Company lists · Data verified August 2026

Top 15 Accounting software for financial services based in London, United Kingdom

Name: Accounting software for financial services based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 63 companies tracked

There are 63 accounting software for financial services headquartered in London, United Kingdom (RevenueBase, August 2026). RevenueBase tracks 267 professional contacts across them, including 65 with verified work emails and 12 with mobile numbers. London is the largest hub.

This list covers accounting software for financial services headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

63Companies

267Contacts tracked

65Verified emails

12Mobile numbers

Unlock all 63 companies Free account · no credit card · 2 minutes

The 15 largest accounting software for financial services based in London, United Kingdom

Ranked by team size

Top 15 of 63 accounting software for financial services based in London, United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Quantios Formally Microgen	London	201-500	48	6
2	Celer Technologies	London	11-50	34	19
3	Chariot House LTD	London	11-50	12	9
4	AMS Admin Services	London	11-50	12	9
5	PI Accounting LTD	London	1-10	9	4
6	G C Forest & CO	London	11-50	6	1
7	Equinox Care	London	51-200	5	1
8	Ingenhaag LLP	London	1-10	3	3
9	Mighty	London	1-10	3	2
10	Jacobs MF LTD	London	11-50	2	2
11	HSF	London	1-10	2	2
12	Helpbox UK	London	1-10	2	2
13	Portal Soft LTD	London	11-50	2	1
14	Michael B Bennett Limited	London	1-10	2	1
15	Camden Accounting LTD	London	1-10	1	1

Showing 15 of 63 accounting software for financial services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 65 reachable decision-makers.

Free account · no credit card

See all 63 companies

Accounting software for financial services based in London, United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 63 HQs

12Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Accounting software for financial services by metro in the United Kingdom

Metro	Companies
Accounting software for financial services in London	63
Accounting software for financial services in Bristol	8
Accounting software for financial services in Birmingham	7
Accounting software for financial services in Leicester	6
Accounting software for financial services in Manchester	6
Accounting software for financial services in Nottingham	4
Accounting software for financial services in Sutton Coldfield	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting software for financial services”, with match quality audited by blind human judging, and headquartered in London, United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting software for financial services are there based in London, United Kingdom?

There are 63 accounting software for financial services headquartered in London, United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Quantios Formally Microgen, headquartered in London, tops this list with the largest team on record.

Which city has the most accounting software for financial services?

London leads with 63 headquartered companies, followed by Bristol (8) and Birmingham (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 65 verified decision-maker contacts tracked across these 63 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 63 accounting software for financial services based in London, United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Accounting software for financial services by geography

Browse the directory

Browse: Companies home · Accounting software for financial services in United Kingdom · All United Kingdom lists · All Accounting software for financial services lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.