The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16401 | overHelming | £ 491,414,184 | |
| 16402 | Overmeire | £ 5,506,415 | |
| 16403 | Overpoort | £ 2,764,404 | |
| 16404 | Override | £ 17,139,813 | |
| 16405 | overthinking | £ 10,529,502 | |
| 16406 | OverThor | £ 5,507,873 | |
| 16407 | Overwatch | £ 215,454,246 | |
| 16408 | Overwatch LTD | £ 57,470,387 | |
| 16409 | Overwhelming | £ 60,498,024 | |
| 16410 | Ovine Flu | £ 61,245,519 | |
| 16411 | ow3n pte ltd | £ 3,307,504 | |
| 16412 | Owens Enterprise | £ 1,346,837,431 | |
| 16413 | Owl | £ 237,452,023 | |
| 16414 | Owl Faux | £ 383,668 | |
| 16415 | Owls | £ 425,596,680 | |
| 16416 | owned | £ 5,486,100 | |
| 16417 | Owned2EU | £ -76,039,189 | |
| 16418 | Owned3EU | £ 2,813,019 | |
| 16419 | Owned4EU | £ -11,748,456 | |
| 16420 | Owner | £ 6,354,110 | |
| 16421 | Ownership | £ 116,288,445 | |
| 16422 | oWoTYRANNYoWo | £ 197,305,626 | |
| 16423 | OWWWW | £ 5,508,284 | |
| 16424 | Oxcide | £ 12,818,579 | |
| 16425 | Oxford | £ 205,487,202 | |
| 16426 | OXO | £ 627,787,564 | |
| 16427 | Oxtail Soup | £ 64,738,096 | |
| 16428 | Oxy Clean | £ 71,691,928 | |
| 16429 | OXYCODONE | £ 2,227,745,588 | |
| 16430 | Oxygen | £ 215,261,376 | |
| 16431 | Oxymoronisms | £ 1,396,566,548 | |
| 16432 | Oy The Billy Bumbler | £ 46,272,482 | |
| 16433 | Oz and Goodwin | £ 4,583,012 | |
| 16434 | Oz Racing | £ 5,502,594 | |
| 16435 | Oz. | £ 1,089,174,072 | |
| 16436 | Ozymandias | £ 29,843 | |
| 16437 | Ozz | £ 89,779,013 | |
| 16438 | P a p a r a z z i | £ 178,441,792 | |
| 16439 | P.A.F.C | £ 4,925,729 | |
| 16440 | P1GLTD | £ 19,292 | |
| 16441 | paal met bijen | £ 13,025,042 | |
| 16442 | Pabst | £ 52,512,217 | |
| 16443 | Pac-Mans Wrath | £ 37,103,581 | |
| 16444 | PACE | £ 70,619,715 | |
| 16445 | Pace and Power | £ 1,155,679,858 | |
| 16446 | PACE10000 | £ -134,527 | |
| 16447 | Pacha | £ 639,799,243 | |
| 16448 | Pacific Courier | £ 1,061,207,864 | |
| 16449 | Pacific Injustice | £ 88,830,701 | |
| 16450 | PacIndustries | £ 10,669 | |
| 16451 | Package | £ 5,501,542 | |
| 16452 | Packages | £ -50,432 | |
| 16453 | PACKERS | £ 50,000 | |
| 16454 | Packwood holdings | £ 35,593,693 | |
| 16455 | Packworld | £ 81,219,935 | |
| 16456 | Pad | £ 9,195,398 | |
| 16457 | Pad Enterprises | £ 7,175,125 | |
| 16458 | padded plastic | £ 35,130,467 | |
| 16459 | Paddle Steamer Line Ltd | £ 137,953,676 | |
| 16460 | Paddys | £ 2,828,031 | |
| 16461 | pafc | £ -7,325,325 | |
| 16462 | Paganini | £ 640,281,064 | |
| 16463 | PAI KIA LIMITED | £ 185,672 | |
| 16464 | Pai pi place | £ 13,122,949 | |
| 16465 | Pain | £ 200,174,223 | |
| 16466 | Pain And Doom | £ 236,830 | |
| 16467 | Pain CO | £ 220,787,552 | |
| 16468 | Pain Enterprises | £ 236,180,060 | |
| 16469 | Pain Inc | £ 4,888,556 | |
| 16470 | Pain Industries | £ 1,887,375,839 | |
| 16471 | Pain Inflicted | £ 109,496,489 | |
| 16472 | Pain Relief | £ 19,729,915 | |
| 16473 | Painful | £ 36,311,074 | |
| 16474 | Painkiller | £ 526,456,589 | |
| 16475 | paint | £ 510,141,223 | |
| 16476 | PAINT IT BLACK | £ -3,788,389 | |
| 16477 | Paint Remover | £ 247,049,009 | |
| 16478 | paintdry | £ 63,816,216 | |
| 16479 | Painted Heron | £ 343,820,230 | |
| 16480 | Painting | £ 59,050,756 | |
| 16481 | Painting Co | £ 53,750,742 | |
| 16482 | Paintings | £ 78,817,890 | |
| 16483 | paintworks | £ 3,298,480,949 | |
| 16484 | PajamaPants | £ 5,538,768 | |
| 16485 | PAJAMAS | £ 192,086,445 | |
| 16486 | Pak Enterprise | £ 3,261,865 | |
| 16487 | pakiland | £ 13,771,482 | |
| 16488 | pakiland2 | £ 5,253,582 | |
| 16489 | pakiland3 | £ 4,729,555 | |
| 16490 | pakiland4 | £ 9,454,686 | |
| 16491 | pakiland5 | £ 4,877,457 | |
| 16492 | Palace Of Automobiles | £ 79,045,208 | |
| 16493 | Pale | £ 1,146,883,775 | |
| 16494 | Pale Rider of Death | £ 863,874,203 | |
| 16495 | palestine | £ 44,243,125 | |
| 16496 | Paleto | £ 3,938,652 | |
| 16497 | Palindromisms | £ 1,440,706,945 | |
| 16498 | Pallet Town | £ 1,283,535,602 | |
| 16499 | Palm | £ 176,574,971 | |
| 16500 | Palmall | £ 199,843,897 | |
