The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24101 | Z Enterprises | £ 7,132,911 | |
| 24102 | Z World Corp | £ 50,000 | |
| 24103 | Z-Ha-Dum | £ 57,026,609 | |
| 24104 | Z28 | £ 3,419,876 | |
| 24105 | za12 | £ 1,353,146 | |
| 24106 | Zach Co. | £ 8,395,663 | |
| 24107 | zad | £ 50,000 | |
| 24108 | Zag | £ 10,960,068 | |
| 24109 | Zaggas Army | £ -544,836 | |
| 24110 | Zagreb | £ 37,726,944 | |
| 24111 | Zahnage | £ 128,360 | |
| 24112 | Zaibatsu Inc. | £ -1,988,474 | |
| 24113 | ZainThePain2Inc. | £ 60,004,880 | |
| 24114 | ZALAGA | £ 3,721,799,880 | |
| 24115 | Zamphire | £ 1,708,041 | |
| 24116 | Zamsathix | £ 15,764,456 | |
| 24117 | Zaney Zig Zagz | £ 64,579,006 | |
| 24118 | Zapf | £ 1,290,763 | |
| 24119 | Zappa | £ 45,013,650 | |
| 24120 | Zarog Freezoid and Skon | £ 52,228,502 | |
| 24121 | Zaw Zoo Xylata | £ 51,174,825 | |
| 24122 | Zayn | £ 55,197,656 | |
| 24123 | ZB x GC | £ 46,321,383 | |
| 24124 | Zdarlight Co. | £ 5,502,766 | |
| 24125 | Zdarlight Inc. | £ 33,317,009 | |
| 24126 | Zdarlight LLC | £ 84,297,921 | |
| 24127 | Zdarlight Ltd | £ 61,234,223 | |
| 24128 | Zdarlight plc | £ 5,501,277 | |
| 24129 | Ze Day | £ 50,000 | |
| 24130 | Ze Germans | £ 2,935,860 | |
| 24131 | Zealoot | £ 11,874,902 | |
| 24132 | Zealousy | £ 359,863 | |
| 24133 | Zearo Inc | £ 1,614,141 | |
| 24134 | Zebras | £ 1,511,337,866 | |
| 24135 | Zebulun | £ 357,080 | |
| 24136 | Zeds Dead | £ 55,779,796 | |
| 24137 | Zeeklas | £ 5,502,844 | |
| 24138 | Zeep Inc | £ 86,375 | |
| 24139 | Zeitgeist | £ 100,224,449 | |
| 24140 | Zeke | £ 49,214,369 | |
| 24141 | Zekial | £ 50,000 | |
| 24142 | Zelda | £ 272,752,458 | |
| 24143 | Zelda Berry | £ 78,895,084 | |
| 24144 | Zelda incorparated | £ 350,905,691 | |
| 24145 | ZELECTRONICS | £ 84,156 | |
| 24146 | Zellers | £ 8,932,220 | |
| 24147 | Zemflap Hyperflips | £ 366,014 | |
| 24148 | Zen | £ 45,469,810 | |
| 24149 | Zenat | £ -3,635,236 | |
| 24150 | Zeneviera | £ 114,363,004 | |
| 24151 | ZenGen | £ 24,611,173 | |
| 24152 | ZenMasters | £ 1,784,636 | |
| 24153 | Zeppelin | £ 75,206,331 | |
| 24154 | zer0 | £ 19,576,893 | |
| 24155 | Zere | £ 1,301 | |
| 24156 | ZerkMan United | £ -104,459 | |
| 24157 | Zero | £ 563,625,795 | |
| 24158 | Zero Cool | £ -6,394 | |
| 24159 | Zero Dark Thirty | £ 104,040,831 | |
| 24160 | Zero Gravitas | £ 1,480,094,878 | |
| 24161 | Zero Limitations | £ 5,506,845 | |
| 24162 | Zero Mercy | £ 2,628,207 | |
| 24163 | Zero Mercy Face Off | £ 1,927,586 | |
| 24164 | Zero Percent | £ 23,710,455 | |
| 24165 | Zero Point | £ 9,084,149 | |
| 24166 | Zero Sum Business | £ 100,728,811 | |
| 24167 | Zerocool | £ 17,903,153 | |
| 24168 | ZEROFKS2GV | £ 38,169,299 | |
| 24169 | Zerox | £ 8,610,246 | |
| 24170 | Zerstorung Bombe | £ 54,866,830 | |
| 24171 | Zetas Potential | £ 10,958,328 | |
| 24172 | Zeus | £ 5,506,763 | |
| 24173 | Zeus Holdings | £ 7,007,304 | |
| 24174 | zfactory | £ 431,331,730 | |
| 24175 | Zhanapong | £ 1,220,214 | |
| 24176 | Zhang Wu Ji | £ 186,784,306 | |
| 24177 | Zib | £ 8,864,651 | |
| 24178 | Zibbles | £ 2,740,400 | |
| 24179 | Zibby | £ 6,462,647 | |
| 24180 | Zibed | £ 38,658,517 | |
| 24181 | Zibert | £ 4,137,606 | |
| 24182 | Zibz | £ 4,589,007 | |
| 24183 | Zig | £ 315,268,467 | |
| 24184 | Zig Zag | £ 107,071,881 | |
| 24185 | Zig-Zag | £ 97,312,756 | |
| 24186 | ZillaTech | £ 53,299,746 | |
| 24187 | Zillion | £ 5,505,106 | |
| 24188 | Zim | £ 393,213,141 | |
| 24189 | Zimbabwe | £ 5,496,779 | |
| 24190 | zin | £ 163,786,023 | |
| 24191 | zinfandel | £ 69,451,066 | |
| 24192 | Zion | £ 173,136,735 | |
| 24193 | Zipper1162 | £ 637,317 | |
| 24194 | Zippo | £ 465,972,453 | |
| 24195 | Zippy | £ 3,232,647,846 | |
| 24196 | zippyzippy | £ -1,956 | |
| 24197 | zisland | £ 102,171,426 | |
| 24198 | zizzzzy | £ 224,926 | |
| 24199 | Zmoke | £ 1,256,828 | |
| 24200 | Zoiburgers | £ 5,820,034 | |
