Company lists · Data refreshed September 2026

Top 25 Mail house companies based in the United Kingdom

RevenueBase identified 268 company matches for mail house companies associated with the United Kingdom as of September 2026 and tracks 2,912 professional contacts across them, including 1,129 with verified work emails. London is the largest hub.

This list covers company matches for mail house companies 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 20, 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 20, 2026 How this list was built
268Companies
2,912Contacts tracked
1,129Verified emails
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The 25 largest mail house companies based in the United Kingdom

Ranked by team size
Top 25 of 268 company matches for mail house companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchMarlow, United KingdomHQ recorded Sep 20, 20261,001-5,000766 contacts →

Exact match

“The Whistl Group is the UK’s leading logistics specialist, empowering brands and retailers through expert-led solutions that connect the entire customer journey.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchHatfield, United KingdomHQ recorded Sep 20, 2026201-500188 contacts →

Exact match

“Established in 1986, Air Business is an award-winning market leader in global mail, fulfilment, distribution, subscription management and e-commerce.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchKettering, United KingdomHQ recorded Sep 20, 202651-20071 contacts →

Exact match

“At Sterling, we’ve been bringing together technology, creativity and talent to deliver innovative and sustainable communication solutions for our clients since 1990.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchBarnstaple, United KingdomHQ recorded Sep 20, 202651-20061 contacts →

Exact match

“Stannp.com helps you stay in contact with your customers and prospects.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBirmingham, United KingdomHQ recorded Sep 20, 202651-20055 contacts →

Exact match

“Central Mailing Services was established in 1992 to provide all-round solutions for direct mail campaigns.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“The marketing landscape has changed.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchChichester, United KingdomHQ recorded Sep 20, 202611-5051 contacts →

Exact match

“Pro-Active are a Marketing Services Company that work with some of the world’s largest brands providing Strategic Data Planning & Data Insight, Database Management, Hosting &…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBristol, United KingdomHQ recorded Sep 20, 202651-20046 contacts →

Exact match

“At Latcham, we are passionate about helping organisations connect with their customers in meaningful, impactful ways.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCardiff, United KingdomHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“McLays is a market leader in print, mail and digital communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“FDM is one of the UK’s leading print and mail companies, providing comprehensive document solutions for public and private sector organisations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHigh Wycombe, United KingdomHQ recorded Sep 20, 202651-20031 contacts →

Exact match

“For over a century, Greens has been a trusted partner, providing innovative solutions that simplify your operations and solve your complex challenges.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBirmingham, United KingdomHQ recorded Sep 20, 202651-20030 contacts →

Exact match

“At FCS Laser Mail, we have everything in place to take care of every aspect of your customer and prospect communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchTunbridge Wells, United KingdomHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“We are a complete marketing services provider offering print, finishing and mailing solutions, all under one roof.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHigh Wycombe, United KingdomHQ recorded Sep 20, 202651-20025 contacts →

Exact match

“First Move delivers direct mail design, digital print and fulfillment services that are designed to increase profitability and improve customer retention and customer life time…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDroitwich Spa, United KingdomHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“NOT YOUR TYPICAL DIRECT MAIL AGENCY Since 1995, we have delivered high quality direct mail marketing for some of the UK’s fastest growing brands.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchWoking, United KingdomHQ recorded Sep 20, 202651-20022 contacts →

Exact match

“With a proud heritage spanning over 60 years, Optichrome is a premium Print, Marketing and Communications specialist based in the South East of England.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20021 contacts →

Exact match

“The Leaflet Company is the UK’s leading distributor of unaddressed mail and forms part of a wider group of companies, including The Insert Company, Face to Face, Print Force and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Sep 20, 202651-20021 contacts →

Exact match

“Mailing & Marketing Solutions (MAMS) is a world leader in personalised paper-wrapping.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchRoyal Tunbridge Wells, United KingdomHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Fox has been connecting businesses and customers, through high-end print and direct mail, since 2001.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBarnet, United KingdomHQ recorded Sep 20, 202651-20019 contacts →

Exact match

“Letterbox Distribution is one of the UK's leading independent door drop and direct mail specialists, founded in 1987 and still a family-run business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBury St Edmunds, United KingdomHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Today more than ever, print is key in engaging targeted audiences who find it easy to ignore digital communications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBasingstoke, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Document Despatch offers a fully integrated data, design, printing and mailing service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLeeds, United KingdomHQ recorded Sep 20, 202651-20018 contacts →

Exact match

“From our Leeds based offices we can handle your entire marketing campaign.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchStanstead Abbotts, United KingdomHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Most businesses don’t struggle with print.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchKeighley, United KingdomHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Fretwell Print & Direct Mail is an award-winning UK print and direct mail specialist helping businesses deliver high-impact marketing campaigns across the UK and Ireland.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 268 mail house companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mail house companies based in the United Kingdom at a glance

As of Sep 20, 2026
38.8%Verified-email coverage
10.9Average contacts per company
11-50Median size (employees)
6.0%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
115
51-200
31
201-500
8
501-1,000
1
1,001-5,000
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 268 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 “mail house companies” 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 1,129 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 20, 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 “mail house companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mail house companies are there based in the United Kingdom?

RevenueBase identified 268 company matches for mail house companies 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?

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

Which city has the most mail house companies?

London leads with 16 company records, followed by Bristol (8) and Leeds (7).

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 1,129 professional contacts with verified work emails tracked across these 268 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 20, 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.