Company lists · Data refreshed October 2026
Top 25 Castle nuts suppliers worldwide
RevenueBase identified 685 company matches for castle nuts suppliers worldwide as of October 2026 and tracks 5,642 professional contacts across them, including 1,158 with verified work emails. The United States is the largest market and Ludhiana the largest hub.
This list covers company matches for castle nuts 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 23, 2026. Country and city lists for castle nuts 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 castle nuts 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 23, 2026 · View company records in RevenueBase | |||||
| 2 | 200 contacts → | ||||
Exact match “Right Tight Fasteners Pvt.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 3 | 180 contacts → | ||||
Exact match “Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 4 | 174 contacts → | ||||
Exact match “The Würth is a worldwide wholesaler of fasteners, screws and screw accessories, dowels, chemicals, electronic and electromechanical components, furniture and construction…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 5 | 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 23, 2026 · View company records in RevenueBase | |||||
| 6 | 116 contacts → | ||||
Exact match “All-Pro Fasteners, Inc.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 7 | 115 contacts → | ||||
Exact match “Mitaş Energy and Metal Construction Inc.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 8 | 105 contacts → | ||||
Exact match “A CRV Parafusos redefine o padrão de excelência no mercado de fixadores há mais de 26 anos, consolidando-se como líder no fornecimento de parafusos, porcas, arruelas e uma vasta…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 9 | 93 contacts → | ||||
Exact match “Mitter Fasteners is an industrial automation company based out of Street Number-14, Ludhiana, Punjab, India.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 10 | 92 contacts → | ||||
Exact match “PSM INTERNATIONAL CHANGES NAME TO BULTEN In 2020, Bulten acquired PSM International.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 11 | 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 23, 2026 · View company records in RevenueBase | |||||
| 12 | 61 contacts → | ||||
Exact match “EL REY DEL TORNILLO is a building materials company based out of Guadalajara, Mexico.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 13 | 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 23, 2026 · View company records in RevenueBase | |||||
| 14 | 52 contacts → | ||||
Exact match “O Grupo SGQ é uma empresa do segmento de fixadores, cuja principal atividade é a distribuição de elementos de fixação como parafusos, hastes, barras roscadas, porcas, arruelas…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 15 | 49 contacts → | ||||
Exact match “Viteria, bulloneria unificata e a disegno, fasteners.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match “Milsons is a fourth generation family business and is resolutely New Zealand owned.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 17 | 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 23, 2026 · View company records in RevenueBase | |||||
| 18 | 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 23, 2026 · View company records in RevenueBase | |||||
| 19 | 39 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “Incepted in the year 1980 RBM Industries has gained immense prominence over the years for its unmatched expertise in manufacturing high quality industrial fasteners.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 22 | 31 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “About Us Since its foundation in 1949, OME Metallurgica Erbese pursues a main aim, that is Customers’ satisfaction through the continuos improvement in specific raw material…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 24 | 27 contacts → | ||||
Exact match “Somun,Vida,Civata” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase | |||||
| 25 | 25 contacts → | ||||
Exact match “What began decades ago in a small town garage paved the way for STAR Stainless.” Recorded in the RevenueBase company graph · Oct 23, 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 “castle nuts 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 685 castle nuts suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,158 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Castle nuts suppliers worldwide at a glance
As of Oct 23, 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 castle nuts suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “castle nuts 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 1,158 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 23, 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.
Castle nuts suppliers by location
3 lists · largest firstEvery Castle nuts 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 “castle nuts suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many castle nuts suppliers are there worldwide?
RevenueBase identified 685 company matches for castle nuts 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 castle nuts suppliers?
The United States leads with 138 companies, followed by India (133) and the United Kingdom (25). Every castle nuts suppliers list by country and city is linked on this page.
Which city has the most castle nuts suppliers?
Ludhiana leads with 25 company records, followed by Mumbai (14) and Ahmedabad (10).
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 1,158 professional contacts with verified work emails tracked across these 685 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 23, 2026.
