Company lists · Data refreshed November 2026

Top 13 Plastic clamshell packaging companies based in the United Kingdom

RevenueBase identified 35 company matches for plastic clamshell packaging companies associated with the United Kingdom as of November 2026 and tracks 719 professional contacts across them, including 141 with verified work emails. Glenrothes is the largest hub.

This list covers company matches for plastic clamshell packaging 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 November 6, 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 Nov 6, 2026 How this list was built
35Companies
719Contacts tracked
141Verified emails
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The 13 largest plastic clamshell packaging companies based in the United Kingdom

Ranked by team size
Top 13 of 35 company matches for plastic clamshell packaging companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBristol, United KingdomHQ recorded Nov 6, 2026501-1,000148 contacts →

Exact match

“Sharpak is the UK’s leading supplier of food packaging solutions which meet the changing needs of the retail and food producing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchYate, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Go-Pak is an award-winning manufacturer providing packaging solutions to the food service, cash & carry and retail sectors globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHarlow, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“It’s not just about packaging – it’s about partnerships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBasildon, United KingdomHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“Shalam Group are a family owned leading manufacturer of plastic containers, serving Europe, South Africa, Middle East, and the USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGloucester, United KingdomHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Established in 1971, Leeways is an independent, British, family owned company that offers thermoformed packaging solutions with a thorough and unrivalled service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSt. Helens, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Privately owned Manufacturer of High Quality Thermoformed Packaging, We offer solutions using either our existing range of over 750products, or a full design and development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Leeds Vacuum Formers is a family owned and operated business with a nationwide reputation for the manufacture of high quality thermoformed packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIpswich, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“From concept to delivery Lockwood specialise in the design and manufacture of plastic blister and tray packs, contract packaging and the sale or hire of associated packaging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBlyth, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Since Moulded Packging Solutions was founded in 2006 we have offered our customers an ever expanding product range, with a friendly and flexible service, short lead times and low…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGlenrothes, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Over 40 years experience in developing plastic packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Established over twenty years ago and based on a purpose built site on the outskirts of Manchester, Mister Blister has built a reputation for producing innovative and eye-catching…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWeston Super Mare, United KingdomHQ recorded Nov 6, 202611-503 contacts →

Exact match

“TO PROVIDE ON-TIME DELIVERY OF THE HIGHEST QUALITY PRODUCT AT THE BEST POSSIBLE PRICE No matter how large or small the project, the ultimate aim of Colman Packaging Ltd is to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSouthampton, United KingdomHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Design and manufacture technical thermoformed packaging for Medical Device, Electronics and Aerospace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 13 of 35 plastic clamshell packaging companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plastic clamshell packaging companies based in the United Kingdom at a glance

As of Nov 6, 2026
19.6%Verified-email coverage
20.5Average contacts per company
11-50Median size (employees)
8.6%Largest-city concentration · Glenrothes
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
12
51-200
7
201-500
4
501-1,000
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 35 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 “plastic clamshell packaging 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 141 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 November 6, 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 “plastic clamshell packaging companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plastic clamshell packaging companies are there based in the United Kingdom?

RevenueBase identified 35 company matches for plastic clamshell packaging companies associated with the United Kingdom as of November 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?

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

Which city has the most plastic clamshell packaging companies?

Glenrothes leads with 3 company records, followed by Harlow (2) and Manchester (2).

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 141 professional contacts with verified work emails tracked across these 35 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 35 plastic clamshell packaging companies 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.