The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9901 | Greens plc 3 | £ 10,004,188 | |
| 9902 | Greens plc 4 | £ 140,014,662 | |
| 9903 | Greens plc 5 | £ 103,485,701 | |
| 9904 | Greens plc 6 | £ 117,865,895 | |
| 9905 | Greenside Buildscapes | £ 5,348,191 | |
| 9906 | GreenVerse | £ -978,197 | |
| 9907 | greenwood | £ 9,975,191 | |
| 9908 | Greenwood Tree Services | £ 43,662,609 | |
| 9909 | Greeves | £ 203,497,304 | |
| 9910 | Greg Michaels | £ 212,805,190 | |
| 9911 | Greg Michaelss | £ 360,582,676 | |
| 9912 | Greggs | £ 35,385,605 | |
| 9913 | GremIins | £ 230,402,951 | |
| 9914 | Gremlins | £ -966,204 | |
| 9915 | gremlinsinc | £ 522,433 | |
| 9916 | Grems Greming | £ 46,944 | |
| 9917 | Grenin | £ 41,618,897 | |
| 9918 | Greta Thunberg | £ 358,795,175 | |
| 9919 | Greville | £ 12 | |
| 9920 | Grevious Bodily Harm | £ 1,044,033,384 | |
| 9921 | Grey | £ 4,748,753 | |
| 9922 | Grey and Gray Estates | £ 4,372,360 | |
| 9923 | Grey Forge | £ 4,790,893 | |
| 9924 | Grey Goose | £ 554,477,510 | |
| 9925 | Grey Hound Racing | £ 14,405,874 | |
| 9926 | Grey Train | £ 1,366,854 | |
| 9927 | Greyfriars Bobby | £ 1,204,859,524 | |
| 9928 | Greyfriars kirkyard | £ 3,978,047,392 | |
| 9929 | greyskull | £ 3,016 | |
| 9930 | Griefer | £ 910,259,210 | |
| 9931 | Grieg | £ 490,821,091 | |
| 9932 | griffin | £ 8,703,351 | |
| 9933 | Griffin Inc | £ 55,965,986 | |
| 9934 | Griffin ltd | £ 3,856,745 | |
| 9935 | griffon | £ 12,177,350 | |
| 9936 | Grifols | £ 175,025,088 | |
| 9937 | grift | £ 162,206,337 | |
| 9938 | Grigg Enterprises | £ -129,317 | |
| 9939 | Grim | £ 57,448,100 | |
| 9940 | Grime | £ 41,259,038 | |
| 9941 | Grimm | £ 2,468,726 | |
| 9942 | Grimshade | £ 493,592,432 | |
| 9943 | Grinches Little Helper | £ 197,745,511 | |
| 9944 | Grind | £ 2,093,122,095 | |
| 9945 | GRITS | £ 19,299,374 | |
| 9946 | GRITS2 | £ 15,147,310 | |
| 9947 | Gritty Kitty Litter | £ 75,188,887 | |
| 9948 | Ground Forces | £ 5,507,470 | |
| 9949 | Grounds | £ 898,474 | |
| 9950 | Groundworks Ltd | £ 4,535,312 | |
| 9951 | groundzero | £ -113,401 | |
| 9952 | Grove Inc | £ 14,269,997 | |
| 9953 | grovefarm | £ 5,503,027 | |
| 9954 | Groverbear Enterprises | £ 49,286 | |
| 9955 | Grovy Industries | £ 29,199,287 | |
| 9956 | Grow a dope | £ 145,571,236 | |
| 9957 | Grower Productions Inc. | £ 1,974,528 | |
| 9958 | Growth Inc | £ 5,000,595 | |
| 9959 | Growth Ventures | £ 38,638,936 | |
| 9960 | GRT | £ 2,684,521 | |
| 9961 | GRT LTD | £ 2,831,761 | |
| 9962 | grty | £ 50,000 | |
| 9963 | GRU | £ 137,784,318 | |
| 9964 | Grubucks | £ 117,502,290 | |
| 9965 | Grubux | £ 55,485,751 | |
| 9966 | Grumpy Ass Co | £ 717,446 | |
| 9967 | Grumpy Trump | £ 15,582,465 | |
| 9968 | Grunge Ltd | £ -6,543,550 | |
| 9969 | Grunt and Co | £ 74,533 | |
| 9970 | Gryffindor | £ 591,696,683 | |
| 9971 | GSB Back | £ 211,834 | |
| 9972 | GSB Inc | £ 45,925,540 | |
| 9973 | gsdsa2we | £ -3,362,593 | |
| 9974 | GStringBoi | £ 83,779,194 | |
| 9975 | GT85 | £ 43,238,650 | |
| 9976 | GTA - Vice City | £ 1,206,036,597 | |
| 9977 | GTI | £ 16,620,954 | |
| 9978 | GTO | £ 804,730,106 | |
| 9979 | guarantee | £ 54,156,767 | |
| 9980 | Guard Goose | £ 196,895,325 | |
| 9981 | Guardian | £ 203,372,394 | |
| 9982 | Guardian Force | £ 50,305,682 | |
| 9983 | Gucci | £ 5,504,980 | |
| 9984 | Gudenkauf | £ 1,292,470,006 | |
| 9985 | Guerilla Radio | £ 124,389,391 | |
| 9986 | Guerilla Warfare | £ 180,494,391 | |
| 9987 | Guerillas | £ 20,922 | |
| 9988 | Guess Who | £ 9,261,248 | |
| 9989 | Guesty construction | £ 1,475 | |
| 9990 | GuggaChuga | £ 86,500,748 | |
| 9991 | Guiding Hope | £ 49,508,457 | |
| 9992 | Guilt | £ 4,796,081 | |
| 9993 | Guilt Supply Co | £ 268,604,112 | |
| 9994 | GUILTY | £ 2,605,076,606 | |
| 9995 | Guinea Pigs | £ 96,065,686 | |
| 9996 | Guinness | £ 211,536,451 | |
| 9997 | GuitarStringsRUs | £ 3,294,820 | |
| 9998 | Gum job corp | £ 7,975,954 | |
| 9999 | Gum job inc | £ 22,814,695 | |
| 10000 | Gum job ltd | £ 57,436,545 | |
