Company lists · Data refreshed September 2026
Top 25 Valve casting companies worldwide
RevenueBase identified 2,559 valve casting companies worldwide as of September 2026 and tracks 36,082 professional contacts across them, including 6,525 with verified work emails. India is the largest market and Rajkot the largest hub.
This list covers valve casting companies 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 22, 2026. Country and city lists for valve casting companies 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.
The 25 largest valve casting companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 886 contacts → | ||||
Partial 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 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 776 contacts → | ||||
Partial evidence “Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 554 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 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 489 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 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 394 contacts → | ||||
Partial evidence “Oswal Industries Limited (OIL) is a leading manufacturer of Gate, Globe, Check & Ball, Cryogenic & Pressure Seal Valves in India OIL has India’s largest single location integrated…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 381 contacts → | ||||
Strong evidence “AMPO is an international leader in stainless steel and high alloy castings as well as in highly engineered valves for the most severe applications and industries.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 369 contacts → | ||||
Indirect evidence “A ASVOTEC Termoindustrial Ltda, é uma empresa metalúrgica nacional, instalada em um moderno parque fabril com cerca m² de área construída em área total de m² em Monte Mor, SP…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 325 contacts → | ||||
Partial evidence “Signicast, a Form Technologies' company, is a world-class provider of commercial investment castings.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 316 contacts → | ||||
Partial evidence “SYNERGIES CASTINGS LIMITED is a Machinery company located in Visakhapatnam, Andhra Pradesh, India.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 283 contacts → | ||||
Partial evidence “Advance Valves is a technology-driven organization revolutionizing the global valve industry.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 252 contacts → | ||||
Partial evidence “Engemasa is in business for 48 years supplying castings to several industrial sectors such as Oil & Gas, Petrochemical, Refineries, Fertilizers, Energy, Paper & Cellulose, Etanol…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 252 contacts → | ||||
Partial evidence “Dembla Valves Ltd was incorporated in 1989, an ISO 9001: 2015, API Certified professional organization.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 247 contacts → | ||||
Partial evidence “Mokveld is a valve technology leader and is committed to supply customized solutions, fit for today’s challenges in the Energy markets and Water infrastructures.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 244 contacts → | ||||
Indirect evidence “GRUPO DEMA es una estructura industrial y comercial conformada por FUNDICIONES SAN JUSTO.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 237 contacts → | ||||
Indirect evidence “NSSL Limited (formerly known as Neco Schubert & Salzer Limited) was established in 1988-1989.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 225 contacts → | ||||
Partial evidence “Microfinish Valves Pvt.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 194 contacts → | ||||
Partial evidence “We are a global leading manufacturer of high-precision, high-complexity and mission-critical casting and machined components for diverse end-markets.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 192 contacts → | ||||
Indirect evidence “A team with diverse capabilities, yet rigid about one common idea to succeed as an organisation with a united strength of more than dedicated minds to work for striving…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 188 contacts → | ||||
Partial evidence “Manufacturer of Alloy Steel Castings ranging from 5 Kg 13 MT for flow control applications in Super Critical Thermal, Oil & Gas, Petrochemical & Nuclear Service.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 176 contacts → | ||||
Partial evidence “The OMB Valves group, headquartered in Cenate Sotto, Bergamo, Italy, is a family owned and operated diversified manufacturer of valves for the energy industries.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 175 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 168 contacts → | ||||
Indirect evidence “Firma Thoni Alutec Sp.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 167 contacts → | ||||
Partial evidence “ARCO is one of the world’s leading brands and is a national and international reference in valve supply, with production centers located in Valencia and in Tunisia, yielding an…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 164 contacts → | ||||
Partial evidence “Neway Valve: One of the world’s leading industrial valve manufacturers, specializing in the R&D and production of industrial valves.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 163 contacts → | ||||
Indirect evidence “Since 1958, Argus has created world-class quality machined parts, and products, setting industry standards and exceeding quality requirements.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
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: valve casting 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 valve casting companies.
- Partial evidence
- Its own public description names part of valve casting companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name valve casting 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 2,559 valve casting companies worldwide
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Valve casting companies worldwide at a glance
As of Sep 22, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 valve casting 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.
- Coverage
- Every country. Country and city lists for valve casting companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “valve casting 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 valve casting 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 valve casting companies, 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, 6,525 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 22, 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.
Valve casting companies by location
13 lists · largest firstEvery Valve casting companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Valve casting companies based in India598
- Valve casting companies based in the United States259
- Valve casting companies based in Italy114
- Valve casting companies based in Brazil105
- Valve casting companies based in Germany90
- Valve casting companies based in Türkiye76
- Valve casting companies based in the United Kingdom71
- Valve casting companies based in Spain52
- Valve casting companies based in Canada40
- Valve casting companies based in France36
- Valve casting companies based in the Netherlands29
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 valve casting 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 valve casting companies are there worldwide?
RevenueBase identified 2,559 valve casting companies 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?
Jayaswal Neco Industries Limited - India, headquartered in Nagpur, tops this list with the largest team on record.
Which country has the most valve casting companies?
India leads with 598 companies, followed by the United States (259) and Italy (114). Every valve casting companies list by country and city is linked on this page.
Which city has the most valve casting companies?
Rajkot leads with 88 headquartered companies, followed by Wenzhou (81) and Ahmedabad (51).
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 6,525 verified decision-maker contacts tracked across these 2,559 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 22, 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.