Insights

Delaware Focus A dedicated Delaware litigation practice serving as lead and Delaware counsel in state and federal courts, with a particular emphasis on the Delaware Court of Chancery. This positions the firm as the go-to partner for governance battles, M&A disputes, and stockholder actions involving Delaware-incorporated companies.

High Stakes Chancery Specializes in bet-the-company litigation before the Delaware Court of Chancery, handling corporate governance, fiduciary duties, stockholder actions, and related business disputes. Ideal for clients seeking aggressive, experienced representation in high-profile matters.

IP and Counsel Acts as Delaware counsel in IP disputes in the U.S. District Court for the District of Delaware, offering cross-disciplinary capability for tech and life sciences clients facing both IP and corporate litigation in Delaware.

Strong Credentials All partners are AV-rated and the firm is listed in Chambers USA, Super Lawyers, and Best Lawyers, complemented by a team including three former Court of Chancery clerks, two former Delaware Superior Court clerks, and one former Delaware Supreme Court intern for enhanced credibility and courtroom familiarity.

Growth Potential With revenue in the $1M–$10M range, there is opportunity to expand Delaware-focused offerings, grow a mid-market client base, and develop referral partnerships with larger national firms seeking a trusted Delaware-litigation partner for governance, M&A, and IP matters.

Heyman Enerio Gattuso & Hirzel LLP Tech Stack

Heyman Enerio Gattuso & Hirzel LLP uses 8 technology products and services including WordPress, Microsoft 365, Punycode, and more. Explore Heyman Enerio Gattuso & Hirzel LLP's tech stack below.

  • WordPress
    Content Management System
  • Microsoft 365
    Email
  • Punycode
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Glide.js
    Javascript Libraries
  • reCAPTCHA
    Security
  • HSTS
    Security

Media & News

Heyman Enerio Gattuso & Hirzel LLP's Email Address Formats

Heyman Enerio Gattuso & Hirzel LLP uses at least 2 format(s):
Heyman Enerio Gattuso & Hirzel LLP Email FormatsExamplePercentage
FLast@hegh.lawJDoe@hegh.law
92%
First_L@hegh.lawJohn_D@hegh.law
8%
FLast@proctorheyman.comJDoe@proctorheyman.com
100%

Frequently Asked Questions

Where is Heyman Enerio Gattuso & Hirzel LLP's headquarters located?

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Heyman Enerio Gattuso & Hirzel LLP's main headquarters is located at 222 Delaware Avenue Suite 900 Wilmington, Delaware United States. The company has employees across 2 continents, including North AmericaAsia.

What is Heyman Enerio Gattuso & Hirzel LLP's official website and social media links?

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Heyman Enerio Gattuso & Hirzel LLP's official website is hegh.law and has social profiles on LinkedIn.

What is Heyman Enerio Gattuso & Hirzel LLP's NAICS code?

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Heyman Enerio Gattuso & Hirzel LLP's NAICS code is 54111 - Offices of Lawyers.

How many employees does Heyman Enerio Gattuso & Hirzel LLP have currently?

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As of June 2026, Heyman Enerio Gattuso & Hirzel LLP has approximately 24 employees across 2 continents, including North AmericaAsia. Key team members include Partner: D. G.Partner: G. A.Partner: J. B.. Explore Heyman Enerio Gattuso & Hirzel LLP's employee directory with LeadIQ.

What industry does Heyman Enerio Gattuso & Hirzel LLP belong to?

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Heyman Enerio Gattuso & Hirzel LLP operates in the Law Practice industry.

What technology does Heyman Enerio Gattuso & Hirzel LLP use?

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Heyman Enerio Gattuso & Hirzel LLP's tech stack includes WordPressMicrosoft 365PunycodeJSON-LDjQueryGlide.jsreCAPTCHAHSTS.

What is Heyman Enerio Gattuso & Hirzel LLP's email format?

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Heyman Enerio Gattuso & Hirzel LLP's email format typically follows the pattern of FLast@hegh.law. Find more Heyman Enerio Gattuso & Hirzel LLP email formats with LeadIQ.

When was Heyman Enerio Gattuso & Hirzel LLP founded?

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Heyman Enerio Gattuso & Hirzel LLP was founded in 2006.

Heyman Enerio Gattuso & Hirzel LLP

Law PracticeDelaware, United States11-50 Employees

At Heyman Enerio Gattuso & Hirzel LLP, we often handle high-stakes, bet-the-company litigation. Litigation is an adversarial process that requires strategic thinking and preparedness. 

The firm acts as both lead counsel and Delaware counsel in matters before Delaware state and federal courts, particularly in the Delaware Court of Chancery, and works with some of the nation’s leading law firms. The firm handles a full array of corporate and commercial litigation matters, including corporate governance, mergers and acquisitions, stockholder class and derivative actions, fiduciary duties, stockholder appraisal actions, business divorce and litigation involving limited liability companies and limited partnerships. The firm also acts as Delaware counsel in intellectual property disputes in the United States District Court for the District of Delaware. The firm is proud to have three former Court of Chancery clerks, two former Delaware Superior Court clerks and one former Delaware Supreme Court intern among its ranks. 

In addition to the firm and certain of its partners being listed in Chambers USA, all of the firm’s partners are AV-Rated by Martindale-Hubbell, and are listed in Super Lawyers in their respective fields. Several of the firm's partners are also listed in Best Lawyers in America.

Section iconCompany Overview

Headquarters
222 Delaware Avenue Suite 900 Wilmington, Delaware United States
Website
hegh.law
NAICS Code
54111 - Offices of Lawyers
Founded
2006
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Heyman Enerio Gattuso & Hirzel LLP's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Heyman Enerio Gattuso & Hirzel LLP's revenue is estimated to be in the range of $1M$10M

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