William McMillan has been Principal of TMB Capital Partners since March 2025, is a control person of the firm and directly owns under 5% of it. William McMillan holds a Bachelor's degree in finance from the University of Arkansas at Fayetteville and an MBA from the University of Memphis.
TMB Capital Partners, LLC is a Little Rock, AR firm with $868M under management, 432 clients and 4 advisers in one office, as of its September 2026 filing.
William M. McMillan is Co-Founder and Principal of TMB Capital Partners. He began his career at UBS and joined TMB Capital Partners, formerly Morgan Keegan, in 2002. With over 23 years in the financial services industry, he works with clients on wealth management, with expertise in comprehensive financial planning and a specialty in portfolio management and retirement planning.
William McMillan’s longest registration was 12 years at Raymond James & Associates, Inc. (2013–2025). Before joining TMB Capital Partners in 2025, William McMillan was registered through Raymond James & Associates, Inc. and Morgan Keegan & Company, Inc.
- TMB Capital Partners, LLCCurrent– present · 1 yearLittle Rock, AR · Adviser representative · Firm CRD 335750
- Raymond James & Associates, Inc.– · 12 yearsLittle Rock, AR · Adviser representative · Firm CRD 705
- Morgan Keegan & Company, Inc.– · 10 yearsLittle Rock, AR · Adviser representative · Firm CRD 4161
Professional designations
Listed by TMB Capital Partners
- Accredited Investment Fiduciary (AIF)
Investment adviser representative registrations
William McMillan is registered as an investment adviser representative in 2 states. The first approvals date from July 2025; the most recent is Texas, in October 2025.
- ArkansasSince 1 July 2025
- TexasSince 24 October 2025
Examinations
| Exam | Name | Passed |
|---|---|---|
| SIE | Securities Industry Essentials Examination | Credited |
| Series 66 | Uniform Combined State Law Examination | 24 October 2000 |
| Series 7 | General Securities Representative Examination | 17 January 2000 |
- Name
- Securities Industry Essentials Examination
- Name
- Uniform Combined State Law Examination
- Name
- General Securities Representative Examination
- Full name
- William Madison McMillan
- CRD
- 4268503
- Firm
- TMB Capital Partners · CRD 335750
- Role
- Principal
- Office
- 2226 COTTONDALE LN, STE 110, Little Rock, AR 72202
- Registration
- Investment adviser registration
- In the industry since
- September 2000
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- tmbcapitalpartners.com
Where does William McMillan work?
William McMillan has been Principal of TMB Capital Partners, LLC since March 2025, and is a control person of the firm.
Is William McMillan a financial advisor?
Yes. William McMillan has a current investment-adviser registration in Arkansas and Texas, through TMB Capital Partners since July 2025.
How many years of experience does William McMillan have?
William McMillan has 26 years in the financial industry, since September 2000, across 3 adviser firms.
What exams has William McMillan passed?
William McMillan has passed 2 licensing exams: the Series 7 and Series 66. The earliest, the Series 7, was passed in January 2000. FINRA credited William McMillan with the SIE, which began in October 2018.
Where did William McMillan work before TMB Capital Partners?
Before TMB Capital Partners, William McMillan was registered through Raymond James & Associates, Inc., February 2013 to July 2025; Morgan Keegan & Company, Inc., February 2003 to February 2013.
Where is William McMillan based?
William McMillan’s registered office is in Little Rock, AR.
Is William McMillan registered with FINRA?
No. William McMillan has no current broker registration.
How can I verify William McMillan’s record?
Search CRD 4268503 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes William McMillan’s full registration record.
