The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 7001 | Greenhill | £ 82,571,577 | |
| 7002 | Greenland | £ 10,480,576 | |
| 7003 | Greens plc | £ 291,073,291 | |
| 7004 | Greens plc 2 | £ 148,549,929 | |
| 7005 | Greens plc 3 | £ 10,004,188 | |
| 7006 | Greens plc 4 | £ 140,014,662 | |
| 7007 | Greens plc 5 | £ 103,485,701 | |
| 7008 | Greens plc 6 | £ 117,865,895 | |
| 7009 | Greenside Buildscapes | £ 5,348,191 | |
| 7010 | GreenWater | £ 12,497,314 | |
| 7011 | Greg Michaels | £ 199,877,989 | |
| 7012 | Greg Michaelss | £ 324,519,336 | |
| 7013 | GremIins | £ 230,402,951 | |
| 7014 | Gremlins | £ 6,210,720 | |
| 7015 | gremlinsinc | £ 522,433 | |
| 7016 | Greville | £ 12 | |
| 7017 | Grey | £ 4,748,753 | |
| 7018 | Grey Forge | £ 4,790,893 | |
| 7019 | Grey Hound Racing | £ 14,405,874 | |
| 7020 | Grey Train | £ 1,366,854 | |
| 7021 | Greyfriars Bobby | £ 837,076,183 | |
| 7022 | greyskull | £ 3,016 | |
| 7023 | Griefer | £ 158,962,920 | |
| 7024 | Grieg | £ 490,821,091 | |
| 7025 | griffin | £ 8,703,351 | |
| 7026 | Griffin Inc | £ 55,965,986 | |
| 7027 | Griffin ltd | £ 3,856,745 | |
| 7028 | griffon | £ 12,177,350 | |
| 7029 | Grifols | £ 175,025,088 | |
| 7030 | Grifter | £ 3,228,615 | |
| 7031 | Grigg Enterprises | £ -129,317 | |
| 7032 | Grim Reaper Gutters | £ 2,945,495 | |
| 7033 | Grime | £ 41,259,038 | |
| 7034 | Grimm | £ 2,468,726 | |
| 7035 | Gringotts | £ 3,359,986 | |
| 7036 | GRITS | £ 19,299,374 | |
| 7037 | GRITS2 | £ 15,147,310 | |
| 7038 | Grool | £ 35,259,631 | |
| 7039 | Ground Forces | £ 5,507,470 | |
| 7040 | Grounds | £ 898,474 | |
| 7041 | groundzero | £ -113,401 | |
| 7042 | Grove Inc | £ 14,269,997 | |
| 7043 | grovefarm | £ 5,503,027 | |
| 7044 | Grover | £ 14,228,993 | |
| 7045 | Grovy Industries | £ 6,797,591 | |
| 7046 | Grower Productions Inc. | £ 1,974,528 | |
| 7047 | Growth Inc | £ 5,000,595 | |
| 7048 | GRT | £ 2,684,521 | |
| 7049 | GRT LTD | £ 2,831,761 | |
| 7050 | grty | £ 50,000 | |
| 7051 | GRU | £ 137,784,318 | |
| 7052 | Grum | £ 270,449,052 | |
| 7053 | Grumpy Ass Co | £ 717,446 | |
| 7054 | Grumpy Trump | £ 15,582,465 | |
| 7055 | Grunge Ltd | £ -6,543,550 | |
| 7056 | Grunnings | £ 1,443,300 | |
| 7057 | Grunt and Co | £ 74,533 | |
| 7058 | GSB Back | £ 211,834 | |
| 7059 | GSB Inc | £ 45,925,540 | |
| 7060 | gsdsa2we | £ -3,362,593 | |
| 7061 | GTI | £ 10,963,701 | |
| 7062 | GTO | £ 188,504,468 | |
| 7063 | Guardian Force | £ 50,305,682 | |
| 7064 | Guerilla Warfare | £ 180,494,391 | |
| 7065 | Guerillas | £ 20,922 | |
| 7066 | Guess Who | £ 9,261,248 | |
| 7067 | Guesty construction | £ 1,475 | |
| 7068 | GuggaChuga | £ 81,402,272 | |
| 7069 | Guilt | £ 4,796,081 | |
| 7070 | Guilt Supply Co | £ 268,604,112 | |
| 7071 | Guinea Pigs | £ 96,065,686 | |
| 7072 | Guinness | £ -35,099,943 | |
| 7073 | GuitarStringsRUs | £ 3,294,820 | |
| 7074 | Gum job corp | £ 7,975,954 | |
| 7075 | Gum job inc | £ 22,814,695 | |
| 7076 | Gum job ltd | £ 57,436,545 | |
| 7077 | Gumba Corp | £ 6,412,427 | |
| 7078 | GUMBO GUM | £ 5,502,222 | |
| 7079 | Gumby | £ 67,497,796 | |
| 7080 | GuMMo | £ 216,877,800 | |
| 7081 | gummy bears | £ 982,312,536 | |
| 7082 | gun | £ 249,840,000 | |
| 7083 | Gun Control | £ 5,259,628 | |
| 7084 | Gunderson_Meats | £ -16,533,088 | |
| 7085 | gungrave | £ 119,633,615 | |
| 7086 | GUNIT | £ -758 | |
| 7087 | Gunners | £ 153,644,609 | |
| 7088 | Gunpowder | £ 307,864,521 | |
| 7089 | Guns and Beer | £ 5,502,395 | |
| 7090 | Guns Go BANG BANG | £ 43,779,841 | |
| 7091 | Gunslingers | £ 9,102,156 | |
| 7092 | Gunzerker | £ -2,176,814 | |
| 7093 | Guru Inc. | £ 4,847,109 | |
| 7094 | Gusto | £ 2,038,187 | |
| 7095 | Gutta Click | £ 434,932,663 | |
| 7096 | Gutta Inc | £ 785,023,143 | |
| 7097 | Guy Fawkes | £ 58,231,628 | |
| 7098 | GuysWithGirlNames | £ 63,102,137 | |
| 7099 | GV.co | £ 14,506,268 | |
| 7100 | GV2.co | £ 614,911 | |
