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William Paul St.clair

PROSPERITY - AN EISNERAMPER COMPANY
MOUNT LAUREL, NJ
·CRD# 2929373·29 years experience

Professional Summary

William Paul St.clair, who also goes by William Paul St.clair IV, William St.clair, William Paul Stclair, Bill St.clair, William P. St.clair, William St.clair, is a registered financial advisor currently at PROSPERITY - AN EISNERAMPER COMPANY located in Mount Laurel, New Jersey and DAI SECURITIES, LLC located in Atlanta, Georgia. William is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1997. William has worked at 9...

At a Glance

Advisory Accounts Only

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

William Paul St.clair Iv, William St.clair, William Paul Stclair, Bill St.clair, William P. St.clair, William St.clair

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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.

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Years of Experience

29 years in the financial services industry

Current & Past Employments

PROSPERITY - AN EISNERAMPER COMPANY·CRD# 133777
RIA
305 Fellowship Road Suite 200, Mount Laurel, NJ 08054
November 15, 2023 - Present
DAI SECURITIES, LLC·CRD# 36673
BD
2800 Century Parkway Ne Suite 650, Atlanta, GA 30345
March 8, 2023 - Present
APW CAPITAL, INC.·CRD# 43814
BD
Philadelphia, PA
September 2, 2022 - January 17, 2023
EISNERAMPER WEALTH MANAGEMENT & CORPORATE BENEFITS, LLC·CRD# 121863
RIA
Mount Laurel, NJ
September 1, 2022 - November 15, 2023
COMMONWEALTH FINANCIAL NETWORK·CRD# 8032
RIA
Phiadelphia, PA
November 26, 2007 - September 6, 2022
COMMONWEALTH FINANCIAL NETWORK·CRD# 8032
BD
Phiadelphia, PA
November 26, 2007 - September 6, 2022
CINCINNATI ANALYSTS, INC.·CRD# 5478
RIA
Merchantville, NJ
June 26, 2002 - November 29, 2007
CINCINNATI ANALYSTS, INC.·CRD# 5478
BD
Merchantville, NJ
September 8, 2000 - November 29, 2007
THE INVESTMENT CENTER, INC.·CRD# 17839
BD
Bedminster, NJ
January 5, 1999 - September 7, 2000
CPA ADVISORS NETWORK, INC.·CRD# 10880
BD
Providence, RI
January 2, 1998 - January 4, 1999
SECURITIES AMERICA, INC.·CRD# 10205
BD
Lavista, NE
October 30, 1997 - January 14, 1998

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Current Firm

P-
PROSPERITY - AN EISNERAMPER COMPANY

PROSPERITY - AN EISNERAMPER COMPANY | THE PROSPERITY CONSULTING GROUP, LLC | PROSPERITY, AN EISNERAMPER COMPANY

CRD#: 133777 / SEC#: 801-96321
RIA
Registered Investment Advisory firm - SEC (5/18/2015 Approved)
Florida
Registered Investment Advisory firm - Florida (5/20/2015 Terminated)
Maryland
Registered Investment Advisory firm - Maryland (5/19/2015 Terminated)
Virginia
Registered Investment Advisory firm - Virginia (5/20/2015 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

Contact Information

Main Address

10065 Red Run Boulevard Suite 200, Owings Mills, MD 21117

Phone Number

(410) 363-7211

# of Employees

82

SEC notice filing (37 States and Territories)

Registered to provide investment advisory services in 37 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

PROSPERITY BROCHURE (8/28/2026)

Regulatory Assets Under Management

Total Number of Accounts

7,473

AUM (Assets Under Management)

$5,038,680,517

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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.

1. Fixed Insurance Sales. Start Date: 10/01/1997, 10% of time spent during business hours, Conducted at branch location; Investment related. 2. Prosperity - An EisnerAmper Company; 305 Fellowship Road, Suite 200, Mt. Laurel, NJ 08109. Start Date - 11/2023. Investment-Related. Wealth Advisor. 90% of time spent during business hours. Duties include financial planning. 3. Friends of Father Judge High School Inc; Not Investment Related; Philadelphia, PA; Non-Profit Organization; Chairman of the Board; 3/2025; 20 hours; 5 hours; Board responsibilities, consultations, meetings with Administration, high school events. 4. EisnerAmper LP / Eisner Advisory Group LLC; Not Investment Related; Mt Laurel, NJ; CPA Firm; Retired CPA Partner; 3/2025; 20 hours; 20 hours; Tax Review and Tax Consultations with Clients

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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".
P-
PROSPERITY - AN EISNERAMPER COMPANY

PROSPERITY - AN EISNERAMPER COMPANY | THE PROSPERITY CONSULTING GROUP, LLC | PROSPERITY, AN EISNERAMPER COMPANY

CRD#: 133777 / SEC#: 801-96321
RIA
Registered Investment Advisory firm - SEC (5/18/2015 Approved)
Florida
Registered Investment Advisory firm - Florida (5/20/2015 Terminated)
Maryland
Registered Investment Advisory firm - Maryland (5/19/2015 Terminated)
Virginia
Registered Investment Advisory firm - Virginia (5/20/2015 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
Florida
(3/8/2023)
IAR
Florida
(9/15/2025)
RR
Illinois
(3/8/2023)
RR
New Jersey
(3/8/2023)
IAR
New Jersey
(11/24/2023)
RR
Pennsylvania
(3/8/2023)
IAR
Pennsylvania
(11/15/2023)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.Note:This rule does not apply to broker-dealer activity.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Oct 1997About the Series 63 exam

Series 65 — Uniform Investment Adviser Law Examination

Passed Jul 1997About the Series 65 exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Oct 1998About the Series 7 exam

Series 6 — Investment Company Products/Variable Contracts Representative Examination

Passed Oct 1997About the Series 6 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - RIA

Click below to view William Paul St.clair's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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