| Edward D. Jones & Co., L.P. | St. Louis | $1,013.61B | — |
| Wells Fargo Clearing Services, LLC | St. Louis | $671.42B | — |
| Nisa Investment Advisors, LLC | St. Louis | $343.89B | 3 |
| American Century Investment Management Inc | Kansas City | $305.98B | 3 |
| Wells Fargo Advisors Financial Network, LLC | St. Louis | $252.25B | — |
| Olive Street Investment Advisers, LLC | St. Louis | $203.76B | — |
| Stifel, Nicolaus & Company, Incorporated | St. Louis | $197.53B | 22 |
| Focus Partners Wealth, LLC | St. Louis | $181.86B | 19 |
| Moneta Group Investment Advisors, LLC | St. Louis | $50.54B | — |
| Focus Advisor Solutions, LLC | St. Louis | $41.48B | — |
| Ascension Investment Management, LLC | St. Louis | $40.83B | 1 |
| Scout Investments, Inc. | Kansas City | $36.57B | 2 |
| Benjamin F. Edwards & Company, Incorporated | St. Louis | $18.92B | — |
| Forvis Mazars Wealth Advisors, LLC | Springfield | $12.01B | — |
| Modern Wealth Management, LLC | Kansas City | $10.9B | — |
| Acr Alpine Capital Research, LLC | St. Louis | $10.79B | 2 |
| Plancorp, LLC | Saint Louis | $10.63B | — |
| Elmtree Funds, LLC | St. Louis | $7.77B | 15 |
| Prairie Capital Management Group, LLC | Kansas City | $7.13B | 41 |
| Confluence Investment Management LLC | Saint Louis | $6.72B | — |
| Larson Financial Group, LLC | Saint Louis | $5.48B | — |
| Pension Consultants Inc | Springfield | $5.42B | — |
| Krilogy Financial LLC | St. Louis | $5.2B | 1 |
| Kennedy Capital Management LLC | St. Louis | $5.02B | — |
| Stifel Independent Advisors, LLC | St. Louis | $5.01B | — |
| Cornerstone Wealth Management, LLC | Des Peres | $4.93B | — |
| Thompson Street Capital Manager LLC | St. Louis | $4.57B | 10 |
| Argent Capital Management LLC | Clayton | $3.99B | — |
| Rubinbrown Advisors LLC | St. Louis | $3.86B | — |
| Matter, LLC | St. Louis | $3.81B | 1 |
| Visionary Wealth Advisors, LLC | St. Louis | $3.54B | — |
| Five Elms Capital Management, LLC | Kansas City | $3.12B | 23 |
| Zemenick & Walker Inc | St. Louis | $2.63B | — |
| Argos Capital Partners, LLC | St. Louis | $2.61B | 5 |
| Acropolis Investment Management, L.L.C. | Chesterfield | $2.61B | — |
| Commerce Investment Advisors, Inc. | Kansas City | $2.54B | — |
| Stonebridge Financial Group, LLC | St. Louis | $2.4B | — |
| Smith Moore & Co. | Clayton | $2.37B | — |
| American Century Investments Private Client Group, Inc. | Kansas City | $2.33B | — |
| Detalus Advisors, LLC | St. Louis | $2.22B | — |
| Fiduciary Advisors, Inc. | St. Louis | $2.1B | — |
| First Heartland Consultants, Inc. | Lake St. Louis | $2.09B | — |
| Mosaic Family Wealth Partners, LLC | St. Louis | $2.04B | — |
| Atwood & Palmer, Inc. | Kansas City | $2.04B | — |
| Jag Capital Management LLC | St. Louis | $1.9B | — |
| Parkwoods Wealth Partners, LLC | Clayton | $1.79B | — |
| Conway Investment Research, LLC | Saint Louis | $1.67B | 6 |
| Platform Investments, LLC | Kansas City | $1.66B | 28 |
| Alpine Private Capital, LLC | Saint Louis | $1.45B | — |
| Anderson Hoagland & Co | St. Louis | $1.43B | — |