What is Gallagher, Callahan & Gartrell, P.C.'s NAICS code?

Gallagher, Callahan & Gartrell, P.C.'s NAICS code is 54111 (Offices of Lawyers).

Insights

Market positioning A NH-based business and litigation law firm with modest size (11-50 employees) and annual revenue in the lower to mid seven figures, indicating potential for practical, cost-conscious corporate legal services and scalable outsourced counsel arrangements.

Strategic recognition Recent national recognition for a attorney as a Top 50 Legal Innovator in Academia suggests opportunities to position the firm for higher-end educational and research-related legal work, including compliance, IP, and grant-related matters.

Technology stack Adoption of modern tools (iCIMS, Microsoft 365, Google Cloud, WordPress, WP Engine, Osano, Piwik PRO Core) indicates openness to digital transformation and data-driven practice management, enabling cross-sell of IT compliance, privacy, and digital marketing support services.

Growth opportunities Recent hire and ongoing expansion signals capacity for scale; potential to offer trial engagements for suite of services such as litigation support, corporate governance, contract analytics, and risk assessment as they grow.

Competitive landscape Compared to larger regional firms, Gallagher, Callahan & Gartrell sits below 50 employees with revenue under $10M, implying a need for cost-effective, flexible legal solutions and niche practice areas to differentiate from bigger competitors.

Gallagher, Callahan & Gartrell, P.C. Tech Stack

Gallagher, Callahan & Gartrell, P.C. uses 8 technology products and services including iCIMS, WordPress, Osano, and more. Explore Gallagher, Callahan & Gartrell, P.C.'s tech stack below.

iCIMS

Applicant Tracking Systems

WordPress

Content Management System

Cookie Compliance

E-commerce

Infrastructure As A Service

WP Engine

Platform As A Service

Piwik PRO Core

Web Analytics

Gallagher, Callahan & Gartrell, P.C. Email Formats	Example	Percentage
Last@gcglaw.com	Doe@gcglaw.com	89%
LastF@gcglaw.com	DoeJ@gcglaw.com	6%
First@gcglaw.com	John@gcglaw.com	5%

Gallagher, Callahan & Gartrell, P.C. Email Formats

Example

Percentage

Last@gcglaw.com

Doe@gcglaw.com

89%

LastF@gcglaw.com

DoeJ@gcglaw.com

First@gcglaw.com

John@gcglaw.com

Frequently Asked Questions

What is Gallagher, Callahan & Gartrell, P.C.'s phone number?

You can contact Gallagher, Callahan & Gartrell, P.C.'s main corporate office by phone at

+1-603-228-****

. 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 Gallagher, Callahan & Gartrell, P.C.'s official website and social media links?

Gallagher, Callahan & Gartrell, P.C.'s official website is gcglaw.com and has social profiles on LinkedIn.

How much revenue does Gallagher, Callahan & Gartrell, P.C. generate?

As of August 2026, Gallagher, Callahan & Gartrell, P.C.'s annual revenue is estimated to be $1M - $10M.

What is Gallagher, Callahan & Gartrell, P.C.'s SIC code and NAICS code?

Gallagher, Callahan & Gartrell, P.C.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54111 - Offices of Lawyers.

How many employees does Gallagher, Callahan & Gartrell, P.C. have currently?

As of August 2026, Gallagher, Callahan & Gartrell, P.C. has approximately 32 employees across 2 continents, including North America and Asia. Key team members include President: M. K., Founder: M. M. and Founding Member And Shareholder-Director: M. C. Explore Gallagher, Callahan & Gartrell, P.C.'s employee directory with LeadIQ.

What industry does Gallagher, Callahan & Gartrell, P.C. belong to?

Gallagher, Callahan & Gartrell, P.C. operates in the Law Practice industry.

What technology does Gallagher, Callahan & Gartrell, P.C. use?

Gallagher, Callahan & Gartrell, P.C.'s tech stack includes iCIMS, WordPress, Osano, Shopify, Microsoft 365, Google Cloud, WP Engine and Piwik PRO Core.

What is Gallagher, Callahan & Gartrell, P.C.'s email format?

Gallagher, Callahan & Gartrell, P.C.'s email format typically follows the pattern of Last@gcglaw.com. Find more Gallagher, Callahan & Gartrell, P.C. email formats with LeadIQ.

When was Gallagher, Callahan & Gartrell, P.C. founded?

Gallagher, Callahan & Gartrell, P.C. was founded in 1975.

Gallagher, Callahan & Gartrell, P.C.

Q: What technology does Gallagher, Callahan & Gartrell, P.C. use?

Gallagher, Callahan & Gartrell, P.C.'s tech stack includes Magnific Popup, ZURB Foundation, Yoast SEO, Slick, oEmbed.

Law PracticeNew Hampshire, United States11-50 Employees

Gallagher, Callahan & Gartrell, P.C. is a mid-sized law firm based in Concord, New Hampshire, focusing on business and litigation matters. It serves corporate clients and organizations seeking solutions to address complex commercial issues, drawing on experience and analytical capabilities to respond to challenges in today's economy.

The firm operates within the New Hampshire legal market, aiming to handle sophisticated disputes and other business-related legal needs. In July 2023, the firm expanded its practice with the addition of attorney Emily Goering.

Insights

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