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firm profile

Frost Brokerage Services, Inc.

BD San Antonio, TX CRD 17465 Last verified October 2026

Overview

Frost Brokerage Services, Inc. is a Broker Dealer based in San Antonio, TX, formed in 1986 in Texas. Its 183 registered representatives work across 41 branch offices in 1 state.

Registered reps
183
Branch offices
41
Formed
1986
Jurisdictions
48

Contact

1 phone number on file

Practice

Products and services
  • Alternative Investments
  • Corporate Bonds
  • Derivatives
  • Insurance
  • Municipal Securities Broker
  • Municipal Securities Dealer
  • Mutual Fund/Retailer
  • Mutual Funds
  • Options
  • Retirement/Pension Products
  • Stock
  • U.S Government Securities Broker
  • 2 more

Executive officers 2 of 2

Registered reps 3 of 183

  • Bryan Tad Adkison Insurance Agent · Registered Rep · Investment Adviser Rep CRD 2759268
  • Alma Marie Alcoser Registered Rep · Investment Adviser Rep CRD 4163196
  • Brian S Alphin Insurance Agent · Registered Rep · Investment Adviser Rep CRD 5990236

180 more registered reps, with emails, phones and branch locations

Location

Headquarters
111 W Houston St
San Antonio, TX 78205
County
Bexar
Metro area
San Antonio-New Braunfels, TX
Region
South
Branch offices
41 in 1 state, including Houston, TX, Fort Worth, TX and Austin, TX

Registrations

  • FINRA member, corporation formed in Texas
  • Registered in 48 jurisdictions
  • Website: frostbank.com

Every state, with registration dates

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