The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16101 | Nuclear Powers | £ 60,728,861 | |
| 16102 | Nuclear Shadows | £ 79,537,781 | |
| 16103 | Nuclear War | £ 75,595,150 | |
| 16104 | Nuclear Warfare | £ 112,180,966 | |
| 16105 | Nuclear Whipping Boy | £ 189,207,842 | |
| 16106 | Nucular | £ 49,071,209 | |
| 16107 | Nudist Collony | £ 50,000 | |
| 16108 | Nudist Colony | £ 50,000 | |
| 16109 | Nudity is Entertaining | £ 2,559,155 | |
| 16110 | nufc | £ 34,734,872 | |
| 16111 | Nufc 1 | £ 16,407,805 | |
| 16112 | Nugget | £ 257,855,971 | |
| 16113 | Nuggetballs | £ 87 | |
| 16114 | Nuggz | £ 14,720,823 | |
| 16115 | NUGZRUS | £ 8,840 | |
| 16116 | Nuke | £ 11,771,630 | |
| 16117 | Nuke Cola Corp | £ 294,329 | |
| 16118 | Nuke inc | £ 3,612,502 | |
| 16119 | nuke T | £ 15,117,855 | |
| 16120 | Nuke Technology | £ 42,477,944 | |
| 16121 | Nukerz inc | £ 5,026,979 | |
| 16122 | NukesAway | £ 1,753,463 | |
| 16123 | NukeTown | £ 1,739,721,907 | |
| 16124 | Nukular | £ 127,215,400 | |
| 16125 | null and void | £ 141,008,202 | |
| 16126 | Numanz84 | £ 175,156 | |
| 16127 | Numb | £ 180,857,876 | |
| 16128 | Number | £ 136,102,535 | |
| 16129 | Number 4 | £ 54,227,278 | |
| 16130 | Number 44 | £ 188,189,360 | |
| 16131 | Number 45 | £ 196,290,792 | |
| 16132 | NUMBER ONE | £ 4,155,140 | |
| 16133 | Number Plate | £ 468,829,452 | |
| 16134 | Number2 | £ 39,912,401 | |
| 16135 | Number3 | £ 12,362,122 | |
| 16136 | Number4 | £ 63,294,184 | |
| 16137 | NumberOne | £ 481,062 | |
| 16138 | Numbers | £ 390,460,530 | |
| 16139 | numbers dnt add up | £ 50,000 | |
| 16140 | NumberThree | £ 1,834,701 | |
| 16141 | NumberTwo | £ 4,323,355 | |
| 16142 | numbs | £ 364,974,217 | |
| 16143 | Nuovo Vesuvio | £ 46,163,296 | |
| 16144 | Nurofen | £ 52,716,977 | |
| 16145 | nursery inc | £ 9,084,196 | |
| 16146 | Nusghg | £ 626,388 | |
| 16147 | Nut Cruncher | £ 136,842,291 | |
| 16148 | Nutcases | £ 17,760,121 | |
| 16149 | Nutcases 1 | £ 5,503,652 | |
| 16150 | Nutcases 2 | £ 5,502,001 | |
| 16151 | Nutcases 3 | £ 5,505,690 | |
| 16152 | Nutcases 4 | £ 48,880,295 | |
| 16153 | Nutcrackers | £ 129,219,138 | |
| 16154 | Nutella | £ 1,411,903,948 | |
| 16155 | nuts | £ 1,178,178 | |
| 16156 | nutsack | £ 321,996,534 | |
| 16157 | NutTheNutWast | £ 5,193,288 | |
| 16158 | NuttyGooner Interprises | £ 1,176,851 | |
| 16159 | Nutz | £ 108,211,561 | |
| 16160 | Nuub Pte Ltd | £ 22,728,761 | |
| 16161 | nVidia | £ 425,904,192 | |
| 16162 | NvMe | £ 15,826,784 | |
| 16163 | nwdesign | £ 4,957,781 | |
| 16164 | nwtt | £ 35,324,169 | |
| 16165 | Nyala Exploration Corp | £ 62,992,961 | |
| 16166 | NYH Corporation | £ 30,030,375 | |
| 16167 | NYH Kingdom | £ 18,907,634 | |
| 16168 | NYH Organisation | £ 8,228,572 | |
| 16169 | NYH The Great | £ 7,761,331 | |
| 16170 | Nykz Corporation | £ -2,327,733 | |
| 16171 | NYPD | £ 2,267,854,075 | |
| 16172 | NYSE | £ 162,555,648 | |
| 16173 | O 1975 | £ 54,569,444 | |
| 16174 | o Hazzard o | £ 11,671,126,512 | |
| 16175 | O re piya | £ 428,337 | |
| 16176 | O u t s t a n d i n g | £ 28,689,159 | |
| 16177 | O.W.C.A | £ 3,181,298 | |
| 16178 | Oahu | £ 41,514,431 | |
| 16179 | Oak | £ 122,713,318 | |
| 16180 | Oak Close | £ 862,597 | |
| 16181 | Oak Island | £ 163,037,134 | |
| 16182 | Oak Leaf Enterprise | £ 14,945,592 | |
| 16183 | oakford lodge | £ 97,001,570 | |
| 16184 | Oakland | £ 55,582,086 | |
| 16185 | Oakmont | £ 43,967,031 | |
| 16186 | OakWorld Enterprises | £ 15,885,491 | |
| 16187 | Oasis | £ 107,322,768 | |
| 16188 | Oasis of the Seas | £ 216,020,159 | |
| 16189 | Oats | £ 66,324,070 | |
| 16190 | OB2 | £ 12,755,887 | |
| 16191 | OB3 | £ 14,269,280 | |
| 16192 | OB4 | £ 15,665,305 | |
| 16193 | OB5 | £ 9,012,088 | |
| 16194 | Oba Femi | £ 3,211,350 | |
| 16195 | Obama | £ 43,048,095 | |
| 16196 | Obar Ardair | £ 387,490,277 | |
| 16197 | Obble | £ 466,184,526 | |
| 16198 | obedience | £ 481,809,207 | |
| 16199 | Obese American | £ 161,429,557 | |
| 16200 | Obi-Wan Kenobi | £ 1,614,845,855 | |
