Company lists · Data refreshed September 2026

Top 25 Business growth consulting firms based in the United States

RevenueBase identified 18,459 business growth consulting firms headquartered in the United States as of September 2026 and tracks 103,233 professional contacts across them, including 30,056 with verified work emails and 32,422 with mobile numbers. New York is the largest hub.

This list covers business growth consulting firms headquartered in the 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
18,459Companies
103,233Contacts tracked
30,056Verified emails
32,422Mobile numbers
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The 25 largest business growth consulting firms based in the United States

Ranked by team size
Top 25 of 18,459 business growth consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business growth 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceChicago, IL, United StatesHQ checked Sep 23, 20265,001-10,0006,978 contacts →

Partial evidence

“As one of the original firms, we’ve never lost sight of the fact that consulting is a people business.”

Source: RevenueBase Database · checked Sep 23, 2026
2Indirect evidenceChicago, IL, United StatesHQ checked Sep 23, 20265,001-10,0005,514 contacts →

Indirect evidence

“Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.”

Source: RevenueBase Database · checked Sep 23, 2026
3Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,0005,082 contacts →

Indirect evidence

“From strategy to execution.”

Source: RevenueBase Database · checked Sep 23, 2026
4Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261,001-5,0004,093 contacts →

Indirect evidence

“L.E.K.”

Source: RevenueBase Database · checked Sep 23, 2026
5Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 23, 20261,001-5,0002,330 contacts →

Partial evidence

“For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.”

Source: RevenueBase Database · checked Sep 23, 2026
6Strong evidenceWestport, CT, United StatesHQ checked Sep 23, 2026n/a1,650 contacts →

Strong evidence

“MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.”

Source: RevenueBase Database · checked Sep 23, 2026
7Partial evidenceFrisco, TX, United StatesHQ checked Sep 23, 2026501-1,0001,149 contacts →

Partial evidence

“W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.”

Source: RevenueBase Database · checked Sep 23, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000821 contacts →

Indirect evidence

“Porter Novelli is the strategic communications company, fueled by innovation, empowering clients to do business better in an ever-changing world.”

Source: RevenueBase Database · checked Sep 23, 2026
9Partial evidenceWyckoff, NJ, United StatesHQ checked Sep 23, 2026n/a782 contacts →

Partial evidence

“Driven by insights and delivered from experience, SBI helps clients grow their revenue, margin, and enterprise value in ways never before possible.”

Source: RevenueBase Database · checked Sep 23, 2026
10Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 23, 202610001+756 contacts →

Partial evidence

“Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
11Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 23, 2026501-1,000661 contacts →

Strong evidence

“Prophet is the Uncommon Growth Company-accelerating impact for business and marketing leaders through consulting, experience, and creative services.”

Source: RevenueBase Database · checked Sep 23, 2026
12Indirect evidenceWoburn, MA, United StatesHQ checked Sep 23, 2026501-1,000640 contacts →

Indirect evidence

“Welcome to Analytix Solutions!”

Source: RevenueBase Database · checked Sep 23, 2026
13Partial evidenceCincinnati, OH, United StatesHQ checked Sep 23, 2026501-1,000618 contacts →

Partial evidence

“SEI is a management consulting firm delivering fresh perspectives and reliable results.”

Source: RevenueBase Database · checked Sep 23, 2026
14Indirect evidenceWashington, DC, United StatesHQ checked Sep 23, 202651-200397 contacts →

Indirect evidence

“Kaiser Associates was founded in 1981 with a simple yet powerful mission: to help executives make more informed strategic and operational decisions by incorporating external…”

Source: RevenueBase Database · checked Sep 23, 2026
15Partial evidenceWinchester, VA, United StatesHQ checked Sep 23, 2026201-500376 contacts →

Partial evidence

“We Are All About You That is why we take a holistic approach to assisting clients with growing, managing, and protecting their hard work.”

Source: RevenueBase Database · checked Sep 23, 2026
16Partial evidenceAventura, FL, United StatesHQ checked Sep 23, 2026201-500339 contacts →

Partial evidence

“At Cardone Ventures, we help business owners achieve their personal, professional, and financial goals through the growth of their businesses.”

Source: RevenueBase Database · checked Sep 23, 2026
17Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 2026201-500337 contacts →

Indirect evidence

“At Phronesis Partners, we turn complexity into clarity for the world's leading organizations.”

Source: RevenueBase Database · checked Sep 23, 2026
18Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 2026201-500322 contacts →

Partial evidence

“Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.”

Source: RevenueBase Database · checked Sep 23, 2026
19Partial evidenceSterling, VA, United StatesHQ checked Sep 23, 2026201-500312 contacts →

Partial evidence

“Based in Sterling, Virginia, iQuasar LLC, with over 20 years of experience, we help small and medium businesses grow in the federal marketplace through Proposal Development…”

Source: RevenueBase Database · checked Sep 23, 2026
20Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 23, 2026201-500308 contacts →

Indirect evidence

“Bellwether is the trusted advisory partner to global institutional real estate investors, acting as a force multiplier for their internal teams.”

Source: RevenueBase Database · checked Sep 23, 2026
21Partial evidenceChicago, IL, United StatesHQ checked Sep 23, 202651-200296 contacts →

Partial evidence

“Alexander Group provides go-to-market consulting services to marketing, sales, service and talent leaders.”

Source: RevenueBase Database · checked Sep 23, 2026
22Partial evidenceBeachwood, OH, United StatesHQ checked Sep 23, 2026201-500273 contacts →

Partial evidence

“INSIGHT2PROFIT, a DFW Capital Partners portfolio company, accelerates profitable growth for leading organizations through integrated pricing and commercial excellence.”

Source: RevenueBase Database · checked Sep 23, 2026
23Partial evidenceFishers, IN, United StatesHQ checked Sep 23, 202651-200268 contacts →

Partial evidence

“At Sales Xceleration, we help businesses accelerate revenue growth through our Certified Sales Operating Management System™ and the guidance of our Fractional Sales Leaders.”

Source: RevenueBase Database · checked Sep 23, 2026
24Partial evidenceAustin, TX, United StatesHQ checked Sep 23, 2026201-500250 contacts →

Partial evidence

“Bridgepoint Consulting, an Addison Group company, is a leading management consulting firm that offers a full suite of services and solutions to help companies navigate the…”

Source: RevenueBase Database · checked Sep 23, 2026
25Strong evidenceSeattle, WA, United StatesHQ checked Sep 23, 2026201-500247 contacts →

Strong evidence

“Bridge Partners is a people-focused, customer-driven consulting firm that helps organizations transform to drive revenue growth, adapt to change, and create customer value.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 18,459 business growth consulting firms based in the United States

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Business growth consulting firms based in the United States at a glance

As of Sep 23, 2026
29.1%Verified-email coverage
31.4%Mobile-number coverage
5.6Average contacts per company
1-10Median size (employees)
4.8%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
15,601
11-50
2,333
51-200
366
201-500
79
501-1,000
27
1,001-5,000
19
5,001-10,000
8
10001+
14

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

Company record updated

Median 74.0d

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 business growth 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 the United States whose own description of what they do matches “business growth 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 business growth 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 business growth consulting firms, and records with no verified work email. Companies headquartered outside United States 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, 30,056 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.

Business growth consulting firms by metro

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 business growth 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 business growth consulting firms are there based in the United States?

RevenueBase identified 18,459 business growth consulting firms headquartered in the 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?

Kearney, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most business growth consulting firms?

New York leads with 882 headquartered companies, followed by Atlanta (489) and Chicago (471).

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 30,056 verified decision-maker contacts tracked across these 18,459 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.