Company lists · Data refreshed September 2026

Top 23 Agricultural contract manufacturers based in the United Kingdom

RevenueBase identified 41 agricultural contract manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,469 professional contacts across them, including 761 with verified work emails. Gloucester is the largest hub.

This list covers agricultural contract manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
41Companies
1,469Contacts tracked
761Verified emails
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The 23 largest agricultural contract manufacturers based in the United Kingdom

Ranked by team size
Top 23 of 41 agricultural contract manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to agricultural contract manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCheltenham, United KingdomHQ checked Sep 30, 2026501-1,000466 contacts →

Indirect evidence

“As a leading provider of agronomy services, technology and strategic and sustainability advice, Agrii combines excellence and innovation with the latest research, development to…”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceNottingham, United KingdomHQ checked Sep 30, 2026201-500269 contacts →

Indirect evidence

“Agrovista UK Limited is a leading supplier of agronomy advice, seed, crop protection products and precision farming services.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceKings Lynn, United KingdomHQ checked Sep 30, 202651-200151 contacts →

Indirect evidence

“Germains Seed Technology are committed to delivering industry-leading innovative seed technologies globally, supported by three state-of-the-art Research and Development centres.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceNorwich, United KingdomHQ checked Sep 30, 2026201-500150 contacts →

Partial evidence

“Briar Chemicals delivers contract and custom manufacturing solutions to customers across the globe.”

Source: RevenueBase Database · checked Sep 30, 2026
5Partial evidenceBicester, United KingdomHQ checked Sep 30, 202651-20040 contacts →

Partial evidence

“The Oxford Health Company is an award-winning contract manufacturing business specialising in the Nutraceutical and food supplement market.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceLondon, United KingdomHQ checked Sep 30, 2026501-1,00035 contacts →

Indirect evidence

“Sumi Agro Europe is specialized in the development and distribution of technically advanced products, including plant protection products, fertilisers, seed and agritech.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceHiston, United KingdomHQ checked Sep 30, 202611-5031 contacts →

Indirect evidence

“NICHINO EUROPE CO, LTD.”

Source: RevenueBase Database · checked Sep 30, 2026
8Partial evidenceTheale, United KingdomHQ checked Sep 30, 202611-5026 contacts →

Partial evidence

“ADAMA Agricultural Solutions UK Limited is a chemicals company based out of Arlington Business Park, Theale, Nr Reading, Berkshire United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceGlasson Dock Lancaster, United KingdomHQ checked Sep 30, 202651-20023 contacts →

Partial evidence

“Glasson Grain Ltd is an agricultural supplies company based out of West Quay, Glasson Dock, United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceSherborne, United KingdomHQ checked Sep 30, 202611-5015 contacts →

Partial evidence

“Pearce Seeds is an agronomy and agricultural servies company servicing farmers across the South West.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceEllesmere, United KingdomHQ checked Sep 30, 202611-5012 contacts →

Indirect evidence

“About Us: Spunhill Ltd was established in 1980 and founded on providing agronomic advice and services.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceLong Buckby, United KingdomHQ checked Sep 30, 202611-5012 contacts →

Indirect evidence

“Charles Jackson & Co Ltd are a forward-thinking agri-business based in Long Buckby, Northamptonshire.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceGainsborough, United KingdomHQ checked Sep 30, 202611-509 contacts →

Indirect evidence

“The Chafer Machinery Group is a rapidly developing manufacturing company, based in the United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceLincoln, United KingdomHQ checked Sep 30, 202611-508 contacts →

Indirect evidence

“Our mission: We work hard every day to provide high quality products to meet the different agronomic needs of our customers.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidencePeterborough, United KingdomHQ checked Sep 30, 202651-2008 contacts →

Indirect evidence

“Established in 1952, we are one of the largest independent, family-owned seed businesses in the UK.”

Source: RevenueBase Database · checked Sep 30, 2026
16Partial evidenceChorley, United KingdomHQ checked Sep 30, 20261-107 contacts →

Partial evidence

“Engage Crop Solutions Ltd specialises in crop enhancement and nutritional products for agriculture, horticulture, turf and ornamentals.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceHuddersfield, United KingdomHQ checked Sep 30, 202611-507 contacts →

Indirect evidence

“With effect from the 1st August 2019, Grosvenor Chemicals (in administration) Ltd, is under new management and ownership.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceHereford, United KingdomHQ checked Sep 30, 202611-502 contacts →

Indirect evidence

“R.M.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceUk, United KingdomHQ checked Sep 30, 202611-502 contacts →

Indirect evidence

“CROPCO, founded in 2004, is a privately owned supplier of both seed and crop protection products.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceTruro, United KingdomHQ checked Sep 30, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceSherborne, United KingdomHQ checked Sep 30, 202611-501 contacts →

Partial evidence

“We have been in the business of offering farmers high quality agricultural solutions and services such as the Polycool range of Grain Ventilation Systems, Mobile Seed Processing…”

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceCaterham, United KingdomHQ checked Sep 30, 20261-101 contacts →

Partial evidence

“Transforming Agriculture: Expertise in Crop Health, Crop Protection, & Data Analysis”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceBrigg, United KingdomHQ checked Sep 30, 20261-101 contacts →

Partial evidence

“GFP Agriculture strive to provide excellent value for money through high quality seeds and modern seed cleaning facilities, backed up by knowledgeable practical advice on a…”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 23 of 41 agricultural contract manufacturers based in the United Kingdom

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Agricultural contract manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026
51.8%Verified-email coverage
35.8Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Gloucester
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
16
51-200
8
201-500
3
501-1,000
2
1,001-5,000
1

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 41 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among agricultural contract manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “agricultural contract manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names agricultural contract manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among agricultural contract manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 761 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names agricultural contract manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many agricultural contract manufacturers are there based in the United Kingdom?

RevenueBase identified 41 agricultural contract manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AGRII, headquartered in Cheltenham, tops this list with the largest team on record.

Which city has the most agricultural contract manufacturers?

Gloucester leads with 2 headquartered companies, followed by Lincoln (2) and London (2).

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 761 verified decision-maker contacts tracked across these 41 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.