Company lists · Data refreshed October 2026
Top 25 Duplex bolts suppliers worldwide
RevenueBase identified 417 company matches for duplex bolts suppliers worldwide as of October 2026 and tracks 4,181 professional contacts across them, including 1,098 with verified work emails. India is the largest market and Mumbai the largest hub.
This list covers company matches for duplex bolts 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 October 24, 2026. Country and city lists for duplex bolts 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.
The 25 largest duplex bolts suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 412 contacts → | ||||
Exact match “We manufactured our first bolt with a double header machine in 1973.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 2 | 173 contacts → | ||||
Exact match “Berdan Civata was founded in 1970, and has become one of the most competent and reliable manufacturer of fastening-components with constant development and research, widely known…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 3 | 129 contacts → | ||||
Exact match “Asia Bolts Industries LLC (ASBO) has manufactured precision fasteners for the region's most demanding industries since 1997.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 116 contacts → | ||||
Exact match “All-Pro Fasteners, Inc.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 90 contacts → | ||||
Exact match “We are a global leader in the production and supply of hot & cold formed high strength fasteners Strategic operations in the UK, Europe, China, U.S.A, India and Singapore allow us…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “Kobout has been a full-service supplier of fasteners since 1979.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 71 contacts → | ||||
Exact match “Manufacturer of Special Fasteners and Studbolts for Energy (Oil, Gas, Nuclear, Turbines Industries) Chemical Industries Space Application Buildings.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 69 contacts → | ||||
Exact match “Our high-quality fasteners, drive for innovation and unparalleled level of customer service means that we'll hold together your project, like we've been doing since 1983.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 63 contacts → | ||||
Exact match “AmeriBolt was created in 2005 to provide better service to fastener distributors in the Southeast and Gulf Coast states.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 10 | 62 contacts → | ||||
Exact match “Desde nuestra fundación en el año 2003, EuroPer ha tenido un compromiso constante de satisfacer las necesidades de nuestros clientes proporcionando un servicio de calidad.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 52 contacts → | ||||
Exact match “Langley Alloys is a leading stockist and distributor of high-performance, corrosion-resistant alloys, supporting global industries from our UK and US facilities.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 12 | 52 contacts → | ||||
Exact match “For over 110 years, Portland Bolt has provided top-quality industrial and nonstandard fasteners, delivered on our customers’ schedules.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 50 contacts → | ||||
Exact match “Technical Metal is one of the leading manufacturers of industrial fasteners.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 45 contacts → | ||||
Exact match “Established in 1986 in Sao Paulo Capital, in order to meet the consumer market of screws, nuts, washers pressure made of stainless steel (A2/A4) 304/316 or by norms and standards…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 43 contacts → | ||||
Exact match “Anzor is the leading supplier of stainless steel fasteners in New Zealand, offering the widest range and largest stock of stainless fasteners and fittings in the country.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 43 contacts → | ||||
Exact match “Kaleliler Fasteners which is located in Ankara Turkey is manufacturing fastener products with high quality.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 42 contacts → | ||||
Exact match “Established in 1935, Hobson Engineering is a family owned and operated business that has grown to become Australia’s leading wholesale supplier of quality fasteners, bolts, nuts…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 39 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “At BNML we specialise in the manufacture and supply of high integrity special fasteners and petrochemical grade bolting.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 21 | 36 contacts → | ||||
Exact match “Domestic Manufacturer and Direct Importer of Stainless Steel Fasteners.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 22 | 35 contacts → | ||||
Exact match “ZOBEL est spécialisée depuis 1976 dans la fabrication et le négoce de boulonnerie/ visserie spéciale de haute qualité, destinée pour : • La pétrochimie • La tuyauterie et…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 23 | 34 contacts → | ||||
Exact match “Sigma Fasteners is a trusted manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute (API), serving the energy and petrochemical sectors…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match “Established for over 30 years, Rollstud Limited are a privately owned manufacturer of quality assured Bolting for the Oil, Gas and Petrochemical industries, with manufacturing…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “Acton, based in l'Horme (42), is the French specialist of stainless steel fasteners and fixings for more than 30 years.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “duplex bolts suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 417 duplex bolts suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,098 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Duplex bolts suppliers worldwide at a glance
As of Oct 24, 2026Companies by employee count
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 duplex bolts suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “duplex bolts 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 1,098 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 October 24, 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.
Duplex bolts suppliers by location
4 lists · largest firstEvery Duplex bolts 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 “duplex bolts suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many duplex bolts suppliers are there worldwide?
RevenueBase identified 417 company matches for duplex bolts suppliers worldwide as of October 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?
Norm Fasteners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most duplex bolts suppliers?
