Company lists · Data refreshed September 2026

Top 25 Corporate and commercial law firms based in Charleston, United States

Name: Corporate and commercial law firms based in Charleston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 39 companies tracked

RevenueBase identified 39 corporate and commercial law firms headquartered in Charleston, United States as of September 2026 and tracks 1,539 professional contacts across them, including 808 with verified work emails. Across the United States, New York is the largest hub for this category (960 companies); Charleston has 39.

This list covers corporate and commercial law firms headquartered in Charleston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

39Companies

1,539Contacts tracked

808Verified emails

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The 25 largest corporate and commercial law firms based in Charleston, United States

Ranked by team size

Top 25 of 39 corporate and commercial law firms based in Charleston, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to corporate and commercial law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Jackson Kelly Pllc	Strong evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	201-500	330 contacts →
	Strong evidence “Jackson Kelly PLLC is a national law firm representing leading global corporations, national companies, entrepreneurs and individuals in areas of law such as environmental…” Source: RevenueBase Database · checked Sep 24, 2026
2	Haynsworth Sinkler Boyd, P.A	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	201-500	264 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
3	Bowles Rice LLP	Indirect evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	201-500	216 contacts →
	Indirect evidence “Bowles Rice is a professional service organization, contributing to the success of our clients and the vitality of our communities through advocacy, counsel, leadership, and…” Source: RevenueBase Database · checked Sep 24, 2026
4	Spilman Thomas & Battle, Pllc	Partial evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	201-500	210 contacts →
	Partial evidence “Spilman Thomas & Battle, PLLC is a full-service law firm with a rich history dating back to its origins with "Lincoln's land lawyer." Today, we have more than 140 attorneys and…” Source: RevenueBase Database · checked Sep 24, 2026
5	Flaherty Sensabaugh Bonasso Pllc	Partial evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	51-200	105 contacts →
	Partial evidence “Flaherty serves local, national, and international clients in the areas of litigation and transactional law.” Source: RevenueBase Database · checked Sep 24, 2026
6	Clement Rivers, LLP	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	51-200	100 contacts →
	Indirect evidence “More than fifty years ago, Clement Rivers, LLP was built on a strong foundation of attorneys providing the highest quality legal services for our clients.” Source: RevenueBase Database · checked Sep 24, 2026
7	Barnwell Whaley Patterson & Helms LLC	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	52 contacts →
	Indirect evidence “Established in Charleston in 1938, Barnwell Whaley Patterson & Helms, LLC, represents and counsels businesses and professionals in both North and South Carolina, throughout the…” Source: RevenueBase Database · checked Sep 24, 2026
8	KAY Casto & Chaney Pllc	Partial evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	51-200	50 contacts →
	Partial evidence “For more than 80 years, Kay Casto & Chaney PLLC has been one of West Virginia’s leading law firms.” Source: RevenueBase Database · checked Sep 24, 2026
9	Robinson & Mcelwee Pllc	Partial evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	51-200	44 contacts →
	Partial evidence “Robinson & McElwee PLLC is a West Virginia-based law firm with offices in Charleston, Clarksburg and Wheeling, WV, and Alliance, OH.” Source: RevenueBase Database · checked Sep 24, 2026
10	Rosen Hagood	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	27 contacts →
	Partial evidence “Rosen Hagood is a Charleston-based law firm with a long record of pursuing and defending complex civil claims.” Source: RevenueBase Database · checked Sep 24, 2026
11	Thurmond Kirchner & Timbes, P.A	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	25 contacts →
	Indirect evidence “At Thurmond Kirchner & Timbes, P.A, we offer the responsiveness and flexibility of a smaller practice, together with the thorough level of client services and wide range of…” Source: RevenueBase Database · checked Sep 24, 2026
12	Lewis Gianola Pllc	Indirect evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	11-50	19 contacts →
	Indirect evidence “Responsive.” Source: RevenueBase Database · checked Sep 24, 2026
13	Henderson & Henderson, LLC	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	15 contacts →
	Partial evidence “At H&H Law, we believe great legal service starts with people.” Source: RevenueBase Database · checked Sep 24, 2026
14	Wills Massalon & Allen, L.L.C	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
15	Streetman, Jones & Powers, LLC	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	7 contacts →
	Indirect evidence “Our firm is one of the leading firms in the area.” Source: RevenueBase Database · checked Sep 24, 2026
