| Focus Partners Wealth, LLC | St. Louis | $95.89B | 21 |
| Moneta Group Investment Advisors, LLC | St. Louis | $42.8B | — |
| Ascension Investment Management, LLC | St. Louis | $40.83B | 1 |
| Scout Investments, Inc. | Kansas City | $36.57B | 2 |
| Focus Partners Advisor Solutions, LLC | St. Louis | $29.86B | — |
| Benjamin F. Edwards & Company, Incorporated | St. Louis | $15.66B | — |
| Forvis Mazars Wealth Advisors, LLC | Springfield | $9.75B | — |
| Acr Alpine Capital Research, LLC | St. Louis | $8.51B | 2 |
| Elmtree Funds, LLC | St. Louis | $7.51B | — |
| Plancorp, LLC | Saint Louis | $7.3B | — |
| Confluence Investment Management LLC | Saint Louis | $7.25B | — |
| Prairie Capital Management Group, LLC | Kansas City | $6.68B | 42 |
| Thompson Street Capital Manager LLC | St. Louis | $4.94B | 10 |
| Pension Consultants Inc | Springfield | $4.92B | — |
| Kennedy Capital Management LLC | St. Louis | $4.89B | — |
| Stifel Independent Advisors, LLC | St. Louis | $4.38B | — |
| Cornerstone Wealth Management, LLC | St. Peters | $4.08B | — |
| Larson Financial Group, LLC | Saint Louis | $4.03B | — |
| Argent Capital Management LLC | Clayton | $3.9B | — |
| Matter, LLC | Clayton | $3.55B | 1 |
| Krilogy Financial LLC | St. Louis | $3.54B | — |
| Rubinbrown Advisors LLC | St. Louis | $3.27B | — |
| Five Elms Capital Management, LLC | Kansas City | $3.06B | 19 |
| Visionary Wealth Advisors, LLC | St. Louis | $2.86B | — |
| Nuance Investments, LLC | Kansas City | $2.85B | — |
| Commerce Investment Advisors, Inc. | Kansas City | $2.64B | — |
| Argos Capital Partners, LLC | St. Louis | $2.64B | 5 |
| Zemenick & Walker Inc | St. Louis | $2.43B | — |
| Acropolis Investment Management, L.L.C. | Chesterfield | $2.2B | — |
| Pandi, LLC | Kansas City | $2.04B | — |
| Smith Moore & Co. | Clayton | $2.01B | — |
| American Century Investments Private Client Group, Inc. | Kansas City | $1.99B | — |
| First Heartland Consultants, Inc. | Lake St. Louis | $1.77B | — |
| Clayton Financial Group, LLC | St. Louis | $1.74B | — |
| Fiduciary Advisors, Inc. | St. Louis | $1.73B | — |
| Atwood & Palmer, Inc. | Kansas City | $1.72B | — |
| Jag Capital Management LLC | St. Louis | $1.7B | — |
| Platform Investments, LLC | Kansas City | $1.67B | 32 |
| Mosaic Family Wealth Partners, LLC | St. Louis | $1.64B | — |
| Conway Investment Research, LLC | Saint Louis | $1.29B | 6 |
| Meramec Financial Planners, LLC | Clayton | $1.28B | — |
| Anderson Hoagland & Co | St. Louis | $1.24B | 2 |
| Alpine Private Capital, LLC | Saint Louis | $1.23B | — |
| Syntegra Private Wealth Group LLC | Chesterfield | $1.19B | — |
| Hill Investment Group Partners, LLC | St. Louis | $1.04B | — |
| Cortland Associates Inc | St. Louis | $1B | — |
| Larson Capital Management, LLC | Chesterfield | $987.5M | 20 |
| Fourthstone LLC | St. Louis | $957.5M | 3 |
| Brand Asset Management Group, Inc. | Chesterfield | $930.4M | — |
| Detalus Advisors, LLC | St. Louis | $928.4M | — |