The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12101 | nuclear enterprise | £ 466,611,903 | |
| 12102 | nuclear fission | £ 8,501,415 | |
| 12103 | Nuclear Holocaust | £ 58,792,792 | |
| 12104 | Nuclear Shadows | £ 79,537,781 | |
| 12105 | Nuclear War | £ 22,272,321 | |
| 12106 | Nuclear Warfare | £ 112,180,966 | |
| 12107 | Nuclear Weapons Inc | £ 15,330,245 | |
| 12108 | Nuclear Whipping Boy | £ 165,492,987 | |
| 12109 | Nuclear Xanadu Inc | £ 6,112,302 | |
| 12110 | Nuclear Yeomen Inc | £ 5,784,123 | |
| 12111 | Nuclear Zeus Inc | £ 5,734,940 | |
| 12112 | Nucular | £ 49,071,209 | |
| 12113 | Nudity is Entertaining | £ 2,559,155 | |
| 12114 | Nufc 1 | £ 16,407,805 | |
| 12115 | Nugget | £ 39,413,612 | |
| 12116 | Nuggetballs | £ 87 | |
| 12117 | Nuggz | £ 14,720,823 | |
| 12118 | NUGZRUS | £ 8,840 | |
| 12119 | Nuke inc | £ 3,612,502 | |
| 12120 | nuke T | £ 15,117,855 | |
| 12121 | Nukerz inc | £ 5,026,979 | |
| 12122 | Nukular | £ 127,215,400 | |
| 12123 | null and void | £ 5,258,375 | |
| 12124 | Numanz84 | £ 175,156 | |
| 12125 | Number | £ 136,102,535 | |
| 12126 | Number 4 | £ 54,227,278 | |
| 12127 | NUMBER IS NO | £ 637,301,599 | |
| 12128 | Number Plate | £ 468,829,452 | |
| 12129 | Number2 | £ 39,912,401 | |
| 12130 | Number3 | £ 12,362,122 | |
| 12131 | Number4 | £ 63,294,184 | |
| 12132 | NumberOne | £ 481,062 | |
| 12133 | Numbers | £ 345,340,743 | |
| 12134 | numbers dnt add up | £ 50,000 | |
| 12135 | NumberThree | £ 1,834,701 | |
| 12136 | NumberTwo | £ 4,323,355 | |
| 12137 | numbs | £ 121,312,092 | |
| 12138 | nursery | £ 321,521,304 | |
| 12139 | Nut Cruncher | £ 136,842,291 | |
| 12140 | Nutcases | £ 14,711,832 | |
| 12141 | Nutcases 1 | £ 5,503,652 | |
| 12142 | Nutcases 2 | £ 5,502,001 | |
| 12143 | Nutcases 3 | £ 5,505,690 | |
| 12144 | Nutcases 4 | £ 45,976,702 | |
| 12145 | Nutcrackers | £ 129,219,138 | |
| 12146 | nuts | £ 1,178,178 | |
| 12147 | nutsack | £ 321,996,534 | |
| 12148 | NutTheNutWast | £ 5,193,288 | |
| 12149 | NuttyGooner Interprises | £ 1,176,851 | |
| 12150 | Nutz | £ 108,211,561 | |
| 12151 | Nuub Pte Ltd | £ 22,728,761 | |
| 12152 | nVidia | £ 246,481,375 | |
| 12153 | NvMe | £ 15,826,784 | |
| 12154 | nwdesign | £ 4,957,781 | |
| 12155 | nwtt | £ 35,324,169 | |
| 12156 | NYH Corporation | £ 30,030,375 | |
| 12157 | NYH Kingdom | £ 18,907,634 | |
| 12158 | NYH Organisation | £ 8,228,572 | |
| 12159 | NYH The Great | £ 7,761,331 | |
| 12160 | Nykz Corporation | £ -2,327,733 | |
| 12161 | O Fish | £ 393,230,743 | |
| 12162 | o Hazzard o | £ 7,800,491,977 | |
| 12163 | O re piya | £ 428,337 | |
| 12164 | O.W.C.A | £ 3,181,298 | |
| 12165 | Oahu | £ 41,514,431 | |
| 12166 | Oak Island | £ 141,452,433 | |
| 12167 | Oak Leaf Enterprise | £ 14,945,592 | |
| 12168 | oakford lodge | £ 59,640,561 | |
| 12169 | Oakland | £ 55,582,086 | |
| 12170 | OakWorld Enterprises | £ 15,885,491 | |
| 12171 | Oar | £ 52,411,144 | |
| 12172 | Oasis | £ 107,322,768 | |
| 12173 | Oasis of the Seas | £ 216,020,159 | |
| 12174 | Oats | £ 66,324,070 | |
| 12175 | OB2 | £ 12,755,887 | |
| 12176 | OB3 | £ 14,269,280 | |
| 12177 | OB4 | £ 15,665,305 | |
| 12178 | OB5 | £ 9,012,088 | |
| 12179 | Obama Proposes | £ 2,061,600 | |
| 12180 | Obar Ardair | £ 387,490,277 | |
| 12181 | Obble | £ 466,184,526 | |
| 12182 | obedience | £ 3,937,433 | |
| 12183 | Obese American | £ 161,429,557 | |
| 12184 | Obi-Wan-Kenobi | £ 100,953,209 | |
| 12185 | Object in Motion | £ 106,865,438 | |
| 12186 | Obliterator | £ 5,501,753 | |
| 12187 | Oblivion | £ 75,985,020 | |
| 12188 | Obsolete | £ 55,457,606 | |
| 12189 | Obtuse | £ 14,379,095 | |
| 12190 | Obviously | £ 2,318,576,665 | |
| 12191 | OCB inc | £ 6,320,804 | |
| 12192 | Occasional Tables | £ 5,328,203 | |
| 12193 | Ocean | £ 52,827,866 | |
| 12194 | ocean star | £ 3,580,849,318 | |
| 12195 | Oceanic Enterprises | £ -50,808 | |
| 12196 | Oceans 11 | £ 58,500,636 | |
| 12197 | Oceans 12 | £ 10,291,638 | |
| 12198 | Oceans 13 | £ 132,219,759 | |
| 12199 | Oceans Eleven | £ 8,485,684 | |
| 12200 | Ocelot | £ 194,460,230 | |