India leads with 86 companies, followed by the United States (51) and the United Kingdom (30). Every duplex bolts suppliers list by country and city is linked on this page.
Which city has the most duplex bolts suppliers?
Mumbai leads with 18 company records, followed by Ludhiana (9) and Ahmedabad (5).
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 1,098 professional contacts with verified work emails tracked across these 417 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 October 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 417 duplex bolts suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 duplex bolts suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 417 matching company records for duplex bolts suppliers worldwide, with 4,181 tracked contacts and 1,098 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 duplex bolts suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Norm Fastenersnormfasteners.comHQ: Izmir, TürkiyeReported employees: 1,001-5,000 | Izmir, Türkiye | 1,001-5,000 | Exact match | 412 contacts → |
“We manufactured our first bolt with a double header machine in 1973.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Berdan Civata B.Cberdancivata.comHQ: Mersin, TürkiyeReported employees: 201-500 | Mersin, Türkiye | 201-500 | Exact match | 173 contacts → |
“Berdan Civata was founded in 1970, and has become one of the most competent and reliable manufacturer of fastening-components with constant development and research, widely known…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Asia Bolts Industries LLCasia-bolt.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 129 contacts → |
“Asia Bolts Industries LLC (ASBO) has manufactured precision fasteners for the region's most demanding industries since 1997.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  All-Pro Fasteners INCapf.comHQ: Arlington, TX, United StatesReported employees: 201-500 | Arlington, TX, United States | 201-500 | Exact match | 116 contacts → |
“All-Pro Fasteners, Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  The Cooper Turner Beck Groupcooperturnerbeck.comHQ: Sheffield, United KingdomReported employees: 1,001-5,000 | Sheffield, United Kingdom | 1,001-5,000 | Exact match | 90 contacts → |
“We are a global leader in the production and supply of hot & cold formed high strength fasteners Strategic operations in the UK, Europe, China, U.S.A, India and Singapore allow us…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kobout BVkobout.nl HQ: Hendrik-ido-ambacht, NetherlandsReported employees: 51-200 | Hendrik-ido-ambacht, Netherlands | 51-200 | Exact match | 71 contacts → |
“Kobout has been a full-service supplier of fasteners since 1979.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cathelain S.A.Scathelain.comHQ: Bavinchove, FranceReported employees: 51-200 | Bavinchove, France | 51-200 | Exact match | 71 contacts → |
“Manufacturer of Special Fasteners and Studbolts for Energy (Oil, Gas, Nuclear, Turbines Industries) Chemical Industries Space Application Buildings.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Boltfast PTY LTDboltfast.co.za HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 69 contacts → |
“Our high-quality fasteners, drive for innovation and unparalleled level of customer service means that we'll hold together your project, like we've been doing since 1983.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ameriboltameribolt.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“AmeriBolt was created in 2005 to provide better service to fastener distributors in the Southeast and Gulf Coast states.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Europereuroper.cl HQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 62 contacts → |
“Desde nuestra fundación en el año 2003, EuroPer ha tenido un compromiso constante de satisfacer las necesidades de nuestros clientes proporcionando un servicio de calidad.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Langley Alloyslangleyalloys.com HQ: Newcastle Under Lyme, United KingdomReported employees: 51-200 | Newcastle Under Lyme, United Kingdom | 51-200 | Exact match | 52 contacts → |
“Langley Alloys is a leading stockist and distributor of high-performance, corrosion-resistant alloys, supporting global industries from our UK and US facilities.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Portland Bolt & Manufacturingportlandbolt.comHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 52 contacts → |
“For over 110 years, Portland Bolt has provided top-quality industrial and nonstandard fasteners, delivered on our customers’ schedules.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Technical Metal LLCtmegulf.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 50 contacts → |
“Technical Metal is one of the leading manufacturers of industrial fasteners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Inox-Parinoxpar.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 45 contacts → |
“Established in 1986 in Sao Paulo Capital, in order to meet the consumer market of screws, nuts, washers pressure made of stainless steel (A2/A4) 304/316 or by norms and standards…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Anzor NEW Zealandanzor.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 43 contacts → |
“Anzor is the leading supplier of stainless steel fasteners in New Zealand, offering the widest range and largest stock of stainless fasteners and fittings in the country.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Kaleliler Civata SAN VE TIC A.Ş-Kaleliler Fastenerskaleliler.com.trHQ: Yenimahalle, TürkiyeReported employees: 201-500 | Yenimahalle, Türkiye | 201-500 | Exact match | 43 contacts → |
“Kaleliler Fasteners which is located in Ankara Turkey is manufacturing fastener products with high quality.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hobson Engineeringhobson.com.auHQ: Eastern Creek, AustraliaReported employees: 201-500 | Eastern Creek, Australia | 201-500 | Exact match | 42 contacts → |
