Company lists · Data refreshed September 2026

Top 16 Underground coal mining consultants based in India

RevenueBase identified 68 underground coal mining consultants headquartered in India as of September 2026 and tracks 2,871 professional contacts across them, including 214 with verified work emails. Kolkata is the largest hub.

This list covers underground coal mining 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 21, 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 21, 2026 86% judged on-target in blind review
68Companies
2,871Contacts tracked
214Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 16 largest underground coal mining consultants based in India

Ranked by team size
Top 16 of 68 underground coal mining consultants based in India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to underground coal mining 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceKolkata, IndiaHQ checked Sep 21, 20261,001-5,0001,038 contacts →

Strong evidence

“JMS Mining Private Limited is the pioneer & market leader in implementation of Mass Production Technology in Underground coal mining in India.”

Source: RevenueBase Database · checked Sep 21, 2026
2Strong evidenceHazaribag, IndiaHQ checked Sep 21, 2026501-1,000323 contacts →

Strong evidence

“India's Largest Coal Mining MDO providing World Class Coal Mining Solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceKolkata, IndiaHQ checked Sep 21, 2026201-500108 contacts →

Partial evidence

“Minsol is an over 4 decades run business that offers diversified mining solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceRaipur, IndiaHQ checked Sep 21, 20261,001-5,00069 contacts →

Partial evidence

“Technoblast Mining Corporation”

Source: RevenueBase Database · checked Sep 21, 2026
5Strong evidenceKotma, IndiaHQ checked Sep 21, 202651-20040 contacts →

Strong evidence

“South Eastern Coal Field Limited Manufacturer of high wall mining, opencast technology & surface miners in Anuppur, Madhya Pradesh.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceAgoocha, IndiaHQ checked Sep 21, 202611-5036 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceDelhi, IndiaHQ checked Sep 21, 202611-5036 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceGurugram, IndiaHQ checked Sep 21, 202611-5033 contacts →

Partial evidence

“ReVal Consulting is a multidisciplinary advisory and consulting firm focused on creating sustainable value across the mining, metals, infrastructure, energy, industrial, and…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceNagpur, IndiaHQ checked Sep 21, 202651-20031 contacts →

Indirect evidence

“A – Startup India – born in a new world order that is post-pandemic, the very outlook of the company is calibrated to survive and stand up to the fresh challenges every industry…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceKolkata, IndiaHQ checked Sep 21, 202651-20021 contacts →

Indirect evidence

“Founded in the 1970s, Coalsale Company Limited is one of India’s leading AMMs (Active Mine Managers).”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceSurat, IndiaHQ checked Sep 21, 202651-20020 contacts →

Partial evidence

“Rawalwasia Group is a leading supplier of coal in India and offers a complete mine to plant solution to its customers.”

Source: RevenueBase Database · checked Sep 21, 2026
12Strong evidenceHyderabad, IndiaHQ checked Sep 21, 202611-5018 contacts →

Strong evidence

“Capstone Geo Consultants is a leading single window service provider in ‘Mineral Exploration & Mining Consultation’; we are backed by a strong team of domain experts and motivated…”

Source: RevenueBase Database · checked Sep 21, 2026
13Strong evidenceBengaluru South, IndiaHQ checked Sep 21, 202611-5014 contacts →

Strong evidence

“Tanka Engineers LLP is a premier engineering consultancy firm, specializing in a comprehensive spectrum of services encompassing mining, geology, mineral processing, and turnkey…”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidencePune, IndiaHQ checked Sep 21, 202611-5010 contacts →

Partial evidence

“1974 The John Finlay Group is a premier global leader in the design, engineering, and commissioning of turnkey Coal Washeries and mineral processing plants.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceGandhinagar, IndiaHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“An ISO 9001:2015 certified company, Mining 360 Services ® is a team of Dynamic & Qualied Mining Professionals having national & international experience in assisting Clients in…”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceBengaluru, IndiaHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“Founded in 2020, E2E Mining Solutions is an Engineering and Management Consulting Services company that researches, develops, implements, manages and operates turn-key projects…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 16 of 68 underground coal mining consultants based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 214 reachable decision-makers.

Free signup · no credit card

View the full list →

Underground coal mining consultants based in India at a glance

As of Sep 21, 2026
7.5%Verified-email coverage
42.2Average contacts per company
11-50Median size (employees)
17.6%Largest-city concentration · Kolkata
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
18
51-200
14
201-500
5
501-1,000
3
1,001-5,000
7
5,001-10,000
2

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 68 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 underground coal mining 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 “underground coal mining 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 underground coal mining 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 underground coal mining 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, 214 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 21, 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 underground coal mining 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 underground coal mining consultants are there based in India?

RevenueBase identified 68 underground coal mining 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?

JMS Mining PVT LTD, headquartered in Kolkata, tops this list with the largest team on record.

Which city has the most underground coal mining consultants?

Kolkata leads with 12 headquartered companies, followed by Nagpur (9) and Jaipur (4).

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 214 verified decision-maker contacts tracked across these 68 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 68 underground coal mining consultants based in India. Start with a free account, no credit card.

Download this list →

Related lists

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.