Company lists · Data refreshed November 2026

Top 25 Outcomes measurement consultants worldwide

RevenueBase identified 3,282 company matches for outcomes measurement consultants worldwide as of November 2026 and tracks 18,423 professional contacts across them, including 4,752 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for outcomes measurement consultants worldwide, 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 November 6, 2026. Country and city lists for outcomes measurement consultants follow the table.

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 Nov 6, 2026 How this list was built
3,282Companies
18,423Contacts tracked
4,752Verified emails
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The 25 largest outcomes measurement consultants worldwide

Ranked by team size
Top 25 of 3,282 company matches for outcomes measurement consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNorth Bethesda, MD, United StatesHQ recorded Nov 6, 2026201-500519 contacts →

Exact match

“Established in 1985 by two women, JBS International, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSurquillo, PeruHQ recorded Nov 6, 20261,001-5,000443 contacts →

Exact match

“3eriza es una consultora especializada en el diseño, implementación y optimización de la provisión de servicios a empresas, brindando soporte en dos frentes: Asesorando a empresas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200408 contacts →

Exact match

“We make change happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202651-200284 contacts →

Exact match

“Manhattan Strategy is a boutique research and management consulting firm dedicated to helping our government and commercial clients achieve performance excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNoida, IndiaHQ recorded Nov 6, 202651-200283 contacts →

Exact match

“Sambodhi Research & Communications helps create high-impact knowledge to catalyse accountability in public domain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, IrelandHQ recorded Nov 6, 2026n/a264 contacts →

Exact match

“Put simply, PSG provides its clients with accelerated improvement in the performance of their organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 2026n/a262 contacts →

Exact match

“We are partners and advisors of leading organizations and governments, bound to and inspired by a mission of helping our clients improve their performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 20265,001-10,000217 contacts →

Exact match

“As of April of 2009, Macro International is now part of ICF.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZaventem, BelgiumHQ recorded Nov 6, 202611-50150 contacts →

Exact match

“EFQM helps organisations perform better by creating data-driven insights backed up by organisational experts, to fit your priorities, your purpose, and your people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLima, PeruHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“Somos la consultora especializada en investigación de mercados accionable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBogota, ColombiaHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Our main objective is to partner with our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Summit is a quantitative consulting and data analytics firm that works with public and commercial clients to turn data into actionable intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“We are motivated to support our public sector clients to accelerate positive outcomes for America’s students, workers, and communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBogotá, ColombiaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Somos una empresa de consultoría e investigación que sabe hacer encuestas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Tired of delayed deliveries, tripled budgets, unused data applications, and unhappy business users?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“We love testing and help our customers to take decissions with objective data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMapou, United StatesHQ recorded Nov 6, 202611-5096 contacts →

Exact match

“Through providing evidence and building knowledge, SoCha empowers governments, international development agencies and organizations, and other implementers to understand their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Sigma Research & Consulting Pvt Ltd is a premier Indian organization providing expert services in social research, strategic consulting, and data analytics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Running an organization and executing plans is hard work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKabul, AfghanistanHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“MgtWell Consulting Services is an international development management consulting firm that was established in 2013.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCollingwood, CanadaHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“ORIMA Research is Australia's leading public-sector consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“House of Skills is a leading brand on the Polish market of consulting and training services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5080 contacts →

Exact match

“Complex transformation, expertly navigated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLandover, MD, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“At The Cloudburst Group, our mission is to improve programs that benefit socially and economically disadvantaged persons in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5076 contacts →

Exact match

“We are a business advisory and consulting company focused on delivering iMPACTful solutions and innovation to public and private sector clients that empower them to achieve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,282 outcomes measurement consultants worldwide

See the full list, filter by size, metro and specialty, and access 4,752 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outcomes measurement consultants worldwide at a glance

As of Nov 6, 2026
25.8%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,593
11-50
579
51-200
77
201-500
15
501-1,000
3
1,001-5,000
4
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for outcomes measurement consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “outcomes measurement consultants” 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. 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 4,752 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 November 6, 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.

Outcomes measurement consultants by location

21 lists · largest first

Every Outcomes measurement consultants 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 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 “outcomes measurement consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outcomes measurement consultants are there worldwide?

RevenueBase identified 3,282 company matches for outcomes measurement consultants worldwide as of November 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?

JBS International, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most outcomes measurement consultants?

The United States leads with 897 companies, followed by the United Kingdom (186) and Canada (171). Every outcomes measurement consultants list by country and city is linked on this page.

Which city has the most outcomes measurement consultants?

London leads with 70 company records, followed by Washington (43) and Nairobi (33).

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 4,752 professional contacts with verified work emails tracked across these 3,282 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 November 6, 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.