Company lists · Data refreshed September 2026

Top 25 Organic waste processing companies based in the United Kingdom

Name: Organic waste processing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 434 companies tracked

RevenueBase identified 434 organic waste processing companies headquartered in the United Kingdom as of September 2026 and tracks 6,581 professional contacts across them, including 2,586 with verified work emails. London is the largest hub.

This list covers organic waste processing companies 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 20, 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 20, 2026 86% judged on-target in blind review

434Companies

6,581Contacts tracked

2,586Verified emails

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The 25 largest organic waste processing companies based in the United Kingdom

Ranked by team size

Top 25 of 434 organic waste processing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to organic waste processing companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	FCC Environment	Partial evidence	Doncaster, United KingdomHQ checked Sep 20, 2026	1,001-5,000	817 contacts →
	Partial evidence “FCC Environment is one of the UK’s leading recycling and waste management companies.” Source: RevenueBase Database · checked Sep 20, 2026
2	Olleco	Indirect evidence	Northampton, United KingdomHQ checked Sep 20, 2026	501-1,000	312 contacts →
	Indirect evidence “Olleco is one of the UK’s most progressive circular economy companies, leading the way for the food and hospitality industries to embrace a more sustainable future.” Source: RevenueBase Database · checked Sep 20, 2026
3	Enfinium	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	201-500	235 contacts →
	Partial evidence “Every day enfinium transforms waste into energy to help power homes, businesses and the circular economy.” Source: RevenueBase Database · checked Sep 20, 2026
4	Reconomy Connect	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	216 contacts →
	Partial evidence “Reconomy Connect provides bespoke, end-to-end waste management services designed to boost efficiencies, advance sustainability, and optimise resource use.” Source: RevenueBase Database · checked Sep 20, 2026
5	Londonenergy	Strong evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	191 contacts →
	Strong evidence “LondonEnergy is the second-largest waste contract in the UK, handling and processing nearly tonnes of London’s waste every year.” Source: RevenueBase Database · checked Sep 20, 2026
6	RED Industries	Partial evidence	Burntwood, United KingdomHQ checked Sep 20, 2026	201-500	147 contacts →
	Partial evidence “RED Industries is a leading provider of waste management services throughout the country.” Source: RevenueBase Database · checked Sep 20, 2026
7	The NWH Group	Indirect evidence	Dalkeith, United KingdomHQ checked Sep 20, 2026	201-500	145 contacts →
	Indirect evidence “The NWH Group is a second-generation family business headquartered in Midlothian.” Source: RevenueBase Database · checked Sep 20, 2026
8	Thalia Waste Management	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	501-1,000	140 contacts →
	Partial evidence “Here at Thalia Waste Management, we see waste differently.” Source: RevenueBase Database · checked Sep 20, 2026
9	Collard Group LTD	Partial evidence	Eversley, United KingdomHQ checked Sep 20, 2026	201-500	125 contacts →
	Partial evidence “Collard Group is one of the UK’s leading demolition contractors and one of the largest privately owned waste management companies in the south of England.” Source: RevenueBase Database · checked Sep 20, 2026
10	Biogen UK LTD	Strong evidence	Bedford, United KingdomHQ checked Sep 20, 2026	51-200	118 contacts →
	Strong evidence “We provide an unrivalled food and organic waste recycling solution to local authorities and commercial customers across the UK, processing waste from homes, supermarkets, pubs…” Source: RevenueBase Database · checked Sep 20, 2026
11	Severn Trent Green Power	Strong evidence	Chipping Norton, United KingdomHQ checked Sep 20, 2026	51-200	90 contacts →
	Strong evidence “We are a leading renewable energy company specialising in organic waste recycling and the largest producer of renewable energy from food waste in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
12	Yorwaste LTD	Partial evidence	Northallerton, United KingdomHQ checked Sep 20, 2026	201-500	88 contacts →
	Partial evidence “We are the biggest waste management company in North Yorkshire.” Source: RevenueBase Database · checked Sep 20, 2026
13	BARR	Partial evidence	Cumnock, United KingdomHQ checked Sep 20, 2026	51-200	84 contacts →
	Partial evidence “Barr is one of Scotland's leading waste management companies, operating a variety of high quality waste treatment, recycling and residual disposal facilities throughout the West…” Source: RevenueBase Database · checked Sep 20, 2026
14	Cawleys Waste & Resource Management	Indirect evidence	Luton, United KingdomHQ checked Sep 20, 2026	201-500	73 contacts →
	Indirect evidence “As one of the leading regional recycling companies in the UK and now part of SUEZ recycling and recovery UK, Cawleys is a dynamic British business where innovation builds on…” Source: RevenueBase Database · checked Sep 20, 2026
15	Mid-Uk Recycling	Partial evidence	Grantham, United KingdomHQ checked Sep 20, 2026	201-500	68 contacts →
	Partial evidence “Established in 1997, Mid-UK Recycling are an independent waste management company with a proven record of working with businesses and local authorities to achieve a genuine 100%…” Source: RevenueBase Database · checked Sep 20, 2026
