William M. Lefkowitz
Professional summary
William Mitchell Lefkowitz, who also goes by Bill Lefkowitz, is a registered financial advisor currently at NFSG CORPORATION located in Livingston, New Jersey.
William is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1985. William has worked at 12 firms and has passed the Series 66, Series 63, Series 99TO, SIE, Series 7, Series 4 and Series 24 exams.
At a Glance
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view William Mitchell Lefkowitz's CRS (Customer Relationship Summary).
Certified licenses
Experience
August 11, 2026 - Present
NFSG CORPORATION
June 5, 2026 - July 7, 2026
AEGIS CAPITAL CORP.
February 24, 2026 - June 8, 2026
B. RILEY WEALTH ADVISORS, INC.
July 22, 2022 - June 8, 2026
B. RILEY WEALTH MANAGEMENT
November 17, 2012 - July 22, 2022
NATIONAL SECURITIES CORPORATION
April 17, 2003 - December 17, 2012
VFINANCE INVESTMENTS, INC
August 16, 2002 - May 5, 2003
EKN FINANCIAL SERVICES INC.
May 7, 1999 - September 18, 2002
WEATHERLY SECURITIES CORPORATION
June 13, 1990 - May 13, 1999
CIBC WORLD MARKETS CORP.
January 15, 1990 - June 28, 1990
LEHMAN BROTHERS INC.
February 16, 1988 - January 31, 1990
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
September 13, 1985 - May 10, 1988
E. F. HUTTON & COMPANY INC
Primary Firm SEC Registration
NFSG CORPORATION
CRD#: 130814 / SEC#: 801-68448
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Highlighted states indicate IAR registrations
(8/11/2026)
Exams
Series 99TO
Date: 1/2/2023
Operations Professional ExaminationCurrent Firm
NFSG CORPORATION
CRD#: 130814 / SEC#: 801-68448
Contact information
SEC notice filing (52 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 3,607 |
| AUM (Assets Under Management) | $ 1,082,643,515 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
Check for any disclosures as part of your thorough research when choosing an advisor.