Company lists · Data refreshed September 2026

Top 20 Big 5 law firms based in Hartford, United States

Name: Big 5 law firms based in Hartford, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 27 companies tracked

RevenueBase identified 27 company matches for big 5 law firms associated with Hartford, United States as of September 2026 and tracks 1,840 professional contacts across them, including 901 with verified work emails. Across the United States, New York is the largest hub for this category (1,021 companies); Hartford has 27.

This list covers company matches for big 5 law firms associated with Hartford, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 23, 2026 How this list was built

27Companies

1,840Contacts tracked

901Verified emails

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The 20 largest big 5 law firms based in Hartford, United States

Ranked by team size

Top 20 of 27 company matches for big 5 law firms based in Hartford, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Robinson Cole	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	201-500	622 contacts →
	Exact match “Robinson+Cole is a service mark of Robinson & Cole LLP, a law firm with offices throughout the Northeast, Mid-Atlantic, Florida, and California serving regional, national, and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Cantor Colburn LLP	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	201-500	222 contacts →
	Exact match “Cantor Colburn LLP is one of the largest intellectual property specialty law firms in the country, providing clients worldwide with the complete range of IP legal services…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Murtha Cullina LLP	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	127 contacts →
	Exact match “On January 1, 2025, Murtha Cullina LLP and Harris Beach PLLC combined to become Harris Beach Murtha.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Halloran Sage	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	111 contacts →
	Exact match “Halloran Sage provides responsive legal counsel to client needs.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Updike, Kelly & Spellacy, P.C	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	80 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Reid & Riege, P.C	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	75 contacts →
	Exact match “Founded in 1950, Reid & Riege, P.C.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	Rogin Nassau LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	49 contacts →
	Exact match “Rogin Nassau is a midsized general practice law firm in Hartford, CT.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Cohn Birnbaum & Shea P.C	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Howard, Kohn, Sprague & Fitzgerald, LLP	Exact match	Hartford, United StatesHQ recorded Sep 23, 2026	11-50	24 contacts →
	Exact match “Howard, Kohn, Sprague and FitzGerald is the oldest continuously operated law firm in the country, founded in 1786.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Conway Stoughton LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	21 contacts →
	Exact match “The firm was founded in Hartford in 2003 by Matt Conway and Paul Stoughton, hockey teammates who had both practiced with larger law firms in Hartford.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Mccormick, Paulding & Huber	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	21 contacts →
	Exact match “For over 100 years, McCormick, Paulding & Huber has built relationships, provided counsel and protected the intellectual property interests of corporate and individual clients…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Rome Clifford Katz & Koerner, LLP	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	15 contacts →
	Exact match “Rome Clifford Katz & Koerner LLP, is a Hartford, Connecticut law firm with experienced attorneys who handle a variety of legal matters for businesses and individuals within…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Butler, Norris & Gold	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	13 contacts →
	Exact match “Butler, Norris & Gold is a full-service, general practice law firm serving the Greater Hartford area for more than 30 years.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Danaherlagnese, PC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	51-200	12 contacts →
	Exact match “DANAHERLAGNESE, PC is a progressive medium sized law firm with offices in Hartford, Connecticut and Westport, Connecticut which is committed to excellence in civil defense…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Crumbie LAW Group, LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	12 contacts →
	Exact match “The Crumbie Law Group (“CLG”), LLC is a corporate and business law firm formed in 2008.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Ford & Paulekas, LLP	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Alix, Yale & Ristas, LLP	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	9 contacts →
	Exact match “Alix, Yale & Ristas, LLP proudly traces its lineage to a firm established by William E.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Fazzano & Tomasiewicz, LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	9 contacts →
	Exact match “Fazzano & Tomasiewicz, LLC is a law firm located at 96 Oak Street, Hartford, Connecticut, United States.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Hoopes Morganthaler Rausch & Scaramozza LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	11-50	4 contacts →
	Exact match “Hoopes Morganthaler Rausch & Scaramozza LLC is a commercial law and litigation firm based in Hartford, Connecticut.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Alderman & Alderman, LLC	Exact match	Hartford, CT, United StatesHQ recorded Sep 23, 2026	1-10	2 contacts →
	Exact match “Results Oriented Legal Solutions(sm) in 1992.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “big 5 law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 27 big 5 law firms based in Hartford, United States

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Big 5 law firms based in Hartford, United States at a glance

As of Sep 23, 2026

49.0%Verified-email coverage

68.1Average contacts per company

11-50Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Hartford, so it is reported there. Company counts and contact totals on this page are exact for Hartford, over 27 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Hartford, United States whose business descriptions match “big 5 law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 901 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 23, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Big 5 law firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “big 5 law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big 5 law firms are there based in Hartford, United States?

RevenueBase identified 27 company matches for big 5 law firms associated with Hartford, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Robinson Cole tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most big 5 law firms?

New York leads the United States with 1,021 company records, followed by Chicago (492) and Los Angeles (477). Hartford has 27.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 901 professional contacts with verified work emails tracked across these 27 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.