16	Robertson Hollingsworth Manos & Rahn	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	11-50	6 contacts →
	Indirect evidence “With the experience and resources to handle the most challenging legal issues, Robertson Hollingsworth Manos and Rahn strives to deliver exceptional service and to provide to our…” Source: RevenueBase Database · checked Sep 24, 2026
17	Duggan Wynn LAW Firm, LLC	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	5 contacts →
	Indirect evidence “Given the range of expertise, the firm offers the same variety of legal counsel present at larger firms, while maintaining the superior detail and quality service found in smaller…” Source: RevenueBase Database · checked Sep 24, 2026
18	Crystal & Giannoni-Crystal, LLC	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	5 contacts →
	Partial evidence “Crystal & Giannoni-Crystal, LLC (CGC) is a boutique firm that is committed to offer personalized legal services to clients, both individuals and companies, and law firms.” Source: RevenueBase Database · checked Sep 24, 2026
19	Brees LAW Firm, LLC	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Partial evidence “A law practice focusing on real estate and business law.” Source: RevenueBase Database · checked Sep 24, 2026
20	Finch Paolino, LLC	Indirect evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Indirect evidence “Finch Paolino provides legal services to innovative companies and startups in a fresh environment with a focused voice.” Source: RevenueBase Database · checked Sep 24, 2026
21	Epstein Law, LLC	Strong evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Strong evidence “As a firm focusing on Business and Corporate Law, we help clients with, Business Formation, Contract Drafting, Mergers and Acquisitions, Business Succession Planning, and…” Source: RevenueBase Database · checked Sep 24, 2026
22	Spero LAW LLC	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Partial evidence “Through principled advocacy, Spero Law helps our clients solve complex legal problems.” Source: RevenueBase Database · checked Sep 24, 2026
23	Persinger & Persinger, L.C	Indirect evidence	Charleston, WV, United StatesHQ checked Sep 24, 2026	1-10	2 contacts →
	Indirect evidence “For over a decade, the West Virginia attorneys at Persinger & Persinger, L.C.” Source: RevenueBase Database · checked Sep 24, 2026
24	Florence LAW Firm, LLC	Strong evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Strong evidence “Commercial and Residential Real Estate and Business Law Firm based out of downtown Charleston, South Carolina” Source: RevenueBase Database · checked Sep 24, 2026
25	Frame Legal, LLC	Partial evidence	Charleston, SC, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Partial evidence “A CHARLESTON BUSINESS LAW FIRM Frame Legal, LLC is an innovative, business-focused law firm providing professional, efficient and affordable legal representation to new start-ups…” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: corporate and commercial law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names corporate and commercial law firms.
Partial evidence: Its own public description names part of corporate and commercial law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate and commercial law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 39 corporate and commercial law firms based in Charleston, United States

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Corporate and commercial law firms based in Charleston, United States at a glance

As of Sep 24, 2026

52.5%Verified-email coverage

39.5Average contacts per company

1-10Median size (employees)

Sep 24, 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 Charleston, so it is reported there. Company counts and contact totals on this page are exact for Charleston, over 39 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among corporate and commercial law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Charleston, United States whose own description of what they do matches “corporate and commercial law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names corporate and commercial law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among corporate and commercial law firms, and records with no verified work email. Companies headquartered outside Charleston are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 808 across the full list. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Corporate and commercial law firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names corporate and commercial law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many corporate and commercial law firms are there based in Charleston, United States?

RevenueBase identified 39 corporate and commercial law firms headquartered in Charleston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Jackson Kelly Pllc, headquartered in Charleston, tops this list with the largest team on record.

Which city in the United States has the most corporate and commercial law firms?

New York leads the United States with 960 headquartered companies, followed by Chicago (445) and Los Angeles (400). Charleston has 39.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 808 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.