The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | OWWWW | £ 5,508,284 | |
| 12202 | Oxcide | £ 12,818,579 | |
| 12203 | Oxford | £ 76,542,001 | |
| 12204 | OXO | £ 633,272,025 | |
| 12205 | Oxy Clean | £ 71,691,928 | |
| 12206 | OXYCODONE | £ 123,923,876 | |
| 12207 | Oxygen | £ 215,261,376 | |
| 12208 | Oz and Goodwin | £ 4,583,012 | |
| 12209 | Ozz | £ 89,779,013 | |
| 12210 | P a p a r a z z i | £ 178,441,792 | |
| 12211 | P.A.F.C | £ 191,432 | |
| 12212 | P1GLTD | £ 19,292 | |
| 12213 | paal met bijen | £ 8,480,544 | |
| 12214 | Pabst | £ 52,512,217 | |
| 12215 | PACE | £ 70,619,715 | |
| 12216 | PACE10000 | £ -134,527 | |
| 12217 | Pacha | £ 253,353,281 | |
| 12218 | Pacific Injustice | £ 88,830,701 | |
| 12219 | PacIndustries | £ 10,669 | |
| 12220 | Package | £ 5,501,542 | |
| 12221 | PACKERS | £ 50,000 | |
| 12222 | Packwood holdings | £ 35,593,693 | |
| 12223 | Packworld | £ 81,219,935 | |
| 12224 | Pad | £ 9,195,398 | |
| 12225 | Pad Enterprises | £ 7,175,125 | |
| 12226 | padded plastic | £ 35,130,467 | |
| 12227 | Paddle Steamer Line Ltd | £ 137,953,676 | |
| 12228 | paddy waks | £ 70,117,143 | |
| 12229 | Paddys | £ 2,828,031 | |
| 12230 | Pads | £ 65,916,351 | |
| 12231 | pafc | £ -7,325,325 | |
| 12232 | Paganini | £ 640,281,064 | |
| 12233 | PAI KIA LIMITED | £ 185,672 | |
| 12234 | Pai pi place | £ 4,193,074 | |
| 12235 | Pain | £ 200,174,223 | |
| 12236 | Pain And Doom | £ 236,830 | |
| 12237 | Pain Inc | £ 4,888,556 | |
| 12238 | Pain Inflicted | £ 106,835,105 | |
| 12239 | Painful | £ 36,311,074 | |
| 12240 | Painkiller | £ 214,950,774 | |
| 12241 | Painkillers | £ 103,070,222 | |
| 12242 | paint | £ 590,141,223 | |
| 12243 | PAINT IT BLACK | £ -3,788,389 | |
| 12244 | Paint Remover | £ 384,218,351 | |
| 12245 | paintdry | £ 63,816,216 | |
| 12246 | Painted Heron | £ 343,820,230 | |
| 12247 | Painters | £ 6,460,099 | |
| 12248 | Painting | £ 59,050,756 | |
| 12249 | paintworks | £ 3,298,480,949 | |
| 12250 | PajamaPants | £ 5,538,768 | |
| 12251 | PAJAMAS | £ 192,086,445 | |
| 12252 | Pak Enterprise | £ 3,261,865 | |
| 12253 | Palace Of Automobiles | £ 79,045,208 | |
| 12254 | Pale Rider of Death | £ 477,455,399 | |
| 12255 | palestine | £ 44,243,125 | |
| 12256 | Paleto | £ 3,938,652 | |
| 12257 | Palm | £ 176,574,971 | |
| 12258 | Palmer Technologies | £ 106,225,881 | |
| 12259 | Palms | £ 20,490,447 | |
| 12260 | Palomar | £ 369,854,940 | |
| 12261 | Palpatine | £ 10,163,851 | |
| 12262 | Pam | £ 5,127,496 | |
| 12263 | Pamparius | £ 90,626,425 | |
| 12264 | Pamper | £ 5,502,410 | |
| 12265 | Pamperz | £ 18,202,338 | |
| 12266 | panamare | £ 1,513,581 | |
| 12267 | Panamera | £ 86,459,623 | |
| 12268 | Pancakes | £ 5,502,411 | |
| 12269 | Panda Chunks | £ 10,447,414 | |
| 12270 | Pandaren | £ 150,945,006 | |
| 12271 | Pandemonia Ltd | £ 7,773,646 | |
| 12272 | Pandemonium | £ 267,212 | |
| 12273 | Panderia | £ 44,512,337 | |
| 12274 | Pangaea | £ 159,446,926 | |
| 12275 | Pangea Enterprises | £ 78,907,022 | |
| 12276 | Panic DeepFryers | £ 112,553,740 | |
| 12277 | panner | £ 13,937,725 | |
| 12278 | Panshee Limited | £ 2,236,779 | |
| 12279 | Panspermia | £ 209,762,812 | |
| 12280 | Pantaloons R Us | £ 50,000 | |
| 12281 | Panthers | £ 23,322 | |
| 12282 | Panthers200 | £ 4,604,446 | |
| 12283 | Panthers2013 | £ 6,221,258 | |
| 12284 | Panthology | £ 499,571,832 | |
| 12285 | Pants | £ 5,500,950 | |
| 12286 | Pants Off Inc | £ 18,082,403 | |
| 12287 | Panzerfaust | £ 33,150,937 | |
| 12288 | Panzerkampfwagen | £ 1,822,572 | |
| 12289 | Papa Roach | £ 132,312,827 | |
| 12290 | Papa roads | £ 50,000 | |
| 12291 | Paper | £ 129,212,147 | |
| 12292 | Paper Folding | £ 45,683,297 | |
| 12293 | Paper Napkins | £ 55,579,677 | |
| 12294 | Paper Soap Street | £ 50,000 | |
| 12295 | Paper Street Soap Co | £ -14,138,995 | |
| 12296 | Papers Construction Comp | £ 50,000 | |
| 12297 | Papigoe | £ 1,323,798,058 | |
| 12298 | Paquette Mechanical | £ 1,051,873 | |
| 12299 | Para Handy | £ 706,244,869 | |
| 12300 | Paraders | £ 203,448,230 | |
