The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10101 | JSH | £ 1,475,429 | |
| 10102 | Juan Dela Cruz | £ 1,543,324 | |
| 10103 | Jubilee FC | £ 4,453,207 | |
| 10104 | Judah | £ 1,429,697 | |
| 10105 | Judas Priest | £ 260,171 | |
| 10106 | Judas silver | £ 314,756,341 | |
| 10107 | Judge Judy | £ 8,724,532 | |
| 10108 | Judgement | £ 206,413,050 | |
| 10109 | Jugger Toxic Trash | £ 156,945 | |
| 10110 | Juggernaut | £ 149,906,682 | |
| 10111 | Juggys Airport | £ 1,849,276 | |
| 10112 | Juggys Heroes | £ -421,476 | |
| 10113 | Juggys Laundry | £ 3,455,954 | |
| 10114 | Juggys Newsagents | £ -1,073,506 | |
| 10115 | Juggys Takeaway | £ 2,259,384 | |
| 10116 | Jugs | £ 115,679,208 | |
| 10117 | Juice | £ 81,321,378 | |
| 10118 | Juicebox | £ 1,618,410 | |
| 10119 | Juicy | £ 59,310,290 | |
| 10120 | Juijitsu | £ 47,749,643 | |
| 10121 | Julia Maria | £ 763,139 | |
| 10122 | Juliet | £ 50,383,104 | |
| 10123 | Julius Caesar | £ 2,696,590,857 | |
| 10124 | July | £ 234,157,162 | |
| 10125 | Jump Man | £ 5,501,580 | |
| 10126 | jumpingjamie | £ 3,641,582 | |
| 10127 | June 1815 | £ 63,333,814 | |
| 10128 | Junga | £ -57,373 | |
| 10129 | Jungite Aut Perite | £ 5,571,629 | |
| 10130 | Jungle | £ 742,008,461 | |
| 10131 | jungle entre | £ 50,000 | |
| 10132 | Jungleboys | £ 394,616,010 | |
| 10133 | Junglefever | £ 24,861,201 | |
| 10134 | Junk | £ 431,654,334 | |
| 10135 | Juno and Roux | £ 14,753,398 | |
| 10136 | Jupiler | £ 5,683,388 | |
| 10137 | jupiter | £ 1,355,152 | |
| 10138 | Jura | £ 1,008,199,032 | |
| 10139 | Jurassic | £ 37,794,188 | |
| 10140 | Jurassic Express | £ 28,702,716 | |
| 10141 | Jurassic Park | £ 48,039,349 | |
| 10142 | Jurassic Pork | £ 96,094,152 | |
| 10143 | Jurrassic Park | £ 2,605,916 | |
| 10144 | jurs | £ 288,656,507 | |
| 10145 | Just | £ 28,365,142 | |
| 10146 | Just A Day | £ 5,400,251 | |
| 10147 | Just A Dream | £ 12,265,757 | |
| 10148 | Just Bombing | £ 59,782,940 | |
| 10149 | Just For You | £ 17,400,978 | |
| 10150 | just let me be | £ 6,707,944 | |
| 10151 | Just one more | £ 198,334,736 | |
| 10152 | Just Passing Through | £ 5,742,812,728 | |
| 10153 | Just Sofa King Cool | £ 9,519,130 | |
| 10154 | Just starting out | £ 10,971,118 | |
| 10155 | Just The Tip | £ 279,851,937 | |
| 10156 | Just to Aim You | £ 243,977 | |
| 10157 | JUST WANT TO HAVE FUN | £ 531,297,110 | |
| 10158 | justamoment | £ 17,544,165 | |
| 10159 | Justice | £ 137,228,468 | |
| 10160 | Justice cometh Ltd | £ 33,617 | |
| 10161 | Justice League | £ 517,212,298 | |
| 10162 | Justice Leak | £ 35,988,289 | |
| 10163 | Justin Bieber | £ 124,943,116 | |
| 10164 | Justin Sane Holdings | £ -21,069,787 | |
| 10165 | justin4 | £ 902,324 | |
| 10166 | Juxtaposition | £ 41,712,315 | |
| 10167 | JW Enterprises | £ -1,450,018 | |
| 10168 | JW Enterprises 2 | £ 22,945,339 | |
| 10169 | JW Enterprises 3 | £ 50,000 | |
| 10170 | JW Enterprises 4 | £ 50,000 | |
| 10171 | Jwingly | £ 5,534,464 | |
| 10172 | jworldbaby | £ 50,000 | |
| 10173 | k corporation | £ 110,877,229 | |
| 10174 | K Inc | £ 1,555,269 | |
| 10175 | K International | £ 2,087,656 | |
| 10176 | K K Downing | £ 1,008,895,327 | |
| 10177 | K1-MAX | £ 56,042,525 | |
| 10178 | K9 and Company | £ 10,611,205 | |
| 10179 | K9 Associates | £ 50,000 | |
| 10180 | KA Holdings Corp | £ 6,818,486 | |
| 10181 | Kabam | £ 105,435,232 | |
| 10182 | kabanyaka | £ 37,379,885 | |
| 10183 | kaboom | £ 13,912,493 | |
| 10184 | kaboom1 | £ 3,330,507 | |
| 10185 | kabooooom | £ 674,119 | |
| 10186 | Kadabra | £ 58,950,923 | |
| 10187 | Kade Inc. | £ 5,461,496 | |
| 10188 | Kade Inc. 2 | £ 200,000 | |
| 10189 | Kade Inc. 3 | £ 164,379 | |
| 10190 | Kael | £ 49,991,094 | |
| 10191 | Kafka Ltd | £ 31,546,017 | |
| 10192 | Kagawa Kollective | £ 5,483,368 | |
| 10193 | Kagazura | £ 8,803,830 | |
| 10194 | Kage Inc | £ 1,319,175 | |
| 10195 | Kagero | £ 3,445,787 | |
| 10196 | kahuna | £ 88,187,836 | |
| 10197 | Kajira Industries | £ -3,600,600 | |
| 10198 | Kalamitys | £ 5,359,945 | |
| 10199 | Kalatakaya | £ 433,336,119 | |
| 10200 | Kaldera | £ 53,561,134 | |
