Company lists · Data refreshed September 2026

Top 25 Marine environmental compliance consultants based in India

Name: Marine environmental compliance consultants based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 294 companies tracked

RevenueBase identified 294 marine environmental compliance consultants headquartered in India as of September 2026 and tracks 3,308 professional contacts across them, including 304 with verified work emails. Mumbai is the largest hub.

This list covers marine environmental compliance consultants 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 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

294Companies

3,308Contacts tracked

304Verified emails

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The 25 largest marine environmental compliance consultants based in India

Ranked by team size

Top 25 of 294 marine environmental compliance consultants based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to marine environmental compliance consultants: 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	Coastal Marine Construction & Engineering LTD	Partial evidence	Mira Bhayander, IndiaHQ checked Sep 20, 2026	201-500	403 contacts →
	Partial evidence “COMACOE - Coastal Marine Construction & Engineering Ltd is an experienced marine services contractor with operations in multiple geographies offering a range of service over the…” Source: RevenueBase Database · checked Sep 20, 2026
2	Vardan Envirolab LLP	Indirect evidence	Gurugram, IndiaHQ checked Sep 20, 2026	201-500	142 contacts →
	Indirect evidence “Vardan EnviroNet is an organization of senior state and central government retired officers from various departments like Pollution Control Board, Mines & Geology, Public Sector…” Source: RevenueBase Database · checked Sep 20, 2026
3	Marine Mechanics	Partial evidence	Chennai, IndiaHQ checked Sep 20, 2026	51-200	87 contacts →
	Partial evidence “Marine Mechanics delivers end-to-end maritime solutions-from Navcom & Satcom to automation, LSA/FFA, PPE, spare-parts supply, vessel inspections, BWTS engineering, and project…” Source: RevenueBase Database · checked Sep 20, 2026
4	21 Knots Group	Partial evidence	Thane, IndiaHQ checked Sep 20, 2026	51-200	84 contacts →
	Partial evidence “21 Knots is a design, engineering and consulting firm providing services to the global maritime and oil & gas industry.” Source: RevenueBase Database · checked Sep 20, 2026
5	Techknowgreen Solutions Limited Global	Strong evidence	Pune, IndiaHQ checked Sep 20, 2026	51-200	81 contacts →
	Strong evidence “Techknowgreen Solutions Limited is a leading environmental consulting firm in India with 24+ years of expertise in regulatory compliance, cutting-edge technology, and IT solutions.” Source: RevenueBase Database · checked Sep 20, 2026
6	NAZ Maritime Services PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	201-500	81 contacts →
	Partial evidence “Naz Maritime Services, registered as ISO 9001:2008 and CMO Part 2 (MLC 2006) is a certified organization, bearing license No.” Source: RevenueBase Database · checked Sep 20, 2026
7	XT Ships Management India Pvt. LTD	Indirect evidence	Andheri East, IndiaHQ checked Sep 20, 2026	11-50	80 contacts →
	Indirect evidence “XT Ships Management India Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
8	Udya Shipping Services PVT LTD	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 20, 2026	501-1,000	75 contacts →
	Partial evidence “UDYA SHIPPING is the fastest-growing maritime resource management company for the whole maritime sector.” Source: RevenueBase Database · checked Sep 20, 2026
9	Green Solution	Partial evidence	Pune, IndiaHQ checked Sep 20, 2026	51-200	66 contacts →
	Partial evidence “Green Solution is an organisation aimed to facilitate organisations building an environment-friendly ecosystem.” Source: RevenueBase Database · checked Sep 20, 2026
10	Perfact Group	Strong evidence	New Delhi, IndiaHQ checked Sep 20, 2026	51-200	62 contacts →
	Strong evidence “At Perfact Group, we are proudly committed to offering environmental solutions that empower businesses to adapt to changing ESG requirements, maintain regulatory compliance, and…” Source: RevenueBase Database · checked Sep 20, 2026
11	Visiontek Consultancy Services	Strong evidence	Bhubaneswar, IndiaHQ checked Sep 20, 2026	201-500	59 contacts →
	Strong evidence “At Visiontek Consultancy Services, we are a pioneering consulting organization in India, specializing in environmental protection, industrial pollution control, and engineering…” Source: RevenueBase Database · checked Sep 20, 2026
12	Rigel Marine Services Pvt. LTD	Partial evidence	New Delhi -, IndiaHQ checked Sep 20, 2026	51-200	58 contacts →
	Partial evidence “Rigel Marine Services Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
13	S & O Maritime Services	Strong evidence	Ernakulam, IndiaHQ checked Sep 20, 2026	11-50	49 contacts →
	Strong evidence “S&O Maritime Services is an engineering, project management and consultancy company in the field of marine and oil & gas industry.” Source: RevenueBase Database · checked Sep 20, 2026
14	Aurum Marine Management PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	501-1,000	32 contacts →
	Partial evidence “AURUM MARINE MANAGEMENT SERVICES PRIVATE LIMITED is a company based out of PROGRESSIVE ELITE 203, PLOT NO.15/7 SECTOR-11, KOPAR KHAIRANE NAVI, MUMBAI, Maharashtra, India.” Source: RevenueBase Database · checked Sep 20, 2026
15	Sadekar Enviro	Indirect evidence	Thane, IndiaHQ checked Sep 20, 2026	201-500	32 contacts →
