The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16001 | Number4 | £ 63,294,184 | |
| 16002 | NumberOne | £ 481,062 | |
| 16003 | Numbers | £ 390,460,530 | |
| 16004 | numbers dnt add up | £ 50,000 | |
| 16005 | NumberThree | £ 1,834,701 | |
| 16006 | NumberTwo | £ 4,323,355 | |
| 16007 | numbs | £ 364,974,217 | |
| 16008 | Nuovo Vesuvio | £ 46,163,296 | |
| 16009 | Nurofen | £ 52,716,977 | |
| 16010 | nursery inc | £ 9,084,196 | |
| 16011 | Nusghg | £ 626,388 | |
| 16012 | Nut Cruncher | £ 136,842,291 | |
| 16013 | Nutcases | £ 17,760,121 | |
| 16014 | Nutcases 1 | £ 5,503,652 | |
| 16015 | Nutcases 2 | £ 5,502,001 | |
| 16016 | Nutcases 3 | £ 5,505,690 | |
| 16017 | Nutcases 4 | £ 48,880,295 | |
| 16018 | Nutcrackers | £ 129,219,138 | |
| 16019 | Nutella | £ 1,398,319,101 | |
| 16020 | nuts | £ 1,178,178 | |
| 16021 | nutsack | £ 321,996,534 | |
| 16022 | NutTheNutWast | £ 5,193,288 | |
| 16023 | NuttyGooner Interprises | £ 1,176,851 | |
| 16024 | Nutz | £ 108,211,561 | |
| 16025 | Nuub Pte Ltd | £ 22,728,761 | |
| 16026 | nVidia | £ 351,733,891 | |
| 16027 | NvMe | £ 15,826,784 | |
| 16028 | nwdesign | £ 4,957,781 | |
| 16029 | nwtt | £ 35,324,169 | |
| 16030 | Nyala Exploration Corp | £ 56,940,503 | |
| 16031 | NYH Corporation | £ 30,030,375 | |
| 16032 | NYH Kingdom | £ 18,907,634 | |
| 16033 | NYH Organisation | £ 8,228,572 | |
| 16034 | NYH The Great | £ 7,761,331 | |
| 16035 | Nykz Corporation | £ -2,327,733 | |
| 16036 | NYPD | £ 1,975,132,608 | |
| 16037 | NYSE | £ 162,555,648 | |
| 16038 | O 1975 | £ 54,569,444 | |
| 16039 | o Hazzard o | £ 11,493,513,916 | |
| 16040 | O re piya | £ 428,337 | |
| 16041 | O.W.C.A | £ 3,181,298 | |
| 16042 | O3CP | £ 2,734,757 | |
| 16043 | Oahu | £ 41,514,431 | |
| 16044 | Oak | £ 122,713,318 | |
| 16045 | Oak Island | £ 163,037,134 | |
| 16046 | Oak Leaf Enterprise | £ 14,945,592 | |
| 16047 | oakford lodge | £ 97,001,570 | |
| 16048 | Oakland | £ 55,582,086 | |
| 16049 | OakWorld Enterprises | £ 15,885,491 | |
| 16050 | Oasis | £ 107,322,768 | |
| 16051 | Oasis of the Seas | £ 216,020,159 | |
| 16052 | Oats | £ 66,324,070 | |
| 16053 | OB2 | £ 12,755,887 | |
| 16054 | OB3 | £ 14,269,280 | |
| 16055 | OB4 | £ 15,665,305 | |
| 16056 | OB5 | £ 9,012,088 | |
| 16057 | Obama | £ 15,796,104 | |
| 16058 | Obar Ardair | £ 387,490,277 | |
| 16059 | Obble | £ 466,184,526 | |
| 16060 | obedience | £ 404,354,858 | |
| 16061 | Obese American | £ 161,429,557 | |
| 16062 | Obi-Wan Kenobi | £ 1,614,845,855 | |
| 16063 | Obi-Wan-Kenobi | £ 100,953,209 | |
| 16064 | Object in Motion | £ 106,865,438 | |
| 16065 | Objective Reality | £ 5,693,910 | |
| 16066 | Obliteration | £ 360,387,452 | |
| 16067 | Obliteration Is Coming | £ 50,988,828 | |
| 16068 | Obliterator | £ 5,501,753 | |
| 16069 | Oblivion | £ 75,985,020 | |
| 16070 | Oblivious | £ 5,503,920 | |
| 16071 | Oblock | £ 30,442,233 | |
| 16072 | Obsession | £ 4,141,059 | |
| 16073 | Obsidian Destroyer | £ 5,567,314 | |
| 16074 | Obsolete | £ 55,457,606 | |
| 16075 | Obtuse | £ 14,379,095 | |
| 16076 | Obviously | £ 2,318,576,665 | |
| 16077 | Ocarina of Time | £ -1,574,201 | |
| 16078 | OCB inc | £ 6,320,804 | |
| 16079 | Occasional Tables | £ 5,328,203 | |
| 16080 | Ocean | £ 52,827,866 | |
| 16081 | Ocean Beach Club | £ 1,076,818,519 | |
| 16082 | Ocean Defence | £ 396,539,117 | |
| 16083 | ocean star | £ 3,580,849,318 | |
| 16084 | Oceanic Enterprises | £ -50,808 | |
| 16085 | Oceans 11 | £ 58,500,636 | |
| 16086 | Oceans 12 | £ 10,291,638 | |
| 16087 | Oceans 13 | £ 132,219,759 | |
| 16088 | Oceans Eleven | £ 8,485,684 | |
| 16089 | Ocelot | £ 194,460,230 | |
| 16090 | Och Noooo | £ 1,506,119 | |
| 16091 | Octavian | £ 4,631,188 | |
| 16092 | October 1066 | £ 81,732,927 | |
| 16093 | October 1854 | £ 290,795,624 | |
| 16094 | October 2014 | £ 94,385,046 | |
| 16095 | Octopia | £ 9,626,521 | |
| 16096 | Octopus Garden | £ 4,050,927 | |
| 16097 | Oddjob | £ 16,604,273 | |
| 16098 | Odds and ends | £ 163,476,143 | |
| 16099 | Odds on Favorite | £ 74,346,727 | |
| 16100 | Oddysay | £ 2,896,867 | |
