Insights

Expanding Leadership Barnes Dennig recently elevated three employees to the role of director, demonstrating ongoing leadership development and stability, which can be leveraged to offer advanced consulting and leadership-focused professional services.

Strategic Mergers The company's notable merger with Thorn Lewis + Duncan indicates a growth strategy through acquisitions, presenting opportunities to promote additional integration services, process optimization solutions, and tailored financial advisory offerings.

Award-Winning Service With a reputation for innovation, responsiveness, and high client satisfaction, Barnes Dennig is positioned as a trusted advisor for middle-market businesses, suggesting potential for upselling premium advisory and compliance services.

Industry Focused Teams The firm’s specialized teams in sectors like construction, healthcare, and manufacturing reveal potential for targeted industry-specific KPI analysis, compliance support, and specialized tax planning services to deepen client engagement.

Tech-Driven Solutions Utilizing tools such as Google Analytics, New Relic, and SEO platforms indicates a focus on data-driven client insights; this tech sophistication opens avenues for offering advanced analytics, automation, and digital transformation consulting.

Thorn Lewis + Duncan Inc. Tech Stack

Thorn Lewis + Duncan Inc. uses 8 technology products and services including Hotjar, Google Ads Conversion Tracking, jQuery Migrate, and more. Explore Thorn Lewis + Duncan Inc.'s tech stack below.

  • Hotjar
    Analytics
  • Google Ads Conversion Tracking
    Analytics
  • jQuery Migrate
    Javascript Libraries
  • UPS
    Logistics
  • New Relic
    Real User Monitoring
  • Google
    Search Engines
  • Yoast SEO
    Search Engines
  • YouTube
    Video Players

Media & News

Thorn Lewis + Duncan Inc.'s Email Address Formats

Thorn Lewis + Duncan Inc. uses at least 2 format(s):
Thorn Lewis + Duncan Inc. Email FormatsExamplePercentage
FLast@thorncpa.comJDoe@thorncpa.com
89%
First@thorncpa.comJohn@thorncpa.com
11%
FLast@barnesdennig.comJDoe@barnesdennig.com
94%
Last@barnesdennig.comDoe@barnesdennig.com
5%
First@barnesdennig.comJohn@barnesdennig.com
1%

Frequently Asked Questions

Where is Thorn Lewis + Duncan Inc.'s headquarters located?

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Thorn Lewis + Duncan Inc.'s main headquarters is located at 40 North Main Street, Suite 2000. The company has employees across 2 continents, including North AmericaEurope.

What is Thorn Lewis + Duncan Inc.'s phone number?

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You can contact Thorn Lewis + Duncan Inc.'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 Thorn Lewis + Duncan Inc.'s official website and social media links?

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Thorn Lewis + Duncan Inc.'s official website is barnesdennig.com and has social profiles on LinkedIn.

How much revenue does Thorn Lewis + Duncan Inc. generate?

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As of December 2025, Thorn Lewis + Duncan Inc.'s annual revenue is estimated to be $8M.

What is Thorn Lewis + Duncan Inc.'s SIC code NAICS code?

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Thorn Lewis + Duncan Inc.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Thorn Lewis + Duncan Inc. have currently?

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As of December 2025, Thorn Lewis + Duncan Inc. has approximately 51 employees across 2 continents, including North AmericaEurope. Key team members include Senior Partner: J. T.Senior Partner: N. G.Partner: W. T. T.. Explore Thorn Lewis + Duncan Inc.'s employee directory with LeadIQ.

What industry does Thorn Lewis + Duncan Inc. belong to?

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Thorn Lewis + Duncan Inc. operates in the Accounting industry.

What technology does Thorn Lewis + Duncan Inc. use?

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Thorn Lewis + Duncan Inc.'s tech stack includes HotjarGoogle Ads Conversion TrackingjQuery MigrateUPSNew RelicGoogleYoast SEOYouTube.

What is Thorn Lewis + Duncan Inc.'s email format?

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Thorn Lewis + Duncan Inc.'s email format typically follows the pattern of FLast@thorncpa.com. Find more Thorn Lewis + Duncan Inc. email formats with LeadIQ.

When was Thorn Lewis + Duncan Inc. founded?

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Thorn Lewis + Duncan Inc. was founded in 1965.

Thorn Lewis + Duncan Inc.

AccountingOhio, United States51-200 Employees

Barnes Dennig has earned a reputation for outstanding accounting, tax and advisory services – as illustrated by the number of national and local awards for innovation, responsiveness and overall satisfaction. Highly-specialized professionals with expertise in assurance, internal controls, international tax and numerous other disciplines provide insight and ideas to business owners in the region. See why we are the right answer for middle-market, closely-held businesses.

We offer a complete array of professional services that includes financial reporting, financial analysis, domestic and international tax services, pension / 401(k) / 403(b) planning and business advisory services.

Our consulting expertise includes financial and estate planning, valuation and investigational accounting services and profit improvement. Barnes Dennig has earned a reputation for outstanding client service – as illustrated by the number of national and local awards for innovation, responsiveness, and overall satisfaction. This client-focused dedication is underscored by 55+ years of building business in this area. Time and again we have proven we are the right answer for middle-market, closely-held businesses.

To best serve the diversity of industries in which our clients do business, we have organized our firm into industry-focused teams: Automobile Dealerships, Construction, Healthcare, Manufacturing, Not-for-Profit, Real Estate, and Wholesale/Distribution.

Section iconCompany Overview

Headquarters
40 North Main Street, Suite 2000
Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1965
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    Thorn Lewis + Duncan Inc.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Thorn Lewis + Duncan Inc.'s revenue is estimated to be in the range of $1M$10M

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