Company lists · Data refreshed September 2026

Top 25 Railway infrastructure contractors based in India

Name: Railway infrastructure contractors based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 543 companies tracked

RevenueBase identified 543 railway infrastructure contractors headquartered in India as of September 2026 and tracks 42,557 professional contacts across them, including 3,610 with verified work emails. New Delhi is the largest hub.

This list covers railway infrastructure contractors 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 17, 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 17, 2026 86% judged on-target in blind review

543Companies

42,557Contacts tracked

3,610Verified emails

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The 25 largest railway infrastructure contractors based in India

Ranked by team size

Top 25 of 543 railway infrastructure contractors based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to railway infrastructure contractors: 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	Afcons Infrastructure Limited	Partial evidence	Veera Desai Road, IndiaHQ checked Sep 17, 2026	1,001-5,000	6,807 contacts →
	Partial evidence “Afcons is flagship infrastructure engineering & construction company of the Shapoorji Pallonji Group.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ircon International Ltd. Govt. Of India Undertaking	Indirect evidence	New Delhi, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,812 contacts →
	Indirect evidence “Ircon International Limited is a central Public Sector Enterprise incorporated as a government company under the Companies Act.” Source: RevenueBase Database · checked Sep 17, 2026
3	Montecarlo Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,658 contacts →
	Indirect evidence “Incorporated on March 20, 1995, Montecarlo Limited is one of India's largest private sector construction companies, headquartered in Ahmedabad, Gujarat.” Source: RevenueBase Database · checked Sep 17, 2026
4	G R Infraprojects Limited	Partial evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	10001+	1,220 contacts →
	Partial evidence “GR Infraprojects Limited is one of the fastest growing organizations in the Indian infrastructure sector, with 3 decades of legacy.” Source: RevenueBase Database · checked Sep 17, 2026
5	Vishwa Samudra Engineering Pvt. LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	836 contacts →
	Partial evidence “VSE has evolved as one of the Fastest Growing Private Sector Infrastructure and Construction Companies with its projects spread across India and not just in terms of business…” Source: RevenueBase Database · checked Sep 17, 2026
6	Patil Group	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	5,001-10,000	688 contacts →
	Partial evidence “Patil Group is India's largest railway track component manufacturer and a trusted end-to-end track solutions partner to Indian Railways, with a legacy spanning over four decades.” Source: RevenueBase Database · checked Sep 17, 2026
7	The Indian Hume Pipe Co. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	583 contacts →
	Indirect evidence “The Indian Hume Pipe Co.” Source: RevenueBase Database · checked Sep 17, 2026
8	BSR Infratech India LTD	Indirect evidence	Athani, IndiaHQ checked Sep 17, 2026	501-1,000	455 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
9	RPP Infra Projects LTD	Indirect evidence	Erode, IndiaHQ checked Sep 17, 2026	51-200	453 contacts →
	Indirect evidence “RPP Infra Projects Ltd is a civil engineering company based out of No.” Source: RevenueBase Database · checked Sep 17, 2026
10	Royal Infraconstru LTD	Partial evidence	Kolkata, IndiaHQ checked Sep 17, 2026	201-500	446 contacts →
	Partial evidence “Royal Infraconstru Limited is a part of the ROYAL Group and is the fastest growing and one of the most respected Infrastructure companies in India.” Source: RevenueBase Database · checked Sep 17, 2026
11	Kalyan Toll Infrastructure Limited	Partial evidence	Indore, IndiaHQ checked Sep 17, 2026	1,001-5,000	424 contacts →
	Partial evidence “Kalyan Toll Infrastructure limited is one of the leading Infrastructure company of India having an experience of over 13 BOT highway projects out of which are already in operation…” Source: RevenueBase Database · checked Sep 17, 2026
12	YFC Projects Private Limited	Partial evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	501-1,000	398 contacts →
	Partial evidence “YFC PROJECTS PRIVATE LIMITED, the flagship company of YFC GROUP is into construction and infrastructure industry since the last three decades.” Source: RevenueBase Database · checked Sep 17, 2026
13	GPT Infraprojects Limited	Partial evidence	Kolkata, IndiaHQ checked Sep 17, 2026	501-1,000	390 contacts →
	Partial evidence “GPT Infraprojects Limited, the flagship company was renamed to reflect the core areas of operation of the company in the execution of civil and infrastructure projects, after the…” Source: RevenueBase Database · checked Sep 17, 2026
14	Rahee Infratech LTD	Indirect evidence	Howrah, IndiaHQ checked Sep 17, 2026	201-500	381 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Ravi Infrabuild Projects Limited	Partial evidence	Udaipur, IndiaHQ checked Sep 17, 2026	1,001-5,000	378 contacts →
	Partial evidence “Ravi infrabuild Projects Limited is a leading organization in the field of construction of Buildings, Roads, Highways, and Railways.” Source: RevenueBase Database · checked Sep 17, 2026
