Company lists · Data refreshed September 2026

Top 25 Nonprofit systems integration firms worldwide

RevenueBase identified 2,178 company matches for nonprofit systems integration firms worldwide as of September 2026 and tracks 23,778 professional contacts across them, including 7,451 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for nonprofit systems integration firms 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 September 29, 2026. Country and city lists for nonprofit systems integration firms 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 Sep 29, 2026 How this list was built
2,178Companies
23,778Contacts tracked
7,451Verified emails
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The 25 largest nonprofit systems integration firms worldwide

Ranked by team size
Top 25 of 2,178 company matches for nonprofit systems integration firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchBoston, MA, United StatesHQ recorded Sep 29, 20261,001-5,0002,694 contacts →

Exact match

“Public Consulting Group (PCG) is a leading public sector solutions implementation and operations improvement firm that partners with health, education, and human services agencies…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchDubai, United Arab EmiratesHQ recorded Sep 29, 20261,001-5,000773 contacts →

Exact match

“GCC Services has rebranded to Alliad.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 29, 2026501-1,000605 contacts →

Exact match

“CTC Global Sdn Bhd (CTC Malaysia) is a wholly owned subsidiary of ITOCHU Techno-Solutions Corporation (CTC) and ITOCHU Corporation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchRome, NY, United StatesHQ recorded Sep 29, 2026201-500480 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSingaporeHQ recorded Sep 29, 2026501-1,000387 contacts →

Exact match

“PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchHerndon, VA, United StatesHQ recorded Sep 29, 202651-200356 contacts →

Exact match

“From disaster response and automated healthcare kiosks to occupational health services and federal IT consulting, we operate at the intersection of mission-critical need and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchFairfax, VA, United StatesHQ recorded Sep 29, 2026501-1,000344 contacts →

Exact match

“Integrity is at the core of everything we do at ITC Federal.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMclean, VA, United StatesHQ recorded Sep 29, 2026201-500342 contacts →

Exact match

“Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Sep 29, 2026201-500329 contacts →

Exact match

“RedMane is a software solutions and systems integration firm that helps health and human services organizations address their most complex challenges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Sep 29, 2026n/a265 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchIndianapolis, IN, United StatesHQ recorded Sep 29, 202651-200262 contacts →

Exact match

“As a national full-service accounting and advisory firm exclusively serving nonprofit organizations, CapinCrouse provides professional solutions to organizations whose outcomes…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchSilver Spring, MD, United StatesHQ recorded Sep 29, 2026201-500254 contacts →

Exact match

“eSimplicity is a trusted partner that integrates commercial and open-source solutions to empower government services and strengthen the country's defense and national security.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchOrlando, FL, United StatesHQ recorded Sep 29, 2026201-500231 contacts →

Exact match

“Aquiva Labs brings your business vision to life.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMiguel Hidalgo, MexicoHQ recorded Sep 29, 202651-200219 contacts →

Exact match

“Integrador de Sistemas y Tecnologías de Información”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchSpringfield, VA, United StatesHQ recorded Sep 29, 202651-200172 contacts →

Exact match

“Computer Systems Center Incorporated (CSCI) is a highly specialized systems integration, and professional services firm that delivers proven results by harnessing the value of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSpringfield, VA, United StatesHQ recorded Sep 29, 2026201-500165 contacts →

Exact match

“At VAE, Inc, we build, secure and support large-scale enterprise IT infrastructures.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLisle, IL, United StatesHQ recorded Sep 29, 2026501-1,000163 contacts →

Exact match

“AST is an award-winning full-service enterprise systems integrator, serving clients in the Public and Commercial Sectors for more than two decades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Sep 29, 202651-200155 contacts →

Exact match

“Leader national dans le domaine des systèmes d'information, Omnidata a mobilisé depuis deux décennies les meilleures compétences pour répondre aux impératifs de performance de ses…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSan Antonio, TX, United StatesHQ recorded Sep 29, 2026201-500142 contacts →

Exact match

“In 2002 Decypher had its humble start in a studio located above the founders’ garage.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 29, 202651-200140 contacts →

Exact match

“AlphaSys builds technology solutions that empower purpose-driven organisations to grow, adapt and thrive.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchKuala Lumpur Central, MalaysiaHQ recorded Sep 29, 2026201-500137 contacts →

Exact match

“We exist to support non-profits as they carry out their world-changing missions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchCairo, EgyptHQ recorded Sep 29, 202651-200128 contacts →

Exact match

“TEA Computers System Integration & Professional Services Information Technology Systems Integration is the process of linking together different computing systems (hardware…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchRockville, MD, United StatesHQ recorded Sep 29, 202651-200127 contacts →

Exact match

“Savantage Solutions provides a wide range of consulting, integration, technology and support solutions and services to Federal agencies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchUsa, United StatesHQ recorded Sep 29, 202651-200125 contacts →

Exact match

“BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchArlington, VA, United StatesHQ recorded Sep 29, 202651-200120 contacts →

Exact match

“Trilogy’s story began in 2009 when our founders decided to combine the best practices and lessons learned from working across both large and small organizations to launch a new…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 2,178 nonprofit systems integration firms worldwide

See the full list, filter by size, metro and specialty, and access 7,451 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit systems integration firms worldwide at a glance

As of Sep 29, 2026
31.3%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,509
11-50
502
51-200
133
201-500
17
501-1,000
11
1,001-5,000
5
5,001-10,000
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 nonprofit systems integration firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “nonprofit systems integration firms” 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 7,451 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 September 29, 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.

Nonprofit systems integration firms by location

13 lists · largest first

Every Nonprofit systems integration 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 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 “nonprofit systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit systems integration firms are there worldwide?

RevenueBase identified 2,178 company matches for nonprofit systems integration firms worldwide as of September 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?

Public Consulting Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most nonprofit systems integration firms?

The United States leads with 1,066 companies, followed by Canada (95) and the United Kingdom (66). Every nonprofit systems integration firms list by country and city is linked on this page.

Which city has the most nonprofit systems integration firms?

New York leads with 39 company records, followed by Washington (35) and Chicago (31).

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 7,451 professional contacts with verified work emails tracked across these 2,178 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 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 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.