The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18101 | Qin | £ 44,820,820 | |
| 18102 | Qlassiqo | £ 8,172,018 | |
| 18103 | QMS | £ 12,016,157 | |
| 18104 | QOTSA | £ 329,695,258 | |
| 18105 | QQJ Public | £ 101,621,620 | |
| 18106 | QQJ Publix | £ 64,659,023 | |
| 18107 | QQJX Public | £ 49,744,639 | |
| 18108 | QQJXX Public | £ 100,071,868 | |
| 18109 | qqqqqq | £ 10,361,144 | |
| 18110 | qt1vvv | £ 50,000 | |
| 18111 | Quaaludes | £ 956,972,906 | |
| 18112 | Quackers | £ -1,619,658 | |
| 18113 | Quackers4Quackers | £ 6,442,733 | |
| 18114 | Quadratic | £ 72,475,077 | |
| 18115 | Quagmire | £ 1,650,223 | |
| 18116 | Quaker | £ 5,262,132 | |
| 18117 | Qualitative | £ 127,545,012 | |
| 18118 | Quality Hard Wood | £ 177,311,638 | |
| 18119 | Quality INC | £ 50,000 | |
| 18120 | Quality Real Estate | £ 193,991,810 | |
| 18121 | Qualludes Ltd | £ 50,034,445 | |
| 18122 | Quan | £ 1,065,749,107 | |
| 18123 | Quantum Endanglement | £ 49,308,441 | |
| 18124 | Quantum Knockout Theory | £ 166,597,405 | |
| 18125 | Quantum Mechanics | £ 82,383,660 | |
| 18126 | Quantum of Solace | £ 139,377,701 | |
| 18127 | Quantum Physicists | £ 160,919,604 | |
| 18128 | Quantum Theory | £ 434,111,764 | |
| 18129 | QuantumTech Systems | £ 800,000 | |
| 18130 | Quark | £ 165,468,800 | |
| 18131 | Quark enterprises | £ -602,068 | |
| 18132 | Quarter Pitched Tent | £ 25,515,792 | |
| 18133 | Quartermaster | £ 6,534,265 | |
| 18134 | Quarters | £ 645,091,179 | |
| 18135 | Quasars | £ 238,258,895 | |
| 18136 | Quavers | £ 6,962,113 | |
| 18137 | Que Enterprises | £ 59,368,017 | |
| 18138 | Queen | £ 292,172,378 | |
| 18139 | Queen Anns Revenge | £ 1,064,296,038 | |
| 18140 | Queen Consolidated | £ 34,574,935 | |
| 18141 | Queen Elizabeth Hospital | £ 244,238,609 | |
| 18142 | Queen Elizabeth II | £ 19,550,836 | |
| 18143 | Queen Industries | £ 26,948,272 | |
| 18144 | queeniee | £ 15,021,236 | |
| 18145 | Queens | £ 5,236,045 | |
| 18146 | Queens of the stone age | £ 144,797,023 | |
| 18147 | Queens Stone Age | £ 1,415,663 | |
| 18148 | Queensland | £ 98,729,284 | |
| 18149 | QueenTee | £ 34,155,645 | |
| 18150 | quest | £ 77,405,073 | |
| 18151 | Quest for Fame | £ 20,842,994 | |
| 18152 | questionable choices | £ 205,220,067 | |
| 18153 | Questionable Tactics | £ 21,841,521 | |
| 18154 | Questionnaires | £ 571,456,321 | |
| 18155 | Questions | £ 346,626,356 | |
| 18156 | Qui Gon Jinn | £ 5,106,167 | |
| 18157 | Qui Plantavit Curabit | £ 5,507,910 | |
| 18158 | Quick Maths | £ 5,258,756 | |
| 18159 | QUICK TO RETALIATE | £ 5,502,549 | |
| 18160 | Quick Wins | £ 966,146 | |
| 18161 | Quicker | £ 48,331,533 | |
| 18162 | QuickMax | £ 145,354,756 | |
| 18163 | quickSilver | £ 206,367,706 | |
| 18164 | Quickslime | £ 320,537,644 | |
| 18165 | QuietCorp | £ 304,386 | |
| 18166 | Quiffs | £ 66,499,977 | |
| 18167 | Quill Corp | £ 659,551,925 | |
| 18168 | Quill Corporation | £ 10,471,894 | |
| 18169 | Quill Toys | £ 978,149,650 | |
| 18170 | Quilmes | £ 2,844,432,474 | |
| 18171 | Quim | £ 5,153,573 | |
| 18172 | Quimonda | £ 90,572,366 | |
| 18173 | Quinlyn Inc. | £ 4,025,857 | |
| 18174 | Quintessential Vestibule | £ 141,147 | |
| 18175 | Quirm | £ 55,989,255 | |
| 18176 | Quitting Smoking | £ 121,529,789 | |
| 18177 | QuizzUK | £ 724,076 | |
| 18178 | Quo vadis | £ 283,577,016 | |
| 18179 | Quorath Expanse | £ 24,160,466 | |
| 18180 | Quota | £ 76,686,250 | |
| 18181 | Quoybrae | £ 1,161,981,819 | |
| 18182 | qwe | £ 5,036,424 | |
| 18183 | Qweens | £ 217,261,442 | |
| 18184 | QWERTY | £ 446,724 | |
| 18185 | Qwerty Incorporated | £ 93,751,560 | |
| 18186 | QWERTY WORLD | £ 19,000 | |
| 18187 | Qwertytime | £ -28,358 | |
| 18188 | Qwertytwo.2 | £ 254,353 | |
| 18189 | R Corp | £ 6,597,248 | |
| 18190 | R e l a t i v i t y | £ 94,413,526 | |
| 18191 | R Holding Co | £ 4,376,952 | |
| 18192 | R n D Relief | £ 79,089,664 | |
| 18193 | R O B B O | £ 1,329,771,985 | |
| 18194 | R Us | £ 2,273,944 | |
| 18195 | R.A.O.B | £ 165,958,843 | |
| 18196 | R.Type | £ 2,432,074 | |
| 18197 | R3ality | £ 36,002,290 | |
| 18198 | R56 Mini | £ 191,642,385 | |
| 18199 | Rabbit | £ 36,376,611 | |
| 18200 | Rabbit Eye Militias | £ 211,545 | |