“Established in 1935, Hobson Engineering is a family owned and operated business that has grown to become Australia’s leading wholesale supplier of quality fasteners, bolts, nuts…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Baco Enterprises INCbacoent.comHQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Shahi Export Industries - Indiashahiexportindustries.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Bolt And NUT Manufacturing LTDbnml.co.ukHQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 38 contacts → |
“At BNML we specialise in the manufacture and supply of high integrity special fasteners and petrochemical grade bolting.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Alloy Fasteners, INCalloyfasteners.comHQ: Cranston, RI, United StatesReported employees: 201-500 | Cranston, RI, United States | 201-500 | Exact match | 36 contacts → |
“Domestic Manufacturer and Direct Importer of Stainless Steel Fasteners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ZOBELzobelh.comHQ: Fleurbaix, FranceReported employees: 11-50 | Fleurbaix, France | 11-50 | Exact match | 35 contacts → |
“ZOBEL est spécialisée depuis 1976 dans la fabrication et le négoce de boulonnerie/ visserie spéciale de haute qualité, destinée pour : • La pétrochimie • La tuyauterie et…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sigma Fasteners, INCsigmafasteners.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 34 contacts → |
“Sigma Fasteners is a trusted manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute (API), serving the energy and petrochemical sectors…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Rollstud Limitedrollstud.comHQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Established for over 30 years, Rollstud Limited are a privately owned manufacturer of quality assured Bolting for the Oil, Gas and Petrochemical industries, with manufacturing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ACTONacton.frHQ: L'horme, FranceReported employees: 11-50 | L'horme, France | 11-50 | Exact match | 34 contacts → |
“Acton, based in l'Horme (42), is the French specialist of stainless steel fasteners and fixings for more than 30 years.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 417 company matches
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Duplex bolts suppliers: dataset insights
October 24, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
414 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 417 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 24, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Duplex bolts suppliers by location
4 lists · largest firstEvery Duplex bolts suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duplex bolts suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many duplex bolts suppliers did RevenueBase find worldwide?
The saved snapshot records 417 matching company records, 4,181 tracked contacts and 1,098 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 24, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 duplex bolts suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/duplex-bolts-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 duplex bolts suppliers worldwide
RevenueBase records 417 matching company records for duplex bolts suppliers worldwide, with 4,181 tracked contacts and 1,098 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 duplex bolts suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Norm Fastenersnormfasteners.com HQ: Izmir, TürkiyeReported employees: 1,001-5,000 | Izmir, Türkiye | 1,001-5,000 | Exact match | 412 contacts → |
“We manufactured our first bolt with a double header machine in 1973.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Berdan Civata B.Cberdancivata.com HQ: Mersin, TürkiyeReported employees: 201-500 | Mersin, Türkiye | 201-500 | Exact match | 173 contacts → |
“Berdan Civata was founded in 1970, and has become one of the most competent and reliable manufacturer of fastening-components with constant development and research, widely known…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Asia Bolts Industries LLCasia-bolt.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 129 contacts → |
“Asia Bolts Industries LLC (ASBO) has manufactured precision fasteners for the region's most demanding industries since 1997.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | All-Pro Fasteners INCapf.com HQ: Arlington, TX, United StatesReported employees: 201-500 | Arlington, TX, United States | 201-500 | Exact match | 116 contacts → |
“All-Pro Fasteners, Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Cooper Turner Beck Groupcooperturnerbeck.com HQ: Sheffield, United KingdomReported employees: 1,001-5,000 | Sheffield, United Kingdom | 1,001-5,000 | Exact match | 90 contacts → |
“We are a global leader in the production and supply of hot & cold formed high strength fasteners Strategic operations in the UK, Europe, China, U.S.A, India and Singapore allow us…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kobout BVkobout.nl HQ: Hendrik-ido-ambacht, NetherlandsReported employees: 51-200 | Hendrik-ido-ambacht, Netherlands | 51-200 | Exact match | 71 contacts → |
“Kobout has been a full-service supplier of fasteners since 1979.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cathelain S.A.Scathelain.com HQ: Bavinchove, FranceReported employees: 51-200 | Bavinchove, France | 51-200 | Exact match | 71 contacts → |
“Manufacturer of Special Fasteners and Studbolts for Energy (Oil, Gas, Nuclear, Turbines Industries) Chemical Industries Space Application Buildings.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Boltfast PTY LTDboltfast.co.za HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 69 contacts → |
“Our high-quality fasteners, drive for innovation and unparalleled level of customer service means that we'll hold together your project, like we've been doing since 1983.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ameriboltameribolt.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 63 contacts → |
