Company lists · Data refreshed September 2026

Top 24 Big 5 consulting firms based in Pittsburgh, United States

Name: Big 5 consulting 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 23, 2026 53 companies tracked

RevenueBase identified 53 big 5 consulting firms headquartered in Pittsburgh, United States as of September 2026 and tracks 347 professional contacts across them, including 130 with verified work emails. Across the United States, New York is the largest hub for this category (587 companies); Pittsburgh has 53.

This list covers big 5 consulting 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 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 23, 2026 86% judged on-target in blind review

53Companies

347Contacts tracked

130Verified emails

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The 24 largest big 5 consulting firms based in Pittsburgh, United States

Ranked by team size

Top 24 of 53 big 5 consulting firms based in Pittsburgh, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to big 5 consulting 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	Techstra Solutions	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	51-200	49 contacts →
	Partial evidence “Techstra Solutions is a certified woman-owned (WBENC) management consulting firm specializing in strategy, technology, and implementation services for large organizations…” Source: RevenueBase Database · checked Sep 23, 2026
2	Sigma Resources LLC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	51-200	43 contacts →
	Indirect evidence “Sigma Resources was founded in 1998 around the principle of applying technology to solve business problems.” Source: RevenueBase Database · checked Sep 23, 2026
3	Further Advisory	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	11-50	23 contacts →
	Partial evidence “As a boutique management consulting firm, now part of Tredence, we bring together industry experience, strategic insight, data science, and AI to help our clients turn bold vision…” Source: RevenueBase Database · checked Sep 23, 2026
4	Techblue, INC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	51-200	21 contacts →
	Indirect evidence “We are TechBlue, and we believe effective and lasting improvement requires focus in three core areas: strategy, technology and organization.” Source: RevenueBase Database · checked Sep 23, 2026
5	Synergit Incorporated	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “Since 1984, our clients have challenged us to help them grow their businesses through the excellent use of technology.” Source: RevenueBase Database · checked Sep 23, 2026
6	Koryak Consulting Inc. Koryak	Partial evidence	Pittsburgh, United StatesHQ checked Sep 23, 2026	11-50	7 contacts →
	Partial evidence “KORYAK is a project based management consulting, information technology consulting and software engineering firm.” Source: RevenueBase Database · checked Sep 23, 2026
7	Direct Technology Solutions	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Partial evidence “Direct Technology Solutions (DTS) provides our clients with more than just standard consulting, we deliver a Technology Partnership.” Source: RevenueBase Database · checked Sep 23, 2026
8	anny.biz	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	5 contacts →
	Partial evidence “Anny is a management consulting operation that specializes in solving your Finance, Operations, and Business development issues.” Source: RevenueBase Database · checked Sep 23, 2026
9	Glen Lake Pioneering	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Startups generate ideas, quickly decide, and efficiently execute to solve complex problems.” Source: RevenueBase Database · checked Sep 23, 2026
10	Tartan Advisors LLC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Providing clients with distinctive service and measurable outcomes.” Source: RevenueBase Database · checked Sep 23, 2026
11	Jfab Consulting	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	11-50	4 contacts →
	Partial evidence “JFAB Consulting is a certified women-owned professional services firm helping organizations navigate complex business challenges through Management Consulting, Information…” Source: RevenueBase Database · checked Sep 23, 2026
12	Dobosh & CO	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Established in 2021, Dobosh & Co's vision is to empower businesses to shape their futures, rooted in taking charge of one's destiny.” Source: RevenueBase Database · checked Sep 23, 2026
13	Bach Business Partners	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Indirect evidence “Bach Business Partners helps small businesses achieve growth by maximizing the core functions of your business.” Source: RevenueBase Database · checked Sep 23, 2026
14	Syrock LLC	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Partial evidence “Syrock is a business management, process definition, and technology consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
15	Meridian Management Partners	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Led by award-winning consultants, Meridian focuses on driving change and providing value to each of its clients.” Source: RevenueBase Database · checked Sep 23, 2026
16	Fischgrund Consulting	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “We help operations leaders fix the complex, cross-functional problems nobody inside the organization wants to own.” Source: RevenueBase Database · checked Sep 23, 2026
17	Aurelius Consulting Company	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Partial evidence “Aurelius Consulting Company specializes in providing services that are focused on supplementing the needs of small and medium-sized organizations in the areas of- Management…” Source: RevenueBase Database · checked Sep 23, 2026
18	Trinsic Advisors	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “Most advisory firms diagram the work.” Source: RevenueBase Database · checked Sep 23, 2026
19	Octiv Consulting Group	Partial evidence	Pittsburgh, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “At Octiv Consulting Group, our mission is to provide clients with honest, implementable solutions to complicated problems.” Source: RevenueBase Database · checked Sep 23, 2026
20	Time 4 Transformation	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “At Time 4 Transformation, we work with businesses where operations, contracts, and systems are in motion, however, financial results aren’t showing up as expected.” Source: RevenueBase Database · checked Sep 23, 2026
21	Optima Analytics, INC	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “Optima Analytics is a professional consulting firm dedicated to helping our clients maximize the value of their projects and ongoing operations.” Source: RevenueBase Database · checked Sep 23, 2026
22	Velocita Data	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “Velocita Data helps clients leverage technologies that significantly enhance internal business processes which improves the customer experience and reduce costs.” Source: RevenueBase Database · checked Sep 23, 2026
23	OAK Moss	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “Our mission is to help companies grow.” Source: RevenueBase Database · checked Sep 23, 2026
24	Adartova Consulting LLC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “We’re a network of strategy, marketing and technology consultants focused on companies with slowing growth.” Source: RevenueBase Database · checked Sep 23, 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: big 5 consulting 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 big 5 consulting firms.
Partial evidence: Its own public description names part of big 5 consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big 5 consulting 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 24 of 53 big 5 consulting firms based in Pittsburgh, United States

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Big 5 consulting firms based in Pittsburgh, United States at a glance

As of Sep 23, 2026

37.5%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 53 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 big 5 consulting 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 Pittsburgh, United States whose own description of what they do matches “big 5 consulting 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 big 5 consulting 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 big 5 consulting 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 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, 130 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 23, 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.

Big 5 consulting 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 big 5 consulting 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 big 5 consulting firms are there based in Pittsburgh, United States?

RevenueBase identified 53 big 5 consulting 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?

Techstra Solutions, headquartered in Pittsburgh, tops this list with the largest team on record.

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

New York leads the United States with 587 headquartered companies, followed by Chicago (350) and Atlanta (336). Pittsburgh has 53.

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 130 verified decision-maker contacts tracked across these 53 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 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 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.