Company lists · Data refreshed November 2026

Top 25 Ductile iron casting suppliers worldwide

RevenueBase identified 1,236 company matches for ductile iron casting suppliers worldwide as of November 2026 and tracks 26,122 professional contacts across them, including 3,424 with verified work emails. India is the largest market and Rajkot the largest hub.

This list covers company matches for ductile iron casting suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for ductile iron casting suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,236Companies
26,122Contacts tracked
3,424Verified emails
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The 25 largest ductile iron casting suppliers worldwide

Ranked by team size
Top 25 of 1,236 company matches for ductile iron casting suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWaupaca, WI, United StatesHQ recorded Nov 6, 20261,001-5,0001,293 contacts →

Exact match

“Solid as the castings we create.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRaipur, IndiaHQ recorded Nov 6, 20265,001-10,000952 contacts →

Exact match

“Jayaswal Neco Industries Limited (JNIL), the flagship company of the NECO group in India, is the largest producer of Iron and Steel Castings, Pipes and Fittings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRio Do Sul, BrazilHQ recorded Nov 6, 2026501-1,000579 contacts →

Exact match

“Com expertise em fundição de ligas especiais de ferro e aço e usinagem de alta precisão, a RIO se destaca pela tecnologia que dispõe e pela capacidade produtiva de sua fábrica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSouthfield, MI, United StatesHQ recorded Nov 6, 20261,001-5,000540 contacts →

Exact match

“As a premier Tier One supplier, Grede has provided more than 100 years of reliable and innovative iron castings that have built and transformed the world as we know it for three…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAuburn, United StatesHQ recorded Nov 6, 20261,001-5,000529 contacts →

Exact match

“Metal Technologies is a premier iron casting and machining company that uses modern technology and a highly productive workforce to produce the best quality product.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500430 contacts →

Exact match

“Star Pipe Products is a global manufacturer and supplier for a broad array of iron products, including Ductile Iron Pipe Fittings and Accessories, Joint Restraints, and Municipal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCoimbatore, IndiaHQ recorded Nov 6, 2026501-1,000418 contacts →

Exact match

“JS Autocast Foundry India Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPune, IndiaHQ recorded Nov 6, 2026501-1,000358 contacts →

Exact match

“Neosym Industry Limited (Formerly known as The Indian Smelting & Refining Company Limited - ISR) is a part of A CKA Birla Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrazilHQ recorded Nov 6, 20261,001-5,000335 contacts →

Exact match

“Fundição de peças em ferro fundido cinzento e nodular, atendendo às indústrias automotiva, de equipamentos agrícolas, máquinas industriais,"off-road", energia eólica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKolhapur, IndiaHQ recorded Nov 6, 20261,001-5,000283 contacts →

Exact match

“Sound Castings Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSincan, TürkiyeHQ recorded Nov 6, 2026501-1,000218 contacts →

Exact match

“Welcome; As the leader of the sector in Turkey and ranked among top 10 in Europe for the time-being, Akdaş serves its customers with two foundries, two machine shops and one…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEast Singhbhum, IndiaHQ recorded Nov 6, 2026501-1,000198 contacts →

Exact match

“With over two decades of expertise, Sudisa is a trusted partner in high-precision Grey & SG Iron castings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFeliz, BrazilHQ recorded Nov 6, 2026501-1,000193 contacts →

Exact match

“Ductile and gray iron foundry that supply electrical hardware for insulators companies and valve bodies for hidraulic companies all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchItaúna, BrazilHQ recorded Nov 6, 2026201-500187 contacts →

Exact match

“A Intercast é uma empresa do grupo ACIPCO – American Cast Iron Pipe Company, líder no mercado norte americano de tubos centrifugados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIndiaHQ recorded Nov 6, 20261,001-5,000183 contacts →

Exact match

“nelcast is an automotive company based out of India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKolkata, IndiaHQ recorded Nov 6, 2026201-500179 contacts →

Exact match

“One - stop Solution Provider for Municipal, Wastewater, Irrigation, Industrial & Fire - fighting Pipelines: DI/CI Pipes, Fittings/Specials, Valves, Manhole Covers, Fire Hydrants…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBhilai, IndiaHQ recorded Nov 6, 2026501-1,000175 contacts →

Exact match

“Simplex Castings Limited is a premier Indian manufacturing and engineering organisation with a global business presence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWrightsville, PA, United StatesHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“Single source supplier of cast iron parts for industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,000165 contacts →

Exact match

“Demisas pushes the standards for iron casting production in the global market since 1974 and is now one of the leading companies in European foundry industry with production…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKirklareli̇, TürkiyeHQ recorded Nov 6, 2026501-1,000165 contacts →

Exact match

“Trakya Döküm is a world class IATF 16949 certified foundry producing cast, machined and sub-assembled parts in all grades of high quality ductile, grey and malleable irons for the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIndiaHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“Srikalahasthi Pipes Ltd is a company based out of India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCoimbatore, IndiaHQ recorded Nov 6, 2026201-500160 contacts →

Exact match

“Magna Electro Castings Limited is a TS 16949 and ISO 14001 certified manufacturer of precision ferrous machined components, delivering engineered solutions for low and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchElyria, OH, United StatesHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“For over 100 years, Elyria Foundry and Hodge Foundry have been leading manufacturers of large gray and ductile iron specialty castings, ranging from 50 to pounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCadillac, MI, United StatesHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“As an industry leader in ductile iron castings, Cadillac Casting, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMegrine Riadh, TunisiaHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“cast iron foundry located in Tunisia Tunisie producing either grey: EN-GJL-150/200/250/300 or nodular: EN-GJS-400/500/600/700/800 in medium and large series, weight up to 400 kg…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,236 ductile iron casting suppliers worldwide

See the full list, filter by size, metro and specialty, and access 3,424 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ductile iron casting suppliers worldwide at a glance

As of Nov 6, 2026
13.1%Verified-email coverage
21.1Average contacts per company
51-200Median size (employees)
4.1%Largest-city concentration · Rajkot
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
234
11-50
322
51-200
395
201-500
173
501-1,000
62
1,001-5,000
27
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for ductile iron casting suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “ductile iron casting suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,424 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ductile iron casting suppliers by location

7 lists · largest first

Every Ductile iron casting suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ductile iron casting suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ductile iron casting suppliers are there worldwide?

RevenueBase identified 1,236 company matches for ductile iron casting suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Waupaca Foundry tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most ductile iron casting suppliers?

India leads with 364 companies, followed by the United States (143) and Brazil (73). Every ductile iron casting suppliers list by country and city is linked on this page.

Which city has the most ductile iron casting suppliers?

Rajkot leads with 51 company records, followed by Kolkata (31) and Coimbatore (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,424 professional contacts with verified work emails tracked across these 1,236 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.