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Mark David Tanis

Investment adviser representative at Commonwealth Financial Network
27 yearsExperience
1 stateRegistered in
$212.7BFirm assets
34 yearsFirm in business

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How the firm charges

Fee types in the public filing. This advisor may not use all of them.

Percentage of assetsHourlyFixed or flat feeCommissions

Services the firm offers

These describe the firm as a whole, not only this advisor.

  • Financial planning
  • Portfolio management
  • Pension consulting
  • Seminars and workshops

Experience

27 years in the industry.

  1. Commonwealth Financial NetworkOct 2024 to now
  2. Focusone Integrated Financial PlanningNov 2021 to now
  3. Commownwealth Financial NetworkNov 2021 to Oct 2024
  4. UnemployedMar 2021 to Nov 2021
  5. Bank of America Merrill LynchJan 1999 to Mar 2021

Exams passed

  • Series 66 · Uniform Combined State Law2022

State registrations

Registered as an investment adviser representative in 1 state (VA).

Commonwealth Financial Network

Legal name: Commonwealth Equity Services, LLC

$212.7BAssets managed
360,488Clients
2,700Advisers
34 yearsIn business

Official records

SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.

Individual CRD
6278994
Firm CRD
8032
Advisor's SEC record (opens in a new tab)
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