Insights

Regional Reach TDH Law serves multiple Ohio markets with offices in Bellefontaine, Marysville, Urbana, West Liberty, and Lakeview and travels statewide to meet clients. This suggests opportunities for cross-market legal services, introductory meetings, and bundled service offerings tailored to mid-size regional businesses with multi-office needs.

Full Service Value As a full-service firm covering business, litigation, real estate, health care, estate planning, personal injury, insurance, domestic relations, and ADR, TDH Law can be positioned for retainer-based or bundled advisory packages to attract clients seeking a single firm for diverse legal needs.

Growth Potential With 11-50 employees and revenue between one and ten million dollars, there is potential to upsell scalable services, including expansion into higher-margin practice areas, enhanced dispute resolution offerings, or technology-assisted client portals to improve efficiency for mid-market clients.

Technology Footprint Current tech stack includes Cloudflare, Wix, SEO tools, and various operational apps. There is room to leverage digital marketing, client portals, matter management, and secure document workflows to attract growth-oriented businesses and improve client experience.

Market Positioning Operating in a competitive Ohio market with peers of varying size, TDH Law can differentiate through targeted marketing to local businesses, healthcare entities, and real estate developers, plus highlighting state-wide service capability and flexible travel-first client service.

Thompson, Dunlap & Heydinger, Ltd. Tech Stack

Thompson, Dunlap & Heydinger, Ltd. uses 8 technology products and services including Cloudflare DNS, Wix eCommerce, Twemoji, and more. Explore Thompson, Dunlap & Heydinger, Ltd.'s tech stack below.

  • Cloudflare DNS
    Domain Name Services
  • Wix eCommerce
    E-commerce
  • Twemoji
    Font Scripts
  • Element UI
    Javascript Frameworks
  • Choices
    Javascript Libraries
  • Envoy
    Load Balancers
  • Yoast SEO
    Search Engines
  • reCAPTCHA
    Security

Thompson, Dunlap & Heydinger, Ltd.'s Email Address Formats

Thompson, Dunlap & Heydinger, Ltd. uses at least 1 format(s):
Thompson, Dunlap & Heydinger, Ltd. Email FormatsExamplePercentage
FLast@tdhlaw.comJDoe@tdhlaw.com
94%
First@tdhlaw.comJohn@tdhlaw.com
6%

Frequently Asked Questions

What is Thompson, Dunlap & Heydinger, Ltd.'s phone number?

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You can contact Thompson, Dunlap & Heydinger, Ltd.'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 Thompson, Dunlap & Heydinger, Ltd.'s official website and social media links?

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Thompson, Dunlap & Heydinger, Ltd.'s official website is tdhlaw.com and has social profiles on LinkedIn.

How much revenue does Thompson, Dunlap & Heydinger, Ltd. generate?

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As of July 2026, Thompson, Dunlap & Heydinger, Ltd.'s annual revenue is estimated to be $1M - $10M.

What is Thompson, Dunlap & Heydinger, Ltd.'s NAICS code?

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Thompson, Dunlap & Heydinger, Ltd.'s NAICS code is 54111 - Offices of Lawyers.

How many employees does Thompson, Dunlap & Heydinger, Ltd. have currently?

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As of July 2026, Thompson, Dunlap & Heydinger, Ltd. has approximately 29 employees across 1 continents, including North America. Key team members include Legal Assistant: S. M.. Explore Thompson, Dunlap & Heydinger, Ltd.'s employee directory with LeadIQ.

What industry does Thompson, Dunlap & Heydinger, Ltd. belong to?

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Thompson, Dunlap & Heydinger, Ltd. operates in the Law Practice industry.

What technology does Thompson, Dunlap & Heydinger, Ltd. use?

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Thompson, Dunlap & Heydinger, Ltd.'s tech stack includes Cloudflare DNSWix eCommerceTwemojiElement UIChoicesEnvoyYoast SEOreCAPTCHA.

What is Thompson, Dunlap & Heydinger, Ltd.'s email format?

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Thompson, Dunlap & Heydinger, Ltd.'s email format typically follows the pattern of FLast@tdhlaw.com. Find more Thompson, Dunlap & Heydinger, Ltd. email formats with LeadIQ.

When was Thompson, Dunlap & Heydinger, Ltd. founded?

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Thompson, Dunlap & Heydinger, Ltd. was founded in 1966.
Thompson, Dunlap & Heydinger, Ltd. logo

Thompson, Dunlap & Heydinger, Ltd.

Law PracticeOhio, United States11-50 Employees

Thompson, Dunlap & Heydinger, Ltd. is a long-standing law practice founded in 1966 and based in Bellefontaine, Ohio. The firm maintains offices in Bellefontaine, Marysville, Urbana, West Liberty, and Lakeview, enabling a regional presence in Ohio. Its attorneys travel throughout the state to meet clients and provide services as needed.

As a full-service firm, it handles a broad range of legal needs, including business, transactional and commercial matters; litigation, trial and appellate work; real estate and title services; health care law; estate planning, trusts and probate; personal injury and wrongful death claims; insurance law and risk management; domestic relations; and mediation and alternative dispute resolution. Its client base includes businesses and individuals across Ohio, with a focus on Logan County and surrounding communities such as Marysville, Urbana, Lima, Kenton, Wapakoneta, and Sidney.

Section iconCompany Overview

Phone number
Website
tdhlaw.com
NAICS Code
54111 - Offices of Lawyers
Founded
1966
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Thompson, Dunlap & Heydinger, Ltd.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Thompson, Dunlap & Heydinger, Ltd.'s revenue is estimated to be in the range of $1M - $10M

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