The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10001 | Grow a dope | £ 172,571,236 | |
| 10002 | Grower Productions Inc. | £ 1,974,528 | |
| 10003 | Growth Inc | £ 5,000,595 | |
| 10004 | Growth Ventures | £ 38,638,936 | |
| 10005 | GRT | £ 2,684,521 | |
| 10006 | GRT LTD | £ 2,831,761 | |
| 10007 | grty | £ 50,000 | |
| 10008 | GRU | £ 137,784,318 | |
| 10009 | Grubucks | £ 117,502,290 | |
| 10010 | Grubux | £ 55,485,751 | |
| 10011 | Grumpy Ass Co | £ 717,446 | |
| 10012 | Grumpy Trump | £ 15,582,465 | |
| 10013 | Grunge Ltd | £ -6,543,550 | |
| 10014 | Grunt and Co | £ 74,533 | |
| 10015 | Gryffindor | £ 591,696,683 | |
| 10016 | GSB Back | £ 211,834 | |
| 10017 | GSB Inc | £ 45,925,540 | |
| 10018 | gsdsa2we | £ -3,362,593 | |
| 10019 | GStringBoi | £ 83,779,194 | |
| 10020 | GT85 | £ 40,513,216 | |
| 10021 | GTA - Vice City | £ 1,200,904,858 | |
| 10022 | GTI | £ 16,620,954 | |
| 10023 | GTO | £ 804,730,106 | |
| 10024 | guarantee | £ 72,392,699 | |
| 10025 | Guard Goose | £ 206,538,046 | |
| 10026 | Guardian | £ 233,372,394 | |
| 10027 | Guardian Force | £ 50,305,682 | |
| 10028 | Gucci | £ 5,504,980 | |
| 10029 | Gudenkauf | £ 1,292,470,006 | |
| 10030 | Guerilla Radio | £ 124,669,277 | |
| 10031 | Guerilla Warfare | £ 180,494,391 | |
| 10032 | Guerillas | £ 20,922 | |
| 10033 | Guess Who | £ 9,261,248 | |
| 10034 | Guesty construction | £ 1,475 | |
| 10035 | GuggaChuga | £ 86,500,748 | |
| 10036 | Guiding Hope | £ 49,508,457 | |
| 10037 | Guildford Ltd | £ 19,195,077 | |
| 10038 | Guilt | £ 4,796,081 | |
| 10039 | Guilt Supply Co | £ 268,604,112 | |
| 10040 | GUILTY | £ 2,606,946,182 | |
| 10041 | Guinea Pigs | £ 96,065,686 | |
| 10042 | Guinness | £ 211,536,451 | |
| 10043 | GuitarStringsRUs | £ 3,294,820 | |
| 10044 | Gum job corp | £ 7,975,954 | |
| 10045 | Gum job inc | £ 22,814,695 | |
| 10046 | Gum job ltd | £ 57,436,545 | |
| 10047 | Gum Shoe | £ 174,187,397 | |
| 10048 | Gumba Corp | £ 6,412,427 | |
| 10049 | Gumbo | £ 752,951 | |
| 10050 | GUMBO GUM | £ 5,502,222 | |
| 10051 | Gumbo YAYA | £ 550,323 | |
| 10052 | Gumby | £ 80,096,074 | |
| 10053 | Gummibears | £ 52,252,554 | |
| 10054 | Gummies | £ 134,445,759 | |
| 10055 | GuMMo | £ 141,245,235 | |
| 10056 | gummy bears | £ 1,078,039,646 | |
| 10057 | Gums | £ 29,396,702 | |
| 10058 | gun | £ 1,260,641,187 | |
| 10059 | Gunderson_Meats | £ -16,533,088 | |
| 10060 | gungrave | £ 119,633,615 | |
| 10061 | GUNIT | £ -758 | |
| 10062 | Gunner | £ 58,475,944 | |
| 10063 | Gunners | £ 233,070,980 | |
| 10064 | Gunpowder | £ 307,864,521 | |
| 10065 | Guns and Beer | £ 5,502,395 | |
| 10066 | Guns Germs and Steel | £ 46,956,762 | |
| 10067 | Guns Inc. | £ 50,000 | |
| 10068 | Guns N Roses | £ 51,636,949 | |
| 10069 | Gunzerker | £ -2,176,814 | |
| 10070 | Guppys company | £ -505,943 | |
| 10071 | Guru Inc. | £ 4,847,109 | |
| 10072 | Gussets | £ 128,875,628 | |
| 10073 | Gusto | £ 2,038,187 | |
| 10074 | Gutta Click | £ 434,932,663 | |
| 10075 | Gutta Inc | £ 785,023,143 | |
| 10076 | Guy Fawkes | £ 58,231,628 | |
| 10077 | Guys | £ 662 | |
| 10078 | Guys Guys | £ 6,695,373 | |
| 10079 | GuysWithGirlNames | £ 65,723,929 | |
| 10080 | Guzzi | £ 245,847,289 | |
| 10081 | GV.co | £ 138,297,980 | |
| 10082 | GV2.co | £ 6,033,303 | |
| 10083 | GV3.co | £ 10,247,015 | |
| 10084 | GV4.co | £ 34,874,897 | |
| 10085 | Gwynbleidd | £ 45,005,871 | |
| 10086 | Gym | £ 8,992,048 | |
| 10087 | Gymkhana | £ 378,842,707 | |
| 10088 | Gynecology | £ 1,004,389,699 | |
| 10089 | Gypsy Settlers | £ 3,942,438 | |
| 10090 | Gyrtu | £ 57,953,302 | |
| 10091 | H ammer Chewers | £ 563,971,787 | |
| 10092 | H Corp | £ 38,808,088 | |
| 10093 | H E R O I N | £ 120,103,688 | |
| 10094 | H.U.N.T.I.N.G.U | £ 16,090,492 | |
| 10095 | H0gwarts | £ 54,644,279 | |
| 10096 | H3ll | £ 1,804,904,736 | |
| 10097 | H4ck3rs | £ 60,514,579 | |
| 10098 | H4X0R | £ 273,935 | |
| 10099 | HA HA BUSINESS | £ 5,496,028 | |
| 10100 | Habit | £ 128,585,879 | |
