The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 3001 | Being Terminally Ill | £ 50,011,698 | |
| 3002 | being very annoying | £ 37,524,103 | |
| 3003 | Being Watched | £ 71,123,206 | |
| 3004 | beingcorrectatalltimes | £ 58,020,975 | |
| 3005 | Bel Air | £ 54,062,541 | |
| 3006 | Bel Industries | £ 50,000 | |
| 3007 | Bel-Air | £ 1,075,393,812 | |
| 3008 | Bel0ved | £ -647,598 | |
| 3009 | Bel20 | £ 111,488,848 | |
| 3010 | Bela Lugosi | £ 117,308,425 | |
| 3011 | Belarus | £ 73,778,151 | |
| 3012 | BelCanto | £ 807,484,144 | |
| 3013 | Belfast | £ 103,161,175 | |
| 3014 | Belgarath | £ 10,350,279 | |
| 3015 | Belgariad LTS | £ -422,131 | |
| 3016 | Belgarion | £ 10,330,333 | |
| 3017 | Belgium | £ 5,500,262 | |
| 3018 | BelgiumTouchCompany | £ 11,986,688 | |
| 3019 | Belgrade | £ 33,498,801 | |
| 3020 | Belic Enterprises | £ 240,509 | |
| 3021 | believe | £ 44,008,117 | |
| 3022 | Bell Ends | £ 37,938,205 | |
| 3023 | Bella | £ 21,680,392 | |
| 3024 | Bella Vista | £ 49,717,766 | |
| 3025 | Belladonna | £ 102,506,835 | |
| 3026 | bellage | £ 1,428,544 | |
| 3027 | Bellaire inc. | £ 11,495,234 | |
| 3028 | bellball | £ 4,699,486 | |
| 3029 | BelleVegas INC | £ 11,054,688 | |
| 3030 | Belphegor | £ 79,132,727 | |
| 3031 | Belshazzar | £ 1,240,932,431 | |
| 3032 | Belt | £ 5,502,606 | |
| 3033 | Belze inc | £ 7,035,829 | |
| 3034 | Ben | £ 334,212,331 | |
| 3035 | Ben Bhraggie | £ 670,167,195 | |
| 3036 | Ben Bova | £ -2,889,729 | |
| 3037 | Ben Dover | £ -4,004,438 | |
| 3038 | Ben inc. | £ 1,571,342 | |
| 3039 | Ben10 | £ 2,975,954 | |
| 3040 | Bench Warmers | £ 1,470,000,422 | |
| 3041 | Benchmark Enterprises | £ -1,280,342 | |
| 3042 | benchwarmer corps | £ 11,794,516 | |
| 3043 | Benco Canada | £ 258,759,494 | |
| 3044 | Bending Toys Inc. | £ 27,577,463 | |
| 3045 | Bendover Syndicate | £ 16,249,615 | |
| 3046 | Benefits | £ 78,491,873 | |
| 3047 | Benevolence | £ 22,749,706 | |
| 3048 | Benevolent Beings | £ 86,011,431 | |
| 3049 | Benevolent Fund | £ 37,930,589 | |
| 3050 | Bengal Enterprise | £ 159,518,281 | |
| 3051 | Bengal ltd | £ 201,400,310 | |
| 3052 | Bengal ltd2 | £ 54,999,609 | |
| 3053 | Bengal ltd3 | £ 1,535,981 | |
| 3054 | Bengal ltd4 | £ 12,538,176 | |
| 3055 | Bengal ltd5 | £ 50,796,929 | |
| 3056 | BenIndustrials | £ 4,313,470 | |
| 3057 | Benitos | £ 1,562,700,252 | |
| 3058 | Benj Holdings Inc | £ 8,778,123 | |
| 3059 | Benjamin | £ 4,902,400 | |
| 3060 | Benji | £ 5,508,053 | |
| 3061 | bennett1 | £ 5,298,641 | |
| 3062 | bennyd | £ 2,057,486 | |
| 3063 | BenofWaltham mk2 | £ 40,463,618 | |
| 3064 | BenofWaltham mk3 | £ -96,275 | |
| 3065 | Benoist | £ 37,398,539 | |
| 3066 | Benson | £ 104,918,614 | |
| 3067 | Benson and Hedges | £ 918,076,834 | |
| 3068 | Bensons Hedges | £ 80,277,394 | |
| 3069 | benswarehouse | £ 5,964,151 | |
| 3070 | Bentley | £ 43,464,256 | |
| 3071 | Bentley. | £ 47,086,534 | |
| 3072 | Benzo Fury | £ 539,805,176 | |
| 3073 | Benzoylmethylecgonine | £ 84,509,842 | |
| 3074 | Beorn | £ 68,943,645 | |
| 3075 | beouf | £ 4,867,926 | |
| 3076 | Berenberg of Homburg | £ 5,999,278 | |
| 3077 | Beretta | £ 50,000 | |
| 3078 | Berg Advisory Capital | £ 50,000 | |
| 3079 | Berg Money Acquisitions | £ 4,257,354 | |
| 3080 | Berk | £ 143,300,209 | |
| 3081 | berkeley | £ 5,503,464 | |
| 3082 | Berkshire | £ 45,159,947 | |
| 3083 | Berkshire Behemoth | £ 4,353,340 | |
| 3084 | Berkshire Energy | £ 49,105,916 | |
| 3085 | Berkshire Hathaway | £ 4,027,998 | |
| 3086 | Berkshire Hathaway Inc. | £ 1,413,069,174 | |
| 3087 | Berlin | £ 1,513,835,859 | |
| 3088 | Bermuda | £ 59,398,879 | |
| 3089 | Bermuda Shark Holdings | £ 9,943,600 | |
| 3090 | Bernard Arnault Pte Ltd | £ 774,551,967 | |
| 3091 | Berocca | £ 181,580,148 | |
| 3092 | berrie | £ 348,837,040 | |
| 3093 | Berry | £ 620,410,851 | |
| 3094 | Berry Blast | £ 39,226,831 | |
| 3095 | Berserk | £ 104,291,024 | |
| 3096 | bert en ernie | £ 9,977,309 | |
| 3097 | Bertha Industries | £ 19,829,211 | |
| 3098 | berthaland | £ 417,457 | |
| 3099 | Berticuss | £ 55,231,737 | |
| 3100 | berty | £ 41,468,236 | |
