Company lists · Data refreshed September 2026

Top 25 Impact measurement software consultants worldwide

Name: Impact measurement software consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,797 companies tracked

RevenueBase identified 1,797 impact measurement software consultants worldwide as of September 2026 and tracks 11,051 professional contacts across them, including 3,466 with verified work emails. The United States is the largest market and London the largest hub.

This list covers impact measurement software consultants 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 28, 2026. Country and city lists for impact measurement software consultants 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 28, 2026 86% judged on-target in blind review

1,797Companies

11,051Contacts tracked

3,466Verified emails

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The 25 largest impact measurement software consultants worldwide

Ranked by team size

Top 25 of 1,797 impact measurement software consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to impact measurement software consultants: 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	Diagonal	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	501-1,000	527 contacts →
	Partial evidence “Diagonal is a pioneering socio-environmental management consultancy that helps companies, organizations and governments to raise their ESG standard and generate a positive…” Source: RevenueBase Database · checked Sep 28, 2026
2	Sattva Consulting	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	201-500	441 contacts →
	Indirect evidence “At Sattva Consulting, we believe meaningful change happens when people come together with a shared purpose.” Source: RevenueBase Database · checked Sep 28, 2026
3	Delivery Associates	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	361 contacts →
	Indirect evidence “We make change happen.” Source: RevenueBase Database · checked Sep 28, 2026
4	TCC Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	n/a	232 contacts →
	Indirect evidence “TCC Group collaborates with leaders to solve complex social problems.” Source: RevenueBase Database · checked Sep 28, 2026
5	EVEA	Partial evidence	Nantes, FranceHQ checked Sep 28, 2026	51-200	164 contacts →
	Partial evidence “Established in 2015, EVEA is a consulting firm, a software tools publisher, and a training organization.” Source: RevenueBase Database · checked Sep 28, 2026
6	Syspons Gmbh	Partial evidence	Berlin, GermanyHQ checked Sep 28, 2026	51-200	96 contacts →
	Partial evidence “Syspons is a consulting firm for social innovation based in Berlin, Hamburg, Berlin and Cologne with approximately 60 consultants.” Source: RevenueBase Database · checked Sep 28, 2026
7	Third Plateau	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	88 contacts →
	Strong evidence “One of Fast Company's 2025 Best Workplaces for Innovators!* Third Plateau is an impact consultancy on a mission to build lasting social good.” Source: RevenueBase Database · checked Sep 28, 2026
8	Socha, LLC	Indirect evidence	Mapou, United StatesHQ checked Sep 28, 2026	11-50	88 contacts →
	Indirect evidence “Through providing evidence and building knowledge, SoCha empowers governments, international development agencies and organizations, and other implementers to understand their…” Source: RevenueBase Database · checked Sep 28, 2026
9	Pinion	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	86 contacts →
	Partial evidence “PiniOn is a mission-driven data and impact solution that drives measurable operational, social, and environmental impact while bringing prosperity to communities.” Source: RevenueBase Database · checked Sep 28, 2026
10	180 Degrees Consulting Nsut	Partial evidence	New Delhi, IndiaHQ checked Sep 28, 2026	11-50	85 contacts →
	Partial evidence “180 Degrees Consulting NSUT would help socially conscious organizations make a significant impact by providing them with sustainable solutions to face their challenges.” Source: RevenueBase Database · checked Sep 28, 2026
11	Sigma Research & Consulting Pvt. LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “Sigma Research & Consulting Pvt Ltd is a premier Indian organization providing expert services in social research, strategic consulting, and data analytics.” Source: RevenueBase Database · checked Sep 28, 2026
12	BCT Partners	Indirect evidence	East Brunswick, NJ, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Indirect evidence “At BCT Partners we harness the power of expertise and innovation to solve complex social problems, transform lives, and create lasting change.” Source: RevenueBase Database · checked Sep 28, 2026
13	Soulace	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	51-200	75 contacts →
	Partial evidence “Founded in 2009, SoulAce pioneered the professional firm's foray into the CSR arena with a clear mission: to make a lasting, positive impact on the social development sector.” Source: RevenueBase Database · checked Sep 28, 2026
14	DO Well DO Good	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	73 contacts →
	Partial evidence “More than ever the world needs a new paradigm, combining economic performance and social and environmental impact.” Source: RevenueBase Database · checked Sep 28, 2026
15	Avalon Information Systems	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	51-200	70 contacts →