“AmeriBolt was created in 2005 to provide better service to fastener distributors in the Southeast and Gulf Coast states.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Europereuroper.cl HQ: Santiago, ChileReported employees: 11-50 | Santiago, Chile | 11-50 | Exact match | 62 contacts → |
“Desde nuestra fundación en el año 2003, EuroPer ha tenido un compromiso constante de satisfacer las necesidades de nuestros clientes proporcionando un servicio de calidad.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Langley Alloyslangleyalloys.com HQ: Newcastle Under Lyme, United KingdomReported employees: 51-200 | Newcastle Under Lyme, United Kingdom | 51-200 | Exact match | 52 contacts → |
“Langley Alloys is a leading stockist and distributor of high-performance, corrosion-resistant alloys, supporting global industries from our UK and US facilities.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Portland Bolt & Manufacturingportlandbolt.com HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 52 contacts → |
“For over 110 years, Portland Bolt has provided top-quality industrial and nonstandard fasteners, delivered on our customers’ schedules.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Technical Metal LLCtmegulf.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 50 contacts → |
“Technical Metal is one of the leading manufacturers of industrial fasteners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Inox-Parinoxpar.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 45 contacts → |
“Established in 1986 in Sao Paulo Capital, in order to meet the consumer market of screws, nuts, washers pressure made of stainless steel (A2/A4) 304/316 or by norms and standards…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Anzor NEW Zealandanzor.co.nz HQ: Auckland, New ZealandReported employees: 51-200 | Auckland, New Zealand | 51-200 | Exact match | 43 contacts → |
“Anzor is the leading supplier of stainless steel fasteners in New Zealand, offering the widest range and largest stock of stainless fasteners and fittings in the country.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kaleliler Civata SAN VE TIC A.Ş-Kaleliler Fastenerskaleliler.com.tr HQ: Yenimahalle, TürkiyeReported employees: 201-500 | Yenimahalle, Türkiye | 201-500 | Exact match | 43 contacts → |
“Kaleliler Fasteners which is located in Ankara Turkey is manufacturing fastener products with high quality.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hobson Engineeringhobson.com.au HQ: Eastern Creek, AustraliaReported employees: 201-500 | Eastern Creek, Australia | 201-500 | Exact match | 42 contacts → |
“Established in 1935, Hobson Engineering is a family owned and operated business that has grown to become Australia’s leading wholesale supplier of quality fasteners, bolts, nuts…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Baco Enterprises INCbacoent.com HQ: Bronx, NY, United StatesReported employees: 51-200 | Bronx, NY, United States | 51-200 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Shahi Export Industries - Indiashahiexportindustries.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 39 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Bolt And NUT Manufacturing LTDbnml.co.uk HQ: Wolverhampton, United KingdomReported employees: 51-200 | Wolverhampton, United Kingdom | 51-200 | Exact match | 38 contacts → |
“At BNML we specialise in the manufacture and supply of high integrity special fasteners and petrochemical grade bolting.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Alloy Fasteners, INCalloyfasteners.com HQ: Cranston, RI, United StatesReported employees: 201-500 | Cranston, RI, United States | 201-500 | Exact match | 36 contacts → |
“Domestic Manufacturer and Direct Importer of Stainless Steel Fasteners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ZOBELzobelh.com HQ: Fleurbaix, FranceReported employees: 11-50 | Fleurbaix, France | 11-50 | Exact match | 35 contacts → |
“ZOBEL est spécialisée depuis 1976 dans la fabrication et le négoce de boulonnerie/ visserie spéciale de haute qualité, destinée pour : • La pétrochimie • La tuyauterie et…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sigma Fasteners, INCsigmafasteners.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 34 contacts → |
“Sigma Fasteners is a trusted manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute (API), serving the energy and petrochemical sectors…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Rollstud Limitedrollstud.com HQ: Aberdeen, United KingdomReported employees: 51-200 | Aberdeen, United Kingdom | 51-200 | Exact match | 34 contacts → |
“Established for over 30 years, Rollstud Limited are a privately owned manufacturer of quality assured Bolting for the Oil, Gas and Petrochemical industries, with manufacturing…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ACTONacton.fr HQ: L'horme, FranceReported employees: 11-50 | L'horme, France | 11-50 | Exact match | 34 contacts → |
“Acton, based in l'Horme (42), is the French specialist of stainless steel fasteners and fixings for more than 30 years.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 417 company matches
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Duplex bolts suppliers: dataset insights
October 24, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
414 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 417 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 24, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Duplex bolts suppliers by location
4 lists · largest firstEvery Duplex bolts suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for duplex bolts suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many duplex bolts suppliers did RevenueBase find worldwide?
The saved snapshot records 417 matching company records, 4,181 tracked contacts and 1,098 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 24, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 duplex bolts suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/duplex-bolts-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