Company lists · Data refreshed September 2026

Top 25 Pmo consulting firms worldwide

Name: Pmo consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 34,479 companies tracked

RevenueBase identified 34,479 pmo consulting firms worldwide as of September 2026 and tracks 283,326 professional contacts across them, including 74,533 with verified work emails. The United States is the largest market and London the largest hub.

This list covers pmo consulting firms worldwide, 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. Country and city lists for pmo consulting firms follow the table.

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

34,479Companies

283,326Contacts tracked

74,533Verified emails

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The 25 largest pmo consulting firms worldwide

Ranked by team size

Top 25 of 34,479 pmo consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to pmo 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	MACE	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	8,458 contacts →
	Indirect evidence “Mace Consult launched as a new and independent business on 5 March 2026, through a carve-out from Mace Group.” Source: RevenueBase Database · checked Sep 29, 2026
2	Hill International, INC	Indirect evidence	Mount Laurel, NJ, United StatesHQ checked Sep 29, 2026	1,001-5,000	6,653 contacts →
	Indirect evidence “Hill International provides program, project, and construction management services for clients in a range of sectors undertaking major construction projects across the world.” Source: RevenueBase Database · checked Sep 29, 2026
3	Alixpartners	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,583 contacts →
	Indirect evidence “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Source: RevenueBase Database · checked Sep 29, 2026
4	Migso-Pcubed	Indirect evidence	Toulouse, FranceHQ checked Sep 29, 2026	1,001-5,000	3,130 contacts →
	Indirect evidence “MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.” Source: RevenueBase Database · checked Sep 29, 2026
5	Protiviti India Member Firm	Partial evidence	New Delhi, IndiaHQ checked Sep 29, 2026	5,001-10,000	2,652 contacts →
	Partial evidence “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Source: RevenueBase Database · checked Sep 29, 2026
6	Currie & Brown	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	2,475 contacts →
	Indirect evidence “We deliver certainty, where it matters most Currie & Brown is a world leading project management, cost management and advisory services firm.” Source: RevenueBase Database · checked Sep 29, 2026
7	Timenow	Indirect evidence	Vitória, BrazilHQ checked Sep 29, 2026	1,001-5,000	2,406 contacts →
	Indirect evidence “Since 1996, we partnered with companies to engineer the future with our project and implementation management solutions.” Source: RevenueBase Database · checked Sep 29, 2026
8	Baringa	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	2,179 contacts →
	Partial evidence “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Source: RevenueBase Database · checked Sep 29, 2026
9	Nihilent	Partial evidence	Pune, IndiaHQ checked Sep 29, 2026	1,001-5,000	1,703 contacts →
	Partial evidence “Nihilent is a Global Consulting and Services Company using a human-centred approach for problem-solving and change management, Nihilent’s comprehensive range of expertise in…” Source: RevenueBase Database · checked Sep 29, 2026
10	Cumming Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,612 contacts →
	Indirect evidence “At Cumming Group, we are passionate about helping our clients execute large-scale, complex projects on time and within budget.” Source: RevenueBase Database · checked Sep 29, 2026
11	P3	Partial evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	1,001-5,000	1,468 contacts →
	Partial evidence “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Source: RevenueBase Database · checked Sep 29, 2026
12	Davey Resource Group, INC	Partial evidence	Kent, OH, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,395 contacts →
	Partial evidence “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Source: RevenueBase Database · checked Sep 29, 2026
13	W3global	Partial evidence	Frisco, TX, United StatesHQ checked Sep 29, 2026	501-1,000	1,149 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
14	Lycopodium	Indirect evidence	Perth, AustraliaHQ checked Sep 29, 2026	1,001-5,000	1,143 contacts →
	Indirect evidence “Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Source: RevenueBase Database · checked Sep 29, 2026
15	Navigant	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,029 contacts →
	Partial evidence “Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.” Source: RevenueBase Database · checked Sep 29, 2026
16	The Vertex Companies LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	765 contacts →
	Partial evidence “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Source: RevenueBase Database · checked Sep 29, 2026
17	Visiativ	Indirect evidence	Lyon, FranceHQ checked Sep 29, 2026	1,001-5,000	750 contacts →
	Indirect evidence “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Source: RevenueBase Database · checked Sep 29, 2026
18	デロイトトーマツコンサルティング(合同)	Partial evidence	千代田区, JapanHQ checked Sep 29, 2026	501-1,000	696 contacts →
	Partial evidence “is a management consulting company based out of, Japan.” Source: RevenueBase Database · checked Sep 29, 2026
19	Point B	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 29, 2026	501-1,000	656 contacts →
	Indirect evidence “At Point B, we help organizations adapt and thrive in a world that refuses to stand still.” Source: RevenueBase Database · checked Sep 29, 2026
20	Adaptavist	Indirect evidence	London, United StatesHQ checked Sep 29, 2026	1,001-5,000	640 contacts →
	Indirect evidence “At Adaptavist, we unlock value and set you on a path to exponential growth.” Source: RevenueBase Database · checked Sep 29, 2026
21	SEI	Partial evidence	Cincinnati, OH, United StatesHQ checked Sep 29, 2026	501-1,000	618 contacts →
	Partial evidence “SEI is a management consulting firm delivering fresh perspectives and reliable results.” Source: RevenueBase Database · checked Sep 29, 2026
22	Sabbour Consulting	Partial evidence	Cairo, EgyptHQ checked Sep 29, 2026	501-1,000	578 contacts →
	Partial evidence “Sabbour Consulting is one of the leading multidisciplinary engineering consulting firms in the region.” Source: RevenueBase Database · checked Sep 29, 2026
23	Solomonedwards	Indirect evidence	Wayne, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	557 contacts →
	Indirect evidence “For more than 25 years, SolomonEdwards has empowered organizations to tackle common and complex business challenges through strategic advisory, technical advocacy, and hands-on…” Source: RevenueBase Database · checked Sep 29, 2026
24	Convista	Indirect evidence	Walldorf, GermanyHQ checked Sep 29, 2026	501-1,000	553 contacts →
	Indirect evidence “Convista is one of the leading consultancies for business transformation.” Source: RevenueBase Database · checked Sep 29, 2026
25	Julhiet Sterwen	Partial evidence	Neuilly Sur Seine, FranceHQ checked Sep 29, 2026	501-1,000	551 contacts →
	Partial evidence “julhiet sterwen is a key player in management, human resources and operational consulting.” Source: RevenueBase Database · checked Sep 29, 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: pmo 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 pmo consulting firms.
Partial evidence: Its own public description names part of pmo consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pmo 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 25 of 34,479 pmo consulting firms worldwide

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Pmo consulting firms worldwide at a glance

As of Sep 29, 2026

26.3%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

26,108

11-50

6,377

51-200

1,430

201-500

302

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 pmo 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.
Coverage: Every country. Country and city lists for pmo consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “pmo 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 pmo 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 pmo consulting firms, and records with no verified work email.
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, 74,533 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.

Pmo consulting firms by location

165 lists · largest first

Every Pmo consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 pmo 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 pmo consulting firms are there worldwide?

RevenueBase identified 34,479 pmo consulting firms worldwide 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?

MACE, headquartered in London, tops this list with the largest team on record.

Which country has the most pmo consulting firms?

The United States leads with 6,112 companies, followed by the United Kingdom (2,381) and Brazil (1,847). Every pmo consulting firms list by country and city is linked on this page.

Which city has the most pmo consulting firms?

London leads with 730 headquartered companies, followed by Sao Paulo (458) and Paris (449).

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 74,533 verified decision-maker contacts tracked across these 34,479 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.

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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.