Mark Anthony Miller

Current Employers

Gibraltar Capital Management, Inc.

7304 S. Yale Avenue, Tulsa, OK 74136 • United States

Current Registrations

Authority	Category	Status	Date
OK	RA	APPROVED	2026-03-16
TX	RA	APPROVED	2025-01-30

OK RA
APPROVED

Since 2026-03-16
TX RA
APPROVED

Since 2025-01-30

Branch Locations

5605 North Macarthur Boulevard Suite 860, Irving, TX 75038 • United States

7304 S. Yale Avenue, Tulsa, OK 74136 • United States

Disclosures

1 disclosure category reported Yes on this SEC record. Read each Yes below, then review the firm’s Form ADV Item 11 guide for how disclosure questions work.

Regulatory action Yes
Criminal No
Bankruptcy No
Civil judicial No
Bond No
Judgment / lien No
Investigation No
Customer complaint No
Termination No

Employment History

Organization	City	State	From	To
Miller Equity Capital Advisors	Irving	TX	05/1996	01/2025
Gibraltar Capital Management, Inc.	Tulsa	OK	01/2025	Present

05/1996 → 01/2025

Miller Equity Capital Advisors

Irving, TX
01/2025 → Present

Gibraltar Capital Management, Inc.

Tulsa, OK

Previous Registrations

2007-04-18 → 2025-05-20

Miller Equity Capital Advisors

Dallas, TX

Irving, TX

Irving, TX

Tulsa, OK

Current Employers

Gibraltar Capital Management, Inc.

Disclosures

Employment History

Previous Registrations

Designations

Other Firms

Other Investors

Other Offices

Reviews