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RIA / WealthAdvisordual registered (broker-dealer)41 years in industry

John Constantine Rousos

Advisor at TLG ADVISORS, INC.

Crystal Lake, IL | SUMMIT, NJ

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Search this name across graphsid dfx:ria:8b632863-0dca-797d-dd50-ee75e74e5dae

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 5:18 AM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Aug 2, 2006 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: TLG ADVISORS, INC.
Current firm class: broker-dealer affiliated wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Jun 26, 1985earliest registration or exam on IAPD
Years in industry: 41derivedfrom the industry start date
Years at current firm: 3derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Exams: S63|S65
First exam: Jun 26, 1985
First registration: Aug 2, 2006
Dual registered: yes, broker-dealer
Other names: JOHN CONSTANTIN ROUSOS
IAPD individual key: 735517

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
TLG ADVISORS, INC.	Bd affiliated wealth	Jan 23, 2023	n/a	yes	Crystal Lake, IL\|SUMMIT, NJ	Current employment
SECURITIES AMERICA ADVISORS, INC.	Former SEC adviser	Jul 17, 2020	Dec 31, 2022	no	CHARLOTTE, NC	Previous registration
INVESTACORP ADVISORY SERVICES INC	Former SEC adviser	Feb 19, 2016	Jul 17, 2020	no	CHARLOTTE, NC	Previous registration
NFP ADVISOR SERVICES, LLC	Former SEC adviser	May 10, 2010	Dec 31, 2015	no	CHARLOTTE, NC\|RALEIGH, NC\|CHARLOTTE, NC	Previous registration
SUNTRUST INVESTMENT SERVICES, INC.	Former SEC adviser	Aug 2, 2006	Jul 2, 2009	no	CARY, NC\|CHAPEL HILL, NC	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
SECURITIES AMERICA ADVISORS, INC.	TLG ADVISORS, INC.	Dec 31, 2022	Jan 23, 2023	23	Firm change	Ibd to ibd
INVESTACORP ADVISORY SERVICES INC	SECURITIES AMERICA ADVISORS, INC.	Jul 17, 2020	Jul 17, 2020	0	Bulk transfer	Ibd to ibd
NFP ADVISOR SERVICES, LLC	INVESTACORP ADVISORY SERVICES INC	Dec 31, 2015	Feb 19, 2016	50	Firm change	Other
SUNTRUST INVESTMENT SERVICES, INC.	NFP ADVISOR SERVICES, LLC	Jul 2, 2009	May 10, 2010	312	Firm change	Other

Team moves

moves this advisor made together with colleagues (two or more registrations ending and beginning together)

Team	Left	Joined	From	Kind
42046:109011:NC:2015-12-31	Dec 31, 2015	Feb 19, 2016	CHARLOTTE, NC	Firm change

Relationships

Registered with (5)

→ TLG ADVISORS, INC.Registered adviserregistration: current employment
Jan 23, 2023 to presentfactForm ADV
→ SECURITIES AMERICA ADVISORS, INC.Registered adviserregistration: previous registration
Jul 17, 2020 to Dec 31, 2022factForm ADV
→ INVESTACORP ADVISORY SERVICES INCRegistered adviserregistration: previous registration
Feb 19, 2016 to Jul 17, 2020factForm ADV
→ NFP ADVISOR SERVICES, LLCRegistered adviserregistration: previous registration
May 10, 2010 to Dec 31, 2015factForm ADV
→ SUNTRUST INVESTMENT SERVICES, INC.Registered adviserregistration: previous registration
Aug 2, 2006 to Jul 2, 2009factForm ADV

Dated events

Occurred
Dec 31, 2022
Advisor changed firm
John Constantine Rousos left Securities America Advisors, Inc. for Tlg Advisors, Inc. (registered 2023-01-23)
Form ADVobserved 4 days ago