	Indirect evidence “As a 28-year-old group, we have established a strong partnership with the Community Systems Foundation - CSF (a US-based Not-for-Profit organization) from our inception.” Source: RevenueBase Database · checked Sep 28, 2026
16	Clutch	Indirect evidence	Rancho Cordova, CA, United StatesHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “Real Solutions.” Source: RevenueBase Database · checked Sep 28, 2026
17	Ivbm PVT LTD	Strong evidence	Ernakulam, IndiaHQ checked Sep 28, 2026	51-200	65 contacts →
	Strong evidence “IVBM Pvt Ltd is a fintech-driven social enterprise redefining business consultancy through innovation, inclusivity, and impact.” Source: RevenueBase Database · checked Sep 28, 2026
18	Tandem Social	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	64 contacts →
	Indirect evidence “La vocació esdevé implicació, i la implicació esdevé en resultats.” Source: RevenueBase Database · checked Sep 28, 2026
19	Holoniq	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “The world's leading impact intelligence platform.” Source: RevenueBase Database · checked Sep 28, 2026
20	Eastside People	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	58 contacts →
	Partial evidence “Eastside People is a community of experienced professionals focused on helping charity, not-for-profit and social enterprise leaders to build the capacity and impact of their…” Source: RevenueBase Database · checked Sep 28, 2026
21	Globality IT Consulting	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “A Globality é uma empresa de tecnologia com foco em métricas de sistemas de informação.” Source: RevenueBase Database · checked Sep 28, 2026
22	Instituto Inttegra	Indirect evidence	Maringa, BrazilHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect evidence “O Instituto Terra de Métricas Agropecuárias, INTTEGRA, é uma empresa de assessoria em métricas gerenciais.” Source: RevenueBase Database · checked Sep 28, 2026
23	The Upright Project	Partial evidence	Helsinki, FinlandHQ checked Sep 28, 2026	51-200	49 contacts →
	Partial evidence “Upright is an impact data company that has built a new type of a quantification model to measure the net impact of companies.” Source: RevenueBase Database · checked Sep 28, 2026
24	Tech Valley Pakistan	Indirect evidence	Islamabad, PakistanHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “Tech Valley Pakistan is the architect of the "Pakistan Model" of AI education; the country's system integrator bridging global technology providers with educational institutes…” Source: RevenueBase Database · checked Sep 28, 2026
25	Bridges Outcomes Partnerships	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	48 contacts →
	Indirect evidence “Bridges Outcomes Partnerships is a not-for-profit social enterprise.” Source: RevenueBase Database · checked Sep 28, 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: impact measurement software consultants. 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 impact measurement software consultants.
Partial evidence: Its own public description names part of impact measurement software consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name impact measurement software consultants. 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 1,797 impact measurement software consultants worldwide

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Impact measurement software consultants worldwide at a glance

As of Sep 28, 2026

31.4%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

4.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,463

11-50

292

51-200

201-500

501-1,000

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 impact measurement software consultants, 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 impact measurement software consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “impact measurement software consultants”. 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 impact measurement software consultants), 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 impact measurement software consultants, 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, 3,466 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 28, 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.

Impact measurement software consultants by location

12 lists · largest first

Every Impact measurement software 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 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 impact measurement software consultants, 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 impact measurement software consultants are there worldwide?

RevenueBase identified 1,797 impact measurement software consultants 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?

Diagonal, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most impact measurement software consultants?

The United States leads with 442 companies, followed by the United Kingdom (166) and India (88). Every impact measurement software consultants list by country and city is linked on this page.

Which city has the most impact measurement software consultants?

London leads with 81 headquartered companies, followed by New York (33) and Paris (24).

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 3,466 verified decision-maker contacts tracked across these 1,797 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 28, 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.