Ready to reach these companies? Verified emails and direct dials for all 685 castle nuts 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 castle nuts 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 685 matching company records for castle nuts suppliers worldwide, with 5,642 tracked contacts and 1,158 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 23, 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 castle nuts 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Right Tight Fasteners Pvt. LTDrtfpl.com HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 200 contacts → |
“Right Tight Fasteners Pvt.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Triangle Fastener Corporationtrianglefastener.comHQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 180 contacts → |
“Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Würth CZwuerth.cz HQ: Mladá Boleslav, Czech RepublicReported employees: 501-1,000 | Mladá Boleslav, Czech Republic | 501-1,000 | Exact match | 174 contacts → |
“The Würth is a worldwide wholesaler of fasteners, screws and screw accessories, dowels, chemicals, electronic and electromechanical components, furniture and construction…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mitas Civatamitascivata.comHQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 115 contacts → |
“Mitaş Energy and Metal Construction Inc.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  CRV Parafusoscrvindustrial.comHQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 105 contacts → |
“A CRV Parafusos redefine o padrão de excelência no mercado de fixadores há mais de 26 anos, consolidando-se como líder no fornecimento de parafusos, porcas, arruelas e uma vasta…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mitter Fastenersmitterfasteners.comHQ: Ludhiana, IndiaReported employees: 11-50 | Ludhiana, India | 11-50 | Exact match | 93 contacts → |
“Mitter Fasteners is an industrial automation company based out of Street Number-14, Ludhiana, Punjab, India.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  PSM Internationalbulten.comHQ: Gothenburg, SwedenReported employees: 1,001-5,000 | Gothenburg, Sweden | 1,001-5,000 | Exact match | 92 contacts → |
“PSM INTERNATIONAL CHANGES NAME TO BULTEN In 2020, Bulten acquired PSM International.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EL REY DEL Tornilloelreydeltornillo.com HQ: San Pedro Tlaquepaque, MexicoReported employees: 51-200 | San Pedro Tlaquepaque, Mexico | 51-200 | Exact match | 61 contacts → |
“EL REY DEL TORNILLO is a building materials company based out of Guadalajara, Mexico.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  SGQ Fixadores Fixparsgqparafusos.com.brHQ: Flores Da Cunha, BrazilReported employees: 51-200 | Flores Da Cunha, Brazil | 51-200 | Exact match | 52 contacts → |
“O Grupo SGQ é uma empresa do segmento de fixadores, cuja principal atividade é a distribuição de elementos de fixação como parafusos, hastes, barras roscadas, porcas, arruelas…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Viteria Euganea S.P.Aviteria-euganea.itHQ: Saonara, ItalyReported employees: 51-200 | Saonara, Italy | 51-200 | Exact match | 49 contacts → |
“Viteria, bulloneria unificata e a disegno, fasteners.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Milsonsmilsons.co.nz HQ: Kelvin Grove, New ZealandReported employees: 11-50 | Kelvin Grove, New Zealand | 11-50 | Exact match | 45 contacts → |
“Milsons is a fourth generation family business and is resolutely New Zealand owned.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 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 | Impala Bolt And NUTimpalasa.co.za HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  RBM Industriesrbmindustries.comHQ: Faridabad, IndiaReported employees: 501-1,000 | Faridabad, India | 501-1,000 | Exact match | 33 contacts → |
“Incepted in the year 1980 RBM Industries has gained immense prominence over the years for its unmatched expertise in manufacturing high quality industrial fasteners.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enterprise Rentacarvalleynutandbolt.com HQ: New Orleans, LA, United StatesReported employees: 11-50 | New Orleans, LA, United States | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Erba, ItalyReported employees: 201-500 | Erba, Italy | 201-500 | Exact match | 28 contacts → |
“About Us Since its foundation in 1949, OME Metallurgica Erbese pursues a main aim, that is Customers’ satisfaction through the continuos improvement in specific raw material…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Tekno Bağlantı Elemanlarıteknobaglanti.com.trHQ: Malatya, TürkiyeReported employees: 51-200 | Malatya, Türkiye | 51-200 | Exact match | 27 contacts → |
“Somun,Vida,Civata” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Star Stainless Screw Companystarstainless.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 25 contacts → |
“What began decades ago in a small town garage paved the way for STAR Stainless.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 685 company matches
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Castle nuts suppliers: dataset insights
October 23, 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
673 records in the displayed employee bands.
12 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 685 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 23, 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 ↗
Castle nuts suppliers by location
3 lists · largest firstEvery Castle nuts 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 castle nuts 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 castle nuts suppliers did RevenueBase find worldwide?