16	Riverridge	Partial evidence	Belfast, United KingdomHQ checked Sep 20, 2026	201-500	67 contacts →
	Partial evidence “RiverRidge is regarded as Northern Ireland’s most integrated waste and resource management company.” Source: RevenueBase Database · checked Sep 20, 2026
17	Refood UK	Strong evidence	Doncaster, United KingdomHQ checked Sep 20, 2026	51-200	65 contacts →
	Strong evidence “ReFood is the European market leader in the field of disposal of organic waste from kitchens, canteens and retailers.” Source: RevenueBase Database · checked Sep 20, 2026
18	Greenzone Facilities Management Limited	Partial evidence	Newark, United KingdomHQ checked Sep 20, 2026	51-200	60 contacts →
	Partial evidence “Greenzone Facilities management Limited specialise in providing national recycling and waste management solutions for companies, focusing on diverting waste from landfill and…” Source: RevenueBase Database · checked Sep 20, 2026
19	S Norton Group	Partial evidence	Liverpool, United KingdomHQ checked Sep 20, 2026	201-500	57 contacts →
	Partial evidence “The S Norton Group supports the circular economy by collecting, processing and distributing approximately 1.5m tonnes of recycled metals each year.” Source: RevenueBase Database · checked Sep 20, 2026
20	Malary LTD	Partial evidence	Cottenham, United KingdomHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “Malary Ltd specialize in the recycling of hazardous waste and the production of Processed Fuel Oil We operate 7 recycling plants from our licensed 3 acre treatment centre based in…” Source: RevenueBase Database · checked Sep 20, 2026
21	Kiverco	Indirect evidence	County Tyrone, United KingdomHQ checked Sep 20, 2026	51-200	55 contacts →
	Indirect evidence “Kiverco Recycling Plant has been World Famous for Toughness since 1993.” Source: RevenueBase Database · checked Sep 20, 2026
22	Castle Environmental	Partial evidence	Ilkeston, United KingdomHQ checked Sep 20, 2026	51-200	49 contacts →
	Partial evidence “Castle Environmental is a leading supplier of specialist waste treatment, disposal and recycling services.” Source: RevenueBase Database · checked Sep 20, 2026
23	Envar Composting Limited	Strong evidence	Woodhurst, United KingdomHQ checked Sep 20, 2026	11-50	49 contacts →
	Strong evidence “Envar Composting is an organic waste and biomass recycling operator specialising in the sustainable and cost-effective processing of the following waste streams on behalf of local…” Source: RevenueBase Database · checked Sep 20, 2026
24	Re-Gen	Partial evidence	Newry, United KingdomHQ checked Sep 20, 2026	201-500	46 contacts →
	Partial evidence “Home to one of Europe's most advanced material recovery facility installations and with the recent addition of a municipal solid waste (MSW) facility, Re-Gen is strategically…” Source: RevenueBase Database · checked Sep 20, 2026
25	JG Pears	Partial evidence	Sheffield, United KingdomHQ checked Sep 20, 2026	201-500	45 contacts →
	Partial evidence “JG Pears is one of the UK's leading processors of animal by-products and food waste.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: organic waste processing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names organic waste processing companies.
Partial evidence: Its own public description names part of organic waste processing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name organic waste processing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 434 organic waste processing companies based in the United Kingdom

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Organic waste processing companies based in the United Kingdom at a glance

As of Sep 20, 2026

39.3%Verified-email coverage

15.2Average contacts per company

11-50Median size (employees)

10.6%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

182

11-50

143

51-200

201-500

501-1,000

1,001-5,000

10001+

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 434 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 organic waste processing companies, 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 “organic waste processing companies”. 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 organic waste processing companies), 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 organic waste processing companies, 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, 2,586 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 20, 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.

Organic waste processing companies by metro

Organic waste processing companies in London46

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 organic waste processing companies, 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 organic waste processing companies are there based in the United Kingdom?

RevenueBase identified 434 organic waste processing companies 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?

FCC Environment, headquartered in Doncaster, tops this list with the largest team on record.

Which city has the most organic waste processing companies?

London leads with 46 headquartered companies, followed by Manchester (10) and Bristol (7).

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 2,586 verified decision-maker contacts tracked across these 434 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 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 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.