The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11901 | Nuclear Warfare | £ 112,180,966 | |
| 11902 | Nuclear Weapons Inc | £ 15,330,245 | |
| 11903 | Nuclear Whipping Boy | £ 165,492,987 | |
| 11904 | Nuclear Xanadu Inc | £ 6,112,302 | |
| 11905 | Nuclear Yeomen Inc | £ 5,784,123 | |
| 11906 | Nuclear Zeus Inc | £ 5,734,940 | |
| 11907 | Nucular | £ 49,071,209 | |
| 11908 | Nudity is Entertaining | £ 2,559,155 | |
| 11909 | Nufc 1 | £ 16,407,805 | |
| 11910 | Nugget | £ 39,413,612 | |
| 11911 | Nuggetballs | £ 87 | |
| 11912 | Nuggz | £ 14,720,823 | |
| 11913 | NUGZRUS | £ 8,840 | |
| 11914 | Nuke inc | £ 3,612,502 | |
| 11915 | nuke T | £ 15,117,855 | |
| 11916 | Nukerz inc | £ 5,026,979 | |
| 11917 | Nukular | £ 127,215,400 | |
| 11918 | Numanz84 | £ 175,156 | |
| 11919 | Number | £ 136,102,535 | |
| 11920 | Number 4 | £ 54,227,278 | |
| 11921 | NUMBER IS NO | £ 637,301,599 | |
| 11922 | Number Plate | £ 468,829,452 | |
| 11923 | Number2 | £ 39,912,401 | |
| 11924 | Number3 | £ 12,362,122 | |
| 11925 | Number4 | £ 63,294,184 | |
| 11926 | NumberOne | £ 481,062 | |
| 11927 | Numbers | £ 345,340,743 | |
| 11928 | numbers dnt add up | £ 50,000 | |
| 11929 | NumberThree | £ 1,834,701 | |
| 11930 | NumberTwo | £ 4,323,355 | |
| 11931 | numbs | £ 112,637,496 | |
| 11932 | nursery | £ 321,521,304 | |
| 11933 | Nut Cruncher | £ 136,842,291 | |
| 11934 | Nutcases | £ 14,711,832 | |
| 11935 | Nutcases 1 | £ 5,503,652 | |
| 11936 | Nutcases 2 | £ 5,502,001 | |
| 11937 | Nutcases 3 | £ 5,505,690 | |
| 11938 | Nutcases 4 | £ 45,976,702 | |
| 11939 | Nutcrackers | £ 129,219,138 | |
| 11940 | nuts | £ 1,178,178 | |
| 11941 | nutsack | £ 321,996,534 | |
| 11942 | NutTheNutWast | £ 5,193,288 | |
| 11943 | NuttyGooner Interprises | £ 1,176,851 | |
| 11944 | Nutz | £ 108,211,561 | |
| 11945 | Nuub Pte Ltd | £ 22,728,761 | |
| 11946 | nVidia | £ 246,481,375 | |
| 11947 | NvMe | £ 15,826,784 | |
| 11948 | nwdesign | £ 4,957,781 | |
| 11949 | nwtt | £ 35,324,169 | |
| 11950 | NYH Corporation | £ 30,030,375 | |
| 11951 | NYH Kingdom | £ 18,907,634 | |
| 11952 | NYH Organisation | £ 8,228,572 | |
| 11953 | NYH The Great | £ 7,761,331 | |
| 11954 | Nykz Corporation | £ -2,327,733 | |
| 11955 | O Fish | £ 393,230,743 | |
| 11956 | o Hazzard o | £ 7,046,744,270 | |
| 11957 | O re piya | £ 428,337 | |
| 11958 | O.W.C.A | £ 3,181,298 | |
| 11959 | Oahu | £ 41,514,431 | |
| 11960 | Oak Island | £ 46,082,074 | |
| 11961 | Oak Leaf Enterprise | £ 14,945,592 | |
| 11962 | oakford lodge | £ 59,640,561 | |
| 11963 | Oakland | £ 55,582,086 | |
| 11964 | OakWorld Enterprises | £ 15,885,491 | |
| 11965 | Oar | £ 52,411,144 | |
| 11966 | Oasis | £ 107,322,768 | |
| 11967 | Oasis of the Seas | £ 216,020,159 | |
| 11968 | Oats | £ 66,324,070 | |
| 11969 | OB2 | £ 12,755,887 | |
| 11970 | OB3 | £ 14,269,280 | |
| 11971 | OB4 | £ 15,665,305 | |
| 11972 | OB5 | £ 9,012,088 | |
| 11973 | Obama Proposes | £ 2,061,600 | |
| 11974 | Obar Ardair | £ 265,300,498 | |
| 11975 | Obble | £ 466,184,526 | |
| 11976 | Obese American | £ 161,429,557 | |
| 11977 | Obi-Wan-Kenobi | £ 100,953,209 | |
| 11978 | Obliterator | £ 5,501,753 | |
| 11979 | Oblivion | £ 75,985,020 | |
| 11980 | Obsolete | £ 55,457,606 | |
| 11981 | Obtuse | £ 14,379,095 | |
| 11982 | Obviously | £ 2,318,576,665 | |
| 11983 | OCB inc | £ 6,320,804 | |
| 11984 | Occasional Tables | £ 5,328,203 | |
| 11985 | Ocean | £ 52,827,866 | |
| 11986 | ocean star | £ 3,580,849,318 | |
| 11987 | Oceanic Enterprises | £ -50,808 | |
| 11988 | Oceans 11 | £ 58,500,636 | |
| 11989 | Oceans 12 | £ 10,291,638 | |
| 11990 | Oceans 13 | £ 132,219,759 | |
| 11991 | Oceans Eleven | £ 8,485,684 | |
| 11992 | Ocelot | £ 194,460,230 | |
| 11993 | Och Noooo | £ 1,506,119 | |
| 11994 | Octavian | £ 4,631,188 | |
| 11995 | October 2014 | £ 94,385,046 | |
| 11996 | Octopia | £ 9,626,521 | |
| 11997 | Octopus Garden | £ 4,050,927 | |
| 11998 | Oddjob | £ 16,604,273 | |
| 11999 | Odds on Favorite | £ 74,346,727 | |
| 12000 | Oddysay | £ 2,896,867 | |
