Insights

Growth momentum Doeren Mayhew has recently expanded through multiple acquisitions (Sowers & Company, Mwa Cpas, Griffin Solutions Group) and headcount growth (nearly 220 in Houston; 100+ headcount increase from Berman Hopkins). This indicates an active expansion strategy and increased capacity to take on larger clients and more complex engagements.

Acquisition-driven scale Strategic acquisitions across geographic regions (Texas Gulf Coast, Florida’s Gulf Coast, and others) suggest opportunities to cross-sell advisory and tax services to newly integrated firms’ client bases, as well as to support their ongoing integration and tech-enabled transformation initiatives.

Digital transformation Recent acquisitions include Griffin Solutions Group to advance digital transformation capabilities, signaling a push to modernize client operating models with technology, data analytics, and cloud-based solutions—prime for selling ERP, cybersecurity, and analytics consulting.

Leadership alignment Key leadership additions in 2026 (Founder and President Jason Sowers, Erin Fowler) imply a refreshed strategic focus and potential openness to co-developed advisory engagements, governance services, and strategic planning with mid-market firms.

Mid-market focus Serving mid-sized, privately held businesses and nonprofits with broad industry reach, Doeren Mayhew presents opportunities to upsell comprehensive outsourced finance functions, CFO advisory, internal controls, and compliance services to a sizable addressable market.

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Doeren Mayhew Tech Stack

Doeren Mayhew uses 8 technology products and services including Google Ads, LinkedIn Ads, Matomo, and more. Explore Doeren Mayhew's tech stack below.

Doeren Mayhew's Email Address Formats

Doeren Mayhew uses at least 4 email formats:
Doeren Mayhew Email FormatsExamplePercentage
Last@doeren.comDoe@doeren.com
60%
FLast@doeren.comJDoe@doeren.com
29%
First@doeren.comJohn@doeren.com
10%
FMiddleLast@doeren.comJMichaelDoe@doeren.com
1%

Frequently Asked Questions

What is Doeren Mayhew's phone number?

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You can contact Doeren Mayhew'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 Doeren Mayhew's official website and social media links?

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Doeren Mayhew's official website is doeren.com and has social profiles on LinkedIn.

How much revenue does Doeren Mayhew generate?

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As of August 2026, Doeren Mayhew's annual revenue is estimated to be $500M - $1B.

What is Doeren Mayhew's SIC code and NAICS code?

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Doeren Mayhew'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 Doeren Mayhew have currently?

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As of August 2026, Doeren Mayhew has approximately 939 employees across 3 continents, including North America, Europe and Asia. Key team members include Executive Assistant To Coo: N. C., Owner: J. G. and Vice President: W. R. Explore Doeren Mayhew's employee directory with LeadIQ.

What industry does Doeren Mayhew belong to?

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Doeren Mayhew operates in the Accounting industry.

What technology does Doeren Mayhew use?

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Doeren Mayhew's tech stack includes Google Ads, LinkedIn Ads, Matomo, Microsoft Active Directory, Google Cloud, SEMrush, Microsoft Teams and Piwik PRO Core.

What is Doeren Mayhew's email format?

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Doeren Mayhew's email format typically follows the pattern of Last@doeren.com. Find more Doeren Mayhew email formats with LeadIQ.

When was Doeren Mayhew founded?

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Doeren Mayhew was founded in 1932.
Doeren Mayhew logo

Doeren Mayhew

AccountingMichigan, United States501-1000 Employees

Doeren Mayhew is a national CPA and advisory firm based in Troy, Michigan, serving mid-sized privately held businesses and nonprofit organizations since 1932. The Doeren Mayhew brand comprises an assurance practice that provides attest services and an advisory arm delivering tax and business consulting. The firm emphasizes strategic guidance and industry knowledge to help clients navigate complex business environments, aiming to anticipate challenges and uncover opportunities.

It employs more than 1,200 professionals across offices in multiple states and Zurich, serving sectors ranging from manufacturing and construction to healthcare, nonprofit, government, and financial institutions. In 2026, Doeren Mayhew expanded through several acquisitions, broadening its technology capabilities and geographic footprint.

Section iconCompany Overview

Phone number
Website
doeren.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1932
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    Doeren Mayhew's revenue is estimated to be in the range of $500M - $1B

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