The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4301 | Buck R Us | £ 85,505,364 | |
| 4302 | Buckaneer | £ 74,400,372 | |
| 4303 | Bucket | £ 290,439,516 | |
| 4304 | Bucket Ducker | £ 205,929,653 | |
| 4305 | Bucket Flange | £ 261,586,906 | |
| 4306 | Buckie | £ 55,796,384 | |
| 4307 | Bucking Broncos | £ 50,000 | |
| 4308 | Buckley Bros | £ 8,186,885 | |
| 4309 | BuckleyCorp | £ -1,477,040 | |
| 4310 | Bucks | £ 183,661,252 | |
| 4311 | Bucks Fizz | £ 29,967,440 | |
| 4312 | Bucks netro | £ 115,364,874 | |
| 4313 | Bud | £ 191,395,996 | |
| 4314 | Bud Light | £ 107,256,138 | |
| 4315 | Buddha | £ 4,427,311 | |
| 4316 | Buddha Co. | £ 21,871,267 | |
| 4317 | Buddha Enterprises | £ 5,316,246 | |
| 4318 | Buddha Inc | £ 11,360,557 | |
| 4319 | Buddha LLC | £ 19,523,468 | |
| 4320 | Buddy Blue | £ 209,268,819 | |
| 4321 | Buddy boys | £ -1,812,662 | |
| 4322 | Budgens | £ 68,184,276 | |
| 4323 | Budgie Repair Company | £ 451,628,684 | |
| 4324 | Budgies Direct | £ 376,257,426 | |
| 4325 | Budsville | £ 5,820,481 | |
| 4326 | Buffalo | £ 137,880,579 | |
| 4327 | Buffalo Soldier | £ 1,214,847,221 | |
| 4328 | Buffalobills | £ 50,000 | |
| 4329 | Buffalobills88 | £ 50,000 | |
| 4330 | Buffets | £ 153,791,182 | |
| 4331 | Buffy | £ -2,764,419 | |
| 4332 | Bufu | £ 13,371,707 | |
| 4333 | Bugatti Chiron | £ 2,728,545,423 | |
| 4334 | Bugatti Type 55 | £ 3,331,986 | |
| 4335 | bugetsons | £ 16,303,437 | |
| 4336 | buggs | £ -8,771,342 | |
| 4337 | buggy | £ 1,603,265 | |
| 4338 | Bugmeister Accounts | £ 405,475,196 | |
| 4339 | Bugmeister and Sons | £ 735,123,931 | |
| 4340 | Bugmeister Collections | £ 111,201,745 | |
| 4341 | Bugmeister Construction | £ 205,352,898 | |
| 4342 | Bugmeister Demolition | £ 232,699,258 | |
| 4343 | Bugmeister Developments | £ 200,346,881 | |
| 4344 | Bugmeister Environmental | £ 1,084,449,900 | |
| 4345 | Bugmeister Extermination | £ 229,637,848 | |
| 4346 | Bugmeister Inc | £ 474,230,851 | |
| 4347 | Bugmeister industrial | £ 463,402,158 | |
| 4348 | Bugmeister Investments | £ 2,295,002,716 | |
| 4349 | Bugmeister Ltd | £ 1,670,336,757 | |
| 4350 | Bugmeister Personnel | £ 2,943,131,058 | |
| 4351 | Bugmeister Resources | £ 1,174,755,976 | |
| 4352 | Bugmeister Transfers | £ 129,286,126 | |
| 4353 | Bugmeister Transport | £ 153,550,133 | |
| 4354 | Bugmeisters Revenge | £ 127,083,137 | |
| 4355 | Bugs | £ 438,721,615 | |
| 4356 | BUGS BUNNY | £ 173,591,474 | |
| 4357 | Bugs On The Floor | £ 26,192,945 | |
| 4358 | Bugsy Siegel | £ 25,342,489 | |
| 4359 | Build For Good | £ 10,961,548 | |
| 4360 | builder. | £ 289,958,842 | |
| 4361 | Builder1 | £ 1,558,861,279 | |
| 4362 | Builder3 | £ 1,021,227,956 | |
| 4363 | Builder5 | £ 353,897,573 | |
| 4364 | Builder7 | £ 468,655,662 | |
| 4365 | Builder9 | £ 1,465,903,513 | |
| 4366 | builders | £ 11,228,295,588 | |
| 4367 | Builders Block | £ 5,521,809 | |
| 4368 | Building Basher | £ 54,475,281 | |
| 4369 | Building Code | £ 60,476,945 | |
| 4370 | Building Codes | £ 92,971,622 | |
| 4371 | Building Company | £ 48,894,732 | |
| 4372 | Building stores | £ 24,994,991 | |
| 4373 | buildings | £ 19,369,768 | |
| 4374 | Buildings onn | £ 872 | |
| 4375 | Buk Moo Moo | £ -563,833 | |
| 4376 | bukus filthy scemes | £ 29,852,229 | |
| 4377 | bulafkins business | £ 4,319,800 | |
| 4378 | bulafkins business 2 | £ 5,418,270 | |
| 4379 | Bulbasaur | £ 139,523,543 | |
| 4380 | bulbs | £ 33,657,137 | |
| 4381 | Bulgaria | £ 32,011,094 | |
| 4382 | Bulldog Trading Inc | £ 339,170 | |
| 4383 | Bulldust | £ 158,354,459 | |
| 4384 | Bullers | £ 40,552,906 | |
| 4385 | Bullet Proof | £ 5,247,759 | |
| 4386 | Bullets and Bombs | £ 6,751,841 | |
| 4387 | Bullion Vault LLC | £ 219,513,300 | |
| 4388 | Bulljeetah Enterprises | £ 621,519 | |
| 4389 | bullocks | £ 202,403,151 | |
| 4390 | Bullplop | £ 40,553,328 | |
| 4391 | Bulls and Bears | £ 977,231,513 | |
| 4392 | bulltoad | £ -13,544 | |
| 4393 | Bullying | £ 143,999,160 | |
| 4394 | Bult Inc | £ 50,000 | |
| 4395 | Bum Cheeks | £ 139,914,644 | |
| 4396 | Bum Hole | £ 51,508,159 | |
| 4397 | Bum Jam | £ 60,956,247 | |
| 4398 | Bum. Dufferin | £ 6,086,807 | |
| 4399 | Bumble | £ -747,782 | |
| 4400 | bumbu | £ 504,602,983 | |
