Company lists · Data refreshed September 2026

Top 25 In-vessel composting systems makers worldwide

RevenueBase identified 361 company matches for in-vessel composting systems makers worldwide as of September 2026 and tracks 2,447 professional contacts across them, including 785 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for in-vessel composting systems makers worldwide, 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. Country and city lists for in-vessel composting systems makers follow the table.

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
361Companies
2,447Contacts tracked
785Verified emails
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The 25 largest in-vessel composting systems makers worldwide

Ranked by team size
Top 25 of 361 company matches for in-vessel composting systems makers worldwide, 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 matchChambery, FranceHQ recorded Sep 20, 202651-200173 contacts →

Exact match

“Design and produce turnkey waste sorting and conversion installations for all types of waste: household waste, industrial waste, building and public works waste and fuel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchFrohnleiten, AustriaHQ recorded Sep 20, 2026501-1,000142 contacts →

Exact match

“Komptech is the leading technology and expert partner for mechanical and biological waste recycling, as well as treatment of woody biomass.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchCary, NC, United StatesHQ recorded Sep 20, 202651-20066 contacts →

Exact match

“McGill Environmental Systems is a pioneer and industry leader in the composting industry, transforming organic waste material into soil enrichment products.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchGroveport, OH, United StatesHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“Komar Industries, LLC is an American designer and manufacturer of waste handling equipment founded in 1977.”

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

Exact match

“Kiverco Recycling Plant has been World Famous for Toughness since 1993.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLincolnshire, United KingdomHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“With engineering roots dating back to 1930, Tong Engineering has over 85 years of experience in manufacturing robust and reliable handling equipment, from single machines to full…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchWoodhurst, United KingdomHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSedan, FranceHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“As designer and manufacturer of equipment dedicated to the environment, we provide you with solutions in all areas of solid-waste sorting and recovery : • Selective collection •…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchStoney Creek, ON, CanadaHQ recorded Sep 20, 202651-20038 contacts →

Exact match

“AIM is your technology and full-service partner of organic waste management solutions for the municipal, industrial, commercial, and institutional marketplace / or sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchWhitney Point, NY, United StatesHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“Green Machine® is uniquely positioned as the industry’s only “home grown” fully integrated waste processing systems provider.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“Earth Care Equipments Pvt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact match57299 Burbach, GermanyHQ recorded Sep 20, 202651-20036 contacts →

Exact match

“Spezialist für Verdichtungs- und Unterflursammelbehältersysteme Seit mehr als 60 Jahren ist H&G Vorreiter auf dem Gebiet zukunftsweisender Entsorgungssysteme – hier liegen unsere…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchWanroij, NetherlandsHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“About us Smicon is the market leader in providing machinery and total solutions for processing (un)packed foodstuffs and organic waste streams.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchFerrandina, ItalyHQ recorded Sep 20, 202651-20035 contacts →

Exact match

“Waste recovery machinery and facilities Founded by the Aliuzzi family in 1977, Co.par.m.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSt Sulpice, SwitzerlandHQ recorded Sep 20, 2026201-50032 contacts →

Exact match

“Shredders for W2E Plants and RDF Production, Recycling units Feedings systems for kilns Our machinery is totally suitable for MSW, C&D, Bulky, Chemical and Hazardous waste SID…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSantiago, ChileHQ recorded Sep 20, 2026201-50032 contacts →

Exact match

“Nos dedicamos al reciclaje y transformación de residuos.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMarlenheim, FranceHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Aujourd’hui, HANTSCH TECHNIQUES POUR L’ENVIRONNEMENT, réalise un chiffre d’affaires de 28 Millions d’Euros et est un acteur majeur à fort développement dans les technologies liées…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchHirsingue, FranceHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“Notre histoire Crée en AGRIVALOR né de la volonté de six agriculteurs à s’engager dans les filières de valorisation des déchets organiques.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchModugno, ItalyHQ recorded Sep 20, 202651-20029 contacts →

Exact match

“Tersan Puglia è una realtà che ha preso vita nel 1974.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMaserada Sul Piave, ItalyHQ recorded Sep 20, 202651-20029 contacts →

Exact match

“Con più di 57 anni di esperienza, MVT - MION VENTOLTERMICA progetta, costruisce e installa impianti AUTOMATIZZATI di trattamento rifiuti per la produzione di COMPOST e C.D.R…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchKolkata, IndiaHQ recorded Sep 20, 2026201-50029 contacts →

Exact match

“About Eastern Organic Fertilizer Pvt.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSpartanburg, SC, United StatesHQ recorded Sep 20, 2026201-50027 contacts →

Exact match

“Atlas Organics processes organic waste for municipalities, corporations, and residential properties.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchWest Plains, MO, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Perennial Energy is a design and manufacturing company specializing in biogas processing systems and equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchDour, BelgiumHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“Specialized in composting & recycling equipment since 1961, MENART manufactures compost turners, shredders, trommel screens.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchPune, IndiaHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Green planet solutions is a leading manufacturer in the field of waste management since its establishments in 2013.”

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

Showing 25 of 361 in-vessel composting systems makers worldwide

See the full list, filter by size, metro and specialty, and access 785 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In-vessel composting systems makers worldwide at a glance

As of Sep 20, 2026
32.1%Verified-email coverage
6.8Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Pune
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
177
11-50
132
51-200
44
201-500
7
501-1,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for in-vessel composting systems makers are linked below.
What qualifies
Company records worldwide whose business descriptions match “in-vessel composting systems makers” 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. 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 785 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.

In-vessel composting systems makers by location

2 lists · largest first

Every In-vessel composting systems makers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “in-vessel composting systems makers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many in-vessel composting systems makers are there worldwide?

RevenueBase identified 361 company matches for in-vessel composting systems makers worldwide 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?

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

Which country has the most in-vessel composting systems makers?

The United States leads with 48 companies, followed by France (31). Every in-vessel composting systems makers list by country and city is linked on this page.

Which city has the most in-vessel composting systems makers?

Pune leads with 7 company records, followed by Mumbai (4) and Bangalore (3).

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 785 professional contacts with verified work emails tracked across these 361 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.

Ready to reach these companies? Verified emails and direct dials for all 361 in-vessel composting systems makers worldwide. 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.