Company lists · Data refreshed September 2026

Top 25 Waste-to-bioproduct companies based in India

Name: Waste-to-bioproduct companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 1,279 companies tracked

RevenueBase identified 1,279 waste-to-bioproduct companies headquartered in India as of September 2026 and tracks 14,818 professional contacts across them, including 1,866 with verified work emails. Pune is the largest hub.

This list covers waste-to-bioproduct companies headquartered in India, 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 22, 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 22, 2026 86% judged on-target in blind review

1,279Companies

14,818Contacts tracked

1,866Verified emails

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The 25 largest waste-to-bioproduct companies based in India

Ranked by team size

Top 25 of 1,279 waste-to-bioproduct companies based in India, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to waste-to-bioproduct 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	GPS Renewables	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	201-500	695 contacts →
	Indirect evidence “GPS Renewables is India's leading full-stack biofuels firm, offering technology & EPC to project development solutions for bioCNG, Ethanol & Green H2.” Source: RevenueBase Database · checked Sep 22, 2026
2	India Glycols Limited, Delhi	Indirect evidence	Noida, IndiaHQ checked Sep 22, 2026	1,001-5,000	654 contacts →
	Indirect evidence “India Glycols Limited (IGL) a company which was established as a single mono-ethylene glycol plant in 1983 is a Rs.” Source: RevenueBase Database · checked Sep 22, 2026
3	recykal.com	Partial evidence	Hyderabad, IndiaHQ checked Sep 22, 2026	501-1,000	507 contacts →
	Partial evidence “Guided by the vision of building a self-sustaining circular economy, Recykal works towards its mission of diverting 10% of India’s waste from landfills and channeling it into…” Source: RevenueBase Database · checked Sep 22, 2026
4	Zigma Global Environ Solutions Pvt. Ltd. Part Of The Blueplanet Group	Partial evidence	Erode, IndiaHQ checked Sep 22, 2026	1,001-5,000	243 contacts →
	Partial evidence “We are the Vanguard of Municipal Solid Waste (MSW) Management solutions.” Source: RevenueBase Database · checked Sep 22, 2026
5	ZYTEX	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	201-500	206 contacts →
	Indirect evidence “About: Zytex Biotech company is one of the leading biotech company, headquartered in Mumbai, India.” Source: RevenueBase Database · checked Sep 22, 2026
6	Gruner Renewable Energy	Indirect evidence	Noida, IndiaHQ checked Sep 22, 2026	501-1,000	196 contacts →
	Indirect evidence “Gruner Renewable Energy is a sustainable energy company committed to creating renewable fuel from biomass and biowaste.” Source: RevenueBase Database · checked Sep 22, 2026
7	Saahas Zero Waste	Partial evidence	Bangalore, IndiaHQ checked Sep 22, 2026	201-500	173 contacts →
	Partial evidence “Saahas Zero Waste is a socio-environmental enterprise with an overall experience of 10 years in the waste management sector.” Source: RevenueBase Database · checked Sep 22, 2026
8	Gencrest	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	201-500	143 contacts →
	Indirect evidence “Gencrest started in November 2016.” Source: RevenueBase Database · checked Sep 22, 2026
9	Prathista Industries Limited	Partial evidence	Secunderabad, IndiaHQ checked Sep 22, 2026	201-500	143 contacts →
	Partial evidence “Prathista Industries is an Indian based multinational company, pioneer in fermentation technology has adopted first of its kind concept of “Waste into Wealth” in the business of…” Source: RevenueBase Database · checked Sep 22, 2026
10	Proklean Technologies Pvt. LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 22, 2026	201-500	141 contacts →
	Indirect evidence “Proklean Technologies is a company based out of Chennai, India, established in the year 2012.” Source: RevenueBase Database · checked Sep 22, 2026
11	String BIO Private Limited	Indirect evidence	Bengaluru, IndiaHQ checked Sep 22, 2026	201-500	128 contacts →
	Indirect evidence “String’s purpose is to commercialize next generation ingredients that enable sustainability and traceability in evolving value chains.” Source: RevenueBase Database · checked Sep 22, 2026
12	Rekart Innovations Private Limited	Partial evidence	Gurgaon, IndiaHQ checked Sep 22, 2026	201-500	126 contacts →
	Partial evidence “Rekart is a leading Producer Responsibility Organization (PRO) that works with a vision to manage waste in smart cities through a technology-enabled integrated approach.” Source: RevenueBase Database · checked Sep 22, 2026
13	KIS Group-Sustainability	Partial evidence	Bangalore, IndiaHQ checked Sep 22, 2026	51-200	123 contacts →
	Partial evidence “As the Largest producer of Bio Methane in Asia, KIS Group stands as a pioneering force in Biogas energy and waste management, with a 19-year track record of innovation and…” Source: RevenueBase Database · checked Sep 22, 2026
14	Zenfold Sustainable Technologies	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	51-200	121 contacts →
	Indirect evidence “ZST is a speciality chemical manufacturing company which is committed to offer clean, green & sustainable solutions to all its clients.” Source: RevenueBase Database · checked Sep 22, 2026
15	JB Ecotex- PET Plastic Recycler	Indirect evidence	Surat, IndiaHQ checked Sep 22, 2026	501-1,000	118 contacts →
	Indirect evidence “CONSOLIDATED PRODUCTION CAPACITY 1,18,800 MT/ANNUM WE MAKE MT/ANNUM – Recycled Polyester Staple Fibre (RPSF) MT/ANNUM – rPET Flakes 25,200 MT/ANNUM – Chemically Recycled rPET…” Source: RevenueBase Database · checked Sep 22, 2026
16	The Shakti Plastic Industries	Partial evidence	Mumbai, IndiaHQ checked Sep 22, 2026	501-1,000	111 contacts →
	Partial evidence “The Shakti Plastic Industries is a leading waste management company in India, established in 1969.” Source: RevenueBase Database · checked Sep 22, 2026
17	Ganesha Ecosphere	Partial evidence	Delhi, IndiaHQ checked Sep 22, 2026	201-500	101 contacts →
	Partial evidence “To become a Global Corporate citizen committed to recycle every PET bottle which is thrown into waste with world class recycling facilities and to create wealth for our…” Source: RevenueBase Database · checked Sep 22, 2026
18	Ankur Scientific Energy Technologies PVT LTD	Indirect evidence	Vadodara, IndiaHQ checked Sep 22, 2026	51-200	90 contacts →
	Indirect evidence “Ankur Scientific Energy Technologies Pvt.” Source: RevenueBase Database · checked Sep 22, 2026
19	Trualt Bioenergy	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	n/a	86 contacts →
	Indirect evidence “TruAlt Bioenergy is one of India's largest biofuels producers, strategically positioned as a prominent and diversified player in the Indian biofuels industry, primarily in the…” Source: RevenueBase Database · checked Sep 22, 2026
20	Ecoyou	Indirect evidence	Pune, IndiaHQ checked Sep 22, 2026	201-500	85 contacts →
	Indirect evidence “EcoYou is today one of the world's leading companies developing and providing sustainable and innovative solutions in the space of construction and bioenergy.” Source: RevenueBase Database · checked Sep 22, 2026
21	Kaleesuwari Refinery And Industry PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 22, 2026	201-500	80 contacts →
	Indirect evidence “KALEESUWARI REFINERY AND INDUSTRY PRIVATE LTD (KRIPL) KRIPL a renewable biofuel industry, with focus on enhancing the nation’s energy security, based on today’s urgent need to…” Source: RevenueBase Database · checked Sep 22, 2026
22	Trashcon	Partial evidence	Bengaluru, IndiaHQ checked Sep 22, 2026	51-200	79 contacts →
	Partial evidence “Nearly 1 Lakh tons of waste is generated in India/day out of which only 5% is segregated.” Source: RevenueBase Database · checked Sep 22, 2026
23	Deshwal Waste Management	Partial evidence	Gurgaon, IndiaHQ checked Sep 22, 2026	51-200	77 contacts →
	Partial evidence “Deshwal Waste Management deals with waste management and is backed with an experience of 10 years in waste management industry.” Source: RevenueBase Database · checked Sep 22, 2026
24	3s India	Indirect evidence	Pune, IndiaHQ checked Sep 22, 2026	201-500	76 contacts →
	Indirect evidence “SaraPlast Pvt Ltd is one of the top 50 Social Impact Enterprises in India today.” Source: RevenueBase Database · checked Sep 22, 2026
25	Organic Recycling Systems Limited	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 22, 2026	51-200	72 contacts →
	Partial evidence “Organic Recycling Systems Limited a firm built with the aim of revolutionizing the waste management sector in India.” Source: RevenueBase Database · checked Sep 22, 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: waste-to-bioproduct 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 waste-to-bioproduct companies.
Partial evidence: Its own public description names part of waste-to-bioproduct companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste-to-bioproduct 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 1,279 waste-to-bioproduct companies based in India

