| Cavanal Hill Investment Management, Inc. | Tulsa | $14.22B | — |
| Exchange Traded Concepts, LLC | Oklahoma City | $10.17B | — |
| Capital Advisors, Inc. | Tulsa | $6.15B | — |
| Ce Investment Management, LLC | Oklahoma City | $5.68B | — |
| Argonaut Private Capital, LP | Tulsa | $3.39B | 8 |
| Caption Management, LLC | Oklahoma City | $3.07B | 1 |
| Knightsbridge Advisers LLC | Bartlesville | $3B | 41 |
| Warwick Investment Group, LLC | Oklahoma City | $1.8B | 5 |
| Tom Johnson Investment Management, LLC | Oklahoma City | $1.63B | — |
| Retirement Investment Advisors Inc | Oklahoma City | $1.27B | — |
| Forge Financial Services, LLC | Edmond | $1.2B | — |
| Allegiant Wealth Advisors, LLC | Tulsa | $956.5M | — |
| Prospera Private Wealth, LLC | Oklahoma City | $931.1M | — |
| Spur Capital Partners, LLC | Bartlesville | $879.9M | 8 |
| Prescott Group Capital Management L.L.C. | Tulsa | $861.7M | 3 |
| Gibraltar Capital Management, Inc. | Tulsa | $840.6M | 3 |
| Bok Financial Securities, Inc. | Tulsa | $835.6M | — |
| The Advisory Resource Group, LLC | Tulsa | $808.8M | — |
| Warburton Capital Management, LLC | Tulsa | $701.1M | — |
| Acorn Growth Companies, LC | Oklahoma City | $655.1M | 4 |
| Cadent Capital Advisors, LLC | Tulsa | $651M | — |
| Ark & Tlk Investments, LLC | Oklahoma City | $605M | — |
| Scissortail Wealth Management, LLC | Tulsa | $587.5M | — |
| Investrust Consulting, LLC | Oklahoma City | $544.1M | — |
| Plan Group Financial, Inc. | Oklahoma City | $541.4M | — |
| Vista Investment Partners LLC | Oklahoma City | $541M | — |
| The Legacy Financial Group, Inc. | Tulsa | $513.6M | — |
| Melia Wealth LLC | Tulsa | $509.5M | — |
| Disciplined Investments, LLC | Tulsa | $496.8M | — |
| Everpar Advisors LLC | Tulsa | $488.5M | — |
| Pinnacle Holdings, LLC | Tulsa | $455.2M | 3 |
| Cowa, LLC | Tulsa | $435.2M | — |
| Relation Wealth Management, Inc. | Tulsa | $417.9M | — |
| Mitchell & Pahl Private Wealth, LLC | Oklahoma City | $406M | — |
| Access Financial Resources Inc. | Oklahoma City | $355M | — |
| Olistico Wealth, LLC | Tulsa | $325.8M | — |
| Jbr Co. Financial Management Inc. | Ardmore | $314.6M | — |
| Gaddis Premier Wealth Advisors LLC | Durant | $314M | — |
| Transcendent Capital Group LLC | Edmond | $312.1M | — |
| The Stolper Company L.L.C. | Tulsa | $307.4M | — |
| Triton Financial Group, Inc | Oklahoma City | $293M | — |
| Bison Capital Group, LLC | Edmond | $292.8M | 32 |
| Burk Holdings LLC | Tulsa | $255.1M | — |
| Bison Capital Advisors, LLC | Oklahoma City | $250M | — |
| Sutterfield Financial Group, Inc. | Bartlesville | $220.8M | — |
| Adaptation Financial Advisors Inc. | Oklahoma City | $217.1M | — |
| Humphreys Capital, LLC | Oklahoma City | $214.5M | 5 |
| Windle Wealth, LLC | Oklahoma City | $207.8M | — |
| Sustainable Advisors Alliance LLC | Tulsa | $207M | — |
| Oath Planning, LLC | Tulsa | $200.6M | — |