AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Advisor Search
Why Advisor Check

We're Here To Help

AdvisorCheck empowers you to find, evaluate, and monitor financial advisors with confidence and clarity.

Advisor Monitoring

Financial advisor's situations can change, sometimes without notice. AdvisorCheck's Monitoring tool helps you avoid surprises and stay on top of your financial health.

Firm Stability Insights

The stability of your financial advisor's firm has a significant impact in the security and quality of service you receive. Our tool provides historical data and key insights over time to help you make informed, confident decisions.

Pricing
For Advisors
WB

William C. Brock

Some features on this profile are disabled
CRD#: 1606919
WB

Professional summary

Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.

That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.

William Carl Brock was a registered financial professional .

William is a previously registered financial professional and started their career in finance in 1987. William had worked at 6 firms and has passed the Series 63, Series 65 and Series 6 exams.

top-8-questions

Question & Answer

Are you a "fiduciary"?
No

Aliases

None

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary)

The CRS(Customer Relationship Summary) document is not provided.

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience

Past

December 6, 2010 - May 3, 2012

NATIONWIDE SECURITIES, LLC

RIA
CRD#: 11173
ANNANDALE, VA
Past

December 6, 2010 - May 3, 2012

NATIONWIDE SECURITIES, LLC

BD
CRD#: 11173
ANNANDALE, VA
Past

June 17, 2010 - August 13, 2010

SIGNATOR INVESTORS, INC.

BD
CRD#: 468
VIENNA, VA
Past

May 3, 2010 - August 13, 2010

SIGNATOR INVESTORS, INC.

RIA
CRD#: 468
VIENNA, VA
Past

December 4, 2006 - November 6, 2008

BB&T ASSET MANAGEMENT, INC.

RIA
CRD#: 108443
FAIRFAX, VA
Past

April 1, 1999 - December 22, 1999

FIRST UNION BROKERAGE SERVICES, INC.

BD
CRD#: 8112
CHARLOTTE, NC
Past

April 15, 1996 - May 1, 1997

JOHN HANCOCK MUTUAL LIFE INSURANCE COMPANY

BD
CRD#: 5181
BOSTON, MA
Past

April 15, 1996 - March 26, 1999

SIGNATOR INVESTORS, INC.

BD
CRD#: 468
BOSTON, MA
Past

January 19, 1987 - February 24, 1987

FORESTERS FINANCIAL SERVICES, INC.

BD
CRD#: 305

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
NS
NATIONWIDE SECURITIES, LLC
NATIONWIDE ADVISORY SERVICES, INC | NATIONWIDE SECURITIES, LLC DBA NATIONWIDE ADVISORY SERVICES, LLC | NATIONWIDE SECURITIES, LLC DBA NATIONWIDE ADVISORY SERVICES, INC. | NATIONWIDE SECURITIES, LLC | NATIONWIDE SECURITIES, INC. | NATIONWIDE ADVISORY SERVICES, INC.

CRD#: 11173 / SEC#: 801-69260, 8-12500

RIA
Registered Investment Advisory firm - SEC (7/9/2008 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

Visual representation of state registrations

This advisor is not registered in any state.

Exams

State Security Law Exam
RR
Series 63
Date: 12/24/2010
Uniform Securities Agent State Law Examination
State Security Law Exam
IAR
Series 65
Date: 9/2/2006
Uniform Investment Adviser Law Examination
General Industry/Product Exam
RR
Series 6
Date: 6/16/2010
Investment Company Products/Variable Contracts Representative Examination

Current Firm

NS
NATIONWIDE SECURITIES, LLC
NATIONWIDE ADVISORY SERVICES, INC | NATIONWIDE SECURITIES, LLC DBA NATIONWIDE ADVISORY SERVICES, LLC | NATIONWIDE SECURITIES, LLC DBA NATIONWIDE ADVISORY SERVICES, INC. | NATIONWIDE SECURITIES, LLC | NATIONWIDE SECURITIES, INC. | NATIONWIDE ADVISORY SERVICES, INC.

CRD#: 11173 / SEC#: 801-69260, 8-12500

RIA
Registered Investment Advisory firm - SEC (7/9/2008 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

Contact information

Main Address
One Nationwide Plaza Mailing Code: 01-17-402, Columbus, OH 43215
Mailing Address
One Nationwide Plaza 1-33-401, Columbus, OH 43215
Phone number
(888) 753-7364
Established
Delaware since 10/09/2007
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Small
# of Employees
24

SEC notice filing (53 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

FINRA licenses (52 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

Documents

Customer Relationship Summary (CRS / SEC)Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Part 2 Brochures

NSLLC FORM ADV PART 2A BROCHURE (7/8/2025)

Direct owners and executive officers

NamePositionCRD#
NFS DISTRIBUTORS, INC.MANAGING MEMBER
ANIANO, JOSEPH NICHOLASPRESIDENT4303290
GINNAN, STEVEN A.BOARD MANAGER6984613
JESTICE, KEVIN THOMASBOARD MANAGER5363377
RABENSTINE, JAMES JAYVICE PRESIDENT, CHIEF COMPLIANCE OFFICER2025566
ROSWELL, EWAN THEODOREAVP, FINANCE CONTROLLERSHIP-NF AND FINOP3056545
STEVENSON, ERIC RAYBOARD MANAGER5250338

Disclosures

Regulatory Event10
Arbitration3

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.

Company Information

NATIONWIDE SECURITIES, LLC

CRD#: 11173

TRUST BUT VERIFY

Monitor William Brock

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors

Stephen Albert Zahka
Stephen ZahkaAdvisorCheck Check Mark
EDWARD JONES
IAR
RR
Marlborough, MA
Frank Horace Moore III
Frank MooreAdvisorCheck Check Mark
UBS FINANCIAL SERVICES INC.
IAR
RR
Greenwich, CT
Marshall Lee Rosen
Marshall RosenAdvisorCheck Check Mark
OSAIC WEALTH, INC.
IAR
RR
Fort Lauderdale, FL
footer-logo
How We Help
Advisor Search
Find Advisors by State
Blog
Glossary
For Advisors
About Us
Help Center
Terms Of UsePrivacy PolicySubscription Policy
AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics