Company lists · Data refreshed November 2026

Top 25 Underwater bolting system suppliers worldwide

RevenueBase identified 217 company matches for underwater bolting system suppliers worldwide as of November 2026 and tracks 4,725 professional contacts across them, including 1,594 with verified work emails. The United States is the largest market and Aberdeen the largest hub.

This list covers company matches for underwater bolting system suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 3, 2026. Country and city lists for underwater bolting system suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built
217Companies
4,725Contacts tracked
1,594Verified emails
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The 25 largest underwater bolting system suppliers worldwide

Ranked by team size
Top 25 of 217 company matches for underwater bolting system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMahwah, NJ, United StatesHQ recorded Nov 3, 2026201-500552 contacts →

Exact match

“HYTORC makes industrial bolting safer and simpler.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchElefsina, GreeceHQ recorded Nov 3, 2026501-1,000541 contacts →

Exact match

“ASSO group is a technology driven company specialized to provide services and sub-sea equipment for underwater works in the marine and offshore field.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Nov 3, 2026201-500437 contacts →

Exact match

“Tritorc specializes in delivering precision bolting, torque, and tensioning solutions to oil & gas, Steel, Mining, and other industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchNavi Mumbai, IndiaHQ recorded Nov 3, 2026501-1,000245 contacts →

Exact match

“Advanced Bolting Solutions: Your Complete Joint Integrity Partner Since 1998, Advanced Bolting Solutions (ABS) has been the driving force behind innovative bolting solutions…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchHouston, United StatesHQ recorded Nov 3, 202651-200173 contacts →

Exact match

“Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchMasai, MalaysiaHQ recorded Nov 3, 2026201-500137 contacts →

Exact match

“SBN Industries Sdn Bhd - A Family of Quality.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchNavi Mumbai, IndiaHQ recorded Nov 3, 2026501-1,000121 contacts →

Exact match

“POWERMASTER is the world’s leading manufacturer of industrial bolting, torque, tensioning, flange and pipeline maintenance systems, supplying engineered tools to critical…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchMeschede, GermanyHQ recorded Nov 3, 2026201-500111 contacts →

Exact match

“ITH Bolting Technology is the worldwide leading system supplier for industrial bolting with four key competencies: High-quality bolting solutions, comprehensive engineering…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchOldmeldrum, United KingdomHQ recorded Nov 3, 202651-20081 contacts →

Exact match

“James Fisher Offshore (JFO) is an international supplier of marine back deck, specialist subsea equipment and engineering services supporting the global subsea contractors across…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchWoking, United KingdomHQ recorded Nov 3, 202611-5060 contacts →

Exact match

“We design and supply products for the offshore and subsea industries; specialising in subsea and riser applications enduring fatigue, high strength steel and moving parts.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5059 contacts →

Exact match

“GMC Limited is an engineering, products, and services company specialising in the connection of tubular structures for offshore and subsea applications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchOdessa, TX, United StatesHQ recorded Nov 3, 202651-20057 contacts →

Exact match

“Barnhart Bolt & Special Fasteners, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 202651-20050 contacts →

Exact match

“Technical Metal is one of the leading manufacturers of industrial fasteners.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchParnamirim, BrazilHQ recorded Nov 3, 202651-20049 contacts →

Exact match

“Texas Controls is the first engineering firm specialized in industrial sealing and bolting.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchLancaster, United KingdomHQ recorded Nov 3, 202651-20047 contacts →

Exact match

“With over 30 years' experience; First Subsea are a trusted provider of subsea products for the offshore wind, oil and gas industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSingaporeHQ recorded Nov 3, 202651-20041 contacts →

Exact match

“EXPERIENCES & CAPABILITIES With more than 20 years of servicing the Marine and Offshore Industries in and around this region and through valuable experiences earned, we have…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchChorrillos, PeruHQ recorded Nov 3, 202611-5040 contacts →

Exact match

“HYTORC PERÚ SOLUTIONS inició las operaciones en el territorio peruano en el 2010 comprometiéndose en brindar soluciones en sistemas de empernados con precisión a la gran industria.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchBorgenhaugen, NorwayHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“Pretec AS (tidligere Betongbolt AS) ble stiftet i 1985 og er i dag en del av Pretec Group AS.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“CRE designs and manufactures a range of all-metal shell connectors, fibre optic products, strain terminations, penetrators and junction boxes for extremely heavy duty use and are…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202651-20038 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 · Nov 3, 2026 · View company records in RevenueBase
21Exact matchCoatzacoalcos, MexicoHQ recorded Nov 3, 202611-5038 contacts →

Exact match

“Hytorc hace el Empernado Industrial más sencillo y seguro con más de 24 años de experiencia en la Industria Mexicana desarrollando Sistemas Industriales de torque y tensión…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 3, 202651-20035 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 · Nov 3, 2026 · View company records in RevenueBase
23Exact matchBeuningen, NetherlandsHQ recorded Nov 3, 202611-5033 contacts →

Exact match

“HYTORC Nederland, gevestigd te Beuningen, maakt deel uit van de Amerikaanse, wereldwijd opererende HYTORC-organisatie.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchLavonia, GA, United StatesHQ recorded Nov 3, 202651-20031 contacts →

Exact match

“Atlanta Rod & Manufacturing Co, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchNew Orleans, LA, United StatesHQ recorded Nov 3, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 217 underwater bolting system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,594 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underwater bolting system suppliers worldwide at a glance

As of Nov 3, 2026
33.7%Verified-email coverage
21.8Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Aberdeen
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
81
51-200
48
201-500
15
501-1,000
5
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for underwater bolting system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underwater bolting system 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 1,594 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 3, 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.

Underwater bolting system suppliers by location

2 lists · largest first

Every Underwater bolting system 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 “underwater bolting system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater bolting system suppliers are there worldwide?

RevenueBase identified 217 company matches for underwater bolting system suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hytorc tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most underwater bolting system suppliers?

The United States leads with 37 companies, followed by the United Kingdom (34). Every underwater bolting system suppliers list by country and city is linked on this page.

Which city has the most underwater bolting system suppliers?

Aberdeen leads with 8 company records, followed by Singapore (6) and Houston (4).

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 1,594 professional contacts with verified work emails tracked across these 217 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 3, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.