Mary C Williamson

CRD 1488682 · Merrill Lynch, Pierce, Fenner & Smith Incorporated · Tucson, AZ

IA RegisteredBroker

Also appears in the source record as: Mary Catherine Welch; Mary Catherine Williamson

Registration & licensing

As recorded in SEC IAPD / FINRA BrokerCheck

Broker-dealer registration: Active
Investment adviser registration: Active
Exams passed (4): Series 66Series 63SIESeries 7
Registered states (45): Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · District Of Columbia · Florida · Georgia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Jersey · New Mexico · New York · North Carolina · Ohio · Oklahoma · Oregon · Pennsylvania · South Carolina · Tennessee · Texas · Vermont · Virginia · Washington · West Virginia · Wisconsin · Wyoming
Years in the industry (source record): 25
Professional designations: Not yet retrieved from the source record

Disclosures

Copied from the official record

No disclosure events are flagged in the source record as of Aug 20, 2026.

This reflects our copy of the record on that date only. Confirm the current position on FINRA BrokerCheck ↗ or SEC IAPD ↗.

Current firm

From the firm record

Firm: Merrill Lynch, Pierce, Fenner & Smith Incorporated
Firm CRD: 7691
SEC number: 801-14235
Assets under management: $1.8T as of Jun 29, 2026
Website: www.merrilledge.com/GUIDED-INVESTING ↗
Phone: 800-637-7455
Firm location: New York, NY, 10036

Employment history (10)

From the source registration record · current first

Merrill Lynch, Pierce, Fenner & Smith IncorporatedCurrent
Tucson, AZ · IA capacity

Dec 19, 2011 → present
Merrill Lynch, Pierce, Fenner & Smith IncorporatedCurrent
Tucson, AZ · BC capacity

start not retrieved → present
Morgan Stanley Smith Barney
BD capacity

Jun 1, 2009 → May 26, 2010
Morgan Stanley Smith Barney LLC
IA capacity

Jun 1, 2009 → May 26, 2010
Citigroup Global Markets Inc.
IA capacity

May 28, 2008 → Jun 1, 2009
Citigroup Global Markets Inc.
BD capacity

May 23, 2008 → Jun 1, 2009
Wachovia Securities, LLC
BD capacity

Jan 1, 2008 → May 28, 2008
Wachovia Securities, LLC
IA capacity

Jan 1, 2008 → May 28, 2008
A. G. Edwards & Sons, Inc.
BD capacity

Sep 26, 2001 → Jan 3, 2008
A. G. Edwards & Sons, Inc.
IA capacity

Jul 18, 2005 → Jan 1, 2008

Source & corrections

Where this page comes from

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SEC IAPD record for CRD 1488682 ↗ FINRA BrokerCheck record for CRD 1488682 ↗ BrokerCheck Terms of Use ↗ Report a data error on this page →

Data compiled Aug 20, 2026. Source: IAPD_SEARCH. Your use of BrokerCheck data reproduced here is subject to FINRA's Terms of Use.

Preview release — partial coverage. This is a public-records lookup tool, not investment advice, not a recommendation, and not an endorsement of any advisor. Registration status shown here is a copy of a government record and may be out of date; always confirm against SEC IAPD and FINRA BrokerCheck before acting.