| Prostar Capital (US) LLC | Greenwich | $757.4M | 3 |
| Mill Road Capital Management LLC | Greenwich | $753.8M | 5 |
| Piney Lake Capital Management LP | Greenwich | $744.9M | 2 |
| Cooperative Funeral Fund Inc | Madison | $727.8M | — |
| Trgp Investment Partners, LP | Stamford | $726.8M | 10 |
| Union Capital Associates, L.P. | Greenwich | $721.5M | 5 |
| Drake Capital Advisors LLC | Old Greenwich | $713.4M | 2 |
| Olympus Peak Asset Management LP | Greenwich | $702M | 4 |
| Hartford Financial Management Inc | West Hartford | $699.6M | — |
| Fox Run Management LLC | Greenwich | $695.8M | 1 |
| William Joseph Capital Management, Inc. | Bristol | $694.3M | — |
| Integra Global Advisors LLC | Stamford | $684.1M | 4 |
| Compass Wealth Management LLC | Guilford | $682.5M | — |
| Pasi Investments, LLC | Farmington | $676.3M | — |
| New England Capital Financial Advisors LLC | South Meriden | $673M | — |
| Pier Capital, LLC | Stamford | $647.7M | 1 |
| Gpb Capital Holdings, LLC | Greenwich | $646.2M | 1 |
| Dwm Asset Management, LLC | Stamford | $645M | 3 |
| Olympiad Research LP | Stamford | $639.6M | — |
| Empower Financial Advisory, LLC | Glastonbury | $635.8M | — |
| Searle & Co. | Greenwich | $629.9M | — |
| Solas Capital Management, LLC | Darien | $629M | 2 |
| Manatuck Hill Partners, LLC | Westport | $628.6M | 6 |
| Phraction Management LLC | Colchester | $625.5M | — |
| Grey Ledge Advisors, LLC | Guilford | $616M | — |
| Eagle Health Investments LP | Greenwich | $605.3M | 1 |
| Endeavour Capital Advisors Inc. | Greenwich | $602.7M | 3 |
| Gfg Alternative Investment Advisors LLC | Greenwich | $599.6M | 3 |
| Greensledge Asset Management LLC | Glastonbury | $592.8M | 1 |
| Fairfield, Bush & Co. | Darien | $589M | — |
| Rja Asset Management LLC | Stamford | $588.9M | 2 |
| Kreitler Financial LLC | New Haven | $584.9M | — |
| Northlight Capital Partners LLC | Westport | $582.2M | 14 |
| Jackson, Grant Investment Advisers, Inc. | Stamford | $577.7M | — |
| Bastion Management II LLC | Stamford | $572.7M | 5 |
| Conning Investment Products, Inc. | Hartford | $572M | — |
| Freedom Investment Management, Inc. | South Windsor | $568.7M | — |
| Ht Partners LLC | Centerbrook | $556.3M | — |
| Northern Right Capital Management, L.P. | Darien | $552.8M | 2 |
| Varcov Co. | Darien | $549.6M | — |
| 3 Boomerang Capital, LP | Greenwich | $546.1M | 6 |
| Litvak Wealth, LLC | Norwalk | $536.1M | — |
| Fairbridge Asset Management LLC | Darien | $535.4M | 2 |
| Morse Asset Management, Inc. | Darien | $534.3M | — |
| Caravela Energy Partners LP | Darien | $529.1M | 2 |
| 5th Street Advisors, LLC | Southport | $524.5M | — |
| Conifer Investments Ltd | West Hartford | $524M | — |
| Matson Financial Advisors, Inc. | Danbury | $518.9M | — |
| Medallion Wealth Advisors, LLC | Farmington | $516.9M | — |
| Tower Bay Asset Management LP | Stamford | $513.6M | 1 |