| Name | Category | City | State |
| 1 Shulam Financial Services | Investment Management | Peabody | MA |
| 401K Advisors Usa | Investment Management | Capistrano Beach | CA |
| 56 Group | Investment Management | Long Beach | CA |
| A & D Capital Funding | Investment Management | Los Angeles | CA |
| A G Edwards & Sons Inc | Investment Management | Redwood City | CA |
| A G Edwards & Sons Inc | Investment Management | Myrtle Beach | SC |
| A R C P Investments Upland Inc | Investment Management | San Dimas | CA |
| A To Z Accounting & Financial Services | Investment Management | Garnerville | NY |
| Abbit Management Corporation | Investment Management | Grand Haven | MI |
| Accent Investment Management | Investment Management | Arlington | TX |
| ACEGS 10% ROI | Investment Management | Charlotte | NC |
| ACI Group Of Companies | Investment Management | Saint George | UT |
| Acument Asset Management- Inc. | Investment Management | Hoffman Estates | IL |
| Adams Financial Services | Investment Management | Napa | CA |
| Adamson Brothers- Inc. | Investment Management | Paramus | NJ |
| Addicks & Associates Insurance | Investment Management | Normal | IL |
| Advanced Financial Products Group Inc. | Investment Management | Las Vegas | NV |
| Advanced Strategies Group | Investment Management | Southfield | MI |
| Advantage Capital | Investment Management | Tampa | FL |
| Advest/Money | Investment Management | Boca Raton | FL |
| Advisor Partners | Investment Management | San Francisco | CA |
| Advisors Kcm Investment | Investment Management | Greenbrae | CA |
| Advisory Board- Inc.- The | Investment Management | New York | NY |
| Advisory Group | Investment Management | Manhattan Beach | CA |
| Aefa- Inc | Investment Management | Atlanta | GA |