Company lists · Data refreshed September 2026

Top 25 Api integration specialists based in the United Kingdom

RevenueBase identified 102 company matches for api integration specialists associated with the United Kingdom as of September 2026 and tracks 1,259 professional contacts across them, including 206 with verified work emails. London is the largest hub.

This list covers company matches for api integration specialists 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 19, 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 19, 2026 How this list was built
102Companies
1,259Contacts tracked
206Verified emails
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The 25 largest api integration specialists based in the United Kingdom

Ranked by team size
Top 25 of 102 company matches for api integration specialists based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchLondon, United KingdomHQ recorded Sep 19, 202651-20082 contacts →

Exact match

“Integrella is a specialist IT services company with extensive experience across UK sectors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchHolborn, United KingdomHQ recorded Sep 19, 202651-20072 contacts →

Exact match

“Infoteck Solutions: Empowering Integration and Automation Welcome to Infoteck Solutions, your trusted partner in seamless integration and efficient automation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchRichmond, United KingdomHQ recorded Sep 19, 202651-20056 contacts →

Exact match

“At Estafet, we don’t just optimize processes - we revolutionize how enterprises operate.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchCoventry, United KingdomHQ recorded Sep 19, 202611-5039 contacts →

Exact match

“Imobisoft is a full-service bespoke software and automation solutions provider.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“We connect your CRM, ERP, AI and Cloud systems, bridging internal platforms and external tools so your data flows cleanly, your processes run automatically, and your business…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“Zynk is one of leading Integration Platform as a Service providers specializing in accounting data integration.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Sep 19, 202651-20014 contacts →

Exact match

“At Ventureaxis, we specialise in working with our clients to build robust, reliable and innovative software solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBelfast, United KingdomHQ recorded Sep 19, 20261-1011 contacts →

Exact match

“A collective of brilliant and dedicated minds providing next-generation digital services and consulting.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSutton, United KingdomHQ recorded Sep 19, 202651-20011 contacts →

Exact match

“At Adaptris our mantra is Integration Anywhere.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“Your trusted partner for API and Integration Ecosystem transformations - Military precision, expertly executed."We believe that what is expected of your systems integrator is…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchStokenchurch, United KingdomHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Who we are?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchRotherham, United KingdomHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Pinnula enables businesses to function effectively.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchChandlers Ford, United KingdomHQ recorded Sep 19, 20261-108 contacts →

Exact match

“ARM Systems: We bring automation not complication to your day to day business operations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNantwich, United KingdomHQ recorded Sep 19, 202611-507 contacts →

Exact match

“Rare Earth Digital helps organisations modernise and optimise their technology through smart integrations, APIs, automation, cloud solutions, and custom software that actually…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchLewes, United KingdomHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Cosoft is a UK software development and integration specialist helping Channel businesses connect and enhance the software they rely on every day.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWakefield, United KingdomHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Databrain Solutions Ltd: Delivering Business Growth Through Innovation and process automation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchReading, United KingdomHQ recorded Sep 19, 20261-106 contacts →

Exact match

“We believe there is a whole lot more to successful integrations than just syncing data.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchGlasgow, United KingdomHQ recorded Sep 19, 202651-2005 contacts →

Exact match

“From award-winning business systems software developer Eureka Solutions, Besyncly, is a cloud-based integration solution that improves data communication within your business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchAltrincham, United KingdomHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Your business is running on multiple software platforms.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchReading, United KingdomHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Recursyv provide a fully Managed Integration Service to customers across all business verticals and geographies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-504 contacts →

Exact match

“At Renav, we help businesses move from fragmented systems to fully integrated digital platforms.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-504 contacts →

Exact match

“We solve technical problems, automate manual workflows & build smart systems so you can streamline your operations & make data-driven decisions - fast.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Omnibyte Technologies is a UK-based software development company specialising in SaaS solutions and custom software development.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Create better API connections - We help forward-thinking trading organisations to create and manage better API connections with their trading counter-parties, through a unique…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchLeeds, United KingdomHQ recorded Sep 19, 20261-103 contacts →

Exact match

“We design, develop and mainain websites, web apps, mobile apps.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 102 api integration specialists based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 206 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Api integration specialists based in the United Kingdom at a glance

As of Sep 19, 2026
16.4%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
29.4%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
24
51-200
6
1,001-5,000
1

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 102 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 “api integration specialists” 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 206 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 19, 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 “api integration specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api integration specialists are there based in the United Kingdom?

RevenueBase identified 102 company matches for api integration specialists 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?

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

Which city has the most api integration specialists?

London leads with 30 company records, followed by Leeds (5) and Liverpool (3).

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 206 professional contacts with verified work emails tracked across these 102 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 19, 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.