Company lists · Data refreshed September 2026

Top 25 UK management consulting firms based in the United States

RevenueBase identified 4,711 UK management consulting firms headquartered in the United States as of September 2026 and tracks 40,316 professional contacts across them, including 14,229 with verified work emails. New York is the largest hub.

This list covers UK management 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 29, 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 29, 2026 86% judged on-target in blind review
4,711Companies
40,316Contacts tracked
14,229Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest UK management consulting firms based in the United States

Ranked by team size
Top 25 of 4,711 UK management consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to UK management 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 29, 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 29, 2026
2Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,0005,082 contacts →

Indirect evidence

“From strategy to execution.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceBoston, MA, United StatesHQ checked Sep 29, 20261,001-5,0004,093 contacts →

Indirect evidence

“L.E.K.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 29, 20261,001-5,0001,792 contacts →

Indirect evidence

“North Highland helps businesses move from strategy to reality, taking a pragmatic and practical approach to build solutions that work and create impact that lasts.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceFrisco, TX, United StatesHQ checked Sep 29, 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 29, 2026
6Strong evidenceCincinnati, OH, United StatesHQ checked Sep 29, 2026501-1,000618 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 2026201-500420 contacts →

Strong evidence

“Sendero is a management consulting firm that optimizes technology, improves operations, advances workforce productivity, and enhances customer experience-all to deliver tangible…”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 2026201-500382 contacts →

Partial evidence

“From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal…”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceArlington, VA, United StatesHQ checked Sep 29, 2026201-500337 contacts →

Indirect evidence

“Unconventional, woman-owned, and award-winning-at Eagle Hill, we break away from the expected and apply the best tools and methodologies of larger consultancies in the nimble…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026n/a292 contacts →

Indirect evidence

“Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceRaleigh, NC, United StatesHQ checked Sep 29, 2026201-500244 contacts →

Strong evidence

“ScottMadden is a management consulting firm that does what it takes to get the job done right.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceNashville, TN, United StatesHQ checked Sep 29, 2026201-500221 contacts →

Partial evidence

“Mosaic Consulting Group brings together deep expertise, proven best practices, and hands-on experience from hundreds of client engagements to help organizations transform how they…”

Source: RevenueBase Database · checked Sep 29, 2026
13Strong evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-200205 contacts →

Strong evidence

“Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceBellevue, WA, United StatesHQ checked Sep 29, 2026201-500188 contacts →

Partial evidence

“RedCloud is a business and technology consulting firm providing local companies with expert-level support for over two decades.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 29, 202651-200138 contacts →

Indirect evidence

“We are MERU.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidencePortland, OR, United StatesHQ checked Sep 29, 202651-200137 contacts →

Strong evidence

“Propeller is a people-focused management consulting firm that focuses on one thing: accelerating transformation to help businesses succeed.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 29, 2026201-500133 contacts →

Indirect evidence

“Trissential, an Expleo Company, blends local trust with global reach, supported by experts across 29 countries.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500122 contacts →

Strong evidence

“Tefen is an international management consulting firm, committed to driving organizations towards achieving performance excellence.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceTallahassee, FL, United StatesHQ checked Sep 29, 202651-200114 contacts →

Strong evidence

“Indelible is an emerging management consulting and advisory firm.”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceChicago, IL, United StatesHQ checked Sep 29, 2026501-1,000114 contacts →

Strong evidence

“Diamond is a management and technology consulting firm.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidencePortsmouth, NH, United StatesHQ checked Sep 29, 202651-200113 contacts →

Strong evidence

“Synergetics has grown to become one of the most respected global management consulting firms, partnering with companies and their stakeholders to help improve operating…”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceAtlanta, GA, United StatesHQ checked Sep 29, 202651-200108 contacts →

Strong evidence

“We are a strategic management and technology consulting firm that believes in the power of energizing our people to allow them to deliver amazing client results.”

Source: RevenueBase Database · checked Sep 29, 2026
23Strong evidenceIndianapolis, United StatesHQ checked Sep 29, 202651-20099 contacts →

Strong evidence

“Engaging Solutions is a multi-faceted management consulting firm with the personnel and resources to accomplish everything from high level management and auditing to ground-level…”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceBordentown, NJ, United StatesHQ checked Sep 29, 202651-20094 contacts →

Partial evidence

“Ad Tech Strategy Consulting Ascendeum is your on-demand dream team.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-50093 contacts →

Indirect evidence

“WHAT'S YOUR ENDEAVOR?”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 4,711 UK management consulting firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 14,229 reachable decision-makers.

Free signup · no credit card

View the full list →

UK management consulting firms based in the United States at a glance

As of Sep 29, 2026
35.3%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
5.0%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
3,859
11-50
646
51-200
143
201-500
34
501-1,000
11
1,001-5,000
10
5,001-10,000
3
10001+
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,711 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 UK management 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 “UK management 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 UK management 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 UK management 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, 14,229 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 29, 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.

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 UK management 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 UK management consulting firms are there based in the United States?

RevenueBase identified 4,711 UK management 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 UK management consulting firms?

New York leads with 237 headquartered companies, followed by Chicago (114) and Houston (113).

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 14,229 verified decision-maker contacts tracked across these 4,711 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,711 UK management consulting firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.