The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16201 | NumberOne | £ 481,062 | |
| 16202 | Numbers | £ 390,460,530 | |
| 16203 | numbers dnt add up | £ 50,000 | |
| 16204 | NumberThree | £ 1,834,701 | |
| 16205 | NumberTwo | £ 4,323,355 | |
| 16206 | numbs | £ 364,974,217 | |
| 16207 | Nuovo Vesuvio | £ 46,163,296 | |
| 16208 | Nurofen | £ 52,716,977 | |
| 16209 | nursery inc | £ 9,084,196 | |
| 16210 | Nusghg | £ 626,388 | |
| 16211 | Nut Cruncher | £ 136,842,291 | |
| 16212 | Nutcases | £ 17,760,121 | |
| 16213 | Nutcases 1 | £ 5,503,652 | |
| 16214 | Nutcases 2 | £ 5,502,001 | |
| 16215 | Nutcases 3 | £ 5,505,690 | |
| 16216 | Nutcases 4 | £ 48,880,295 | |
| 16217 | Nutcrackers | £ 129,219,138 | |
| 16218 | Nutella | £ 1,401,035,265 | |
| 16219 | nuts | £ 1,178,178 | |
| 16220 | nutsack | £ 321,996,534 | |
| 16221 | NutTheNutWast | £ 5,193,288 | |
| 16222 | NuttyGooner Interprises | £ 1,176,851 | |
| 16223 | Nutz | £ 108,211,561 | |
| 16224 | Nuub Pte Ltd | £ 22,728,761 | |
| 16225 | nVidia | £ 351,733,891 | |
| 16226 | NvMe | £ 15,826,784 | |
| 16227 | nwdesign | £ 4,957,781 | |
| 16228 | nwtt | £ 35,324,169 | |
| 16229 | Nyala Exploration Corp | £ 60,152,834 | |
| 16230 | NYH Corporation | £ 30,030,375 | |
| 16231 | NYH Kingdom | £ 18,907,634 | |
| 16232 | NYH Organisation | £ 8,228,572 | |
| 16233 | NYH The Great | £ 7,761,331 | |
| 16234 | Nykz Corporation | £ -2,327,733 | |
| 16235 | NYPD | £ 2,080,132,608 | |
| 16236 | NYSE | £ 162,555,648 | |
| 16237 | O 1975 | £ 54,569,444 | |
| 16238 | o Hazzard o | £ 11,556,986,230 | |
| 16239 | O re piya | £ 428,337 | |
| 16240 | O.W.C.A | £ 3,181,298 | |
| 16241 | O3CP | £ 2,734,757 | |
| 16242 | Oahu | £ 41,514,431 | |
| 16243 | Oak | £ 122,713,318 | |
| 16244 | Oak Island | £ 163,037,134 | |
| 16245 | Oak Leaf Enterprise | £ 14,945,592 | |
| 16246 | oakford lodge | £ 97,001,570 | |
| 16247 | Oakland | £ 55,582,086 | |
| 16248 | OakWorld Enterprises | £ 15,885,491 | |
| 16249 | Oasis | £ 107,322,768 | |
| 16250 | Oasis of the Seas | £ 216,020,159 | |
| 16251 | Oats | £ 66,324,070 | |
| 16252 | OB2 | £ 12,755,887 | |
| 16253 | OB3 | £ 14,269,280 | |
| 16254 | OB4 | £ 15,665,305 | |
| 16255 | OB5 | £ 9,012,088 | |
| 16256 | Obama | £ 15,796,104 | |
| 16257 | Obar Ardair | £ 387,490,277 | |
| 16258 | Obble | £ 466,184,526 | |
| 16259 | obedience | £ 476,992,450 | |
| 16260 | Obese American | £ 161,429,557 | |
| 16261 | Obi-Wan Kenobi | £ 1,614,845,855 | |
| 16262 | Obi-Wan-Kenobi | £ 100,953,209 | |
| 16263 | Object in Motion | £ 106,865,438 | |
| 16264 | Objective Reality | £ 5,693,910 | |
| 16265 | Obliteration | £ 365,140,195 | |
| 16266 | Obliteration Is Coming | £ 13,650,510 | |
| 16267 | Obliterator | £ 5,501,753 | |
| 16268 | Oblivion | £ 75,985,020 | |
| 16269 | Oblivious | £ 5,503,920 | |
| 16270 | Oblock | £ 30,442,233 | |
| 16271 | Obsession | £ 4,141,059 | |
| 16272 | Obsidian | £ 4,779,696 | |
| 16273 | Obsidian Destroyer | £ 5,567,314 | |
| 16274 | Obsolete | £ 55,457,606 | |
| 16275 | Obtuse | £ 14,379,095 | |
| 16276 | ObusPrimeLLC | £ 50,000 | |
| 16277 | Obviously | £ 2,318,576,665 | |
| 16278 | Ocarina of Time | £ -1,574,201 | |
| 16279 | OCB inc | £ 6,320,804 | |
| 16280 | Occasional Tables | £ 5,328,203 | |
| 16281 | Ocean | £ 52,827,866 | |
| 16282 | Ocean Beach Club | £ 1,155,001,852 | |
| 16283 | Ocean Defence | £ 378,957,047 | |
| 16284 | ocean star | £ 3,580,849,318 | |
| 16285 | Oceanic Enterprises | £ -50,808 | |
| 16286 | Oceans 11 | £ 58,500,636 | |
| 16287 | Oceans 12 | £ 10,291,638 | |
| 16288 | Oceans 13 | £ 132,219,759 | |
| 16289 | Oceans Eleven | £ 8,485,684 | |
| 16290 | Ocelot | £ 194,460,230 | |
| 16291 | Och Noooo | £ 1,506,119 | |
| 16292 | Octavian | £ 4,631,188 | |
| 16293 | October 1066 | £ 81,732,927 | |
| 16294 | October 1854 | £ 290,795,624 | |
| 16295 | October 2014 | £ 94,385,046 | |
| 16296 | Octopia | £ 9,626,521 | |
| 16297 | Octopus Garden | £ 4,050,927 | |
| 16298 | Oddjob | £ 16,604,273 | |
| 16299 | Odds and ends | £ 161,665,601 | |
| 16300 | Odds on Favorite | £ 74,346,727 | |
