Company lists · Data refreshed September 2026

Top 25 Railway infrastructure companies based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 194 companies tracked

RevenueBase identified 194 railway infrastructure companies headquartered in India as of September 2026 and tracks 11,144 professional contacts across them, including 941 with verified work emails. Kolkata is the largest hub.

This list covers railway infrastructure 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 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

194Companies

11,144Contacts tracked

941Verified emails

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The 25 largest railway infrastructure companies based in India

Ranked by team size

Top 25 of 194 railway infrastructure companies 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 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	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
2	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
3	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
4	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
5	Rahee Infratech LTD	Indirect evidence	Howrah, IndiaHQ checked Sep 17, 2026	201-500	381 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
6	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
7	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
8	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
9	Rites Limited	Indirect evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	n/a	232 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Markolines	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	228 contacts →
	Indirect evidence “Transformation is the key to continual growth of a company.” Source: RevenueBase Database · checked Sep 17, 2026
11	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
12	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
13	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
14	Maharashtra Rail Infrastructure Development Corporation Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	190 contacts →
	Partial evidence “Maharashtra Rail Infrastructure Development Corporation Limited (MRIDC or MAHARAIL) is aimed to provide a boost to the Rail Infrastructure projects in the Maharashtra State on the…” Source: RevenueBase Database · checked Sep 17, 2026
15	Indian Railway Stations Development Corporation Limited	Partial evidence	Delhi, IndiaHQ checked Sep 17, 2026	51-200	170 contacts →
	Partial evidence “A Special Purpose vehicle, Indian Railway Stations Development Corporation Limited (IRSDC) is a Joint Venture company of Rail Land Development Authority (RLDA), a statutory…” Source: RevenueBase Database · checked Sep 17, 2026
16	Tracks And Towers Infratech Private Limited	Strong evidence	Jubilee Hills, IndiaHQ checked Sep 17, 2026	201-500	168 contacts →
	Strong evidence “Tracks and Towers Infratech Private Limited is a core infrastructure company actively delivering projects in the railways and roads industry.” Source: RevenueBase Database · checked Sep 17, 2026
17	Railtech Infraventure PVT LTD	Indirect evidence	Prayagraj, IndiaHQ checked Sep 17, 2026	1,001-5,000	116 contacts →
	Indirect evidence “Railtech Infraventure Pvt Ltd (RIPL) is one of the Oldest Rail Track Contractors with a Pan India & Global Presence.” Source: RevenueBase Database · checked Sep 17, 2026
18	SRC Company Infra Private Limited	Indirect evidence	Secunderabad, IndiaHQ checked Sep 17, 2026	201-500	102 contacts →
	Indirect evidence “SRC COMPANY INFRA PRIVATE LIMITED is a construction company based out of Hyderabad, Telangana, India.” Source: RevenueBase Database · checked Sep 17, 2026
19	Indus Projects PVT LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	201-500	78 contacts →
	Partial evidence “Indus Projects Private Limited is a specialty construction and infrastructure contracting company.” Source: RevenueBase Database · checked Sep 17, 2026
20	Calcutta Springs LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 17, 2026	11-50	77 contacts →
	Indirect evidence “We are Calcutta Springs Ltd, a proud member of the Cal Group!” Source: RevenueBase Database · checked Sep 17, 2026
21	MB Power MP Limited	Partial evidence	Anuppur, IndiaHQ checked Sep 17, 2026	11-50	73 contacts →
	Partial evidence “Mb Power Mp Limited Service Provider of opration and maintain services, railways side maintaining & railway track maintenance in Anuppur, Madhya Pradesh.” Source: RevenueBase Database · checked Sep 17, 2026
22	JCC Infraprojects Pvt. LTD	Indirect evidence	Ajmer, IndiaHQ checked Sep 17, 2026	201-500	66 contacts →
	Indirect evidence “JCC Infraprojects Private Limited has been incorporated as a company limited by shares under Part IX of the Companies Act, 1956 on the 28th of January 2014 as a part of the…” Source: RevenueBase Database · checked Sep 17, 2026
23	Paras Railtech Private Limited	Partial evidence	South Delhi, IndiaHQ checked Sep 17, 2026	201-500	65 contacts →
	Partial evidence “PARAS (formerly known as RC Kapoor Infrastructure Private Limited) was founded 20 Years ago.” Source: RevenueBase Database · checked Sep 17, 2026
24	Primerail Infralabs Pvt. LTD	Partial evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	11-50	56 contacts →
	Partial evidence “Primerail Infralabs Private Limited is a leading Engineering consultancy with over 6 years of experience in providing value engineered and niche solutions for the Railway…” Source: RevenueBase Database · checked Sep 17, 2026
25	VBB Infra Private Limited	Indirect evidence	Delhi, IndiaHQ checked Sep 17, 2026	51-200	54 contacts →
	Indirect evidence “VBB INFRA PRIVATE LIMITED is a construction company based out of FLAT NO-143, TYPE-A,BLOCK-D POCKET-3,BINDAPUR, DWARKA NEW, DELHI, Delhi, 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 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 railway infrastructure companies.
Partial evidence: Its own public description names part of railway infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name railway infrastructure 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 194 railway infrastructure companies based in India

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Railway infrastructure companies based in India at a glance

As of Sep 17, 2026

8.4%Verified-email coverage

57.4Average contacts per company

51-200Median size (employees)

10.3%Largest-city concentration · Kolkata

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 194 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 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 “railway infrastructure 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 railway infrastructure 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 railway infrastructure 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, 941 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.

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 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 railway infrastructure companies are there based in India?

RevenueBase identified 194 railway infrastructure 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?

Ircon International Ltd. Govt. Of India Undertaking, headquartered in New Delhi, tops this list with the largest team on record.

Which city has the most railway infrastructure companies?

Kolkata leads with 20 headquartered companies, followed by New Delhi (20) and Mumbai (13).

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 941 verified decision-maker contacts tracked across these 194 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.