Company lists · Data refreshed September 2026

Top 25 Nonprofit systems integration firms based in the United Kingdom

RevenueBase identified 66 company matches for nonprofit systems integration firms associated with the United Kingdom as of September 2026 and tracks 461 professional contacts across them, including 266 with verified work emails. London is the largest hub.

This list covers company matches for nonprofit systems integration firms associated with the United Kingdom, 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.

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
66Companies
461Contacts tracked
266Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest nonprofit systems integration firms based in the United Kingdom

Ranked by team size
Top 25 of 66 company matches for nonprofit systems integration firms based in the United Kingdom, 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 matchWestminster, United KingdomHQ recorded Sep 29, 202611-5072 contacts →

Exact match

“Arlanis Reply is the Reply Group company specializing in Salesforce implementations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchEast Kilbride, United KingdomHQ recorded Sep 29, 202651-20064 contacts →

Exact match

“At Eureka Solutions, we specialise in implementing powerful cloud-based systems that have the potential to revolutionise your business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchPeterborough, United KingdomHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“IT Naturally wants to change the face of the MSP (Managed Service Provider) market, by putting people and the planet first, not processes and procedures.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Hyphen8 is a Salesforce consultancy whose focus, and passion, is to work in partnership with non-profit organisations to transform the way they work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“Manifest Software Solutions (MSS) integrates anything with everything.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Supporting professional services firms with their requirements across setup, adoption, data migration, training, managed services and integrations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“We fix the systems and data problems that slow organisations down.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“Stance helps organisations rethink and reengineer the relationship between business models, services and technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBordon, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Cloud Doing Good was established in 2017 based on the founding principles of technical excellence whilst being small enough to provide individual care for each client.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchGuildford, United KingdomHQ recorded Sep 29, 20261-109 contacts →

Exact match

“At Mast we recognise that NFP organisations need to make optimal use of their limited resources and get the most from their Information Systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“iFINITY Ltd, the expert technology partner for associations, professional societies and not-for-profits.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Gallery Partnership provides an entire suite of affordable IT services and software systems, empowering charities to focus on what’s most important - their cause.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchErskine, United KingdomHQ recorded Sep 29, 202611-507 contacts →

Exact match

“At HITC - Hennessy IT Consulting Ltd we deliver success through innovative solutions, working with our clients to transform their services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchDerby, United KingdomHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Business Systems and ERP Delivery Specialists for local and multi-national clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchTiverton, United KingdomHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Third Sector Design has a strong track record of helping non profits and political organisations maximise their impact through web technologies, having worked with over 50 clients…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSunderland, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Skyflo Digital are CRM integration specialists focused on making technology easier to use across the public sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Eton Technology Solutions is built upon a solid foundation of over two decades of experience in the IT supply chain and distribution sector.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNewbury, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Thonix is an IT consultancy specialising in the Charity sector providing, advisory, consultancy and solutions to small and medium charities”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchGloucester, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“The increase in technological innovation in the 1990’s prompted the need of IT consultancy services which led to the creation of Pangaea Consulting in Since then, Pangaea…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-503 contacts →

Exact match

“Digitalised Solutions is a UK-based Healthcare Salesforce consultancy and systems integration specialist, focused on helping regulated healthcare organisations regain control of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Specialist in data management for charities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Our work builds a future where there are open, kind and fair interactions, for all.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchNorwich, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Darlston have been successfully delivering projects for charities and the UK government for over 12 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchFolkestone, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“NGO BUSINESS SERVICES LTD is a specialist IT consultancy firm providing systems and support exclusively to charities and NGOs in the UK and worldwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchOxford, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“We work with Non-Profit organizations to improve their internal systems.”

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

Showing 25 of 66 nonprofit systems integration firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Nonprofit systems integration firms based in the United Kingdom at a glance

As of Sep 29, 2026
57.7%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
40.9%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
21
51-200
4

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 66 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 Kingdom 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. 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 266 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 metro

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 based in the United Kingdom?

RevenueBase identified 66 company matches for nonprofit systems integration firms associated with the United Kingdom 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?

Arlanis Reply UK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most nonprofit systems integration firms?

London leads with 27 company records, followed by Guildford (2) and Manchester (2).

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 266 professional contacts with verified work emails tracked across these 66 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.

Ready to reach these companies? Verified emails and direct dials for all 66 nonprofit systems integration firms based in the United Kingdom. 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 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.