The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15001 | Nukerz inc | £ 5,026,979 | |
| 15002 | NukeTown | £ 406,367,644 | |
| 15003 | Nukular | £ 127,215,400 | |
| 15004 | null and void | £ 116,945,642 | |
| 15005 | Numanz84 | £ 175,156 | |
| 15006 | Number | £ 136,102,535 | |
| 15007 | Number 4 | £ 54,227,278 | |
| 15008 | NUMBER IS NO | £ 637,301,599 | |
| 15009 | Number Plate | £ 468,829,452 | |
| 15010 | Number2 | £ 39,912,401 | |
| 15011 | Number3 | £ 12,362,122 | |
| 15012 | Number4 | £ 63,294,184 | |
| 15013 | NumberOne | £ 481,062 | |
| 15014 | Numbers | £ 390,460,530 | |
| 15015 | numbers dnt add up | £ 50,000 | |
| 15016 | NumberThree | £ 1,834,701 | |
| 15017 | NumberTwo | £ 4,323,355 | |
| 15018 | numbs | £ 364,974,217 | |
| 15019 | Nurofen | £ 52,716,977 | |
| 15020 | nursery | £ 321,521,304 | |
| 15021 | Nut Cruncher | £ 136,842,291 | |
| 15022 | Nutcases | £ 17,760,121 | |
| 15023 | Nutcases 1 | £ 5,503,652 | |
| 15024 | Nutcases 2 | £ 5,502,001 | |
| 15025 | Nutcases 3 | £ 5,505,690 | |
| 15026 | Nutcases 4 | £ 48,880,295 | |
| 15027 | Nutcrackers | £ 129,219,138 | |
| 15028 | Nutella | £ 371,172,203 | |
| 15029 | nuts | £ 1,178,178 | |
| 15030 | nutsack | £ 321,996,534 | |
| 15031 | NutTheNutWast | £ 5,193,288 | |
| 15032 | NuttyGooner Interprises | £ 1,176,851 | |
| 15033 | Nutz | £ 108,211,561 | |
| 15034 | Nuub Pte Ltd | £ 22,728,761 | |
| 15035 | nVidia | £ 351,733,891 | |
| 15036 | NvMe | £ 15,826,784 | |
| 15037 | nwdesign | £ 4,957,781 | |
| 15038 | nwtt | £ 35,324,169 | |
| 15039 | Nyala Exploration Corp | £ 14,623,020 | |
| 15040 | NYH Corporation | £ 30,030,375 | |
| 15041 | NYH Kingdom | £ 18,907,634 | |
| 15042 | NYH Organisation | £ 8,228,572 | |
| 15043 | NYH The Great | £ 7,761,331 | |
| 15044 | Nykz Corporation | £ -2,327,733 | |
| 15045 | NYPD | £ 1,011,113,956 | |
| 15046 | NYSE | £ 162,555,648 | |
| 15047 | O 1975 | £ 54,569,444 | |
| 15048 | O Fish | £ 393,230,743 | |
| 15049 | o Hazzard o | £ 10,271,515,445 | |
| 15050 | O re piya | £ 428,337 | |
| 15051 | O.W.C.A | £ 3,181,298 | |
| 15052 | Oahu | £ 41,514,431 | |
| 15053 | Oak | £ 122,713,318 | |
| 15054 | Oak Island | £ 163,037,134 | |
| 15055 | Oak Leaf Enterprise | £ 14,945,592 | |
| 15056 | oakford lodge | £ 97,001,570 | |
| 15057 | Oakland | £ 55,582,086 | |
| 15058 | OakWorld Enterprises | £ 15,885,491 | |
| 15059 | Oasis | £ 107,322,768 | |
| 15060 | Oasis of the Seas | £ 216,020,159 | |
| 15061 | Oathbreaker | £ 35,711,318 | |
| 15062 | Oats | £ 66,324,070 | |
| 15063 | OB2 | £ 12,755,887 | |
| 15064 | OB3 | £ 14,269,280 | |
| 15065 | OB4 | £ 15,665,305 | |
| 15066 | OB5 | £ 9,012,088 | |
| 15067 | Obama | £ 15,796,104 | |
| 15068 | Obar Ardair | £ 387,490,277 | |
| 15069 | Obble | £ 466,184,526 | |
| 15070 | obedience | £ 377,050,754 | |
| 15071 | Obese American | £ 161,429,557 | |
| 15072 | Obi-Wan Kenobi | £ 1,614,845,855 | |
| 15073 | Obi-Wan-Kenobi | £ 100,953,209 | |
| 15074 | Object in Motion | £ 106,865,438 | |
| 15075 | Objective Reality | £ 5,693,910 | |
| 15076 | Obliterator | £ 5,501,753 | |
| 15077 | Oblivion | £ 75,985,020 | |
| 15078 | Observe and Report 10 | £ 65,479,572 | |
| 15079 | Observe and Report 7 | £ 70,090,803 | |
| 15080 | Observe and Report 9 | £ 74,632,079 | |
| 15081 | Obsidian Destroyer | £ 5,167,186 | |
| 15082 | Obsolete | £ 55,457,606 | |
| 15083 | Obtuse | £ 14,379,095 | |
| 15084 | Obviously | £ 2,318,576,665 | |
| 15085 | Ocarina of Time | £ -1,574,201 | |
| 15086 | OCB inc | £ 6,320,804 | |
| 15087 | Occasional Tables | £ 5,328,203 | |
| 15088 | Ocean | £ 52,827,866 | |
| 15089 | Ocean Beach Club | £ 776,726,313 | |
| 15090 | Ocean Defence | £ 154,201,608 | |
| 15091 | ocean star | £ 3,580,849,318 | |
| 15092 | Ocean Templar | £ 52,162,746 | |
| 15093 | Oceanic Enterprises | £ -50,808 | |
| 15094 | Oceans 11 | £ 58,500,636 | |
| 15095 | Oceans 12 | £ 10,291,638 | |
| 15096 | Oceans 13 | £ 132,219,759 | |
| 15097 | Oceans Eleven | £ 8,485,684 | |
| 15098 | Ocelot | £ 194,460,230 | |
| 15099 | Och Noooo | £ 1,506,119 | |
| 15100 | Octavian | £ 4,631,188 | |
