Brennan Thompson
Investment Adviser Representative at Ameriprise Financial Services, LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Brennan Thompson is an investment adviser representative with Ameriprise Financial Services, LLC in Minot, ND, where they have been registered since 2025. They have worked in the securities industry since 2025 and were previously registered with Prudential Financial Planning Services. They have passed 3 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent) and Series 7 (general securities representative). They are registered to provide investment advice in Minnesota and North Dakota.
Office
Advisors at this office: 5
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Minnesota, North Dakota
- Broker:
2 states and territories
Minnesota, North Dakota
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- Pruco Securities LLCJan 2024 – Nov 2024St Louis Park, MN
- First State BankApr 2023 – May 2024Grand Forks, ND
- University of North DakotaAug 2020 – May 2024Grand Forks, ND
- Harleys Automotive CenterJun 2018 – Aug 2020Minot, ND
- Minot High SchoolAug 2016 – May 2020Minot, ND
- Minots Finest Collision CenterNov 2021 – Dec 2021Minot, ND
- Northwest TireMar 2022 – Jan 2023Minot, ND
- Home DepotApr 2021 – Jul 2021Minot, ND
- The Prudential Insurance Company of AmericaMay 2024 – Nov 2024St Louis Park, MN
- Ameriprise Financial Services, LLCNov 2025 – no end date reportedMinot, ND
- Alerus FinancialNov 2024 – Oct 2025Grand Forks, ND
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Ameriprise Financial Services, LLC
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Hourly
- Fixed fee
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 12,969
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Minneapolis, MN
- SEC file number:
- 801-28543
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 25, 2026
View full firm profileOther advisors at Ameriprise Financial Services, LLC
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Brennan Thompson has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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