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.

Current firm

STIFEL, NICOLAUS & COMPANY, INCORPORATED

Current firm class

national broker-dealer RIAderived

Book size

not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none

Industry start

Aug 21, 2000earliest registration or exam on IAPD

Years in industry

26derivedfrom the industry start date

Years at current firm

10derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

1

Exams

S66|S63

First exam

Aug 21, 2000

First registration

Feb 11, 2008

Dual registered

yes, broker-dealer

Other names

DEBBIE SUE GUZMAN|DEBBIE SUE MATA

IAPD individual key

2968651

Graph

RIA / Wealth Management

Canonical id

dfx:ria:d261c2ba-9779-95d2-82c3-0a1be6364780

First observed

Feb 11, 2008

Last observed

Sep 14, 2026 5 days ago

Source families

Federal regulator filings

1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.

Resolution

Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.