Company lists · Data refreshed September 2026

Top 25 Non profit IT consulting firms worldwide

RevenueBase identified 10,646 non profit IT consulting firms worldwide as of September 2026 and tracks 80,295 professional contacts across them, including 16,312 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers non profit IT 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 21, 2026. Country and city lists for non profit IT 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 21, 2026 86% judged on-target in blind review
10,646Companies
80,295Contacts tracked
16,312Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest non profit IT consulting firms worldwide

Ranked by team size
Top 25 of 10,646 non profit IT consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to non profit IT 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 21, 2026n/a4,751 contacts →

Partial evidence

“We help businesses and nonprofits grow, communicate, and succeed, professionally and affordably.”

Source: RevenueBase Database · checked Sep 21, 2026
2Strong evidenceSydney, AustraliaHQ checked Sep 21, 202610001+2,891 contacts →

Strong evidence

“180 Degrees Consulting (180DC) is the world's largest youth led consultancy for non-profits, governments and social-conscious organisations, with over 200 branches in 38+…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 21, 2026201-5001,221 contacts →

Partial evidence

“Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidencePhiladelphia, PA, United StatesHQ checked Sep 21, 2026501-1,000775 contacts →

Indirect evidence

“THE NONPROFIT ACCOUNTING SPECIALISTS.”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 21, 202610001+756 contacts →

Strong 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 21, 2026
6Indirect evidenceNew York, NY, United StatesHQ checked Sep 21, 2026501-1,000728 contacts →

Indirect evidence

“For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceHyd, IndiaHQ checked Sep 21, 2026201-500660 contacts →

Partial evidence

“CAT Technology Inc, established in October is engaged in providing quality consulting services in Systems Analysis, System Design, Database Administration, Systems Engineering…”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidencePhiladelphia, PA, United StatesHQ checked Sep 21, 20261,001-5,000643 contacts →

Partial evidence

“GRC Group (Global Research & Consulting) is a 501(c)(3) nonprofit with over active students from various cultural and academic backgrounds.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceParis, FranceHQ checked Sep 21, 202651-200499 contacts →

Indirect evidence

“Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceRome, NY, United StatesHQ checked Sep 21, 2026201-500480 contacts →

Indirect evidence

“For more than 30 years, NYSTEC has provided independent advisory services to our government partners.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceMclean, VA, United StatesHQ checked Sep 21, 2026201-500399 contacts →

Partial evidence

“Based in McLean, Va, Attain Partners is a leading management and technology consulting firm delivering services and solutions to advance client missions across the education…”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceParis, FranceHQ checked Sep 21, 2026n/a375 contacts →

Indirect evidence

“Fondée en 1974, ECTI est une association de bénévolat de compétences reconnue d’utilité publique.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidencePlainsboro, NJ, United StatesHQ checked Sep 21, 20261,001-5,000329 contacts →

Indirect evidence

“Lorven Technologies, Inc.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceWashington, DC, United StatesHQ checked Sep 21, 202610001+300 contacts →

Indirect evidence

“Nonprofit HR was founded with one goal in mind: to strengthen the social impact sector by strengthening its people.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 2026n/a265 contacts →

Partial evidence

“JCA is the first and foremost independent consulting firm dedicated to addressing the technology and operational needs of nonprofits.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceBrussels, BelgiumHQ checked Sep 21, 202651-200242 contacts →

Partial evidence

“GOPA Partners in Action for Change and Engagement (PACE), formerly B&S Europe, is an integral part of GOPA, Europe’s leading professional services provider combining engineering…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceOslo, NorwayHQ checked Sep 21, 20261,001-5,000232 contacts →

Indirect evidence

“Prosperastiftelsen er et nettverk av pro bono-konsulenter med høyere utdannelse og arbeidserfaring fra ledende bedrifter, organisasjoner og offentlig sektor.”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceMelbourne, AustraliaHQ checked Sep 21, 202651-200228 contacts →

Strong evidence

“Global Consulting Group (GCG) is a charity that provides pro-bono consulting services to charities and not-for-profits by connecting university students with experienced…”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceWashington, DC, United StatesHQ checked Sep 21, 2026201-500227 contacts →

Partial evidence

“Arabella Advisors is a professional services firm that provides administrative, operational, and strategic support to nonprofits, foundations, and individual donors.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceWashington, United StatesHQ checked Sep 21, 202651-200208 contacts →

Indirect evidence

“We are M+R.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceLeiden, NetherlandsHQ checked Sep 21, 202651-200195 contacts →

Indirect evidence

“De Kleine Consultant maakt Kleine Consultants en haar klanten groot door strategisch advies te bieden daar waar het de meeste waarde toevoegt.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceLincoln, NE, United StatesHQ checked Sep 21, 202651-200181 contacts →

Indirect evidence

“FES is a nonprofit foundation that provides support to communities and nonprofit organizations so they can focus on fulfilling their missions.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceAl Yasmin District, Saudi ArabiaHQ checked Sep 21, 202651-200177 contacts →

Indirect evidence

“شركة الزومان والفهد والحجاج للاستشارات المهنية”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceSaint Louis, MO, United StatesHQ checked Sep 21, 202651-200166 contacts →

Indirect evidence

“GadellNet is a Certified B Corporation in the business of powering missions through technology.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidencePhiladelphia, MN, United StatesHQ checked Sep 21, 20261,001-5,000165 contacts →

Indirect evidence

“Founded in tandem with Turnberry Solutions, Crew serves as an innovative talent development program for both Turnberry and our clients by focusing exclusively on high-performing…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 10,646 non profit IT consulting firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 16,312 reachable decision-makers.

Free signup · no credit card

View the full list →

Non profit IT consulting firms worldwide at a glance

As of Sep 21, 2026
20.3%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
8,313
11-50
1,845
51-200
392
201-500
55
501-1,000
10
1,001-5,000
9
5,001-10,000
1
10001+
7

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 non profit IT 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 non profit IT consulting firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “non profit IT 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 non profit IT 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 non profit IT 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, 16,312 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 21, 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.

Non profit IT consulting firms by location

45 lists · largest first

Every Non profit IT 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 non profit IT 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 non profit IT consulting firms are there worldwide?

RevenueBase identified 10,646 non profit IT 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?

Bank Of The West, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most non profit IT consulting firms?

The United States leads with 4,421 companies, followed by Canada (457) and the United Kingdom (383). Every non profit IT consulting firms list by country and city is linked on this page.

Which city has the most non profit IT consulting firms?

New York leads with 180 headquartered companies, followed by Washington (144) and London (141).

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 16,312 verified decision-maker contacts tracked across these 10,646 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,646 non profit IT consulting firms worldwide. 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.