What departments does Armstrong Backus & Co. LLP have?

Armstrong Backus & Co. LLP has employees across 3 departments including Customer Success, Accounting, Information Technology.

What is the largest department at Armstrong Backus & Co. LLP?

The largest department at Armstrong Backus & Co. LLP is Accounting with 5 employees.

Where are Armstrong Backus & Co. LLP employees located globally?

Armstrong Backus & Co. LLP has employees across 3 continents and 3 countries including United States Of America, Australia, Peru.

How has Armstrong Backus & Co. LLP's team size changed over time?

Armstrong Backus & Co. LLP's team has decreased from approximately 79 to 75 employees based on available data.

Armstrong Backus & Co. LLP Employee Directory

AccountingTexas, United States51-200 Employees

Armstrong Backus & Co. is a mid-sized public accounting firm serving West Texas with a broad range of services. The practice covers tax compliance and planning, financial statement audits, bookkeeping and financial statement preparation, payroll processing, business consulting, and estate planning. It emphasizes delivering clear, personal guidance supported by professional training and technical expertise.

Based in San Angelo, Texas, the firm has operated for more than six decades, supporting individuals and local businesses across the region. It is independently owned and affiliated with the RSM Alliance, which provides access to national resources while preserving local ownership and focus.

Armstrong Backus & Co. LLP Global Highlights

North America
114

United States Of America
114

South America
3

Peru
3

Oceania
1

Australia
1

Armstrong Backus & Co. LLP's Leadership

G. T.
Partner
Mobile Phone
Email
P. B.
Partner
Mobile Phone
Email
S. A.
Director
Mobile Phone
Email
A. P.
Senior Accounting Manager
Mobile Phone
Email
H. A.
Senior Manager Oil & Gas Customer Services
Mobile Phone
Email
A. H.
Audit Manager
Mobile Phone
Email
P. T.
Tax Services Manager
Mobile Phone
Email
R. C.
Tax Services Manager
Mobile Phone
Email

Armstrong Backus & Co. LLP Employee Metrics

100%

50%

0%

2026

2025

Accounting
Human Resources
Information Technology
Administrative
Analytics
Other

Contact profiles from Armstrong Backus & Co. LLP

Name

Title

Contact Info

Location

Last Update

C. S.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
J. O.
Mobile Phone
Email
UNITED STATES
Oct 18, 2024
J. B.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
J. G.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
K. K.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
K. B.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
K. C.
Mobile Phone
Email
UNITED STATES
Apr 05, 2023
L. E.
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
L. S.
Mobile Phone
Email
UNITED STATES
Oct 18, 2024
M. D.
Mobile Phone
Email
UNITED STATES
Jun 25, 2026

Frequently Asked Questions

What is Armstrong Backus & Co. LLP known for?

Armstrong Backus & Co. LLP was founded in 1961 operates in the Accounting industry. The company's main headquarters is located in 515 West Harris Avenue Suite 200 San Angelo, Texas 76903 United States; you can contact the main corporate office by phone at

+1-325-653-****

. Explore Armstrong Backus & Co. LLP's company overview page for more information.

What is Armstrong Backus & Co. LLP's most common email format?

Armstrong Backus & Co. LLP employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Armstrong Backus & Co. LLP email formats with LeadIQ.

How many employees does Armstrong Backus & Co. LLP have currently?

Armstrong Backus & Co. LLP has approximately 91 employees as of June 2026. These team members are located across 3 continents, including North AmericaSouth AmericaOceania.

Who are Armstrong Backus & Co. LLP's key employees and leadership?

As of June 2026, Armstrong Backus & Co. LLP's key employees include:

Partner: G. T.
Partner: P. B.
Director: S. A.
Senior Accounting Manager: A. P.
Senior Manager Oil & Gas Customer Services: H. A.

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Armstrong Backus & Co. LLP Employee Directory

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