Company lists · Data refreshed September 2026

Top 25 Big 5 consulting firms based in Philadelphia, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 88 companies tracked

RevenueBase identified 88 company matches for big 5 consulting firms associated with Philadelphia, United States as of September 2026 and tracks 830 professional contacts across them, including 374 with verified work emails. Across the United States, New York is the largest hub for this category (643 companies); Philadelphia has 88.

This list covers company matches for big 5 consulting firms associated with Philadelphia, 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

88Companies

830Contacts tracked

374Verified emails

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The 25 largest big 5 consulting firms based in Philadelphia, United States

Ranked by team size

Top 25 of 88 company matches for big 5 consulting firms based in Philadelphia, 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	Quanam	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	201-500	328 contacts →
	Exact match “The smartest journey to digital transformation.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Vynamic	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	201-500	191 contacts →
	Exact match “We are now Inizio Ignite, the global advisory partner for health and life sciences, encompassing connected expertise across Research Partnership, Putnam, Vynamic, and STEM.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	IBB Consulting Group	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	51-200	40 contacts →
	Exact match “IBB Consulting joined Accenture Strategy in October 2017.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Empire MG INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	27 contacts →
	Exact match “Empire Management is one of the most formidable business consulting firms in the area.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	MFR Consultants INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	19 contacts →
	Exact match “MFR Consultants, Inc.(MFR), a full-service management consulting firm headquartered in Philadelphia, PA, has provided end-to-end solutions in the areas of business analysis…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Skeleton KEY Strategies	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	15 contacts →
	Exact match “We are a technology, organizational development, and management consulting firm that helps nonprofit executive, technology, and operational teams to innovate faster, navigate…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	Gryphon Citadel	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	6 contacts →
	Exact match “Gryphon Citadel is a next-generation management consulting firm built for today’s complex business environment.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Kutt Consulting Group	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	5 contacts →
	Exact match “At Kutt Consulting Group, we leverage our industry experience to analyze the needs and goals of our clients, identify opportunities and improvements in current operations…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	TRG Healthcare, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	5 contacts →
	Exact match “TRG Healthcare is a specialized management consulting firm in the U.S.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Orianna Peaks Consulting	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	4 contacts →
	Exact match “Consultants passionate about enabling organizations to strategically operate, integrate, and scale more efficiently, effectively, and analytically.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Foresight Vector LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	4 contacts →
	Exact match “Foresight Vector LLC is a consulting firm providing specialized advisory services in strategic foresight, strategy development and implementation, organizational culture and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Gotham Growth Group	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	4 contacts →
	Exact match “Founded in 2004, Gotham Growth is a strategic global advisory firm focused solely on the Human Capital Management industry.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Trueup Business Solutions LTD	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	3 contacts →
	Exact match “Our vision is to bring clarity, confidence, and peace of mind to our communities’ small business owners and nonprofit leaders.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Isidore Partners LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	2 contacts →
	Exact match “Isidore Partners is a global professional services firm focused on helping organizations grow their technology business, improve the outcome of their enterprise programs and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	We Speak Brand Corporation	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	2 contacts →
	Exact match “Our Firm provides businesses with a full panoply of guidance, resources, and solutions to compete in a commoditized environment.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Clutch	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	2 contacts →
	Exact match “Clutch is when execution rises to meet opportunity.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Path Growth Solutions LLC	Exact match	Philadelphia, United StatesHQ recorded Sep 23, 2026	1-10	2 contacts →
	Exact match “At PATH Growth Solutions, we have an exceptional team of consultants with expertise in various areas such as healthcare, life sciences, technology, education, consumer products…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Walker Nell Partners INC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	11-50	1 contacts →
	Exact match “Walker Nell Partners (WNP) is a full-service management and financial consulting firm providing middle-market companies with flexible, timely and tailored solutions to a multitude…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Bushcraft Leadership Advisors LLC	Exact match	Philadelphia, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “Welcome to Bushcraft Leadership Advisors LLC, a consulting business founded by Israel Thompson, CAPM.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Aiesta	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “AIESTA has 25+ years of focusing on relationships & results.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Advsry	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “Advsry is a digital strategy and technology consulting firm that provides customized solutions for a wide variety of enterprises.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Waypoint Consulting Solutions	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “We specialize in helping our clients navigate the inevitable twists and turns of their endeavors.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Guidunz Consulting	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “We are dynamic results-oriented executives skilled in growing revenue and obtaining productivities across Healthcare, Financial and Telecom Industries.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Shelley Young Consulting, LLC	Exact match	Philadelphia, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “For middle market, product-focused companies growing and seeking scale, Shelley Young Consulting, LLC leverages 25+ years of Supply Chain leadership and and a broad global network…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Strong Point Strategy, LLC	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 23, 2026	1-10	1 contacts →
	Exact match “Strong Point Strategy, LLC is an advisory services company that offers adaptable methodologies, tools and execution support intended to increase the innovation, growth and change…” 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 consulting 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 25 of 88 big 5 consulting firms based in Philadelphia, United States

See the full list, filter by size, metro and specialty, and access 374 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 23, 2026

45.1%Verified-email coverage

9.4Average contacts per company

1-10Median 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 Philadelphia, so it is reported there. Company counts and contact totals on this page are exact for Philadelphia, over 88 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 Philadelphia, United States whose business descriptions match “big 5 consulting 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 374 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 consulting 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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big 5 consulting firms are there based in Philadelphia, United States?

RevenueBase identified 88 company matches for big 5 consulting firms associated with Philadelphia, 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?

Quanam 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 consulting firms?

New York leads the United States with 643 company records, followed by Chicago (350) and Atlanta (336). Philadelphia has 88.

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 374 professional contacts with verified work emails tracked across these 88 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.