Company lists · Data refreshed September 2026

Top 24 Securities law firms based in Pittsburgh, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 33 companies tracked

RevenueBase identified 33 securities law firms headquartered in Pittsburgh, United States as of September 2026 and tracks 7,687 professional contacts across them, including 3,804 with verified work emails. New York is the largest hub.

This list covers securities law firms headquartered in Pittsburgh, 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

33Companies

7,687Contacts tracked

3,804Verified emails

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The 24 largest securities law firms based in Pittsburgh, United States

Ranked by team size

Top 24 of 33 securities law firms based in Pittsburgh, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names securities law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	K&l GatesIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1,001-5,000	4,861
	“At K&L Gates, we foster an inclusive and collaborative environment across our fully integrated global platform that enables us to diligently combine the knowledge and expertise of…” Source: company website · checked Sep 6, 2026
2	Buchanan Ingersoll & Rooney PCPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	501-1,000	1,197
	“Buchanan Ingersoll & Rooney is a national law firm with a proven reputation for providing progressive, industry-leading legal, business, regulatory and government relations advice…” Source: company website · checked Sep 6, 2026
3	Eckert SeamansIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	501-1,000	570
	“Eckert Seamans Cherin & Mellott LLC has lawyers in offices throughout the United States, including Harrisburg, Philadelphia, and Pittsburgh, Pennsylvania; Boston, Massachusetts…” Source: company website · checked Sep 6, 2026
4	Dickie, Mccamey & ChilcoteIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	201-500	400
	“21 Offices \| 11 States \| 1 Firm Dickie, McCamey & Chilcote, P.C.” Source: company website · checked Sep 6, 2026
5	Babst CallandIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	51-200	192
	“As a collaborative and integrated group of attorneys, we work as a unified team, not as sole practitioners.” Source: company website · checked Sep 6, 2026
6	Pietragallo Gordon Alfano Bosick & Raspanti, LLPIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	51-200	131
	“Pietragallo Gordon Alfano Bosick & Raspanti, LLP is a midsize business and litigation firm.” Source: company website · checked Sep 6, 2026
7	Meyer, Unkovic & Scott LLPPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	51-200	111
	“Meyer, Unkovic & Scott LLP is a business law firm whose diverse clientele includes Fortune 100 companies, significant financial institutions, small venture enterprises and…” Source: company website · checked Sep 6, 2026
8	Metz Lewis Brodman Must O'keefe LLCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	51-200	67
	“We deliver experienced, solutions-driven lawyers across several practice areas and industries.” Source: company website · checked Sep 6, 2026
9	Maiello, Brungo & Maiello, LLPIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	30
	“Whether you need legal counsel for personal or business purposes MBM attorneys will work closely with you to resolve your legal concerns.” Source: company website · checked Sep 6, 2026
10	Morella & Associates, A Professional CorporationIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	20
	“Morella & Associates understands the unique business, estate planning and other legal needs of its clients from a family and business perspective.” Source: company website · checked Sep 6, 2026
11	Mcgrath Mccall, P.CIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	13
	“The attorneys and staff of McGrath McCall, P.C.” Source: company website · checked Sep 6, 2026
12	Grenen & Birsic, P.CPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	13
	“A Western Pennsylvania Law Firm Specializing in Creditor Rights.” Source: company website · checked Sep 6, 2026
13	Sitko Bruno, LLCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	11
	“Sitko Bruno provides innovative solutions with an original approach to service.” Source: company website · checked Sep 6, 2026
14	DEL Sole Cavanaugh Stroyd LLCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	8
	“DEL SOLE CAVANAUGH STROYD LLC provides the highest quality legal services to private and publicly-held businesses, emerging companies and individuals.” Source: company website · checked Sep 6, 2026
15	Block & Associates, LLCPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	6
	“Block & Associates is a full-service law firm dedicated to providing legal services to individuals and businesses.” Source: company website · checked Sep 6, 2026
16	Gtnlaw Gaitens, Tucceri & Nicholas, P.CIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	6
	“At GTNlaw, we strive to provide our clients with the utmost service and attention.” Source: company website · checked Sep 6, 2026
17	Carothers & Hauswirth LLPIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	11-50	4
	“Carothers & Hauswirth LLP is led by its founding partners, Patrick Carothers and Gregory Hauswirth.” Source: company website · checked Sep 6, 2026
18	Burke Cromer Cremonese, LLCPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	3
	“Burke Cromer Cremonese, LLC was started in 2013 by Sheila Burke, John Cromer and Michael Cremonese, all former partners at a top ten law firm in Pittsburgh.” Source: company website · checked Sep 6, 2026
19	Leclaire Griewahn & Scott LLCPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	3
	“LeClaire Griewahn & Scott is a law firm that serves both businesses and individuals.” Source: company website · checked Sep 6, 2026
20	Counsel 1337 PllcIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	3
	“Counsel 1337 has a strong technical background and has worked with clients in a variety of technology sectors, including software, hardware, telecommunications, robotics, vision &…” Source: company website · checked Sep 6, 2026
21	Plants LAW FirmPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	1
	“Welcome to Plants Law Firm, your premier destination for comprehensive legal solutions tailored specifically to small businesses.” Source: company website · checked Sep 6, 2026
22	Brunins Law, LLCPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	1
	“Welcome to Brunins Law, LLC.” Source: company website · checked Sep 6, 2026
23	Cherin LAW Offices, P.CPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	1
	“In answering the question of what type of law do you practice: “We do deals!” Cherin Law Offices provides a complete range of legal services from start-up to exit, and everything…” Source: company website · checked Sep 6, 2026
24	The Loiyer FirmIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 6, 2026	1-10	1
	Source: company website · checked Sep 6, 2026

Showing 24 of 33 securities law firms based in Pittsburgh, United States

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Securities law firms based in Pittsburgh, United States at a glance

As of Sep 6, 2026

11-50Median size (employees)

New YorkLargest hub · 461 HQs

Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 33 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 securities law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Pittsburgh, United States whose own description of what they do matches “securities law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among securities law firms, and records with no verified work email. Companies headquartered outside Pittsburgh 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 an evidence 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, 3,804 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 6, 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.

Securities law firms by metro in the United States

Frequently asked

How many securities law firms are there based in Pittsburgh, United States?

RevenueBase identified 33 securities law firms headquartered in Pittsburgh, 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?

K&l Gates, headquartered in Pittsburgh, tops this list with the largest team on record.

Which city has the most securities law firms?

New York leads with 461 headquartered companies, followed by Chicago (186) and Los Angeles (152).

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 3,804 verified decision-maker contacts tracked across these 33 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 6, 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.