The saved snapshot records 685 matching company records, 5,642 tracked contacts and 1,158 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 23, 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 castle nuts suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/castle-nuts-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 castle nuts suppliers worldwide
RevenueBase records 685 matching company records for castle nuts suppliers worldwide, with 5,642 tracked contacts and 1,158 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 23, 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 castle nuts 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Right Tight Fasteners Pvt. LTDrtfpl.com HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 200 contacts → |
“Right Tight Fasteners Pvt.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Triangle Fastener Corporationtrianglefastener.com HQ: Pittsburgh, PA, United StatesReported employees: 51-200 | Pittsburgh, PA, United States | 51-200 | Exact match | 180 contacts → |
“Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Würth CZwuerth.cz HQ: Mladá Boleslav, Czech RepublicReported employees: 501-1,000 | Mladá Boleslav, Czech Republic | 501-1,000 | Exact match | 174 contacts → |
“The Würth is a worldwide wholesaler of fasteners, screws and screw accessories, dowels, chemicals, electronic and electromechanical components, furniture and construction…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mitas Civatamitascivata.com HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 115 contacts → |
“Mitaş Energy and Metal Construction Inc.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CRV Parafusoscrvindustrial.com HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 105 contacts → |
“A CRV Parafusos redefine o padrão de excelência no mercado de fixadores há mais de 26 anos, consolidando-se como líder no fornecimento de parafusos, porcas, arruelas e uma vasta…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mitter Fastenersmitterfasteners.com HQ: Ludhiana, IndiaReported employees: 11-50 | Ludhiana, India | 11-50 | Exact match | 93 contacts → |
“Mitter Fasteners is an industrial automation company based out of Street Number-14, Ludhiana, Punjab, India.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | PSM Internationalbulten.com HQ: Gothenburg, SwedenReported employees: 1,001-5,000 | Gothenburg, Sweden | 1,001-5,000 | Exact match | 92 contacts → |
“PSM INTERNATIONAL CHANGES NAME TO BULTEN In 2020, Bulten acquired PSM International.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | EL REY DEL Tornilloelreydeltornillo.com HQ: San Pedro Tlaquepaque, MexicoReported employees: 51-200 | San Pedro Tlaquepaque, Mexico | 51-200 | Exact match | 61 contacts → |
“EL REY DEL TORNILLO is a building materials company based out of Guadalajara, Mexico.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | SGQ Fixadores Fixparsgqparafusos.com.br HQ: Flores Da Cunha, BrazilReported employees: 51-200 | Flores Da Cunha, Brazil | 51-200 | Exact match | 52 contacts → |
“O Grupo SGQ é uma empresa do segmento de fixadores, cuja principal atividade é a distribuição de elementos de fixação como parafusos, hastes, barras roscadas, porcas, arruelas…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Viteria Euganea S.P.Aviteria-euganea.it HQ: Saonara, ItalyReported employees: 51-200 | Saonara, Italy | 51-200 | Exact match | 49 contacts → |
“Viteria, bulloneria unificata e a disegno, fasteners.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Milsonsmilsons.co.nz HQ: Kelvin Grove, New ZealandReported employees: 11-50 | Kelvin Grove, New Zealand | 11-50 | Exact match | 45 contacts → |
“Milsons is a fourth generation family business and is resolutely New Zealand owned.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 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 | Impala Bolt And NUTimpalasa.co.za HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | RBM Industriesrbmindustries.com HQ: Faridabad, IndiaReported employees: 501-1,000 | Faridabad, India | 501-1,000 | Exact match | 33 contacts → |
“Incepted in the year 1980 RBM Industries has gained immense prominence over the years for its unmatched expertise in manufacturing high quality industrial fasteners.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Enterprise Rentacarvalleynutandbolt.com HQ: New Orleans, LA, United StatesReported employees: 11-50 | New Orleans, LA, United States | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | HQ: Erba, ItalyReported employees: 201-500 | Erba, Italy | 201-500 | Exact match | 28 contacts → |
“About Us Since its foundation in 1949, OME Metallurgica Erbese pursues a main aim, that is Customers’ satisfaction through the continuos improvement in specific raw material…” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Tekno Bağlantı Elemanlarıteknobaglanti.com.tr HQ: Malatya, TürkiyeReported employees: 51-200 | Malatya, Türkiye | 51-200 | Exact match | 27 contacts → |
“Somun,Vida,Civata” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Star Stainless Screw Companystarstainless.com HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 25 contacts → |
“What began decades ago in a small town garage paved the way for STAR Stainless.” Recorded description excerpt · October 23, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 685 company matches
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Castle nuts suppliers: dataset insights
October 23, 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
673 records in the displayed employee bands.
12 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 685 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 23, 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 ↗
Castle nuts suppliers by location
3 lists · largest firstEvery Castle nuts 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 castle nuts 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 castle nuts suppliers did RevenueBase find worldwide?
The saved snapshot records 685 matching company records, 5,642 tracked contacts and 1,158 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 23, 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 castle nuts suppliers worldwide. Snapshot: October 23, 2026. https://revenuebase.ai/companies/browse/castle-nuts-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