The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11901 | JamRock | £ 2,654,455 | |
| 11902 | Jan MB | £ 61,991,092 | |
| 11903 | JangKarFall1 | £ 63,067,242 | |
| 11904 | Janky Promotions | £ 191,182,459 | |
| 11905 | January | £ 54,541,420 | |
| 11906 | Jap Anime | £ 41,622,092 | |
| 11907 | Japan | £ 16,629,312 | |
| 11908 | Japanese Yakuza | £ 1,891,777,831 | |
| 11909 | JapanTouchCompany | £ 8,018,133 | |
| 11910 | Jardines | £ 306,109,372 | |
| 11911 | Jared Enterprise | £ 7,004,059 | |
| 11912 | Jared Enterprise2 | £ 6,232,672 | |
| 11913 | Jared Enterprise3 | £ 6,089,304 | |
| 11914 | Jared Enterprise4 | £ 3,109,345 | |
| 11915 | Jared Enterprise5 | £ 311,303 | |
| 11916 | Jas Enterprise 2 Pte Ltd | £ 3,659,036 | |
| 11917 | Jas Enterprise Pte Ltd | £ 11,192,087 | |
| 11918 | jaseyp enterprises | £ 17,617,209 | |
| 11919 | Jasmine n co | £ 10,192,741 | |
| 11920 | jason .co.uk | £ 86,221 | |
| 11921 | Jason Voorhees | £ 38,240,470 | |
| 11922 | jasonbo | £ 11,101,608 | |
| 11923 | Jasonssss | £ 50,022,929 | |
| 11924 | Java Battery | £ 797,948,756 | |
| 11925 | JavaScript | £ 1,945,906 | |
| 11926 | Jay | £ 75,202,451 | |
| 11927 | JaY Icp | £ 19,125,015 | |
| 11928 | Jay Z | £ 54,509,839 | |
| 11929 | Jaylen | £ 55,796,216 | |
| 11930 | jaysem | £ 97,833 | |
| 11931 | JayTeez | £ 2,200,052 | |
| 11932 | Jayyie | £ 7,202,223 | |
| 11933 | Jazz | £ 180,301,125 | |
| 11934 | Jazz Hands | £ 42,614,565 | |
| 11935 | Jazzbat enterprises | £ 467,652 | |
| 11936 | Jazzleane | £ 706,922 | |
| 11937 | JBB Industries | £ -17,098,457 | |
| 11938 | JBL Clan | £ 98,303,690 | |
| 11939 | JBSS | £ 98,987,980 | |
| 11940 | JC Empire | £ 11,720,662 | |
| 11941 | JC Enterprises | £ 68,160,296 | |
| 11942 | jcbsgs | £ 21,057,187 | |
| 11943 | JCH Massive | £ 50,000 | |
| 11944 | JCH Shambles | £ -2,734,053 | |
| 11945 | jct | £ 50,000 | |
| 11946 | JCW | £ 50,000 | |
| 11947 | JDAM 1 | £ 1,574,811 | |
| 11948 | JDEnterprises | £ 3,904,260 | |
| 11949 | Jdps | £ 72,229 | |
| 11950 | JDwaging | £ 4,481,985 | |
| 11951 | Je men Fiche du Nom | £ 301,503,092 | |
| 11952 | Je sans frontiere | £ 213,917,377 | |
| 11953 | Jeak Industries | £ 5,500,310 | |
| 11954 | Jeak Industries 2 | £ 3,504,952 | |
| 11955 | Jeak Industries 3 | £ 3,927,554 | |
| 11956 | Jeak Industries 4 | £ 5,507,456 | |
| 11957 | jealousy | £ 60,331,544 | |
| 11958 | jean claude van damme | £ 30,663,968 | |
| 11959 | jeaster | £ 315,126,711 | |
| 11960 | Jebediah | £ 807,632 | |
| 11961 | jebend hash | £ 12,962,212 | |
| 11962 | Jedexcel | £ 5,406,671 | |
| 11963 | Jedexcel 2 | £ -1,051,631 | |
| 11964 | Jedexcel 3 | £ 5,279,857 | |
| 11965 | JEDI | £ 190,412 | |
| 11966 | Jedi Council | £ 15,091,481 | |
| 11967 | Jeepers Creepers | £ 156,873,951 | |
| 11968 | Jeff Bezos Pte Ltd | £ 1,872,313,915 | |
| 11969 | Jeff The Chef Fame | £ 150,380,690 | |
| 11970 | Jeg Inc. | £ 63,758,132 | |
| 11971 | Jegener av Ender | £ 19,399,126 | |
| 11972 | Jeguk Holdings | £ 50,000 | |
| 11973 | Jehovah | £ 281,512,250 | |
| 11974 | Jehryn Enterprises | £ -5,446,898 | |
| 11975 | Jelly Babies | £ 282,866,575 | |
| 11976 | Jelly Corp | £ 50,000 | |
| 11977 | Jellybeans | £ 12,412,297 | |
| 11978 | Jellyfish | £ 227,503,907 | |
| 11979 | jelqing | £ 942,293,925 | |
| 11980 | jendees | £ 4,085,048 | |
| 11981 | Jenia | £ 47,161,278 | |
| 11982 | Jenkins | £ 3,220,971 | |
| 11983 | Jenkins flower delivery | £ 10,876,433 | |
| 11984 | JenkinsInc | £ 50,648 | |
| 11985 | JenMay Corporation | £ 8,277,872 | |
| 11986 | JennyChoo | £ 492,305,812 | |
| 11987 | JennyGeiger | £ 307,174,854 | |
| 11988 | Jenolo Blahnik | £ 192,092,650 | |
| 11989 | Jenos | £ 4,762,083 | |
| 11990 | Jensen Huang Pte Ltd | £ 40,550,333 | |
| 11991 | Jenterprise | £ 50,000 | |
| 11992 | Jerboa | £ 34,423,915 | |
| 11993 | Jericho | £ 54,037,438 | |
| 11994 | Jerkopolis | £ 1,475,852 | |
| 11995 | Jerry Jerry | £ 57,627,977 | |
| 11996 | jerryinc | £ 4,393,282 | |
| 11997 | Jerusalem | £ 40,010,448 | |
| 11998 | jessica9999 | £ 1,535,556 | |
| 11999 | JessicaJones | £ 124,503,015 | |
| 12000 | Jessie Inc | £ 10,455,531 | |
