The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 2001 | Assassin Brotherhood 3 | £ 3,363 | |
| 2002 | Assassin Brotherhood 4 | £ 5,328 | |
| 2003 | Assassin Brotherhood 5 | £ 50,000 | |
| 2004 | Assassin Enterprises | £ 6,100,583 | |
| 2005 | AssassinsInc | £ 24,726,836 | |
| 2006 | Assembly | £ 459,429,754 | |
| 2007 | Asset management | £ 420,067,658 | |
| 2008 | Asset Protection | £ 131,711,257 | |
| 2009 | Assets | £ 146,134,205 | |
| 2010 | Assid | £ 7,376,923 | |
| 2011 | Assistance | £ 442,725,289 | |
| 2012 | Assistant Manager Morty | £ 811,469 | |
| 2013 | Association | £ 241,869,454 | |
| 2014 | Assortia | £ 50,000 | |
| 2015 | asss | £ 592,827 | |
| 2016 | Asswhoopings | £ 879,052,388 | |
| 2017 | Astatine | £ 565,744,118 | |
| 2018 | Asteroid | £ 2,154,118,162 | |
| 2019 | Aston Ponds | £ 210,983,614 | |
| 2020 | Astrad | £ 5,503,267 | |
| 2021 | Astral | £ 216,405 | |
| 2022 | Astrolabe | £ 374,659,357 | |
| 2023 | Astronomy andAstrophysis | £ 318,667,703 | |
| 2024 | ASURA | £ 60,528,598 | |
| 2025 | ASX | £ 27,950,819 | |
| 2026 | Asylum | £ 80,346,284 | |
| 2027 | Asylum of Glass | £ 5,492,909 | |
| 2028 | Asylumn Inc | £ 146,137,260 | |
| 2029 | At Home | £ 4,590,393 | |
| 2030 | at of loss | £ 59,854,223 | |
| 2031 | At Ze Heart of Ze Image | £ 703,050 | |
| 2032 | AT0M1C Industries | £ 53,121,394 | |
| 2033 | Atari 2600 | £ 5,501,112 | |
| 2034 | Ataxia | £ 885,305,227 | |
| 2035 | Athena | £ 131,182,230 | |
| 2036 | ATHENA I | £ 439,511,348 | |
| 2037 | ATHENA II | £ 185,747,725 | |
| 2038 | ATHENA III | £ 364,069,449 | |
| 2039 | ATHENA IV | £ 362,960,988 | |
| 2040 | ATHENA IX | £ 482,657,424 | |
| 2041 | ATHENA V | £ 439,576,128 | |
| 2042 | ATHENA VI | £ 487,815,910 | |
| 2043 | ATHENA VII | £ 450,053,057 | |
| 2044 | ATHENA VIII | £ 327,394,899 | |
| 2045 | ATHENA X | £ 387,865,242 | |
| 2046 | Athenry | £ 52,257,733 | |
| 2047 | athome | £ 709,971 | |
| 2048 | AtIantis | £ 362,721,115 | |
| 2049 | Atilla The Hun | £ 30,584,105 | |
| 2050 | Atlanta | £ 46,346,177 | |
| 2051 | Atlantic City | £ 1,270,096,000 | |
| 2052 | Atlantis | £ 9,752,878 | |
| 2053 | Atlas | £ 7,788,382,932 | |
| 2054 | Atlas9 | £ 1,544,700 | |
| 2055 | ATM Acrylics | £ 58,511,783 | |
| 2056 | Atoila Bon Enterprises | £ 3,199,399 | |
| 2057 | Atoila Bowl Enterprises | £ 5,809,003 | |
| 2058 | Atoila Bowlus Inc | £ 5,444,771 | |
| 2059 | Atom Logic | £ 1,758,411,821 | |
| 2060 | Atomic | £ 981,082,669 | |
| 2061 | Atomic Bomb | £ 42,226,180 | |
| 2062 | Atomic Fusion | £ 26,247,918 | |
| 2063 | Atomic Pyrotechnics | £ 6,037,767 | |
| 2064 | AtomLogic | £ 2,639,916,030 | |
| 2065 | Atoms | £ 57,365,873 | |
| 2066 | Atout | £ 237,263,119 | |
| 2067 | ATowers | £ 45,061,614 | |
| 2068 | Atreides | £ 54,478,865 | |
| 2069 | Atrigoe | £ 231,516,971 | |
| 2070 | Atrocity | £ 501,889,549 | |
| 2071 | Atroski Corp | £ 6,550,564 | |
| 2072 | Attack | £ 6,452,772 | |
| 2073 | Attention | £ 1,074,766,355 | |
| 2074 | Attention To Yourself | £ 241,235 | |
| 2075 | Attila the Hun | £ 1,459,930,229 | |
| 2076 | Attilla the Hin | £ 1,332,665,789 | |
| 2077 | Attorney | £ 218,948,079 | |
| 2078 | Attraction | £ 202,496,355 | |
| 2079 | Attrition | £ 354,464,949 | |
| 2080 | Auchtermuchty | £ 341,854,396 | |
| 2081 | Auction Hunters | £ 1,170,573,030 | |
| 2082 | Audemars Piguet | £ 250,216,076 | |
| 2083 | Audi | £ 5,741,346 | |
| 2084 | Audio Creme Ltd | £ 812,941 | |
| 2085 | Audioholic | £ 9,018,590,651 | |
| 2086 | Audrey Hepburn | £ 2,599,747,840 | |
| 2087 | August | £ 127,199,734 | |
| 2088 | Auld Lang Syne | £ 284,805,228 | |
| 2089 | Auld Reekie | £ 1,322,058,057 | |
| 2090 | Aunty Gene | £ 1,095,020,205 | |
| 2091 | Aurelis | £ 336,740 | |
| 2092 | Aurora | £ 161,065,534 | |
| 2093 | Aurora Borealis | £ 1,205,553,729 | |
| 2094 | Aurora Indica | £ 3,933,246 | |
| 2095 | Auscorp | £ -9,296 | |
| 2096 | AusPacific | £ 11,970,178 | |
| 2097 | Austin | £ 97,852,964 | |
| 2098 | Australia | £ 284,273,031 | |
| 2099 | Austria | £ 48,118,690 | |
| 2100 | Authentication Required | £ 19,569,478 | |
