| INTERACTIVE BROKERS FOREX SERVICES LLC |
| PRINCIPAL WITHDRAWN | 05/09/2010 |
| PRINCIPAL APPROVED | 12/10/2009 |
| PRINCIPAL PENDING | 12/10/2009 |
| INTERACTIVE BROKERS LLC |
| ASSOCIATED PERSON REGISTERED | 01/03/1995 |
| NFA ASSOCIATE MEMBER APPROVED | 01/03/1995 |
| PRINCIPAL APPROVED | 12/02/1994 |
| PRINCIPAL PENDING | 09/14/1994 |
| TIMBER HILL LLC |
| ASSOCIATED PERSON REGISTERED | 09/01/1995 |
| NFA ASSOCIATE MEMBER APPROVED | 09/01/1995 |
| PRINCIPAL APPROVED | 09/01/1995 |
| ASSOCIATED PERSON PENDING | 05/30/1995 |
| NFA ASSOCIATE MEMBER PENDING | 05/30/1995 |
| PRINCIPAL PENDING | 05/30/1995 |
| WINDHAM FUTURES CORP |
| ASSOCIATED PERSON WITHDRAWN | 01/09/1995 |
| NFA ASSOCIATE MEMBER WITHDRAWN | 01/09/1995 |
| NFA ASSOCIATE MEMBER APPROVED | 08/01/1985 |
| ASSOCIATED PERSON REGISTERED | 12/17/1983 |