The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12001 | junk inc 3 | £ 9,989,938 | |
| 12002 | junk inc 4 | £ 5,500,018 | |
| 12003 | junk inc 5 | £ 7,606,826 | |
| 12004 | JunkCity INC | £ 10,407,977 | |
| 12005 | Juno and Roux | £ 14,753,398 | |
| 12006 | Jupiler | £ 5,683,388 | |
| 12007 | jupiter | £ 1,355,152 | |
| 12008 | Jupiter Mining Corp | £ 28,925,807 | |
| 12009 | Jura | £ 1,706,205,426 | |
| 12010 | Jurassic Park | £ 48,039,349 | |
| 12011 | Jurassic Pork | £ 96,094,152 | |
| 12012 | Jurgen Klopp | £ 43,068,806 | |
| 12013 | Jurrassic Park | £ 2,605,916 | |
| 12014 | jurs | £ 288,656,507 | |
| 12015 | Just | £ 28,365,142 | |
| 12016 | Just A Day | £ 26,082,013 | |
| 12017 | Just A Dream | £ 12,265,757 | |
| 12018 | Just Bombing | £ 59,782,940 | |
| 12019 | Just Cruising | £ 50,401,519 | |
| 12020 | Just Eat | £ 67,624,457 | |
| 12021 | Just For You | £ 17,400,978 | |
| 12022 | Just Keep Going | £ 44,500,000 | |
| 12023 | just let me be | £ 6,707,944 | |
| 12024 | Just one more | £ 136,190,198 | |
| 12025 | Just Passing Through | £ 5,742,812,728 | |
| 12026 | Just Retribution | £ 6,953,544 | |
| 12027 | Just Sofa King Cool | £ 9,519,130 | |
| 12028 | Just starting out | £ 10,971,118 | |
| 12029 | Just Tapping It In | £ 40,680,366 | |
| 12030 | Just The Tip | £ 279,851,937 | |
| 12031 | Just to Aim You | £ 243,977 | |
| 12032 | just waking up | £ 127,609,044 | |
| 12033 | JUST WANT TO HAVE FUN | £ 1,131,397,881 | |
| 12034 | justamoment | £ 17,544,165 | |
| 12035 | Justice | £ 137,228,468 | |
| 12036 | Justice League | £ 7,416,986 | |
| 12037 | Justice Leak | £ 35,988,289 | |
| 12038 | Justin | £ 42,253,526 | |
| 12039 | Justin Bieber | £ 27,561,000 | |
| 12040 | Justin Sane Holdings | £ -21,069,787 | |
| 12041 | justin4 | £ 6,356,313 | |
| 12042 | JW Enterprises | £ -1,450,018 | |
| 12043 | JW Enterprises 2 | £ 22,945,339 | |
| 12044 | JW Enterprises 3 | £ 50,000 | |
| 12045 | JW Enterprises 4 | £ 50,000 | |
| 12046 | Jwingly | £ 5,534,464 | |
| 12047 | jworldbaby | £ 50,000 | |
| 12048 | k corporation | £ 110,877,229 | |
| 12049 | K Inc | £ 1,555,269 | |
| 12050 | K International | £ 2,087,656 | |
| 12051 | K K Downing | £ 1,008,895,327 | |
| 12052 | K1-MAX | £ 56,042,525 | |
| 12053 | K9 and Company | £ 10,611,205 | |
| 12054 | K9 Associates | £ 50,000 | |
| 12055 | KA Holdings Corp | £ 6,818,486 | |
| 12056 | Kabam | £ 105,435,232 | |
| 12057 | kabanyaka | £ 37,379,885 | |
| 12058 | kaboom | £ 13,912,493 | |
| 12059 | Kaboom Co | £ 81,203,546 | |
| 12060 | kaboom1 | £ 3,330,507 | |
| 12061 | kabooooom | £ 674,119 | |
| 12062 | Kadabra | £ 61,607,571 | |
| 12063 | Kade Inc. | £ 5,461,496 | |
| 12064 | Kade Inc. 2 | £ 200,000 | |
| 12065 | Kade Inc. 3 | £ 164,379 | |
| 12066 | Kael | £ 237,447,436 | |
| 12067 | Kafka Ltd | £ 31,546,017 | |
| 12068 | Kagawa Kollective | £ 5,483,368 | |
| 12069 | Kagazura | £ 11,876,358 | |
| 12070 | Kage Inc | £ 1,319,175 | |
| 12071 | Kagero | £ 3,445,787 | |
| 12072 | kahuna | £ 88,187,836 | |
| 12073 | kaiser ltd | £ 779,661,342 | |
| 12074 | Kajira Industries | £ -3,600,600 | |
| 12075 | Kakorrhaphiophobia | £ 200,911 | |
| 12076 | Kalamitys | £ 5,359,945 | |
| 12077 | Kalatakaya | £ 433,336,119 | |
| 12078 | Kaldera | £ 53,561,134 | |
| 12079 | KallieKarate | £ 59,857,180 | |
| 12080 | Kama Sutra | £ 213,600,872 | |
| 12081 | Kamag | £ 239,654,802 | |
| 12082 | Kamarov | £ 11,237,077 | |
| 12083 | Kamerton Inc. | £ 645,890 | |
| 12084 | Kamikaze Airlines Inc. | £ 78,430,948 | |
| 12085 | Kamikaze Bomber | £ 74,814,604 | |
| 12086 | Kaminskas | £ 55,868,286 | |
| 12087 | kanasai | £ 50,000 | |
| 12088 | Kandiyohi County | £ 53,738,410 | |
| 12089 | KandS | £ 3,317,383 | |
| 12090 | Kane | £ 43,167,166 | |
| 12091 | Kang Inc. | £ 1,312,387 | |
| 12092 | kangaroo | £ 139,832,545 | |
| 12093 | Kangaroo Meat | £ 54,454,388 | |
| 12094 | Kansas | £ 103,294,767 | |
| 12095 | Kansas City | £ 56,501,581 | |
| 12096 | Kanye West | £ 44,014,574 | |
| 12097 | kaobei Enteries | £ 5,513,700 | |
| 12098 | KaOs InC | £ 50,000 | |
| 12099 | KappaTek | £ -150,364 | |
| 12100 | Kaptain Kush | £ 1,256,682 | |
