Insights

Established Real Estate Focus A long-standing CPA firm with a historic emphasis on real estate taxation and accounting in Southern California presents a potential sales opportunity to further expand services in property accounting, tax planning for developers, and real estate investment entities.

Governmental Services Potential The firm already serves governmental agencies in auditing and consulting, suggesting opportunities to expand compliance, grant management, and internal control enhancements for municipal or public sector clients seeking cost-efficient assurance and advisory support.

Mid-market Growth Target Revenue range and employee size indicate mid-market activity with growth potential; offer scalable services such as outsourced CFO, audit readiness, and technology-enabled accounting to support expansion, mergers, or complex financial reporting.

Tech Stack Leverage Existing tech footprint including WordPress, MySQL, PHP, and related tools signals openness to digital transformation projects; propose modernization of data analytics, automation of routine tasks, and integrated cloud-based workflows.

Industry Experience Network Strong niche in real estate and regional Orange County market can be a gateway to cross-sell services to allied industries (construction, developers, property management) and expand referrals through industry-focused advisory packages.

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Diehl Evans & Co., LLP Tech Stack

Diehl Evans & Co., LLP uses 8 technology products and services including RSS, WordPress, MySQL, and more. Explore Diehl Evans & Co., LLP's tech stack below.

  • RSS
    Content Management System
  • Content Management System
  • MySQL
    Database
  • NameBright
    Domain Name Services
  • Font Awesome
    Font Scripts
  • imagesLoaded
    Javascript Libraries
  • PHP
    Programming Languages
  • TouchSwipe
    Web Tools And Plugins

Diehl Evans & Co., LLP's Email Address Formats

Diehl Evans & Co., LLP uses at least 1 email format:
Diehl Evans & Co., LLP Email FormatsExamplePercentage
FirstL@diehlevans.comJohnD@diehlevans.com
100%

Frequently Asked Questions

What is Diehl Evans & Co., LLP's phone number?

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You can contact Diehl Evans & Co., LLP's main corporate office by phone at . 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 Diehl Evans & Co., LLP's official website and social media links?

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Diehl Evans & Co., LLP's official website is diehlevans.com and has social profiles on LinkedIn.

How much revenue does Diehl Evans & Co., LLP generate?

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As of July 2026, Diehl Evans & Co., LLP's annual revenue is estimated to be $1M - $10M.

What is Diehl Evans & Co., LLP's SIC code and NAICS code?

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Diehl Evans & Co., LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Diehl Evans & Co., LLP have currently?

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As of July 2026, Diehl Evans & Co., LLP has approximately 51 employees across 1 continents, including North America. Key team members include Accounting Staff: D. F. Explore Diehl Evans & Co., LLP's employee directory with LeadIQ.

What industry does Diehl Evans & Co., LLP belong to?

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Diehl Evans & Co., LLP operates in the Accounting industry.

What technology does Diehl Evans & Co., LLP use?

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Diehl Evans & Co., LLP's tech stack includes RSS, WordPress, MySQL, NameBright, Font Awesome, imagesLoaded, PHP and TouchSwipe.

What is Diehl Evans & Co., LLP's email format?

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Diehl Evans & Co., LLP's email format typically follows the pattern of FirstL@diehlevans.com. Find more Diehl Evans & Co., LLP email formats with LeadIQ.
Diehl Evans & Co., LLP logo

Diehl Evans & Co., LLP

AccountingCalifornia, United States51-200 Employees

Diehl Evans & Co., LLP is an accounting firm based in Irvine, California, at 5 Corporate Park Suite 100, Irvine, California 92606. The firm employs between 51 and 200 people. Founded in the 1920s in Santa Ana, the firm became Diehl, Evans and Company in 1954 and is described as one of the oldest CPA firms in Southern California. It developed expertise in real estate taxation and accounting in Orange County and has since expanded to offer auditing and consulting services to clients across multiple industries, including governmental agencies. Reported revenue is in the range of $1 million to $10 million.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Diehl Evans & Co., LLP's revenue is estimated to be in the range of $1M - $10M

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