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RIA / WealthAdvisordual registered (broker-dealer)32 years in industry

CHRISTINE SIONIA NEILSON

Advisor at INVESTMENT RESEARCH CORP

DENVER, CO | Rancho Mirage, CA

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Search this name across graphsid dfx:ria:44c46341-abcc-ab1d-9560-c7f28d4f60c4

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 8:40 AM UTC and rebuilt at most every 15 minutes.

Relationships: 6
Dated events: 1
On other graphs: 0
Observed: Jan 30, 2001 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: INVESTMENT RESEARCH CORP
Current firm class: independent wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Nov 15, 1993earliest registration or exam on IAPD
Years in industry: 32derivedfrom the industry start date
Years at current firm: 2derivedfrom the current registration's begin date
Prior firms: 5
Current registrations: 1
Registered states: 1
Exams: S65|S63
First exam: Nov 15, 1993
First registration: Jan 30, 2001
Dual registered: yes, broker-dealer
IAPD individual key: 2412525

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
INVESTMENT RESEARCH CORP	Independent wealth	Feb 8, 2024	n/a	yes	DENVER, CO\|Rancho Mirage, CA	Current employment
MML INVESTORS SERVICES, LLC	Bd affiliated wealth	May 31, 2018	Feb 14, 2024	no	SEATTLE, WA\|SEATTLE, WA\|SEATTLE, WA\|Rancho Mirage, CA\|Palm Desert, CA\|SEATTLE, WA	Previous registration
HORACE MANN INVESTORS, INC.	No RAUM reported	Feb 21, 2017	Apr 20, 2018	no	Federal Way, WA\|Seattle, WA\|SPRINGFIELD, IL	Previous registration
UNITED PLANNERS' FINANCIAL SERVICES OF AMERICA A LIMITED PARTNER	Independent wealth	Mar 10, 2014	Jan 25, 2016	no	LOS ANGELES, CA\|SEATTLE, WA	Previous registration
QUESTAR ASSET MANAGEMENT, INC.	Former SEC adviser	Oct 21, 2008	Jul 19, 2013	no	MINNEAPOLIS, MN	Previous registration
USALLIANZ SECURITIES, INC.	n/a	Jan 30, 2001	Jun 16, 2006	no	LOS ANGELES, CA\|LOS ANGELES, CA\|LOS ANGELES, CA\|SANTA ANA, CA	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
MML INVESTORS SERVICES, LLC	INVESTMENT RESEARCH CORP	Feb 14, 2024	Feb 8, 2024	-6	Firm change	Ibd to RIA
HORACE MANN INVESTORS, INC.	MML INVESTORS SERVICES, LLC	Apr 20, 2018	May 31, 2018	41	Firm change	Other
UNITED PLANNERS' FINANCIAL SERVICES OF AMERICA A LIMITED PARTNER	HORACE MANN INVESTORS, INC.	Jan 25, 2016	Feb 21, 2017	393	Firm change	Other
QUESTAR ASSET MANAGEMENT, INC.	UNITED PLANNERS' FINANCIAL SERVICES OF AMERICA A LIMITED PARTNER	Jul 19, 2013	Mar 10, 2014	234	Firm change	Other
USALLIANZ SECURITIES, INC.	QUESTAR ASSET MANAGEMENT, INC.	Jun 16, 2006	Oct 21, 2008	858	Bulk transfer	Other

Relationships

Registered with (6)

→ INVESTMENT RESEARCH CORPRegistered adviserregistration: current employment
Feb 8, 2024 to presentfactForm ADV
→ MML INVESTORS SERVICES, LLCRegistered adviserregistration: previous registration
May 31, 2018 to Feb 14, 2024factForm ADV
→ HORACE MANN INVESTORS, INC.Registered adviserregistration: previous registration
Feb 21, 2017 to Apr 20, 2018factForm ADV
→ UNITED PLANNERS' FINANCIAL SERVICES OF AMERICA A LIMITED PARTNERRegistered adviserregistration: previous registration
Mar 10, 2014 to Jan 25, 2016factForm ADV
→ QUESTAR ASSET MANAGEMENT, INC.Registered adviserregistration: previous registration
Oct 21, 2008 to Jul 19, 2013factForm ADV
→ USALLIANZ SECURITIES, INC.Registered adviserregistration: previous registration
Jan 30, 2001 to Jun 16, 2006factForm ADV

Dated events

Occurred
Feb 14, 2024
Advisor changed firm
Christine Sionia Neilson left Mml Investors Services, Llc for Investment Research Corp (registered 2024-02-08)
Form ADVobserved 5 days ago