The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10101 | Greenman Industries | £ 247,348,974 | |
| 10102 | Greens plc | £ 291,073,291 | |
| 10103 | Greens plc 2 | £ 148,549,929 | |
| 10104 | Greens plc 3 | £ 10,004,188 | |
| 10105 | Greens plc 4 | £ 140,014,662 | |
| 10106 | Greens plc 5 | £ 103,485,701 | |
| 10107 | Greens plc 6 | £ 117,865,895 | |
| 10108 | Greenside Buildscapes | £ 5,348,191 | |
| 10109 | GreenVerse | £ -978,197 | |
| 10110 | greenwood | £ 9,975,191 | |
| 10111 | Greenwood Tree Services | £ 42,668,118 | |
| 10112 | Greeves | £ 203,497,304 | |
| 10113 | Greg Michaels | £ 212,805,190 | |
| 10114 | Greg Michaelss | £ 360,582,676 | |
| 10115 | Greggs | £ 42,829,355 | |
| 10116 | GremIins | £ 230,402,951 | |
| 10117 | Gremlins | £ -966,204 | |
| 10118 | gremlinsinc | £ 522,433 | |
| 10119 | Grems Greming | £ 46,944 | |
| 10120 | Grenin | £ 10,103,666 | |
| 10121 | Greta Thunberg | £ 358,795,175 | |
| 10122 | Greville | £ 12 | |
| 10123 | Grevious Bodily Harm | £ 1,044,033,384 | |
| 10124 | Grey | £ 4,748,753 | |
| 10125 | Grey and Gray Estates | £ 4,372,360 | |
| 10126 | Grey Forge | £ 4,790,893 | |
| 10127 | Grey Goose | £ 554,948,849 | |
| 10128 | Grey Hound Racing | £ 14,405,874 | |
| 10129 | Grey Train | £ 1,366,854 | |
| 10130 | Greyfriars Bobby | £ 1,204,859,524 | |
| 10131 | Greyfriars kirkyard | £ 3,950,223,872 | |
| 10132 | greyskull | £ 3,016 | |
| 10133 | Greywater Watch | £ 41,709,047 | |
| 10134 | Griefer | £ 910,259,210 | |
| 10135 | Griefers 27 | £ -2,360 | |
| 10136 | Griefers 28 | £ 60 | |
| 10137 | Griefers 29 | £ 500 | |
| 10138 | Griefers 30 | £ 60 | |
| 10139 | Griefers United 20 | £ 1,600 | |
| 10140 | Griefers United 21 | £ 1,600 | |
| 10141 | Griefers United 23 | £ 1,600 | |
| 10142 | Griefers United 24 | £ 1,600 | |
| 10143 | Grieg | £ 490,821,091 | |
| 10144 | Grievance | £ 15,173,225 | |
| 10145 | griffin | £ 8,703,351 | |
| 10146 | Griffin Inc | £ 55,965,986 | |
| 10147 | Griffin ltd | £ 3,856,745 | |
| 10148 | griffon | £ 12,177,350 | |
| 10149 | Grifols | £ 175,025,088 | |
| 10150 | grift | £ 148,706,337 | |
| 10151 | Grifters | £ 39,978,494 | |
| 10152 | Grifting Pinky | £ 20,058,694 | |
| 10153 | Grigg Enterprises | £ -129,317 | |
| 10154 | Grim | £ 57,448,100 | |
| 10155 | Grime | £ 41,259,038 | |
| 10156 | Grimm | £ 2,468,726 | |
| 10157 | Grimshade | £ 493,592,432 | |
| 10158 | Grinches Little Helper | £ 197,745,511 | |
| 10159 | Grind | £ 2,093,122,095 | |
| 10160 | GRITS | £ 19,299,374 | |
| 10161 | GRITS2 | £ 15,147,310 | |
| 10162 | Gritty Kitty Litter | £ 33,674,296 | |
| 10163 | Grool | £ 39,211,603 | |
| 10164 | Ground Forces | £ 5,507,470 | |
| 10165 | Grounds | £ 898,474 | |
| 10166 | Groundworks Ltd | £ 4,535,312 | |
| 10167 | groundzero | £ -113,401 | |
| 10168 | Group1 | £ 38,147,901 | |
| 10169 | Grove Inc | £ 14,269,997 | |
| 10170 | grovefarm | £ 5,503,027 | |
| 10171 | Groverbear Enterprises | £ 49,286 | |
| 10172 | Grovy Industries | £ 29,199,287 | |
| 10173 | Grow a dope | £ 112,574,386 | |
| 10174 | Grower Productions Inc. | £ 1,974,528 | |
| 10175 | Growth Inc | £ 5,000,595 | |
| 10176 | Growth Ventures | £ 38,638,936 | |
| 10177 | GRT | £ 2,684,521 | |
| 10178 | GRT LTD | £ 2,831,761 | |
| 10179 | grty | £ 50,000 | |
| 10180 | GRU | £ 137,784,318 | |
| 10181 | Grubucks | £ 117,502,290 | |
| 10182 | Grubux | £ 55,485,751 | |
| 10183 | Grumpy Ass Co | £ 717,446 | |
| 10184 | Grumpy Trump | £ 15,582,465 | |
| 10185 | Grunge Ltd | £ -6,543,550 | |
| 10186 | Grunt and Co | £ 74,533 | |
| 10187 | Gryffindor | £ 591,696,683 | |
| 10188 | GSB Back | £ 211,834 | |
| 10189 | GSB Inc | £ 45,925,540 | |
| 10190 | gsdsa2we | £ -3,362,593 | |
| 10191 | GStringBoi | £ 83,779,194 | |
| 10192 | GT85 | £ 42,016,400 | |
| 10193 | GTA - Vice City | £ 1,202,290,240 | |
| 10194 | GTI | £ 16,620,954 | |
| 10195 | GTO | £ 804,730,106 | |
| 10196 | guarantee | £ 49,465,175 | |
| 10197 | Guard Goose | £ 190,975,833 | |
| 10198 | Guardian | £ 155,374,194 | |
| 10199 | Guardian Force | £ 50,305,682 | |
| 10200 | Gucci | £ 5,504,980 | |
