The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18101 | Townie 2 | £ 4,017,878 | |
| 18102 | Townie 3 | £ 160,122 | |
| 18103 | Townie 4 | £ 2,836,325 | |
| 18104 | Townie 5 | £ 5,043,833 | |
| 18105 | Townie 6 | £ 265,306 | |
| 18106 | towns | £ -524,341 | |
| 18107 | townsville | £ 129,109,395 | |
| 18108 | Townsville Common | £ 209,703,547 | |
| 18109 | Townsville Commons | £ 12,104,614 | |
| 18110 | toxic sweets | £ 698,330 | |
| 18111 | Toxic Waste | £ 55,314,682 | |
| 18112 | ToxicWater | £ 17,180,645 | |
| 18113 | toy soldiers | £ 545,762,599 | |
| 18114 | toyd enterprises | £ 53,559,287 | |
| 18115 | toys | £ 380,266,738 | |
| 18116 | Toys R Us | £ 5,499,591 | |
| 18117 | TP Industries | £ 197,172,010 | |
| 18118 | Tr0uble | £ 3,408,243 | |
| 18119 | TR1 | £ 228,083,028 | |
| 18120 | Track | £ 43,897 | |
| 18121 | Tractor Boys | £ 22,406,054 | |
| 18122 | Tradex | £ 18,448,041 | |
| 18123 | Trading Post Industries | £ 142,764,231 | |
| 18124 | Traffic | £ 33,904,645 | |
| 18125 | Traffiking Party | £ 21,580,986 | |
| 18126 | Tragically Hip | £ 4,541,580 | |
| 18127 | Trail | £ 170,043,752 | |
| 18128 | Trailer Trash | £ 17,690,123 | |
| 18129 | Train | £ 85,448,194 | |
| 18130 | Trainers | £ 1,235,681 | |
| 18131 | Trainwreck | £ 143,553,873 | |
| 18132 | Traitor Enterprises | £ 6,387,793 | |
| 18133 | tramps | £ 4,249,848 | |
| 18134 | tramps rus | £ 50,000 | |
| 18135 | trampy | £ 4,746,602 | |
| 18136 | Trance | £ 31,053,935 | |
| 18137 | Tranqualities | £ 1,044,751,601 | |
| 18138 | Tranquility | £ 61,617,255 | |
| 18139 | TranServ | £ 812,427 | |
| 18140 | TRANSFERED MONEY | £ 87,625,632 | |
| 18141 | Transformers | £ 837,883,763 | |
| 18142 | Transport | £ 65,944,682 | |
| 18143 | Transporter Bv | £ 3,417,363 | |
| 18144 | Transylvannia | £ 16,349,535 | |
| 18145 | Trap Inc | £ 159,655,023 | |
| 18146 | Trash Co | £ 938,746 | |
| 18147 | Trashbag Gang | £ 125,514,548 | |
| 18148 | Travel lodge | £ 10,975,777 | |
| 18149 | Travellers Cheques | £ 178,002,217 | |
| 18150 | travis perkins | £ 63,203 | |
| 18151 | traviscityindustires | £ 493,900 | |
| 18152 | travisdogandco | £ 50,000 | |
| 18153 | Treachery | £ 59,315,232 | |
| 18154 | Treacle | £ 5,500,530 | |
| 18155 | Treacle Mining Inc. | £ 61,103,035 | |
| 18156 | Treacle Mining Ltd | £ 50,000 | |
| 18157 | Treacle Tart | £ 4,355,630 | |
| 18158 | Treasure | £ 57,810,180 | |
| 18159 | Tree Fellers | £ -1,919 | |
| 18160 | Tree1 | £ 3,735,610 | |
| 18161 | TreeFellas LTD | £ 1,234,382 | |
| 18162 | Treehorn Production inc | £ 732,257 | |
| 18163 | Trembler | £ 218,082,732 | |
| 18164 | Tremont-U | £ 4,517,548 | |
| 18165 | tremor | £ 3,657,431 | |
| 18166 | tremper | £ 6,867,566 | |
| 18167 | tremper14 | £ 590,827 | |
| 18168 | Tremper5 | £ 1,595,170 | |
| 18169 | Tremper514 | £ 2,209,187 | |
| 18170 | Tremper55 | £ 2,088,959 | |
| 18171 | Trevor Philips Enterpris | £ 505,264,845 | |
| 18172 | treyui | £ 50,000 | |
| 18173 | Trial and Error | £ 5,503,869 | |
| 18174 | Trial of da weak | £ -714,569 | |
| 18175 | triangle tabel | £ 22,520,260 | |
| 18176 | Triangles | £ 4,772,454 | |
| 18177 | Tribal | £ 17,956,779 | |
| 18178 | Tribbleton | £ -48,897,651 | |
| 18179 | Tribecastanza | £ 65,270,480 | |
| 18180 | Tribes | £ 605,556 | |
| 18181 | trichomonas | £ 53,660,150 | |
| 18182 | Trickery | £ 4,965,405 | |
| 18183 | Tricks | £ 57,693,424 | |
| 18184 | Trickster | £ 934,403 | |
| 18185 | TrickstersGirl | £ 4,421,533 | |
| 18186 | Tricky Inc | £ 312,099 | |
| 18187 | TriCoMoon | £ 3,499,244 | |
| 18188 | Trident | £ 185,815,436 | |
| 18189 | Triflex Studios | £ 1,890,437 | |
| 18190 | Triforce Technologies | £ 62,658,328 | |
| 18191 | trigga | £ 5,501,257 | |
| 18192 | Trigger Happy TV | £ 64,164,302 | |
| 18193 | trikadoc ent | £ -2,621,474 | |
| 18194 | Trilateral Commission | £ 186,675,837 | |
| 18195 | Trinitrotoluene | £ 3,530,809 | |
| 18196 | Trinkets plus | £ 8,206,487 | |
| 18197 | Triple | £ 5,224,648 | |
| 18198 | Triple X | £ 2,931,494 | |
| 18199 | Triple X Corp | £ 56,715,793 | |
| 18200 | Tripoli | £ 78,381,205 | |
