| Prime Buchholz LLC | Portsmouth | $10.89B | — |
| Impax Asset Management LLC | Portsmouth | $8.94B | — |
| Matrix Capital Management Company, LP | Portsmouth | $5.02B | 2 |
| Global Forest Partners LP | Lebanon | $3.7B | 17 |
| Wellesley Asset Management, Inc. | Portsmouth | $2.06B | 2 |
| The Harbor Group, Inc. | Bedford | $1.73B | — |
| Tide Cycle Resources LLC | Portsmouth | $1.56B | — |
| Charter Oak Capital Management, LLC | Portsmouth | $1.42B | — |
| Wendell David Associates Inc | Portsmouth | $1.34B | — |
| Eldridge Investment Advisors Inc | Manchester | $790.9M | — |
| Conservation Resource Partners, LLC | Exeter | $777.9M | 3 |
| Cmh Wealth Management, LLC | Portsmouth | $774M | — |
| The Lyme Timber Company LLC | Hanover | $745.2M | — |
| DL Carlson Investment Group Inc. | Concord | $694.6M | — |
| Summit Wealth Group LLC | Exeter | $656.3M | — |
| Whitegate Investment Counselors, Inc. | Concord | $545.6M | — |
| Nvest Financial, LLC | Portsmouth | $523.4M | — |
| Affinity Investment Group, LLC | Exeter | $515.3M | — |
| Brophy Wealth Management, LLC | Bedford | $512.6M | — |
| Mascoma Wealth Management LLC | Hanover | $504.7M | — |
| American Trust Investment Advisors, LLC | Lebanon | $497.3M | — |
| Milestone Financial Planning, LLC | Bedford | $486.7M | — |
| Measured Wealth Private Client Group, LLC | Portsmouth | $464M | — |
| Independence Financial Advisors, LLC | Franklin | $463.8M | — |
| Granite Bay Wealth Management, LLC | Portsmouth | $444.6M | — |
| Harbor Advisory Corporation | Portsmouth | $443.9M | — |
| Essential Planning, LLC | Portsmouth | $439.7M | — |
| Seascape Capital Management,llc | Portsmouth | $400.4M | — |
| Baldwin & Clarke Advisory Services LLC | Bedford | $388.1M | — |
| Curbstone Financial Management Corporation | Manchester | $385.4M | — |
| Arcadia Wealth Management, LLC | Manchester | $380.2M | — |
| Grove Street Fiduciary, LLC | Peterborough | $362.7M | — |
| Lumbard & Kellner, LLC | Hollis | $357.2M | — |
| Cornerstone Financial Planning, LLC | Portsmouth | $336M | — |
| Northeast Planning Associates, Inc. | Bedford | $327.7M | — |
| Sfm, LLC | Manchester | $323.2M | — |
| Three Bearings Fiduciary Advisors, Inc. | Hampton | $307.6M | — |
| Bluestone Wealth Management LLC | Keene | $272.9M | — |
| Aurelius Family Office, LLC | Bedford | $265.9M | — |
| Northstar Financial Planning, LLC | Windham | $262.5M | — |
| Atlas Fiduciary Services, Inc. | Concord | $257.7M | — |
| Brendel Financial Advisors LLC | Hanover | $226.5M | — |
| Cohen Investment Advisors, LLC | Bedford | $225.6M | 1 |
| Robbins Farley LLC | Bedford | $225.1M | — |
| Loudon Investment Management, LLC | West Lebanon | $221.6M | — |
| Birch Financial Group, LLC | Keene | $221.3M | — |
| Blueline Advisors LLC | Exeter | $211.1M | — |
| The Foundry Financial Group, Inc. | Laconia | $207.9M | — |
| Ledgewood Wealth Advisors, LLC | Exeter | $202.3M | — |
| Valpey Financial Services LLC | Concord | $199.1M | — |