| Houston Ventures III Management, LLC CRD: 163056 | - | 0 | 1 | - | Unknown |
| Houston Ventures IV Management, LLC CRD: 297826 | - | 0 | 0 | - | Unknown |
| Houston Wealth Advisers, LLC. CRD: 299442 | - | 0 | 2 | - | Unknown |
| Houston Wealth Management CRD: 168715 | - | 0 | 1 | - | Unknown |
| Houstoun Capital Management, Inc. CRD: 117496 | - | 0 | 2 | - | Unknown |
| Hout Financial Services, Inc. CRD: 306936 | - | 0 | 0 | - | Unknown |
| Houten Haley Financial LLC CRD: 334734 | - | 0 | 2 | - | Unknown |
| Hovde Capital Advisors LLC CRD: 120668 | - | 0 | 0 | - | Unknown |
| Hovde Group, LLC CRD: 25425 | IL | 1 | 7 | B | Active |
| Hover4PI Capital Management Limited CRD: 331899 | - | 0 | 0 | - | Unknown |
| Hoverink Capital Management, LLC CRD: 281637 | - | 0 | 1 | - | Unknown |
| Hoverink Ventures Management, LLC DBA Donkey Airli… CRD: 325694 | - | 0 | 0 | - | Unknown |
| Hovey Capital Partners LLC CRD: 326512 | FL | 0 | 2 | A | Active |
| HOW Women Invest LLC CRD: 309614 | - | 0 | 1 | - | Unknown |
| HOW Women Venture CRD: 327144 | - | 0 | 1 | - | Unknown |
| Howard Bailey Securities, LLC CRD: 282712 | - | 0 | 8 | - | Unknown |
| Howard C. Hunt, Investment Advisor CRD: 151774 | - | 0 | 0 | - | Unknown |
| Howard Capital Management CRD: 106951 | - | 0 | 0 | - | Unknown |
| Howard Capital Management Group, LLC CRD: 310510 | - | 0 | 2 | - | Unknown |
| Howard Capital Management, LLC CRD: 118070 | - | 0 | 11 | - | Unknown |
| Howard Fiduciary Investments CRD: 342369 | - | 0 | 2 | - | Unknown |
| Howard Financial CRD: 155323 | - | 0 | 1 | - | Unknown |
| Howard Financial Services, Ltd. CRD: 107978 | - | 0 | 4 | - | Unknown |
| Howard Gary & Company, a Municipal Securities Inve… CRD: 10189 | - | 4 | 0 | C | INACTIVE |
| Howard Jewell Investment Research, LLC CRD: 307130 | - | 0 | 1 | - | Unknown |
| Howard Securities, Inc. CRD: 14193 | - | 0 | 0 | A | INACTIVE |
| Howard Singer Associates, LLC CRD: 139868 | - | 0 | 0 | - | Unknown |
| Howard Smith & Associates, Inc. CRD: 16806 | - | 0 | 0 | A | INACTIVE |
| Howard Taylor Securities, Inc. CRD: 8691 | - | 0 | 0 | A | INACTIVE |
| Howard Wealth Management, LLC CRD: 299052 | - | 0 | 2 | - | Unknown |
| Howard Weil Incorporated CRD: 30958 | - | 1 | 0 | B | INACTIVE |
| Howard Weil Retirement Security Corporation CRD: 19496 | - | 0 | 0 | A | INACTIVE |
| Howard, Lawson & Co., LLC CRD: 13540 | - | 0 | 0 | A | INACTIVE |
| Howard, Weil, Labouisse, Friedrichs Inc. CRD: 414 | - | 20 | 0 | F | INACTIVE |
| Howard-Martin Capital Group, LLC CRD: 168922 | - | 0 | 1 | - | Unknown |
| Howarth Financial Services LLC CRD: 132794 | - | 0 | 0 | - | Unknown |
| Howden Tiger Capital Markets & Advisory, LLC CRD: 172729 | NY | 0 | 4 | A | Active |
| Howe and Rusling, Inc. CRD: 104627 | - | 0 | 4 | - | Unknown |
| Howe Barnes Hoefer & Arnett, Inc. CRD: 2240 | - | 21 | 0 | F | INACTIVE |
| Howe Financial Advisory, LLC CRD: 165709 | - | 0 | 1 | - | Unknown |
| Howe, Mendall & Associates, Inc. CRD: 18645 | - | 0 | 0 | A | INACTIVE |
| Howe, Solomon & Hall, Inc. CRD: 13386 | - | 5 | 0 | C | INACTIVE |
| Howell & Romines Financial Services, LLC CRD: 160643 | - | 0 | 0 | - | Unknown |
| Howell Financial Advisors, Inc. CRD: 132935 | - | 0 | 0 | - | Unknown |
| Howell, Andrew CRD: 103835 | - | 0 | 0 | A | INACTIVE |
| Howen, Joshua E CRD: 291248 | - | 0 | 0 | - | Unknown |
| Howland Advisory Corporation CRD: 110192 | - | 0 | 2 | - | Unknown |
| Howland and Associates, LLC CRD: 106963 | - | 0 | 2 | - | Unknown |
| Howland Capital Management LLC CRD: 104726 | - | 0 | 5 | - | Unknown |
| Howlett Financial & TAX Services, Inc CRD: 126157 | - | 0 | 0 | - | Unknown |