Insights

Regional expertise Midwest/Southwest regional accounting firm with decades of local footprint in West Texas, presenting a targeted market for tax, audit, and advisory services aligned to local regulatory needs and small to mid-sized businesses.

Full service appeal Capabilities span tax planning, audits, bookkeeping, financial statement prep, business consulting, estate planning, payroll, and financial services, creating cross-sell opportunities across their client base.

SMB growth potential Employee range indicates a mid-sized firm with substantial client load; potential to upsell scalable cloud-based ERP, automation, and advisory platforms to improve efficiency and profitability for client companies.

Alliance leverage Independent member of the RSM Alliance offers access to national resources; opportunity to pitch specialized services or tech-enabled offerings that complement large-firm capabilities for regional clients.

Tech modernizations Investments in state-of-the-art computer technology and listed tech stack imply openness to advanced data analytics, cybersecurity, and digital transformation services to strengthen client financial controls and reporting.

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Armstrong Backus & Co. LLP Tech Stack

Armstrong Backus & Co. LLP uses 8 technology products and services including gstatic.com, RSS, Cloudflare, and more. Explore Armstrong Backus & Co. LLP's tech stack below.

gstatic.com
Content Delivery Network
RSS
Content Management System
Cloudflare
Content Management System
Really Simple Discovery
Miscellaneous
PHP
Programming Languages
Yoast SEO
Search Engines
HSTS
Security
Sitelinks Search Box
Web Tools And Plugins

Armstrong Backus & Co. LLP's Email Address Formats

Armstrong Backus & Co. LLP uses at least 1 format(s):

Armstrong Backus & Co. LLP Email Formats	Example	Percentage
FLast@armstrongbackus.com	JDoe@armstrongbackus.com	95%
F.Last@armstrongbackus.com	J.Doe@armstrongbackus.com	2%
Last@armstrongbackus.com	Doe@armstrongbackus.com	2%
FirstL@armstrongbackus.com	JohnD@armstrongbackus.com	1%

Frequently Asked Questions

What is Armstrong Backus & Co. LLP's phone number?

You can contact Armstrong Backus & Co. LLP's main corporate office by phone at

+1-325-653-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Armstrong Backus & Co. LLP's official website and social media links?

Armstrong Backus & Co. LLP's official website is armstrongbackus.com and has social profiles on LinkedIn.

What is Armstrong Backus & Co. LLP's SIC code NAICS code?

Armstrong Backus & Co. LLP's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

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

As of July 2026, Armstrong Backus & Co. LLP has approximately 91 employees across 2 continents, including North AmericaSouth America. Key team members include Partner: P. B.Director: S. A.Senior Manager Oil & Gas Customer Services: H. A.. Explore Armstrong Backus & Co. LLP's employee directory with LeadIQ.

What industry does Armstrong Backus & Co. LLP belong to?

Armstrong Backus & Co. LLP operates in the Accounting industry.

What technology does Armstrong Backus & Co. LLP use?

Armstrong Backus & Co. LLP's tech stack includes gstatic.comRSSCloudflareReally Simple DiscoveryPHPYoast SEOHSTSSitelinks Search Box.

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

Armstrong Backus & Co. LLP's email format typically follows the pattern of FLast@armstrongbackus.com. Find more Armstrong Backus & Co. LLP email formats with LeadIQ.

When was Armstrong Backus & Co. LLP founded?

Armstrong Backus & Co. LLP was founded in 1961.

Armstrong Backus & Co. LLP

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

Armstrong Backus & Co. LLP has approximately 91 employees.

Q: What technology does Armstrong Backus & Co. LLP use?

Armstrong Backus & Co. LLP's tech stack includes Really Simple Discovery, gstatic.com, jQuery Mobile, HSTS, WordPress.

Q: What is Armstrong Backus & Co. LLP's NAICS code?

Armstrong Backus & Co. LLP's NAICS code is 5412 (Accounting, Tax Preparation, Bookkeeping, and Payroll Services).

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.

Company Overview

Phone number: +1-325-653-****
Website: armstrongbackus.com
SIC Code: 7389 - Business Services, Not Elsewhere Classified
NAICS Code: 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded: 1961
Employees: 51-200