| XMACUS41XXX | MID AMERICA COMMODITY EXCHANGE | |
| MCCCUS41XXX | MID CONTINENT CAPITAL, L.L.C. | |
| MFSSUS41XXX | MIDAMERICA FEDERAL SAVINGS AND FINANCIAL SERVICES | |
| MIOSUS31XXX | MIDDLE OFFICE SOLUTIONS | |
| MDSXUS3NXXX | MIDDLESEX SAVINGS BANK | |
| MFBKUS44XXX | MIDFIRST BANK | |
| MIBBUS44XXX | MIDWEST INDEPENDENT BANK | |
| MIIDUS41XXX | MIDWEST INDEPENDENT BANK | |
| MIMLUS31XXX | MIDWEST INVESTMENT MANAGEMENT, LLC | |
| XMIDUS41XXX | MIDWEST STOCK EXCHANGE | |
| MITPUS41XXX | MIDWEST TRUST COMPANY | |
| MIDSUS31XXX | MIDWOOD SECURITIES | |
| MIPRUS31XXX | MILLENIUM PARTNERS LP | |
| MIVLUS31XXX | MILLENNIUM ADVISORS, LLC | |
| MIICUS31XXX | MILLENNIUM FIXED INCOME LIMITED | |
| MIFOUS31XXX | MILLENNIUM FIXED INCOME LTD | |
| MMLLUS33XXX | MILLENNIUM MANAGEMENT LLC | |
| MILPUS31XXX | MILLENNIUM PARTNERS LP | |
| MIHIUS31XXX | MILLER HOWARD INVESTMENTS | |
| MITLUS31XXX | MILLER TABAK + CO., LLC | |
| MIAOUS51XXX | MILLER/RUSSEL AND ASSOCIATES, INC. | |
| MFRMUS41XXX | MILLIMAN FINANCIAL RISK MANAGEMENT | |
| MICNUS31XXX | MINIS AND COMPANY, INC. | |
| XMGEUS41XXX | MINNEAPOLIS GRAIN EXCHANGE | |
| CISSUS44XXX | MINNETONKA INSURANCE COMPANY | |
| CISSUS44CGI | MINNETONKA INSURANCE COMPANY | |
| CISSUS44FSC | MINNETONKA INSURANCE COMPANY | |
| CISSUS44FSI | MINNETONKA INSURANCE COMPANY | |
| MIORUS33XXX | MIO PARTNERS, INC. | |
| MRAEUS33XXX | MIRAE ASSET GLOBAL INVESTMENTS (USA) LLC |