The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10301 | killer bees | £ 44,933,062 | |
| 10302 | Killer Clown | £ 2,910,270 | |
| 10303 | killer clowns | £ 50,000 | |
| 10304 | Killer Corp | £ 182,271,492 | |
| 10305 | Killer Corp2 | £ 149,656,935 | |
| 10306 | Killer Inc | £ 5,503,363 | |
| 10307 | Killer K | £ 4,148,533 | |
| 10308 | Killer MC | £ 1,246,628 | |
| 10309 | Killers | £ 5,014,169 | |
| 10310 | Killersnails | £ 119,327,581 | |
| 10311 | Killiecrankie | £ 944,263,068 | |
| 10312 | Killimster | £ 905,938,433 | |
| 10313 | Killing | £ 4,735,591 | |
| 10314 | killing animals | £ 69,079,985 | |
| 10315 | Killing of Bill | £ 1,154,660 | |
| 10316 | Killshot | £ 104,197,191 | |
| 10317 | Killuh Tacos | £ 5,503,508 | |
| 10318 | Kilmichael | £ 143,440,019 | |
| 10319 | Kilo Company | £ 259,713,475 | |
| 10320 | Kiloveenoge | £ 16,382,495 | |
| 10321 | Kilter | £ 227,488,385 | |
| 10322 | Kim Yuna | £ 132,626,193 | |
| 10323 | Kimagure Orange Road | £ 80,725,475 | |
| 10324 | Kimchi | £ 191,655,671 | |
| 10325 | kimjongun | £ 50,000 | |
| 10326 | Kimmes | £ -5,392,192 | |
| 10327 | kin | £ 983,139,394 | |
| 10328 | Kinbrace | £ 901,735,023 | |
| 10329 | Kincs Enterprise | £ 9,584,871 | |
| 10330 | Kind | £ 70,323,349 | |
| 10331 | Kinder lying | £ -75,227 | |
| 10332 | Kindness | £ 648,589,324 | |
| 10333 | Kinetic Resonance | £ 36,244,681 | |
| 10334 | King | £ 9,928,934 | |
| 10335 | King Arthur | £ 289,849,633 | |
| 10336 | King Company | £ -23,076,662 | |
| 10337 | King Cyril | £ 196,153,415 | |
| 10338 | King Enterprises | £ 448,200,632 | |
| 10339 | King Fisheries | £ 99,501,071 | |
| 10340 | king fishers | £ 86,066,996 | |
| 10341 | King George III | £ 287,195,492 | |
| 10342 | King Killer | £ 172,118 | |
| 10343 | king kong | £ 332,809,518 | |
| 10344 | King Leonidas | £ 610,855,262 | |
| 10345 | King lorries | £ 50,000 | |
| 10346 | king of kings | £ 272,374,270 | |
| 10347 | King of the Monsters | £ 54,227,248 | |
| 10348 | King of the Moos | £ 164,259,492 | |
| 10349 | King Spade | £ 81,065,299 | |
| 10350 | king.com | £ 175,652,868 | |
| 10351 | king.com 2 | £ 262,265,676 | |
| 10352 | kingcash | £ 753,345,171 | |
| 10353 | kingconn | £ 4,851,245 | |
| 10354 | kingdom | £ 19,089,157 | |
| 10355 | Kingdon | £ 104,434,214 | |
| 10356 | Kingfisher Ranch | £ 11,993,856 | |
| 10357 | kinghammy | £ 238,534,044 | |
| 10358 | KingK | £ 9,286,337 | |
| 10359 | KingKincs | £ 11,057,992 | |
| 10360 | KingKladze | £ 598,023,095 | |
| 10361 | kingofdogs | £ 44,014 | |
| 10362 | kingpin | £ 285,990,145 | |
| 10363 | kingpin36 | £ 42,568,359 | |
| 10364 | Kings | £ 377,205,964 | |
| 10365 | kings gambit | £ -3,022,245 | |
| 10366 | kings hammy | £ 1,250,302,451 | |
| 10367 | Kings Of Europe | £ 7,463,312 | |
| 10368 | kings. | £ 1,867,732,424 | |
| 10369 | Kinky | £ 152,682,883 | |
| 10370 | KINS | £ 260,944,867 | |
| 10371 | Kippers | £ 183,517,742 | |
| 10372 | Kirazu and Koba | £ 155,630,893 | |
| 10373 | Kirichenko Industries | £ 59,416,432 | |
| 10374 | Kirk | £ 54,142,004 | |
| 10375 | Kirk of Bruin | £ 454,747,011 | |
| 10376 | Kirkland Engineering | £ -84,813 | |
| 10377 | Kisar Holdings | £ 17,255,563 | |
| 10378 | Kiss | £ 40,524,011 | |
| 10379 | Kiss me | £ 261,535,861 | |
| 10380 | Kissmyass | £ 260,445 | |
| 10381 | kit | £ 383,667,000 | |
| 10382 | Kitchenware Etc | £ 56,176,185 | |
| 10383 | Kite | £ 53,013,876 | |
| 10384 | KitKat | £ 905,781,091 | |
| 10385 | Kitsune Den inc. | £ 14,247,726 | |
| 10386 | Kitsune inc. | £ 30,196,492 | |
| 10387 | Kitsunes inc. | £ 12,662,393 | |
| 10388 | kitten | £ 4,772,596 | |
| 10389 | Kitten Corp | £ 29,892 | |
| 10390 | Kittenland | £ 91,491,416 | |
| 10391 | Kittens | £ 52,786,341 | |
| 10392 | Kittens Inc. | £ 4,762,144 | |
| 10393 | Kitty Club | £ 4,546,877 | |
| 10394 | Kitty Inferno | £ 7,318,657 | |
| 10395 | Kitty Kat Kartel | £ 786,758 | |
| 10396 | kitty of doom | £ 4,683,600 | |
| 10397 | kjh | £ 5,498,197 | |
| 10398 | KJTB | £ 9,471,471 | |
| 10399 | KK Corp. | £ 58,820,300 | |
| 10400 | KK Enterprise. | £ 3,964,469 | |
