Company lists · Data refreshed November 2026

Top 25 Nonprofit system integration services based in the United States

RevenueBase identified 932 company matches for nonprofit system integration services associated with the United States as of November 2026 and tracks 9,402 professional contacts across them, including 3,681 with verified work emails. New York is the largest hub.

This list covers company matches for nonprofit system integration services associated with the United States, 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.

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
932Companies
9,402Contacts tracked
3,681Verified emails
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The 25 largest nonprofit system integration services based in the United States

Ranked by team size
Top 25 of 932 company matches for nonprofit system integration services based in the United States, 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 matchRome, NY, United StatesHQ recorded Nov 6, 2026201-500506 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMclean, VA, United StatesHQ recorded Nov 6, 2026201-500372 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWhite River Junction, United StatesHQ recorded Nov 6, 202651-200294 contacts →

Exact match

“ARIS Solutions, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026n/a282 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSpringfield, VA, United StatesHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSalem, NH, United StatesHQ recorded Nov 6, 202651-200172 contacts →

Exact match

“WEI is a premier IT solutions provider focused on building and extending quality relationships with clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026201-500160 contacts →

Exact match

“Aquiva Labs brings your business vision to life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRockville, MD, United StatesHQ recorded Nov 6, 202651-200134 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRockville, MD, United StatesHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“fusionSpan is the leading CRM implementer and Salesforce partner for Non-Profits and Associations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMount Juliet, TN, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“Our number one priority at JMT is to empower nonprofits to achieve their mission through optimized systems and processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMt Pleasant, SC, United StatesHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“In 2002, a group of developers working inside the Blackbaud ecosystem kept seeing the same problem: nonprofit data teams doing heroic work with tools that weren't built for the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Bitfocus understands that Human Services organizations face ever-increasing challenges: evolving compliance stipulations, fluctuating regulations, and constantly-changing funding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCorte Madera, CA, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Heller Consulting empowers nonprofit, healthcare, and education organizations to achieve greater impact through strategic technology consulting, data-driven solutions, and digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLewis Center, OH, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“American Business Solutions Inc (ABSI) is a software integration company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLisle, IL, United StatesHQ recorded Nov 6, 2026501-1,00096 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Our vision is that society will one day equip altruistic organizations as well as we equip for-profit companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBend, OR, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Zuri Group partners with nonprofit organizations to turn big ideas into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Kiwi Partners delivers exceptional Accounting, Consulting Services, and HR services to the nonprofit community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEmporia, KS, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Vision: Maximize the missions of charitable organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSpring Hill, TN, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Accordus exists to support growing non-profit and mission driven for-profit organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUsa, United StatesHQ recorded Nov 6, 202651-20069 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“ACT is a Small Business specializing in Information Technologies Solutions, computer systems integration, Help Desk Operations and Management, Local and Wide Area Networks…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNewport Beach, CA, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Lysi is a diverse, dynamic, and versatile technology integration company specializing in the intersection of technology and business process management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPrinceton, NJ, United StatesHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“InfoLogitech is a fast growing medium sized IT development and service firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchConshohocken, PA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“At WizeHive, we are driven by a singular passion: to deliver innovative technology that serves as a force multiplier for good, enabling mission-and purpose-driven organizations to…”

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

Showing 25 of 932 nonprofit system integration services based in the United States

See the full list, filter by size, metro and specialty, and access 3,681 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit system integration services based in the United States at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
630
11-50
226
51-200
64
201-500
9
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 932 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “nonprofit system integration services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,681 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.

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 system integration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit system integration services are there based in the United States?

RevenueBase identified 932 company matches for nonprofit system integration services associated with the United States 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?

NEW York State Technology Enterprise Corporation Nystec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit system integration services?

New York leads with 35 company records, followed by Atlanta (25) and Washington (22).

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 3,681 professional contacts with verified work emails tracked across these 932 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.