AdFi
MI

MASON INVESTMENT ADVISORY SERVICES INC

SEC Registered
RESTON, VAhttps://masoncompanies.com703-716-6000
Assets Under Management
$5B–$25B
Employees
72
Office Locations
1 office
Total Accounts
1147

About the firm

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

IndividualsHigh Net WorthPension/Profit SharingState/Municipal

Who they serve

Client segmentClientsAssets managed
Individuals (Non-HNW)304$118M
High Net Worth Individuals759$6.8B
Charitable Organizations5$420M
State/Municipal Entities71

0 total clients reported on Form ADV.

Leadership

William Noyes Mason
CHAIRMAN
Scott Stanley George
PRESIDENT
William Noyes Mason
SHAREHOLDER
Christopher Lee Schreiner
CHIEF OPERATING OFFICER

Office locations

1 office in 1 state
VA
RESTONHQ

Advisors at this firm

5 advisors in the directory

Regulatory & compliance

CRD number
#111113
SEC Number
801-18054
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Flat Fee

Data as of March 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

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Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. MASON INVESTMENT ADVISORY SERVICES INC 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 the SEC or FINRA websites before making any decision.

MASON INVESTMENT ADVISORY SERVICES INC in RESTON, VA - Financial Advisory Firm | AdvisorFinder