The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5901 | Cowgirls Helper | £ 36,756,892 | |
| 5902 | Cows Milk | £ 180,693,380 | |
| 5903 | Cox Group | £ 5,779,023 | |
| 5904 | Coy1 | £ 7,969,444 | |
| 5905 | Coy2 | £ 8,109,641 | |
| 5906 | Coy3 | £ 8,054,679 | |
| 5907 | Coy4 | £ 7,768,885 | |
| 5908 | Cozy Corners | £ 4,150,096 | |
| 5909 | Cozzyland | £ 84,241,789 | |
| 5910 | CO_OP | £ 78,121 | |
| 5911 | CQC | £ 54,443,115 | |
| 5912 | Crab | £ 1,157,420,736 | |
| 5913 | Crabby Patties | £ 61,098,769 | |
| 5914 | Crack | £ 279,007,678 | |
| 5915 | Crack the Sky | £ 4,871,063 | |
| 5916 | cracked | £ 193,090,782 | |
| 5917 | Crackers | £ 2,974,850,583 | |
| 5918 | Crackity Jones | £ 96,175,596 | |
| 5919 | crackle | £ 1,695,860 | |
| 5920 | crackpenguin | £ 13,064,048 | |
| 5921 | crag corps | £ 19,034,603 | |
| 5922 | Crankshaft | £ -2,067,673 | |
| 5923 | Crap | £ 226,053,831 | |
| 5924 | crap heading your way | £ 168,193,576 | |
| 5925 | Crap Inc | £ 126,801,616 | |
| 5926 | Crapola | £ 4,324,875 | |
| 5927 | craps | £ 59,241,895 | |
| 5928 | craptastic | £ 41,298,547 | |
| 5929 | Crash Cult Industries | £ 621,130,107 | |
| 5930 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 5931 | Craters | £ 105,367,286 | |
| 5932 | Craven | £ 188,189,446 | |
| 5933 | Craxy88 | £ 35,196,371 | |
| 5934 | Crayon Ink | £ 5,620,400 | |
| 5935 | Crayon Inkorporated | £ 4,477,793 | |
| 5936 | Craze | £ 61,649,948 | |
| 5937 | Crazy | £ 15,502,838 | |
| 5938 | Crazy Circus | £ 35,229,359 | |
| 5939 | crazy circus 2 | £ 76,970,314 | |
| 5940 | Crazy Corp | £ 132,376,908 | |
| 5941 | Crazy Imperium | £ 8,173,439 | |
| 5942 | Crazy Inc. | £ 3,782,404 | |
| 5943 | Crazy LAB | £ 7,760,196 | |
| 5944 | Crazy Panda | £ 4,962,214 | |
| 5945 | Crazy Town | £ 4,823,964 | |
| 5946 | Crazy. | £ 110,293,468 | |
| 5947 | Crazyman | £ 5,764,646 | |
| 5948 | CrazyTown | £ 8,914,772 | |
| 5949 | Creag an Iubhair | £ 416,282,909 | |
| 5950 | Cream | £ 55,075,144 | |
| 5951 | Cream Crackers | £ 2,378,425 | |
| 5952 | Cream Jockey | £ 232,695,372 | |
| 5953 | Cream Pie | £ 110,263,034 | |
| 5954 | Cream With Pie | £ 17,931,947 | |
| 5955 | CreamCheese | £ 50,000 | |
| 5956 | Creaney | £ 70,056,262 | |
| 5957 | Created | £ 542,115,024 | |
| 5958 | Creating cash | £ 171,425,487 | |
| 5959 | Creating Comps | £ 299,484,755 | |
| 5960 | Creation | £ 2,374,622,726 | |
| 5961 | Creations | £ 99,908,098 | |
| 5962 | Creative Criminals | £ 6,688,482 | |
| 5963 | Creative Enterprises | £ 54,729,913 | |
| 5964 | Creative Genius | £ 79,088,819 | |
| 5965 | Creative Solutions Inc | £ 1,076,148,054 | |
| 5966 | creative thinking | £ 110,564,548 | |
| 5967 | creative waze | £ 55,678,275 | |
| 5968 | Creativity | £ 57,852,208 | |
| 5969 | Creativity R Us | £ 76,260,472 | |
| 5970 | Credit Card | £ 31,949,551 | |
| 5971 | Credit Suisse | £ 5,627,445,211 | |
| 5972 | Credo | £ 91,211 | |
| 5973 | creed | £ 391,296 | |
| 5974 | creep | £ 38,313,807 | |
| 5975 | Creepers | £ 54,659,477 | |
| 5976 | creepy | £ 108,117,338 | |
| 5977 | Creepy Crawlers | £ 3,080,240 | |
| 5978 | Creighton | £ 85,529,697 | |
| 5979 | Creme Eggs | £ 364,249,106 | |
| 5980 | crenshaw | £ 5,513,581 | |
| 5981 | Crenshaw Mafia | £ 43,319,595 | |
| 5982 | Cricket | £ 21,486,593 | |
| 5983 | Crim | £ 316,029,267 | |
| 5984 | Crime | £ 316,092,493 | |
| 5985 | Crime Inc. | £ 1,986,824 | |
| 5986 | Crimestoppers | £ 43,556,328 | |
| 5987 | Criminal Actions | £ 8,347,699 | |
| 5988 | Criminal Activities | £ 8,878,677 | |
| 5989 | Criminal Insanity | £ 4,781,196 | |
| 5990 | Criminal Mischief | £ 57,511,475 | |
| 5991 | Criminal Record | £ 53,507,016 | |
| 5992 | Criminal Records | £ 2,881,821 | |
| 5993 | Crimson Blood | £ -1,317,323 | |
| 5994 | Crimson Holdings | £ 9,980,535 | |
| 5995 | Crimson Land Enterprises | £ 10,785,003 | |
| 5996 | Crimson Perm Assurance | £ 4,534,828 | |
| 5997 | Crimson Rain Enterprises | £ 5,501,436 | |
| 5998 | Crimson Seas Enterprises | £ 12,178,266 | |
| 5999 | Crimson Shade Ent. | £ 1,051,348 | |
| 6000 | Crimson Sky Enterprises | £ 20,671,111 | |
