Company lists · Data refreshed October 2026

Top 25 Flat rate shipping companies based in the United Kingdom

RevenueBase identified 145 company matches for flat rate shipping companies associated with the United Kingdom as of October 2026 and tracks 3,506 professional contacts across them, including 793 with verified work emails. London is the largest hub.

This list covers company matches for flat rate shipping 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 October 12, 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 12, 2026 How this list was built
145Companies
3,506Contacts tracked
793Verified emails
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The 25 largest flat rate shipping companies based in the United Kingdom

Ranked by team size
Top 25 of 145 company matches for flat rate shipping companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchMilton Keynes, United KingdomHQ recorded Oct 12, 20261,001-5,0001,613 contacts →

Exact match

“Our exceptional quality of service levels mean you can trust Parcelforce Worldwide.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchCurdworth, United KingdomHQ recorded Oct 12, 2026501-1,000193 contacts →

Exact match

“XDP was formed in 1995 and has since grown to be the largest privately owned parcel and freight network in the UK.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchWarrington, United KingdomHQ recorded Oct 12, 2026201-500188 contacts →

Exact match

“We are the largest eCommerce, postal and logistics business in the UK with a distinctively tailored approach to our services.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchHounslow, United KingdomHQ recorded Oct 12, 202651-200128 contacts →

Exact match

“We are Spring Pleased to meet you!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchTilbury, United KingdomHQ recorded Oct 12, 202651-200101 contacts →

Exact match

“Pro Carrier is a leading provider of cross-border delivery and eCommerce solutions, designed to simplify global shipping for businesses of all sizes.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 12, 202651-20083 contacts →

Exact match

“Welcome to Parcelhero - the UK's favourite international parcel delivery service!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Oct 12, 2026201-50069 contacts →

Exact match

“When customers order from you, “next day delivery” is no longer fast enough; they want their goods there and then.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchHeathrow, United KingdomHQ recorded Oct 12, 202651-20063 contacts →

Exact match

“We offer global delivery solutions for seamless cross-border trade, helping retailers deliver to over 200 countries, even the regions which are typically complex to reach!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 12, 202651-20062 contacts →

Exact match

“Sprint Logistics pick, pack, and ship thousands of parcels worldwide every day.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchColnbrook, United KingdomHQ recorded Oct 12, 202651-20054 contacts →

Exact match

“At OCS Worldwide, we are more than just a carrier; we are the end-to-end eCommerce logistics partner fully invested in the international growth of your brand.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchNottingham, United KingdomHQ recorded Oct 12, 202651-20036 contacts →

Exact match

“Parcelhub is the UK's leading provider of multi-carrier delivery solutions and proactive tracking support.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchSlough, United KingdomHQ recorded Oct 12, 202651-20033 contacts →

Exact match

“Fast Track Express is a prominent logistics company that was established in 2009, with a widespread network spanning across major cities in the United States, the United Kingdom…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchSlough, United KingdomHQ recorded Oct 12, 202611-5032 contacts →

Exact match

“Businesses lose money due to delayed shipments, high courier costs, and complex customs processes.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchColnbrook, United KingdomHQ recorded Oct 12, 202611-5026 contacts →

Exact match

“Mark 3 International specialises in supporting fulfilment, freight and logistics companies where low-value shipments meet high volume.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 12, 2026201-50025 contacts →

Exact match

“SkyNet UK provides international shipping services to many of the UK’s top 100 e-Retailers.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchBristol, United KingdomHQ recorded Oct 12, 202651-20024 contacts →

Exact match

“As a global delivery specialist, MHI helps you reach your target market with our multi-carrier eCommerce delivery and direct mail solution.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchDidcot, United KingdomHQ recorded Oct 12, 202611-5020 contacts →

Exact match

“ON TIME, EVERY TIME Sameday & Next day deliveries Nationwide Warehouse & Storage Sick and tired of hearing: ‘Held In Hub’ ‘Shipment Missing’ ‘Shipment Delayed’ At ATA Sameday we…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 12, 202611-5016 contacts →

Exact match

“InXpress Westminster & Southampton Highlights:* Proud and long-term member of InXpress global family * Customer care and service quality oriented as central value * Multiple…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchBurgess Hill, United KingdomHQ recorded Oct 12, 202611-5014 contacts →

Exact match

“Mail International has been a leading independent mailing and ecommerce company since 1985.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchAshford, United KingdomHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“We are a British, independently owned international and domestic logistics company with over twenty six years experience in providing flexible, professional and cost effective…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchKnutsford, United KingdomHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“Got a steady flow of consumer parcels that need to get to your customers on time?”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“At Delivery Masters we specialise in providing efficient and cost-effective shipping solutions for independent businesses across Kent.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchBirmingham, United KingdomHQ recorded Oct 12, 202611-5012 contacts →

Exact match

“Trax Express Systems is a successful, long established independent courier/parcel delivery company with over 100 years combined management experience from within the industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchWhitechapel, United KingdomHQ recorded Oct 12, 202651-20010 contacts →

Exact match

“We are the leading enabler of logistics solutions for businesses.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchOswaldtwistle, United KingdomHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“The Perfect Delivery Every time.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 145 flat rate shipping companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 793 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flat rate shipping companies based in the United Kingdom at a glance

As of Oct 12, 2026
22.6%Verified-email coverage
24.2Average contacts per company
11-50Median size (employees)
25.5%Largest-city concentration · London
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
38
51-200
28
201-500
5
501-1,000
5
1,001-5,000
1
10001+
2

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 145 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 “flat rate shipping 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 793 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 12, 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.

Flat rate shipping companies by metro

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 “flat rate shipping companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flat rate shipping companies are there based in the United Kingdom?

RevenueBase identified 145 company matches for flat rate shipping companies associated with the 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?

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

Which city has the most flat rate shipping companies?

London leads with 37 company records, followed by Colnbrook (4) and Manchester (4).

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 793 professional contacts with verified work emails tracked across these 145 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 12, 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.