The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 26301 | Xstn | £ 282,431,569 | |
| 26302 | Xstp | £ 303,981,344 | |
| 26303 | Xstr | £ 285,812,954 | |
| 26304 | Xtal | £ 316,568,506 | |
| 26305 | XTC | £ 1,126,941,027 | |
| 26306 | Xtde | £ 363,562,041 | |
| 26307 | Xtic | £ 289,913,564 | |
| 26308 | Xtnd | £ 283,497,046 | |
| 26309 | Xtng | £ 286,286,368 | |
| 26310 | Xtnt | £ 287,027,047 | |
| 26311 | Xtoc | £ 276,078,994 | |
| 26312 | Xtoe | £ 286,425,812 | |
| 26313 | Xtop | £ 289,389,091 | |
| 26314 | Xtoz | £ 288,348,004 | |
| 26315 | Xtreme Inc | £ 6,975,106 | |
| 26316 | Xtrn | £ 305,885,997 | |
| 26317 | Xtrp | £ 287,132,761 | |
| 26318 | Xtrt | £ 285,869,048 | |
| 26319 | Xtwn | £ 287,777,576 | |
| 26320 | Xult | £ 273,858,315 | |
| 26321 | Xvlg | £ 285,497,589 | |
| 26322 | Xvnt | £ 298,224,606 | |
| 26323 | xWARx | £ 46,240,077 | |
| 26324 | Xwht | £ 286,071,518 | |
| 26325 | Xwld | £ 286,626,530 | |
| 26326 | Xwlt | £ 290,891,938 | |
| 26327 | Xwrd | £ 305,626,345 | |
| 26328 | Xwve | £ 286,711,300 | |
| 26329 | xXheatherXx | £ 964,923 | |
| 26330 | xXHELLFIREXx | £ 37,508,366 | |
| 26331 | XxMAGAxX | £ 12,688,983 | |
| 26332 | XXX | £ 98,223,834 | |
| 26333 | XXX Olympiad | £ 161,781,360 | |
| 26334 | XXX2 | £ 898,910 | |
| 26335 | xxxHunterxxx | £ 450,135,899 | |
| 26336 | XXXL | £ 65,608,138 | |
| 26337 | xXxSniperxXx | £ -150,439 | |
| 26338 | XXXX | £ 38,134,238 | |
| 26339 | XXXX Gold | £ 50,756,120 | |
| 26340 | xxXXxx | £ 1,793,791 | |
| 26341 | Xykrit Records | £ 1,470,003 | |
| 26342 | Xylo | £ 288,172,877 | |
| 26343 | XYZ | £ 126,441,476 | |
| 26344 | xyz bomber | £ 2,643,287,541 | |
| 26345 | xzaronia | £ 50,000 | |
| 26346 | Xzyo | £ 310,762,250 | |
| 26347 | YA MAR LTD | £ -82,936 | |
| 26348 | Yada | £ 1,585,179 | |
| 26349 | yahoo | £ 952,012 | |
| 26350 | Yahoooo | £ 66,327,001 | |
| 26351 | Yakapuna | £ 71,773,626 | |
| 26352 | Yakkityyak | £ 8,640,493 | |
| 26353 | Yakuza | £ 9,241,225 | |
| 26354 | Yakuza1 | £ 5,463,220 | |
| 26355 | Yakuza4 | £ 8,999,523 | |
| 26356 | Yam | £ 42,436,977 | |
| 26357 | Yang | £ 23,601,773 | |
| 26358 | Yanika | £ 179,357,017 | |
| 26359 | Yankee Candles | £ 254,238,696 | |
| 26360 | Yankee Stadium | £ 1,201,877,654 | |
| 26361 | Yannick | £ 50,000 | |
| 26362 | Yapp And Yapp | £ 56,131,334 | |
| 26363 | Yarly | £ 11,508,137 | |
| 26364 | Yarn | £ 227,711,889 | |
| 26365 | YarnnysArmy | £ 522,456 | |
| 26366 | Yarrows Trail | £ 1,138,360,695 | |
| 26367 | Yates Wine Lodge | £ 72,796,228 | |
| 26368 | Yautja Prime | £ 1,177,573,942 | |
| 26369 | Yavanna Kementari | £ 1,491,523,683 | |
| 26370 | Yawza LLP | £ 4,526,015 | |
| 26371 | yaxley ltd | £ -919,518 | |
| 26372 | Yayo | £ 5,500,765 | |
| 26373 | Yazkan Casting | £ 74,884,714 | |
| 26374 | Yazuka5 | £ 8,668,612 | |
| 26375 | yazzoo | £ 4,918,228 | |
| 26376 | YC Mix | £ 1,278,476 | |
| 26377 | YDP Petroleum | £ 142,764,673 | |
| 26378 | Ye Old Woodbine | £ 419,113,062 | |
| 26379 | yeahea | £ -4,288,427 | |
| 26380 | Year | £ 55,583,206 | |
| 26381 | year-end profit or loss | £ 24,789,329 | |
| 26382 | YearEnd | £ 144,364,351 | |
| 26383 | years of digging | £ 157,751,812 | |
| 26384 | Yeehaw Rhinestone | £ 53,403,745 | |
| 26385 | YeeYee | £ 4,297,843 | |
| 26386 | yello | £ 18,832,228 | |
| 26387 | yellow | £ 4,940,852 | |
| 26388 | Yellow Brick Road Co | £ 232,375,867 | |
| 26389 | Yellow Cab Co | £ 49,426,726 | |
| 26390 | Yellow Cobra | £ 68,721,418 | |
| 26391 | Yellow River | £ 13,065,059 | |
| 26392 | yellow rose | £ 50,000 | |
| 26393 | Yellow Roses | £ 946,945,000 | |
| 26394 | Yellow snow inc | £ 7,012 | |
| 26395 | Yellow Squares | £ 257,976,942 | |
| 26396 | YELLOW SUBMARINE | £ 186,678,678 | |
| 26397 | Yellow Submarines | £ 3,944,918 | |
| 26398 | Yellowball Industries | £ 2,054,611,527 | |
| 26399 | YellowDirtyFellow | £ 51,720,532 | |
| 26400 | yellowstone | £ 5,425,211 | |
