Company lists · Data refreshed September 2026
Top 25 Sheet metal worker associations worldwide
RevenueBase identified 482 sheet metal worker associations worldwide as of September 2026 and tracks 3,689 professional contacts across them, including 747 with verified work emails. The United States is the largest market and Portland the largest hub.
This list covers sheet metal worker associations 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 sheet metal worker associations 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 sheet metal worker associations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 170 contacts → | ||||
Indirect evidence “La Unión Obrera Metalúrgica (UOM) es el sindicato que representa a los trabajadores metalúrgicos.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 158 contacts → | ||||
Strong evidence “The Fabricators and Manufacturers Association (FMA) is a professional organization with more than 2,500 individual and company members working together to improve the metal…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 129 contacts → | ||||
Strong evidence “CIDAN Machinery Group is a company group within the sheet metal industry.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 105 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 103 contacts → | ||||
Strong evidence “Sheet Metal Fabricators for HVACs, Traction Panels, Elevator doors to name a few” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 90 contacts → | ||||
Strong evidence “Located in headquarters outside Washington, D.C, the Sheet Metal and Air Conditioning Contractors' National Association (SMACNA), an international association of union…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 65 contacts → | ||||
Indirect evidence “AM Suisse ist der Arbeitgeber- und Branchenverband für den Metallbau, die Landtechnik und das Hufschmiedegewerbe.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 61 contacts → | ||||
Strong evidence “Muza Sheet Metal is a sheet metal fabricator and installer for architectural sheet metal, industrial ventilation, dust collection, wide variety of panel systems, and HVAC services.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 61 contacts → | ||||
Strong evidence “The dedication and skills of all Local 105 Sheet Metal Workers have not missed a beat through this eventful year.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 48 contacts → | ||||
Strong evidence “Your Partner in Sheet Metal Design Berpengalaman 23+tahun dalam fabrikasi pengolahan plat logam (sheet metal) DLM memberikan solusi lembaran logam ke banyak industri termasuk…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 46 contacts → | ||||
Strong evidence “Kleeberg offers a wide range of both sheet metal and mechanical services.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 45 contacts → | ||||
Strong evidence “The International Training Institute (ITI) is an organization jointly sponsored by Sheet Metal Worker’s International Association (SMWIA) and the Sheet Metal and Air Conditioning…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 38 contacts → | ||||
Strong evidence “Sheet Metal Workers Local Union 66 and SMART contractors are committed to providing customer satisfaction on every job through the highest quality, value, integrity, safety, and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 35 contacts → | ||||
Strong evidence “Worcester Air is a commercial/industrial union sheet metal contractor.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 29 contacts → | ||||
Strong evidence “Delta Metals is a sheet metal and roofing contractor in Savannah, GA providing commercial and industrial service of the highest quality.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 26 contacts → | ||||
Partial evidence “For over 60 years, MBMA and its manufacturing members have worked together as partners to further its mission: to conduct research, to help advance building codes and standards…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 25 contacts → | ||||
Strong evidence “With the most basic sheet metal equipment, MR Sheet Metal began in 1989 in a small square foot building.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 24 contacts → | ||||
Strong evidence “We are a relationship based Local 104 Architectural Sheet Metal contractor that services the San Francisco Bay Area with over 50 years of Architectural metals experience.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 24 contacts → | ||||
Strong evidence “Ehmcke Sheet Metal was founded in 1927 by W.G.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 24 contacts → | ||||
Strong evidence “As a sheet metal contractor, VM Systems is committed to providing our customers with timely service and exceptional quality in all aspects of the industry.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 24 contacts → | ||||
Strong evidence “KRUEGER SHEET METAL CO is a construction company based out of P.O.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 24 contacts → | ||||
Indirect evidence “La nostra azienda opera nel settore della lavorazione lamiera dal 1998.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 22 contacts → | ||||
Strong evidence “For over 30 years, Zaminox has been a prominent leader in the sheet metal manufacturing industry in Malta.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 21 contacts → | ||||
Indirect evidence “SMART Local 16 members and contractors are committed to providing customer satisfaction on every job through the highest quality, value, integrity, safety, and craftsmanship.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 20 contacts → | ||||
Strong evidence “Since it was established in 1997, Sarimet has been serving to its customers as a supplier in sheet metal industry associated with perspectives such as high level of quality…” 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: sheet metal worker associations. 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 sheet metal worker associations.
- Partial evidence
- Its own public description names part of sheet metal worker associations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name sheet metal worker associations. 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 482 sheet metal worker associations worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 747 reachable decision-makers.
Free signup · no credit card
Sheet metal worker associations 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 sheet metal worker associations, 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 sheet metal worker associations are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “sheet metal worker associations”. 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 sheet metal worker associations), 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 sheet metal worker associations, 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, 747 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.
Sheet metal worker associations by location
2 lists · largest firstEvery Sheet metal worker associations 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 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 sheet metal worker associations, 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 sheet metal worker associations are there worldwide?
RevenueBase identified 482 sheet metal worker associations 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?
Union Obrera Metalurgica, headquartered in Ciudad, tops this list with the largest team on record.
Which country has the most sheet metal worker associations?
The United States leads with 216 companies, followed by Sweden (30). Every sheet metal worker associations list by country and city is linked on this page.
Which city has the most sheet metal worker associations?
Portland leads with 7 headquartered companies, followed by Indianapolis (4) and Las Vegas (4).
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 747 verified decision-maker contacts tracked across these 482 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.
Ready to reach these companies? Verified emails and direct dials for all 482 sheet metal worker associations worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.