Company lists · Data refreshed October 2026

Top 25 Business incorporating services based in London, United Kingdom

RevenueBase identified 243 company matches for business incorporating services associated with London, United Kingdom as of October 2026 and tracks 1,246 professional contacts across them, including 267 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for business incorporating services associated with London, 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 October 23, 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 Oct 23, 2026 How this list was built
243Companies
1,246Contacts tracked
267Verified emails
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The 25 largest business incorporating services based in London, United Kingdom

Ranked by team size
Top 25 of 243 company matches for business incorporating services based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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 Oct 23, 202611-50134 contacts →

Exact match

“Traditional accountants do a great job of the numbers, but that's often as far as the service goes.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20093 contacts →

Exact match

“1st Formations is the UK's leading company formation agent.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20044 contacts →

Exact match

“Diacron Group provides accounting, tax and corporate services.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5038 contacts →

Exact match

“Glazers is a well-established and progressive firm of accountants based in North West London.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5024 contacts →

Exact match

“Oakford Advisors Ltd, a Centralis Group company, is an outsourced business services firm which specialises in providing back-office support to start-up or existing companies…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-1016 contacts →

Exact match

“Accounting Crunchers Limited is a full-service business consulting and advisory firm with a global presence in the UAE, UK, Canada, and USA.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5013 contacts →

Exact match

“Lextensio | International consulting company Business Solutions for IT International company incorporation Opening corporate and merchant accounts Gambling, financial, investment…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5012 contacts →

Exact match

“Westend Corporate LLP was incorporated in 2013 and has since offered comprehensive financial consulting and corporate management services to a wide range of businesses from…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-1011 contacts →

Exact match

“Whether you're a sole trader, limited company or a partnership we've got something for you.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-20011 contacts →

Exact match

“YOUR COMPANY FORMATIONS LTD is a business supplies and equipment company based out of KEMP HOUSE 152-160 CITY RD, LONDON, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-5010 contacts →

Exact match

“A new way to get the support you need It’s a common understanding that starting, running and growing a business is hard.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-1010 contacts →

Exact match

“Hornblower specializes in business sales and acquisitions for the Engineering, Technology and B2B services, and Facilities Management sectors.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-509 contacts →

Exact match

“FidCorp is a leading provider of corporate, tax and accountancy services in London.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-108 contacts →

Exact match

“We work closely with ambitious owner-managed businesses to help them increase profits and accelerate growth through our three best-in-class services: Accounts & Tax, Growth…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-508 contacts →

Exact match

“Welcome, we are Apex Accountancy.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-108 contacts →

Exact match

“Coman & Co offer a quality, personal accountancy service.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-507 contacts →

Exact match

“Simia Wall was established over a hundred years ago and has been a trading name of Fisher Packman and Associates since 2010.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-507 contacts →

Exact match

“ReEcho is a trusted legal and business operations partner for growing companies and entrepreneurs.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-107 contacts →

Exact match

“Tax - Accounting - Business solutions - Mentoring - Coaching & Marketing to support growth.giving our customers the one stop shop for creative practitioners At Bogatyij Ltd we…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-106 contacts →

Exact match

“We are a team of experienced and qualified Accountants and Corporate Administrators.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 23, 202651-2006 contacts →

Exact match

“LEGAL AND FINANCE ENGINEERING Mayon Solutions provides a wide range of services on registration and further support of your business.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

“CND PARKER is a commercial law practice based in London aimed at delivering effective value-based services to its clients across the spectrum of their business and legal issues…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“M&N are Chartered Secretaries Specialising in Company Secretarial, Company Law and Accounting Services.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-504 contacts →

Exact match

“Leaman Mattei is an independent accounting practice based in the heart of London offering buiness services, personal and corporate tax, specialist advice, audit and probate and…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 25 of 243 business incorporating services based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 267 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business incorporating services based in London, United Kingdom at a glance

As of Oct 23, 2026
21.4%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
168
11-50
58
51-200
10
201-500
3
501-1,000
2

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 243 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 London, United Kingdom whose business descriptions match “business incorporating 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 267 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 October 23, 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 “business incorporating services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business incorporating services are there based in London, United Kingdom?

RevenueBase identified 243 company matches for business incorporating services associated with London, United Kingdom as of October 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?

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

Which city in the United Kingdom has the most business incorporating services?

London leads the United Kingdom with 243 company records, followed by Manchester (17) and Bristol (15).

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 267 professional contacts with verified work emails tracked across these 243 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 October 23, 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.