The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8001 | Greenhill | £ 82,571,577 | |
| 8002 | Greenland | £ 10,480,576 | |
| 8003 | Greenman Industries | £ 334,385,612 | |
| 8004 | Greens plc | £ 291,073,291 | |
| 8005 | Greens plc 2 | £ 148,549,929 | |
| 8006 | Greens plc 3 | £ 10,004,188 | |
| 8007 | Greens plc 4 | £ 140,014,662 | |
| 8008 | Greens plc 5 | £ 103,485,701 | |
| 8009 | Greens plc 6 | £ 117,865,895 | |
| 8010 | Greenside Buildscapes | £ 5,348,191 | |
| 8011 | GreenWater | £ 12,497,314 | |
| 8012 | Greeves | £ 198,017,767 | |
| 8013 | Greg Michaels | £ 212,805,190 | |
| 8014 | Greg Michaelss | £ 360,582,676 | |
| 8015 | GremIins | £ 230,402,951 | |
| 8016 | Gremlins | £ 6,210,720 | |
| 8017 | gremlinsinc | £ 522,433 | |
| 8018 | Greville | £ 12 | |
| 8019 | Grevious Bodily Harm | £ 178,765,775 | |
| 8020 | Grey | £ 4,748,753 | |
| 8021 | Grey Forge | £ 4,790,893 | |
| 8022 | Grey Hound Racing | £ 14,405,874 | |
| 8023 | Grey Train | £ 1,366,854 | |
| 8024 | Greyfriars Bobby | £ 1,204,859,524 | |
| 8025 | greyskull | £ 3,016 | |
| 8026 | Grief | £ 84,817,910 | |
| 8027 | Griefer | £ 199,963,021 | |
| 8028 | Grieg | £ 490,821,091 | |
| 8029 | griffin | £ 8,703,351 | |
| 8030 | Griffin Inc | £ 55,965,986 | |
| 8031 | Griffin ltd | £ 3,856,745 | |
| 8032 | griffon | £ 12,177,350 | |
| 8033 | Grifols | £ 175,025,088 | |
| 8034 | Grift | £ 63,958,971 | |
| 8035 | Grifter | £ 3,228,615 | |
| 8036 | Grifters | £ 39,978,494 | |
| 8037 | Grigg Enterprises | £ -129,317 | |
| 8038 | Grim Reaper Gutters | £ 2,945,495 | |
| 8039 | Grime | £ 41,259,038 | |
| 8040 | Grimm | £ 2,468,726 | |
| 8041 | Grind | £ 252,208,582 | |
| 8042 | Gringotts | £ 3,359,986 | |
| 8043 | Gringotts B | £ 83,062,103 | |
| 8044 | GRITS | £ 19,299,374 | |
| 8045 | GRITS2 | £ 15,147,310 | |
| 8046 | Grool | £ 39,211,603 | |
| 8047 | Ground Forces | £ 5,507,470 | |
| 8048 | Grounds | £ 898,474 | |
| 8049 | groundzero | £ -113,401 | |
| 8050 | Group Furlough | £ 2,441,766 | |
| 8051 | Grove Inc | £ 14,269,997 | |
| 8052 | grovefarm | £ 5,503,027 | |
| 8053 | Grover | £ 9,147,618 | |
| 8054 | Grover 2 | £ 1,675,968 | |
| 8055 | Grover 3 | £ 8,148,141 | |
| 8056 | Grover 4 | £ -1,651 | |
| 8057 | Grover 5 | £ 397,124 | |
| 8058 | Grovy Industries | £ 6,797,591 | |
| 8059 | Grower Productions Inc. | £ 1,974,528 | |
| 8060 | Growth Inc | £ 5,000,595 | |
| 8061 | GRT | £ 2,684,521 | |
| 8062 | GRT LTD | £ 2,831,761 | |
| 8063 | grty | £ 50,000 | |
| 8064 | GRU | £ 137,784,318 | |
| 8065 | Grum | £ 274,760,737 | |
| 8066 | Grumpy Ass Co | £ 717,446 | |
| 8067 | Grumpy Trump | £ 15,582,465 | |
| 8068 | Grunge Ltd | £ -6,543,550 | |
| 8069 | Grunnings | £ 1,443,300 | |
| 8070 | Grunt and Co | £ 74,533 | |
| 8071 | GSB Back | £ 211,834 | |
| 8072 | GSB Inc | £ 45,925,540 | |
| 8073 | gsdsa2we | £ -3,362,593 | |
| 8074 | GTA - Vice City | £ 136,104,624 | |
| 8075 | GTI | £ 16,402,240 | |
| 8076 | GTO | £ 804,730,106 | |
| 8077 | Guard Goose | £ 179,259 | |
| 8078 | Guardian Force | £ 50,305,682 | |
| 8079 | Guerilla Warfare | £ 180,494,391 | |
| 8080 | Guerillas | £ 20,922 | |
| 8081 | Guess Who | £ 9,261,248 | |
| 8082 | Guesty construction | £ 1,475 | |
| 8083 | GuggaChuga | £ 86,500,748 | |
| 8084 | Guildford Castle | £ 21,420,094 | |
| 8085 | Guilt | £ 4,796,081 | |
| 8086 | Guilt Supply Co | £ 268,604,112 | |
| 8087 | GUILTY | £ 939,756,735 | |
| 8088 | Guinea Pigs | £ 96,065,686 | |
| 8089 | Guinness | £ 221,323,001 | |
| 8090 | GuitarStringsRUs | £ 3,294,820 | |
| 8091 | Gullible People | £ 18,776,070 | |
| 8092 | Gum job corp | £ 7,975,954 | |
| 8093 | Gum job inc | £ 22,814,695 | |
| 8094 | Gum job ltd | £ 57,436,545 | |
| 8095 | Gum Shoe | £ 174,187,397 | |
| 8096 | Gumba Corp | £ 6,412,427 | |
| 8097 | GUMBO GUM | £ 5,502,222 | |
| 8098 | Gumby | £ 74,642,717 | |
| 8099 | Gummibears | £ 52,252,554 | |
| 8100 | Gummies | £ 83,202,184 | |
