Company lists · Data refreshed November 2026

Top 25 Seamless buttweld fittings suppliers worldwide

RevenueBase identified 858 company matches for seamless buttweld fittings suppliers worldwide as of November 2026 and tracks 5,918 professional contacts across them, including 1,122 with verified work emails. India is the largest market and Mumbai the largest hub.

This list covers company matches for seamless buttweld fittings 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 1, 2026. Country and city lists for seamless buttweld fittings 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 1, 2026 How this list was built
858Companies
5,918Contacts tracked
1,122Verified emails
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The 25 largest seamless buttweld fittings suppliers worldwide

Ranked by team size
Top 25 of 858 company matches for seamless buttweld fittings suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchHouston, TX, United StatesHQ recorded Nov 1, 2026501-1,000325 contacts →

Exact match

“Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchCleveland, OH, United StatesHQ recorded Nov 1, 2026201-500135 contacts →

Exact match

“Merit Brass: Connecting Your Success with Seamless Piping Solutions What does it take to keep industries flowing smoothly?”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchSchlins, AustriaHQ recorded Nov 1, 2026201-50095 contacts →

Exact match

“Erne Fittings GmbH is the world's leading premium manufacture and supplier of butt-weld fittings for the approved market.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchDordrecht, NetherlandsHQ recorded Nov 1, 202651-20092 contacts →

Exact match

“We are the best supplier of stainless steel pipes and components for industrial applications.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchHigh Bridge, NJ, United StatesHQ recorded Nov 1, 2026201-50089 contacts →

Exact match

“Custom Alloy Corporation is a leading manufacturer of specialty metals for seamless and welded pipe fittings & forgings, predominantly for customers requiring time-critical…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchGermiston, South AfricaHQ recorded Nov 1, 2026201-50073 contacts →

Exact match

“Astore Keymak is the leading supplier in Southern Africa of the most comprehensive range of thermoplastic pipe fittings, valves and pipeline accessories in all recognised…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchJarrow, United KingdomHQ recorded Nov 1, 202651-20070 contacts →

Exact match

“UTS Engineering are one of the world’s leading providers when it comes to pipeline solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchSt. Louis, MO, United StatesHQ recorded Nov 1, 202651-20066 contacts →

Exact match

“Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchShreveport, LA, United StatesHQ recorded Nov 1, 202651-20052 contacts →

Exact match

“Alloy Piping Products (APP) is the only fully integrated U.S.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202651-20049 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchCastellbisbal, SpainHQ recorded Nov 1, 202651-20049 contacts →

Exact match

“Isotubi s.l.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchSan Rocco Al Porto, ItalyHQ recorded Nov 1, 2026201-50043 contacts →

Exact match

“During 2018 Allied International had acquired BASSI LUIGI & C.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchAlkhobar, Saudi ArabiaHQ recorded Nov 1, 202651-20042 contacts →

Exact match

“Pan Gulf Piping Systems Ltd.(PGPS) was established in 2002 as a wholly owned subsidiary of Pan Gulf, a leading business group in the Middle East for the past 3 decades.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchPodenzano, ItalyHQ recorded Nov 1, 2026201-50041 contacts →

Exact match

“Founded in 1954 and incorporated into Allied International Group in 2003, Tectubi Raccordi was the first Italian world-leading manufacturer of buttweld fittings used in nuclear…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchVernon Hills, IL, United StatesHQ recorded Nov 1, 2026201-50040 contacts →

Exact match

“Since 1950, World Wide Fittings has proudly delivered precision-engineered, high-quality steel and stainless steel hydraulic tube and pipe fittings for a broad spectrum of…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Nov 1, 202651-20039 contacts →

Exact match

“Titan Fittings is a leading manufacturer of high-performance stainless steel fittings, adapters, hoses, and precision fluid transfer components for industrial, commercial, and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchCaltrano, ItalyHQ recorded Nov 1, 2026201-50037 contacts →

Exact match

“Rivit SpA, azienda fondata nel 1960 è oggi fra i leader nella produzione di tubi e raccordi in acciaio inox e leghe speciali.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchZaltbommel, NetherlandsHQ recorded Nov 1, 202651-20037 contacts →

Exact match

“Paul Meijering Metalen B.V.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchPasir Gudang, MalaysiaHQ recorded Nov 1, 2026201-50034 contacts →

Exact match

“Pantech Stainless & Alloy Industries Sdn Bhd (PSA) is a Manufacturer of Stainless Steel Welded Pipes and Butt-Weld Fittings located in Pasir Gudang, Johor, Malaysia.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchRomaniaHQ recorded Nov 1, 2026201-50033 contacts →

Exact match

“Founded in 1991, SARA is a family business that grew into one of Europe’s leading manufacturer and supplier of seamless and welded carbon steel fittings.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 1, 20261,001-5,00032 contacts →

Exact match

“Premier provider of pipe fabrication, pipe & fitting distribution, bending, and pipe support services to industrial and commercial markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchAston, PA, United KingdomHQ recorded Nov 1, 2026201-50031 contacts →

Exact match

“It is the policy of Pennsylvania Machine Works to consistently improve customer satisfaction; and earn a reputation for providing World Class Quality products and services…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchBrazilHQ recorded Nov 1, 202611-5030 contacts →

Exact match

“tubos, flanges, conexões em CUNI, Superduplex, inox e ligas especiais.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 1, 202611-5029 contacts →

Exact match

“Federal Steel Supply, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchShreveport, LA, United StatesHQ recorded Nov 1, 202651-20029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 858 seamless buttweld fittings suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,122 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seamless buttweld fittings suppliers worldwide at a glance

As of Nov 1, 2026
19.0%Verified-email coverage
6.9Average contacts per company
11-50Median size (employees)
14.0%Largest-city concentration · Mumbai
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
248
11-50
294
51-200
214
201-500
76
501-1,000
17
1,001-5,000
3
10001+
1

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 seamless buttweld fittings suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “seamless buttweld fittings 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 1,122 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 1, 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.

Seamless buttweld fittings suppliers by location

6 lists · largest first

Every Seamless buttweld fittings suppliers 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 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 “seamless buttweld fittings suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seamless buttweld fittings suppliers are there worldwide?

RevenueBase identified 858 company matches for seamless buttweld fittings 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?

Texas Pipe & Supply tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most seamless buttweld fittings suppliers?

India leads with 262 companies, followed by the United States (90) and Italy (30). Every seamless buttweld fittings suppliers list by country and city is linked on this page.

Which city has the most seamless buttweld fittings suppliers?

Mumbai leads with 120 company records, followed by Cangzhou (26) and Vadodara (17).

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 1,122 professional contacts with verified work emails tracked across these 858 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 1, 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.