Flat-fee, retirement plans for business owners (SEP, solo 401k) financial advisors in Missouri
The right financial advisor for you depends on how you weigh location, expertise, experience, the clients they typically serve, and how they work with you.
If you run a business in Missouri and want to set up a retirement plan like a SEP or solo 401(k), you need an advisor who understands the unique rules and benefits of these plans. A common mistake is choosing an advisor who treats your business retirement plan like a personal one, missing key tax and contribution advantages. Flat-fee advisors charge a set price, so you know what to expect without surprise fees.
- Plan setup expertise. Confirm they know how to structure SEP and solo 401(k) plans to maximize your tax savings and fit your business size.
- Contribution strategy. Ask how they help balance your salary and profit-sharing contributions to optimize retirement savings.
- Compliance guidance. Ensure they keep you on track with IRS deadlines and reporting requirements specific to business retirement plans.
- Cost clarity. Flat fees mean predictable costs; verify what services are included to avoid unexpected charges.
Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.
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Thomas S
Series 66
Chesterfield, MO
Cambridge Investment Research Advisors
Thomas Sullivan IV specializes in retirement plans for business owners, including SEP and solo 401(k) plans, making him well-suited to assist Missouri business owners with these specific retirement needs. Operating within Cambridge Investment Research Advisors, a large firm, he offers flat-fee retirement plan advisory services and brings five years of industry experience along with Series 66 licensure, distinguishing him from advisors with smaller firm affiliations or different fee structures.
Experience: 6 years
Avg account: $378,281
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William J
Series 63, Series 66
Lees Summit, MO
LPL Financial
William James specializes in retirement plans for business owners, including SEP and solo 401(k) plans, making him well-suited for Missouri business owners seeking flat-fee advisory services. With 43 years of experience at LPL Financial, a large firm offering diverse investment options, he combines deep industry knowledge with flat-fee financial planning, differentiating him from advisors with less experience or different fee structures.
Experience: 43 years
Avg account: $399,489
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Ethan S
Series 65
St. Louis, MO
Focus Partners Wealth, LLC
Ethan Singer specializes in retirement plans for business owners, including SEP and solo 401(k) plans, making him capable of addressing the unique needs of Missouri business owners seeking flat-fee advisory services. His affiliation with Focus Partners Wealth, LLC, a large firm serving high-net-worth clients, offers a blend of active and passive investment strategies and a tax- and fee-sensitive approach, distinguishing him from advisors with smaller practices or different investment focuses.
Experience: 2 years
Avg account: $2,557,933
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David S
CFP®, PFS™, Series 63, Series 65
St. Louis, MO
Moneta Group Investment Advisors, LLC
David Sadler specializes in retirement plans for business owners, including SEP and solo 401(k) plans, making him well-suited for Missouri business owners seeking flat-fee advisory services. With 23 years of experience at Moneta Group Investment Advisors, a large firm serving high-net-worth clients, he offers a partner-led team approach and diversified multi-asset portfolio management, distinguishing him from advisors at smaller firms or with less comprehensive service models.
Experience: 24 years
Avg account: $5,284,488
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Jarrett P
CFP®
Springfield, MO
Forvis Mazars Wealth Advisors, LLC
Jarrett Paoni specializes in retirement plans for business owners, including SEP and solo 401(k) plans, making him well-suited to assist Missouri business owners with these specific retirement needs. His CFP® certification, flat-fee structure with a start-up fee for retirement plan consulting, and experience at Forvis Mazars Wealth Advisors, which integrates tax and accounting services, differentiate him by offering coordinated financial planning and a committee-driven investment approach.
Experience: 3 years
Avg account: $2,545,861
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