Company lists · Data refreshed September 2026

Top 25 Custom iron castings manufacturers worldwide

RevenueBase identified 2,562 custom iron castings manufacturers worldwide as of September 2026 and tracks 57,625 professional contacts across them, including 9,178 with verified work emails and 0 with mobile numbers. India is the largest market and Rajkot the largest hub.

This list covers custom iron castings manufacturers worldwide, 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 16, 2026. Country and city lists for custom iron castings manufacturers follow the table.

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 16, 2026 86% judged on-target in blind review
2,562Companies
57,625Contacts tracked
9,178Verified emails
0Mobile numbers
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The 25 largest custom iron castings manufacturers worldwide

Ranked by team size
Top 25 of 2,562 custom iron castings manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to custom iron castings manufacturers: 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
1Partial evidenceJoinville, BrazilHQ checked Sep 16, 202610001+6,020 contacts →

Partial evidence

“Tupy is a Brazilian company specialized in developing and manufacturing highly-engineered structural cast iron components applied to complex metallurgical and geometrical…”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceJoinville, United StatesHQ checked Sep 16, 20261,001-5,0001,758 contacts →

Indirect evidence

“With a work force of more than 2,650 staff and a large industrial complex, Schulz S.A.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceWaupaca, WI, United StatesHQ checked Sep 16, 20261,001-5,0001,210 contacts →

Partial evidence

“Solid as the castings we create.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceCarmagnola (to), ItalyHQ checked Sep 16, 20261,001-5,0001,020 contacts →

Partial evidence

“With more than 60 years of experience, Teksid is one of the largest cast iron foundry group in the world, with a production capacity of approximately 500 thousand tonnes per year.”

Source: RevenueBase Database · checked Sep 16, 2026
5Strong evidenceRaipur, IndiaHQ checked Sep 16, 20265,001-10,000886 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceRio Do Sul, BrazilHQ checked Sep 16, 2026501-1,000554 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceCruzeiro, BrazilHQ checked Sep 16, 20261,001-5,000550 contacts →

Indirect evidence

“A AmstedMaxion é hoje referência na fabricação e no fornecimento de fundidos ferroviários e industriais da América do Sul, atendendo aos mercados interno e externo, exportando…”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceSouthfield, MI, United StatesHQ checked Sep 16, 20261,001-5,000514 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceMilford, NH, United StatesHQ checked Sep 16, 20261,001-5,000505 contacts →

Indirect evidence

“Founded in 1946 and headquartered in Milford, New Hampshire (USA), Hitchiner Manufacturing is the premier supplier of complete-to-print, high-volume, complex thin-wall investment…”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceBursa, TürkiyeHQ checked Sep 16, 20261,001-5,000499 contacts →

Indirect evidence

“Döktaş Dökümcülük Ticaret ve San.”

Source: RevenueBase Database · checked Sep 16, 2026
11Strong evidenceAuburn, IN, United StatesHQ checked Sep 16, 20261,001-5,000489 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceCoimbatore, IndiaHQ checked Sep 16, 2026501-1,000489 contacts →

Partial evidence

“SEForge is one of the biggest engineering components manufacturing company in India supplying fully-finished castings and forgings.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceSant Vicenç Dels Horts, SpainHQ checked Sep 16, 20261,001-5,000458 contacts →

Partial evidence

“World-class company dedicated to the manufacturing and marketing of highly engineered machined cast iron and aluminum components for passenger and commercial vehicles.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceCoimbatore, IndiaHQ checked Sep 16, 2026501-1,000393 contacts →

Indirect evidence

“JS Autocast Foundry India Pvt.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidencePune, IndiaHQ checked Sep 16, 20261,001-5,000382 contacts →

Indirect evidence

“Jaya Hind Industries Private Limited (part of the Dr.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceBelagavi, IndiaHQ checked Sep 16, 20261,001-5,000358 contacts →

Partial evidence

“AIW is the only group in INDIA which has a fully integrated set up from 3D casting model as input to design and manufacturing of machined castings.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidencePune, IndiaHQ checked Sep 16, 2026501-1,000334 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceHartford, WI, United StatesHQ checked Sep 16, 2026501-1,000325 contacts →

Partial evidence

“Signicast, a Form Technologies' company, is a world-class provider of commercial investment castings.”

Source: RevenueBase Database · checked Sep 16, 2026
19Strong evidenceSt. Louis, MO, United StatesHQ checked Sep 16, 2026501-1,000321 contacts →

Strong evidence

“Spartan Light Metal Products is an industry leader in both aluminum and magnesium custom die castings.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceVisakhapatnam, IndiaHQ checked Sep 16, 2026201-500316 contacts →

Partial evidence

“SYNERGIES CASTINGS LIMITED is a Machinery company located in Visakhapatnam, Andhra Pradesh, India.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceStadtallendorf, GermanyHQ checked Sep 16, 20261,001-5,000303 contacts →

Indirect evidence

“Cast Parts for Automotive Industry”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceErode, IndiaHQ checked Sep 16, 2026501-1,000302 contacts →

Partial evidence

“DMW fuelled by the passion for customers, offers machined components & sub-assemblies.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceKolhapur, IndiaHQ checked Sep 16, 20261,001-5,000282 contacts →

Partial evidence

“Sound Castings Pvt.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceMadison, WI, United StatesHQ checked Sep 16, 2026201-500262 contacts →

Indirect evidence

“With roots back to 1898, Madison-Kipp Corporation (MKC) is one of North America's premiere Aluminum Die Casters.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceRavenna, OH, ItalyHQ checked Sep 16, 20261,001-5,000260 contacts →

Indirect evidence

“General Aluminum Mfg.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 2,562 custom iron castings manufacturers worldwide

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Custom iron castings manufacturers worldwide at a glance

As of Sep 16, 2026
15.9%Verified-email coverage
22.5Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Rajkot
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
510
11-50
804
51-200
794
201-500
273
501-1,000
93
1,001-5,000
59
5,001-10,000
3
10001+
1

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 custom iron castings manufacturers, 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.
Coverage
14 countries, largest first: India, the United States, Brazil, Italy, Germany, Türkiye, the United Kingdom, Canada, Spain, Mexico and 4 more. Country and city lists for custom iron castings manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “custom iron castings manufacturers”. 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 custom iron castings manufacturers), 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 custom iron castings manufacturers, and records with no verified work email.
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, 9,178 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 16, 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.

Custom iron castings manufacturers by location

17 lists · largest first

Every Custom iron castings manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 custom iron castings manufacturers, 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 custom iron castings manufacturers are there worldwide?

RevenueBase identified 2,562 custom iron castings manufacturers worldwide 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?

TUPY, headquartered in Joinville, tops this list with the largest team on record.

Which country has the most custom iron castings manufacturers?

India leads with 883 companies, followed by the United States (559) and Brazil (191). Every custom iron castings manufacturers list by country and city is linked on this page.

Which city has the most custom iron castings manufacturers?

Rajkot leads with 146 headquartered companies, followed by Coimbatore (71) and Kolhapur (48).

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 9,178 verified decision-maker contacts tracked across these 2,562 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 16, 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.