16	ISC Projects	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	356 contacts →
	Partial evidence “ISC Projects is one of the leading infrastructure company with more than five decades of rich and varied experience in the Indian infrastructural landscape.” Source: RevenueBase Database · checked Sep 17, 2026
17	MBL Infrastructure Limited	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	501-1,000	264 contacts →
	Partial evidence “MBL Infrastructure Limited (MBL) is involved in executing civil engineering infrastructure projects across various sectors, including Roads & Highways (Construction, BOT, O&M)…” Source: RevenueBase Database · checked Sep 17, 2026
18	Bhartia Infra Projects Limited	Indirect evidence	Guwahati, IndiaHQ checked Sep 17, 2026	1,001-5,000	256 contacts →
	Indirect evidence “BHARTIA INFRA PROJECTS LIMITED is one of the leading construction companies headquartered at the Gateway of North-East, Guwahati.” Source: RevenueBase Database · checked Sep 17, 2026
19	ECI Engineering & Construction Company LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	10001+	245 contacts →
	Indirect evidence “Corporate ECI Engineering & Construction Company is one of the leading construction company.” Source: RevenueBase Database · checked Sep 17, 2026
20	Unirail	Indirect evidence	Secunderabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	240 contacts →
	Indirect evidence “Unirail is one of India's leading private railroad consulting organizations, providing comprehensive consultancy services across the core sectors.” Source: RevenueBase Database · checked Sep 17, 2026
21	Rites Limited	Indirect evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	n/a	232 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
22	Kalindee Rail Nirman E LTD	Partial evidence	Delhi, IndiaHQ checked Sep 17, 2026	501-1,000	205 contacts →
	Partial evidence “Kalindee Rail Nirman (Engineers) Limited, popularly known as "KALINDEE" today stand as Premier and Trusted agency in execution of Railway Track, Signaling & Telecommunication…” Source: RevenueBase Database · checked Sep 17, 2026
23	E2e Rail	Partial evidence	Bengaluru North, IndiaHQ checked Sep 17, 2026	201-500	204 contacts →
	Partial evidence “e2E Rail is the leading Railway Supply Chain solutions provider and railway system integrator in India.” Source: RevenueBase Database · checked Sep 17, 2026
24	P&c Projects Private Limited	Indirect evidence	Erode, IndiaHQ checked Sep 17, 2026	5,001-10,000	204 contacts →
	Indirect evidence “P&C PROJECTS PRIVATE LIMITED is a construction company based out of P&C TOWERS 140 PERUNDURAI ROAD, ERODE, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 17, 2026
25	MGCPL	Indirect evidence	New Delhi, IndiaHQ checked Sep 17, 2026	201-500	196 contacts →
	Indirect evidence “MGCPL is a civil engineering company based out of India.” Source: RevenueBase Database · checked Sep 17, 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: railway infrastructure contractors. 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 railway infrastructure contractors.
Partial evidence: Its own public description names part of railway infrastructure contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name railway infrastructure contractors. 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 543 railway infrastructure contractors based in India

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Railway infrastructure contractors based in India at a glance

As of Sep 17, 2026

8.5%Verified-email coverage

78.4Average contacts per company

51-200Median size (employees)

7.0%Largest-city concentration · New Delhi

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

149

51-200

147

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 543 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 railway infrastructure contractors, 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 “railway infrastructure contractors”. 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 railway infrastructure contractors), 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 railway infrastructure contractors, 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, 3,610 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 17, 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.

Railway infrastructure contractors by metro

Railway infrastructure contractors in New Delhi38
Railway infrastructure contractors in Hyderabad35
Railway infrastructure contractors in Kolkata29
Railway infrastructure contractors in Mumbai28

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 railway infrastructure contractors, 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 railway infrastructure contractors are there based in India?

RevenueBase identified 543 railway infrastructure contractors 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?

Afcons Infrastructure Limited, headquartered in India, tops this list with the largest team on record.

Which city has the most railway infrastructure contractors?

New Delhi leads with 38 headquartered companies, followed by Hyderabad (35) and Kolkata (29).

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 3,610 verified decision-maker contacts tracked across these 543 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 17, 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.