper | £ 569,593,896 | |
| 17326 | poppyfield | £ -20,353,929 | |
| 17327 | Pops Unwholesome Foods | £ 13,268,392 | |
| 17328 | PopTart | £ 22,056,965 | |
| 17329 | Popular Issues | £ 144,642,043 | |
| 17330 | Population Control | £ 872,280,146 | |
| 17331 | PopWorld | £ 88,578,856 | |
| 17332 | Porcelain Thrones | £ 38,159,499 | |
| 17333 | Pork | £ 5,504,920 | |
| 17334 | Pork and Beans District | £ 42,224,553 | |
| 17335 | Pork Chop Hill | £ 49,427,998 | |
| 17336 | Pork Scratchings | £ 76,705,034 | |
| 17337 | pork shop | £ 431 | |
| 17338 | Porkmon Porkers | £ 546,843,627 | |
| 17339 | PORKY PIG | £ 142,608,237 | |
| 17340 | Porn | £ 58,522,409 | |
| 17341 | PornHub | £ 310,063,073 | |
| 17342 | Pornography | £ 366,604,466 | |
| 17343 | Pornstar | £ 5,610,552 | |
| 17344 | Porridge | £ 265,306,970 | |
| 17345 | port | £ 71,532,629 | |
| 17346 | Port Ellen | £ 146,316,790 | |
| 17347 | Port Hawksbury | £ 176,594,779 | |
| 17348 | Port Pulnchcombe | £ 1,853,196 | |
| 17349 | Port Righ | £ 416,269,059 | |
| 17350 | Port Snoreham | £ 224,248,466 | |
| 17351 | Portal Productions | £ 5,501,022 | |
| 17352 | Porten | £ 182,634,346 | |
| 17353 | Portland | £ -16,846 | |
| 17354 | Portman Road Blues | £ 70,250,922 | |
| 17355 | Portsmouth | £ 57,659,061 | |
| 17356 | Portstewart Strand Beach | £ 29,143,587 | |
| 17357 | Poseidon | £ 70,726,422 | |
| 17358 | Poseidon 2 | £ 5,264,210 | |
| 17359 | Poseidon 3 | £ 46,238,606 | |
| 17360 | Position | £ 104,529,274 | |
| 17361 | Positive Attitudes | £ 53,626,775 | |
| 17362 | Positive Ltd | £ 1,079,117 | |
| 17363 | positive outcomes | £ 343,006,416 | |
| 17364 | Positivity | £ 55,414,807 | |
| 17365 | Possible Targets | £ 1,556,989 | |
| 17366 | Posst | £ 5,503,606 | |
| 17367 | post break-up sex | £ 1,184,594,991 | |
| 17368 | Posterior | £ 70,006,180 | |
| 17369 | Postman Pat | £ 1,668,949,904 | |
| 17370 | Poston Enterprise | £ -2,399,139 | |
| 17371 | poston enterprises | £ 39,941 | |
| 17372 | PotatoBlaster Corp | £ 61,326,195 | |
| 17373 | Potatoes | £ 762,555,879 | |
| 17374 | Potency | £ 379,336,588 | |
| 17375 | Potential | £ 608,669,697 | |
| 17376 | Potholes | £ 432,931,919 | |
| 17377 | pottery barn | £ 20,109,219 | |
| 17378 | Potto Lotto | £ 6,321,572 | |
| 17379 | Pound Land | £ 125,868,753 | |
| 17380 | PoundForAPound | £ 1,393,000 | |
| 17381 | Pounds Club | £ 4,929,767 | |
| 17382 | POUNDS on POUNDS | £ 148,936,520 | |
| 17383 | poverty | £ 5,506,662 | |
| 17384 | Powder | £ 4,250,015 | |
| 17385 | Powder Fire Extinguisher | £ 55,867,962 | |
| 17386 | Powder Supplies | £ 95,644,209 | |
| 17387 | Powellos INC | £ 7,129,187 | |
| 17388 | Powellos LTD | £ 7,285,723 | |
| 17389 | Power | £ 84,987,646 | |
| 17390 | Power and eletric | £ 50,000 | |
| 17391 | Power Animal | £ 5,508,419 | |
| 17392 | Power Corp | £ 5,501,961 | |
| 17393 | Power Ent. | £ 54,242,016 | |
| 17394 | Power Inc | £ 54,725,272 | |
| 17395 | Power Industries | £ 49,402 | |
| 17396 | Power Is Reversed | £ 52,568,376 | |
| 17397 | Power Rangers Corp | £ 31,950,649 | |
| 17398 | Power Station | £ 50,017,077 | |
| 17399 | Powerhouse Industries | £ 1,664,399 | |
| 17400 | PowerLine inc | £ 16,068,451 | |