	Indirect evidence “We, M/s Sadekar Enviro Engineers Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
16	Elegant Ship Management & Consultancy Services Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	31 contacts →
	Partial evidence “Elegant Ship Management & Consultancy Services Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
17	Grass Roots Research & Creation India P LTD	Partial evidence	Noida, IndiaHQ checked Sep 20, 2026	201-500	30 contacts →
	Partial evidence “Grass Roots Research & Creation India (P) Ltd (GRC India) is a prominent name in encouraging sustainable economic development by bringing state-of-the-art Environmental…” Source: RevenueBase Database · checked Sep 20, 2026
18	Matprop Technical Services PVT LTD	Partial evidence	Kochi, IndiaHQ checked Sep 20, 2026	11-50	29 contacts →
	Partial evidence “Marine Engineering solutions based out of Kochi, Kerala, India Shipbuilding - Small Vessels, Equipments for Water Resource Restoration Dredge Manufacturing - Cutter Suction…” Source: RevenueBase Database · checked Sep 20, 2026
19	Merizen	Strong evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	11-50	25 contacts →
	Strong evidence “Merizen is a leading multi-disciplinary engineering, science and technology consultancy offering services in the environment, energy, shipping, ports and logistics sectors” Source: RevenueBase Database · checked Sep 20, 2026
20	Resurgence Ship Management Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Resurgence Ship Management Pvt.” Source: RevenueBase Database · checked Sep 20, 2026
21	Broadside Marine PVT LTD	Partial evidence	Cbd Belapur, IndiaHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “Since our establishment in 2016, Broadside has been at the forefront of the maritime industry, providing cutting-edge marine technical services to clients across the globe.” Source: RevenueBase Database · checked Sep 20, 2026
22	Green Ship Technologies	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “Green Ship Technologies, located at CBD Belapur, Navi Mumbai was established in 2009 for providing wide range of services in marine and offshore fields.” Source: RevenueBase Database · checked Sep 20, 2026
23	UMA Marine Group	Partial evidence	Gandhidham (kandla), IndiaHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “UMA Marine Group is a leading provider of marine services tailored to meet ships' unique needs.” Source: RevenueBase Database · checked Sep 20, 2026
24	CEED	Partial evidence	Mumbai, IndiaHQ checked Sep 20, 2026	1-10	19 contacts →
	Partial evidence “Centre for Environment Education and Development Pvt Ltd (CEED) with its team of environmental professionals is a Mumbai based firm established its business in 2002.” Source: RevenueBase Database · checked Sep 20, 2026
25	Pacific BLU Subsea Services	Indirect evidence	Chennai, IndiaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Pacific Blu is Established in 2013 in Chennai as a subsea engineering services company, we have made rapid strides over the past five years to become a leading provider of subsea…” 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: marine environmental compliance consultants. 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 marine environmental compliance consultants.
Partial evidence: Its own public description names part of marine environmental compliance consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine environmental compliance consultants. 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 294 marine environmental compliance consultants based in India

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Marine environmental compliance consultants based in India at a glance

As of Sep 20, 2026

9.2%Verified-email coverage

11.3Average contacts per company

11-50Median size (employees)

16.7%Largest-city concentration · Mumbai

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

111

11-50

124

51-200

201-500

501-1,000

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 294 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 marine environmental compliance consultants, 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 “marine environmental compliance consultants”. 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 marine environmental compliance consultants), 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 marine environmental compliance consultants, 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, 304 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.

Marine environmental compliance consultants by metro

Marine environmental compliance consultants in Mumbai49
Marine environmental compliance consultants in Navi Mumbai25

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 marine environmental compliance consultants, 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 marine environmental compliance consultants are there based in India?

RevenueBase identified 294 marine environmental compliance consultants 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?

Coastal Marine Construction & Engineering LTD, headquartered in Mira Bhayander, tops this list with the largest team on record.

Which city has the most marine environmental compliance consultants?

Mumbai leads with 49 headquartered companies, followed by Navi Mumbai (25) and Pune (18).

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 304 verified decision-maker contacts tracked across these 294 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.