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Waste-to-bioproduct companies based in India at a glance

As of Sep 22, 2026

12.6%Verified-email coverage

11.6Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Pune

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

490

11-50

470

51-200

203

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 1,279 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 waste-to-bioproduct 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 India whose own description of what they do matches “waste-to-bioproduct 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 waste-to-bioproduct 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 waste-to-bioproduct companies, and records with no verified work email. Companies headquartered outside India 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, 1,866 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 22, 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.

Waste-to-bioproduct companies by metro

Waste-to-bioproduct companies in Pune89
Waste-to-bioproduct companies in Mumbai76
Waste-to-bioproduct companies in Bangalore62
Waste-to-bioproduct companies in Chennai59
Waste-to-bioproduct companies in New Delhi54
Waste-to-bioproduct companies in Hyderabad51
Waste-to-bioproduct companies in Ahmedabad45
Waste-to-bioproduct companies in Bengaluru40
Waste-to-bioproduct companies in Noida33
Waste-to-bioproduct companies in Delhi28

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 waste-to-bioproduct 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 waste-to-bioproduct companies are there based in India?

RevenueBase identified 1,279 waste-to-bioproduct companies headquartered in India 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?

GPS Renewables, headquartered in Bangalore, tops this list with the largest team on record.

Which city has the most waste-to-bioproduct companies?

Pune leads with 89 headquartered companies, followed by Mumbai (76) and Bangalore (62).

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 1,866 verified decision-maker contacts tracked across these 1,279 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 22, 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.