The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15201 | Out You Go | £ 39,675,860 | |
| 15202 | outbreak | £ 561,418,136 | |
| 15203 | Outer Heaven | £ 58,665,319 | |
| 15204 | Outlandish Labs LLC | £ 1,478,185 | |
| 15205 | Outlaw | £ 10,047,120 | |
| 15206 | Outletsales | £ 1,793,596 | |
| 15207 | Outrageous Fortune | £ 210,155,594 | |
| 15208 | Outsourcing LLC | £ 4,372,708 | |
| 15209 | Outtathisworld plc | £ 1,236,092 | |
| 15210 | Ovation | £ 2,547,061 | |
| 15211 | Over A Pub | £ 97,048,135 | |
| 15212 | Over grown bush | £ 118,980,186 | |
| 15213 | Over Priced | £ 73,067,141 | |
| 15214 | overflowing bog | £ 11,871,021 | |
| 15215 | overHelming | £ 491,414,184 | |
| 15216 | Overmeire | £ 5,506,415 | |
| 15217 | Overpoort | £ 2,764,404 | |
| 15218 | Overpovered | £ 1,092,543 | |
| 15219 | Override | £ 17,139,813 | |
| 15220 | OverThor | £ 5,507,873 | |
| 15221 | Overwatch | £ 215,454,246 | |
| 15222 | Overwatch LTD | £ 57,470,387 | |
| 15223 | Overwhelming | £ 60,011,188 | |
| 15224 | Ovine Flu | £ 18,923,362 | |
| 15225 | ow3n pte ltd | £ 3,307,504 | |
| 15226 | Owens Enterprise | £ 1,346,837,431 | |
| 15227 | Owl | £ 237,452,023 | |
| 15228 | OWLF | £ 2,914,903 | |
| 15229 | Owls | £ 425,596,680 | |
| 15230 | owned | £ 5,486,100 | |
| 15231 | Owned2EU | £ -76,039,189 | |
| 15232 | Owned3EU | £ 2,813,019 | |
| 15233 | Owned4EU | £ -11,748,456 | |
| 15234 | Owner | £ 6,354,110 | |
| 15235 | Ownership | £ 57,862,161 | |
| 15236 | Owning This Land | £ -869,747 | |
| 15237 | oWoTYRANNYoWo | £ 52,823,526 | |
| 15238 | OWWWW | £ 5,508,284 | |
| 15239 | Oxcide | £ 12,818,579 | |
| 15240 | Oxford | £ 205,487,202 | |
| 15241 | OXO | £ 627,787,564 | |
| 15242 | Oxtail Soup | £ 26,198,823 | |
| 15243 | Oxy Clean | £ 71,691,928 | |
| 15244 | Oxyacetylene | £ 3,351,491 | |
| 15245 | OXYCODONE | £ 2,160,503,188 | |
| 15246 | Oxygen | £ 215,261,376 | |
| 15247 | Oxymoronisms | £ 1,396,036,898 | |
| 15248 | Oz and Goodwin | £ 4,583,012 | |
| 15249 | Oz. | £ 612,740,791 | |
| 15250 | OZ0.0 | £ 25,946,570 | |
| 15251 | OZ0.1 | £ 33,827,950 | |
| 15252 | OZ0.2 | £ 9,703,588 | |
| 15253 | OZ0.3 | £ 28,295,253 | |
| 15254 | OZ0.4 | £ 24,919,363 | |
| 15255 | OZ0.5 | £ 21,472,709 | |
| 15256 | OZ0.6 | £ 30,405,754 | |
| 15257 | OZ0.7 | £ 50,457,473 | |
| 15258 | OZ0.8 | £ 41,749,865 | |
| 15259 | OZ0.9 | £ 25,029,119 | |
| 15260 | OZ1.0 | £ 45,591,070 | |
| 15261 | OZ1.1 | £ 34,342,074 | |
| 15262 | OZ1.2 | £ 34,395,782 | |
| 15263 | OZ1.3 | £ 29,976,078 | |
| 15264 | OZ1.4 | £ 30,452,762 | |
| 15265 | OZ1.5 | £ 34,402,273 | |
| 15266 | OZ1.6 | £ 28,904,982 | |
| 15267 | OZ1.7 | £ 14,060,521 | |
| 15268 | OZ1.8 | £ 29,704,187 | |
| 15269 | OZ1.9 | £ 1,465,510 | |
| 15270 | OZ2.0 | £ 1,085,981 | |
| 15271 | OZ2.1 | £ 1,235,463 | |
| 15272 | OZ2.2 | £ 24,845,049 | |
| 15273 | OZ2.3 | £ 1,151,238 | |
| 15274 | OZ2.4 | £ 1,463,968 | |
| 15275 | OZ2.5 | £ 1,452,082 | |
| 15276 | OZ2.6 | £ 27,113,159 | |
| 15277 | OZ2.7 | £ 1,125,175 | |
| 15278 | OZ2.8 | £ 884,080 | |
| 15279 | OZ2.9 | £ 919,917 | |
| 15280 | OZ3.0 | £ 18,077,642 | |
| 15281 | OZ3.1 | £ 31,805,969 | |
| 15282 | OZ3.2 | £ 971,796 | |
| 15283 | OZ3.3 | £ 14,297,322 | |
| 15284 | OZ3.4 | £ 6,013,151 | |
| 15285 | Ozymandias | £ 29,843 | |
| 15286 | Ozz | £ 89,779,013 | |
| 15287 | P a p a r a z z i | £ 178,441,792 | |
| 15288 | P.A.F.C | £ 4,925,729 | |
| 15289 | P1GLTD | £ 19,292 | |
| 15290 | paal met bijen | £ 8,480,544 | |
| 15291 | Pabst | £ 52,512,217 | |
| 15292 | Pac-Mans Wrath | £ 46,831,047 | |
| 15293 | PACE | £ 70,619,715 | |
| 15294 | PACE10000 | £ -134,527 | |
| 15295 | Pacha | £ 639,799,243 | |
| 15296 | Pacific Courier | £ 120,635,394 | |
| 15297 | Pacific Injustice | £ 88,830,701 | |
| 15298 | PacIndustries | £ 10,669 | |
| 15299 | Package | £ 5,501,542 | |
| 15300 | PACKERS | £ 50,000 | |
