The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16001 | OverThor | £ 5,507,873 | |
| 16002 | Overwatch | £ 215,454,246 | |
| 16003 | Overwatch LTD | £ 57,470,387 | |
| 16004 | Overwhelming | £ 60,498,024 | |
| 16005 | Ovine Flu | £ 61,245,519 | |
| 16006 | ow3n pte ltd | £ 3,307,504 | |
| 16007 | Owens Enterprise | £ 1,346,837,431 | |
| 16008 | Owl | £ 237,452,023 | |
| 16009 | Owl Faux | £ 383,668 | |
| 16010 | Owls | £ 425,596,680 | |
| 16011 | owned | £ 5,486,100 | |
| 16012 | Owned2EU | £ -76,039,189 | |
| 16013 | Owned3EU | £ 2,813,019 | |
| 16014 | Owned4EU | £ -11,748,456 | |
| 16015 | Owner | £ 6,354,110 | |
| 16016 | Ownership | £ 111,498,048 | |
| 16017 | oWoTYRANNYoWo | £ 138,362,883 | |
| 16018 | OWWWW | £ 5,508,284 | |
| 16019 | Oxcide | £ 12,818,579 | |
| 16020 | Oxford | £ 205,487,202 | |
| 16021 | OXO | £ 627,787,564 | |
| 16022 | Oxtail Soup | £ 64,738,096 | |
| 16023 | Oxy Clean | £ 71,691,928 | |
| 16024 | OXYCODONE | £ 2,227,745,588 | |
| 16025 | Oxygen | £ 215,261,376 | |
| 16026 | Oxymoronisms | £ 1,395,076,946 | |
| 16027 | Oy The Billy Bumbler | £ 5,664,614 | |
| 16028 | Oz and Goodwin | £ 4,583,012 | |
| 16029 | Oz Racing | £ 5,502,594 | |
| 16030 | Oz. | £ 1,054,415,915 | |
| 16031 | Ozymandias | £ 29,843 | |
| 16032 | Ozz | £ 89,779,013 | |
| 16033 | P a p a r a z z i | £ 178,441,792 | |
| 16034 | P.A.F.C | £ 4,925,729 | |
| 16035 | P1GLTD | £ 19,292 | |
| 16036 | paal met bijen | £ 13,025,042 | |
| 16037 | Pabst | £ 52,512,217 | |
| 16038 | Pac-Mans Wrath | £ 37,103,581 | |
| 16039 | PACE | £ 70,619,715 | |
| 16040 | Pace and Power | £ 1,098,243,810 | |
| 16041 | PACE10000 | £ -134,527 | |
| 16042 | Pacha | £ 639,799,243 | |
| 16043 | Pacific Courier | £ 995,773,815 | |
| 16044 | Pacific Injustice | £ 88,830,701 | |
| 16045 | PacIndustries | £ 10,669 | |
| 16046 | Package | £ 5,501,542 | |
| 16047 | Packages | £ -50,432 | |
| 16048 | PACKERS | £ 50,000 | |
| 16049 | Packwood holdings | £ 35,593,693 | |
| 16050 | Packworld | £ 81,219,935 | |
| 16051 | Pad | £ 9,195,398 | |
| 16052 | Pad Enterprises | £ 7,175,125 | |
| 16053 | padded plastic | £ 35,130,467 | |
| 16054 | Paddle Steamer Line Ltd | £ 137,953,676 | |
| 16055 | Paddys | £ 2,828,031 | |
| 16056 | pafc | £ -7,325,325 | |
| 16057 | Paganini | £ 640,281,064 | |
| 16058 | PAI KIA LIMITED | £ 185,672 | |
| 16059 | Pai pi place | £ 4,193,074 | |
| 16060 | Pain | £ 200,174,223 | |
| 16061 | Pain And Doom | £ 236,830 | |
| 16062 | Pain CO | £ 220,787,552 | |
| 16063 | Pain Enterprises | £ 236,180,060 | |
| 16064 | Pain Inc | £ 4,888,556 | |
| 16065 | Pain Industries | £ 1,923,750,065 | |
| 16066 | Pain Inflicted | £ 109,496,489 | |
| 16067 | Pain Relief | £ 51,306,375 | |
| 16068 | Painful | £ 36,311,074 | |
| 16069 | Painkiller | £ 526,456,589 | |
| 16070 | paint | £ 510,141,223 | |
| 16071 | PAINT IT BLACK | £ -3,788,389 | |
| 16072 | Paint Remover | £ 247,049,009 | |
| 16073 | paintdry | £ 63,816,216 | |
| 16074 | Painted Heron | £ 343,820,230 | |
| 16075 | Painting | £ 59,050,756 | |
| 16076 | Painting Co | £ 53,750,742 | |
| 16077 | Paintings | £ 55,548,396 | |
| 16078 | paintworks | £ 3,298,480,949 | |
| 16079 | PajamaPants | £ 5,538,768 | |
| 16080 | PAJAMAS | £ 192,086,445 | |
| 16081 | Pak Enterprise | £ 3,261,865 | |
| 16082 | pakiland | £ 13,771,482 | |
| 16083 | pakiland2 | £ 5,253,582 | |
| 16084 | pakiland3 | £ 4,729,555 | |
| 16085 | pakiland4 | £ 9,454,686 | |
| 16086 | pakiland5 | £ 4,877,457 | |
| 16087 | Palace Of Automobiles | £ 79,045,208 | |
| 16088 | Pale | £ 955,953,968 | |
| 16089 | Pale Rider of Death | £ 756,304,612 | |
| 16090 | palestine | £ 44,243,125 | |
| 16091 | Paleto | £ 3,938,652 | |
| 16092 | Palindromisms | £ 1,440,504,133 | |
| 16093 | Pallet Town | £ 1,288,303,619 | |
| 16094 | Palm | £ 176,574,971 | |
| 16095 | Palmall | £ 199,843,897 | |
| 16096 | Palmer Technologies | £ 106,225,881 | |
| 16097 | Palms | £ 20,490,447 | |
| 16098 | Palomar | £ 369,854,940 | |
| 16099 | Pam | £ 5,127,496 | |
| 16100 | Pamparius | £ 90,626,425 | |
