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ADAM B DUFF
CRD#: 4625944
IA
Investment Adviser
B
Broker
MML INVESTORS SERVICES, LLCCRD#: 10409 3949 SOUTH ATHERTON STREET
STATE COLLEGE, PA 16801
Registration History
200420062008201020122014201620182020202220242026IAMML INVESTORS SERVICES, LLC (CRD# 10409)2007 - Present (17 years)BMML INVESTORS SERVICES, LLC (CRD# 10409)2005 - Present (20 years)BNORTHWESTERN MUTUAL INVESTMENT... (CRD# 2881)2003 - 2004 (1 year)IAWIENKEN & ASSOCIATES, LTD. (CRD# 115688)2006 - 2006 (<1 year)
License(s)

State Registrations

B
Colorado 10/29/2015

B
North Dakota 7/1/2024

B
Connecticut 6/19/2017

B
Ohio 1/13/2011

B
Delaware 8/22/2006

B
Pennsylvania 1/5/2005

B
District of Columbia 1/13/2011

IA
Pennsylvania 11/7/2007

B
Florida 1/13/2011

B
South Carolina 5/4/2020

B
Georgia 5/4/2017

B
Tennessee 2/3/2023

B
Hawaii 11/22/2017

B
Texas 9/13/2016

B
Indiana 8/20/2015

IA
Texas 9/13/2016

B
Kansas 9/24/2024

B
Utah 2/13/2024

B
Maryland 3/20/2012

B
Vermont 6/28/2019

B
Massachusetts 6/20/2008

B
Virginia 4/1/2005

B
Minnesota 1/8/2013

B
Washington 1/13/2011

B
Missouri 1/13/2011

B
West Virginia 1/5/2015

B
New Jersey 1/13/2011

B
Wisconsin 9/24/2024

B
New York 1/5/2005

B
Wyoming 9/24/2024

B
North Carolina 1/13/2011

SRO Registrations

Not all jurisdictions require IAR registration or may have an exemption from registration.
Current Registration(s)
IA
MML INVESTORS SERVICES, LLC (CRD#:10409)
3949 SOUTH ATHERTON STREET, STATE COLLEGE, PA 16801
Registered with this firm since 11/7/2007

B
MML INVESTORS SERVICES, LLC (CRD#:10409)
3949 SOUTH ATHERTON STREET, STATE COLLEGE, PA 16801
Registered with this firm since 1/5/2005

Previous Registration(s)
th hidden textth hidden textNameLocation
IA
02/16/2006 - 12/07/2006 WIENKEN & ASSOCIATES, LTD. (CRD#:115688) STATE COLLEGE, PA
B
04/07/2003 - 12/31/2004 NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC (CRD#:2881) MILWAUKEE, WI
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B
Broker
IA
Investment Adviser
Disclosures
Disclosures can be customer complaints or arbitrations, regulatory actions, employment terminations, bankruptcy filings and certain civil or criminal proceedings that they were a part of.