The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20301 | The Nutcrackers | £ 95,104 | |
| 20302 | The Nutkranker | £ 4,321,189 | |
| 20303 | The O Neill | £ 178,788,880 | |
| 20304 | The Oak | £ 821,472,721 | |
| 20305 | The Oath | £ 282,075,536 | |
| 20306 | the Obsidian Order | £ 204,523,045 | |
| 20307 | The Occult | £ 10,709,944 | |
| 20308 | The Occupied Territories | £ 706,706,987 | |
| 20309 | The Ocean | £ 283,932 | |
| 20310 | The Octopus | £ 127,459,355 | |
| 20311 | The Off Lane | £ 50,204,495 | |
| 20312 | The Office | £ 82,674,067 | |
| 20313 | The Offspring | £ 26,962,908 | |
| 20314 | The Ohio | £ 320,155,275 | |
| 20315 | The Oilers | £ 40,078,339 | |
| 20316 | The Old Bailey | £ 231,719,158 | |
| 20317 | The old Block | £ 146,724,858 | |
| 20318 | the Old East End | £ 155,964,203 | |
| 20319 | The Old Man | £ 1,200,349,203 | |
| 20320 | The Old Number 9 | £ 129,874,021 | |
| 20321 | The Old Ones | £ 388,511,380 | |
| 20322 | The Old Peoples Home | £ 129,062,175 | |
| 20323 | The Old Republic | £ 5,304,406 | |
| 20324 | The Old Routine | £ 143,897,464 | |
| 20325 | the old school mob | £ 5,469,270 | |
| 20326 | The Old Swiss Wegelin | £ 7,324,578 | |
| 20327 | The Old Ways | £ 45,904,374 | |
| 20328 | The Olympian Zeus | £ 858,055,259 | |
| 20329 | The Olympic Games | £ 4,923,269 | |
| 20330 | The Om | £ 12,533,705 | |
| 20331 | The Omen | £ 568,804,382 | |
| 20332 | The One | £ 40,456,113 | |
| 20333 | The one man army | £ 112,378 | |
| 20334 | The One True Morty | £ 4,609,609 | |
| 20335 | The only hope | £ 159,947,044 | |
| 20336 | the Oort Cloud | £ 39,050,595 | |
| 20337 | The Opera | £ 1,069,153,425 | |
| 20338 | the Opposition | £ 948,533,295 | |
| 20339 | the Oppressive | £ 58,674,877 | |
| 20340 | The Oprah Winfrey Show | £ 102,251,454 | |
| 20341 | The Orbital Elevator | £ 222,169,096 | |
| 20342 | The Ordinary | £ 83,035,921 | |
| 20343 | The Organisation | £ 972,008,797 | |
| 20344 | The Orient | £ 2,273,280,518 | |
| 20345 | The Original | £ 736,011,099 | |
| 20346 | The Other | £ 521,842,249 | |
| 20347 | the other side | £ 10,761,211 | |
| 20348 | The Others | £ 5,508,132 | |
| 20349 | The Outback | £ 72,872,933 | |
| 20350 | the Outcast | £ 514,365,758 | |
| 20351 | The Outer Universe | £ 47,312,699 | |
| 20352 | the Outlaw | £ 1,042,409,242 | |
| 20353 | The outraged | £ 371,488,717 | |
| 20354 | The Over Achievers | £ -5,028 | |
| 20355 | The Overfiend | £ 43,916,017 | |
| 20356 | the overhang | £ 292,641,098 | |
| 20357 | The Overlook Hotel | £ 5,505,724 | |
| 20358 | The Pacific North West | £ 4,956,780 | |
| 20359 | The Pack | £ 10,955,419 | |
| 20360 | The Pale Horse | £ 17,091,856 | |
| 20361 | The Pancake Parlour | £ 19,215,555 | |
| 20362 | The Paper Street Soap Co | £ 879,679,762 | |
| 20363 | The Parent | £ 373,650,220 | |
| 20364 | the Party | £ 1,031,083,348 | |
| 20365 | The Past | £ 2,126,515,667 | |
| 20366 | The Pastt | £ 198,400,145 | |
| 20367 | The Path | £ 322,047,279 | |
| 20368 | The Patient Man | £ 869,378 | |
| 20369 | The Peaceful Folk | £ 35,979,331 | |
| 20370 | The Peach | £ 154,058,122 | |
| 20371 | The Peaky Blinders | £ 3,053,097,691 | |
| 20372 | The Peanut Co. | £ 23,723,029 | |
| 20373 | The Peasants | £ 56,020,104 | |
| 20374 | The Peckham Terminator | £ 126,442,900 | |
| 20375 | The Pecking Order | £ 1,751,175,278 | |
| 20376 | The penguin | £ 47,024,614 | |
| 20377 | the Penguins | £ 134,968,070 | |
| 20378 | The Pentagon | £ 923,718,657 | |
| 20379 | The Pentland Firth | £ 1,153,500,911 | |
| 20380 | the People | £ 384,528,006 | |
| 20381 | The peoples Industries | £ -326,359 | |
| 20382 | the performance trap | £ 10,959,411 | |
| 20383 | The Performers | £ 99,148,470 | |
| 20384 | The periodic table | £ 159,495,184 | |
| 20385 | The Pets | £ 3,999,900 | |
| 20386 | The Pheonix | £ 123,384,276 | |
| 20387 | the pheonixx | £ 56,806,609 | |
| 20388 | The Philippines | £ 50,000 | |
| 20389 | The Phoenix | £ 130,838,476 | |
| 20390 | The phonetic alphabet | £ 90,096,810 | |
| 20391 | The Pie | £ 6,738,168 | |
| 20392 | The PIle | £ 126,611,984 | |
| 20393 | The Pillow | £ 133,734,233 | |
| 20394 | The Pinball Wizard | £ 10,957,589 | |
| 20395 | The Pink Buckeroos | £ 5,936,113 | |
| 20396 | the pink freckle comapny | £ 4,665,603 | |
| 20397 | The Pink Panther | £ 14,034,260 | |
| 20398 | the pipes | £ 1,485,724,994 | |
| 20399 | the Pirates | £ 48,259,909 | |
| 20400 | The Piss | £ 30,337,380 | |
