Company lists · Data refreshed September 2026

Top 25 Accounts payable automation software firms based in the United Kingdom

RevenueBase identified 46 company matches for accounts payable automation software firms associated with the United Kingdom as of September 2026 and tracks 4,800 professional contacts across them, including 945 with verified work emails. London is the largest hub.

This list covers company matches for accounts payable automation software 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 27, 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 27, 2026 How this list was built
46Companies
4,800Contacts tracked
945Verified emails
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The 25 largest accounts payable automation software firms based in the United Kingdom

Ranked by team size
Top 25 of 46 company matches for accounts payable automation software firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchReading, United KingdomHQ recorded Sep 27, 2026501-1,0002,901 contacts →

Exact match

“Bottomline Technologies (NASDAQ: EPAY) provides cloud-based payment, invoice and banking solutions to corporations, financial institutions and banks around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchWetherby, United KingdomHQ recorded Sep 27, 2026201-500347 contacts →

Exact match

“Proactis is a leading Source-to-Pay software solution provider for service-led industries.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 27, 2026501-1,000304 contacts →

Exact match

“Here at Aptitude, we provide software solutions to enable deliver fully autonomous finance so our customers can drive growth, efficiency and sustainability.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 27, 2026201-500176 contacts →

Exact match

“At the heart of the global marketplace are the billions of transactions that happen every day.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200167 contacts →

Exact match

“Since 2018, we have pioneered the Accounts Payable audit and controls space.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200150 contacts →

Exact match

“ApprovalMax is AP approval software for finance teams using Xero, QuickBooks Online, and NetSuite.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchWitney, United KingdomHQ recorded Sep 27, 202651-200130 contacts →

Exact match

“Webexpenses is a leading provider of Expense Management, Invoice Processing, and Payments solutions, helping businesses of all sizes across 70+ countries streamline processes and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-200103 contacts →

Exact match

“ARKK began amid the 2009 financial crisis with a vision that technology and automation could enhance the finance function.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20090 contacts →

Exact match

“As the world’s first cloud-based procurement technology company, we at ELCOM have focused decades of know-how on pioneering flexible proprietary technology with one aim: to help…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchDoncaster, United KingdomHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“At Compleat we have one goal - to enable businesses to achieve the extraordinary.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5037 contacts →

Exact match

“Equisys produce Zetadocs: AP automation, expense management and document management solutions for Microsoft Dynamics 365 Business Central (with expense management available for…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20034 contacts →

Exact match

“Kolleno is a financial operations platform that brings together receivables, payments and reconciliation - all in one place.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSalford, United KingdomHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Invevo is the AI infrastructure for Order to Cash (O2C), the AI layer that turns your data into cash.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBath, United KingdomHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“We help your teams see and control what they spend, we do this by creating intuitive and easy to use software.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20023 contacts →

Exact match

“Stratas helps businesses cut manual admin by automating the document-driven processes that slow down finance, procurement, and compliance teams - from AP and supplier onboarding…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchKettering, United KingdomHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Innovative software solutions; enhancing business performance At Redfish, our mission is to provide innovative software solutions that support a customer’s business objectives…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchHoddesdon, United KingdomHQ recorded Sep 27, 202611-508 contacts →

Exact match

“We specialise in enabling finance teams to get clean data, increasing their productivity without the need for large IT investment The last decade has seen tremendous change for…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Arcivate delivers a SaaS solution for automated invoice processing that seamlessly integrates with Oracle ERP Finance systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-2006 contacts →

Exact match

“Signature Business Solutions is a global leader in financial automation software, specialising in automated reconciliations and payment solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Numarqe unifies AP, procurement and spend management with AI automation, multi‑FX, and flexible funding, built for global, project-based, multi-entity teams-, Batch extraction…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchFrome, United KingdomHQ recorded Sep 27, 202611-503 contacts →

Exact match

“Click2Scan Ltd is a Computer Software company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-503 contacts →

Exact match

“Receipt Bot is the easiest way to automate data extraction from Invoices, Receipts and Bank Statements.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSedgefield, United KingdomHQ recorded Sep 27, 202611-503 contacts →

Exact match

“i2B Connect is a leading purchase to pay software solution which started life in It was born out of a frustration of dealing with endless fire fighting within the supply chain –…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchBournemouth, United KingdomHQ recorded Sep 27, 20261-102 contacts →

Exact match

“ProcureHQ provides Accounts Payable Software as a Service.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchKnutsford Cheshire, United KingdomHQ recorded Sep 27, 202651-2002 contacts →

Exact match

“V1 provides finance and business automation software that helps organisations unlock value by introducing touchless, automated processes making them fast, efficient and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 46 accounts payable automation software firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 945 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounts payable automation software firms based in the United Kingdom at a glance

As of Sep 27, 2026
19.7%Verified-email coverage
104.3Average contacts per company
11-50Median size (employees)
45.7%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
15
51-200
11
201-500
4
501-1,000
3

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 46 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 “accounts payable automation software 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 945 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 27, 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 “accounts payable automation software firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounts payable automation software firms are there based in the United Kingdom?

RevenueBase identified 46 company matches for accounts payable automation software 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?

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

Which city has the most accounts payable automation software firms?

London leads with 21 company records, followed by Reading (2) and Bath (1).

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 945 professional contacts with verified work emails tracked across these 46 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 46 accounts payable automation software firms based in the United Kingdom. Start with a free account, no credit card.

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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.