Company lists · Data refreshed November 2026

Top 25 Subsea hot tapping services worldwide

RevenueBase identified 125 company matches for subsea hot tapping services worldwide as of November 2026 and tracks 1,744 professional contacts across them, including 773 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for subsea hot tapping services 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 6, 2026. Country and city lists for subsea hot tapping services 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 6, 2026 How this list was built
125Companies
1,744Contacts tracked
773Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest subsea hot tapping services worldwide

Ranked by team size
Top 25 of 125 company matches for subsea hot tapping services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchKintore, United KingdomHQ recorded Nov 6, 2026201-500417 contacts →

Exact match

“Australia, Canada, Malaysia, Oman, Qatar, UAE, UK and USA STATS Group are market leaders in the supply of pressurised pipeline isolation, hot tapping and plugging services to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPasadena, TX, United StatesHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“The On-Line Leak Repair and Mechanical Solutions Authority™ Founded in 1981, the Colt Group is the leading authority in on-line leak repair and mechanical services for the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDeer Park, United StatesHQ recorded Nov 6, 2026201-500137 contacts →

Exact match

“Industrial Specialty Services (ISS) is a flexible, independently owned industrial services company led by industry experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWest Palm Beach, OH, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Rangeline Group is a corporation that provides Wet/Hot Tapping, Line Stopping, Valve Inserting, Line Freezing and Specialty Concrete Pipeline Products & Services for almost 30…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTlalnepantla De Baz, MexicoHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“GPT Services® es una empresa líder en la ejecución de servicios de perforación “Hot Tapping” y obturación “Line Stopping”, esto incluye desde el suministro de los accesorios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRoletto, ItalyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Jointing, repairing and hot-tapping systems for land and marine pipelines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRed Deer, AB, CanadaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Red Flame Industries is an innovative industrial service company providing plant and pipeline services, engineering and certification, and StreamLine™data management solutions to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJakarta Timur, IndonesiaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Oil and Gas Industrial Supply”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGonzales, LA, MexicoHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Solving your pipeline problems for over 25 years!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCypress, TX, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“ION PRO: Better Process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Titan Subsea Innovations, LLC is a Houston-based subsea pipeline connector company that provides unique engineered solutions for new construction, repairs, tie-ins, abandonments…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchConcord, CA, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“TAP MASTER, INC is a construction company based out of 1647 Willow Pass Rd, Concord, California, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMontebello, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPindamonhangaba, BrazilHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Hot Tap Trepanação Furo em Carga Line Stop Bloqueio Bloqueio Balonamento Reparo de Vazamentos Fittings Conexões Abraçadeiras Enclosures Clamps Bandagens Pipewrap Fibra de Vidro…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLangley, BC, CanadaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Providing specialized, turnkey flow control services such as hot tapping, line stopping, line freezing, inline valve insertion, hydrant services and emergency leak repair in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDarica, TürkiyeHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“PROTAP is a company specialized in the manufacture and supply of Hot-tap and Linestop Fittings as well as turn-key Hot-tap and Linestop services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRed Deer County, AB, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“EnReach Hot Tap Services was established in 2006.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHägersten, SwedenHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We are a service provider performing hot tapping and line stopping of pressurized piping systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Mechanical Contractor: Plumbing, Welding, Hot Tap Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchConcord, ON, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Our mission is to provide you with proficient hot tapping, line stopping and welding services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchManchester, MA, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“J.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchScunthorpe, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-507 contacts →

Exact match

“TECNOLOGIA NA MANUTENÇÃO DA SUA REDE DE DUTOS 20 anos dedicados a manutenção, com variados serviços especializados na tecnologia de DUTOS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStevenage, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“MTS Contracting provide specialist services for the utility networks on pressure ranges LP, MP and IP including the following services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSpeyer, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“HOT TAPPING TECHNOLOGY, SHUT-OFF TECHNOLOGY AND TESTING TECHNOLOGY FOR SEWAGE AND GAS PIPELINES German technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 125 subsea hot tapping services worldwide

See the full list, filter by size, metro and specialty, and access 773 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Subsea hot tapping services worldwide at a glance

As of Nov 6, 2026
44.3%Verified-email coverage
14.0Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
51
51-200
17
201-500
6
501-1,000
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 subsea hot tapping services are linked below.
What qualifies
Company records worldwide whose business descriptions match “subsea hot tapping services” 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 773 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 6, 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.

Subsea hot tapping services by location

1 lists · largest first

Every Subsea hot tapping services 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 “subsea hot tapping services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea hot tapping services are there worldwide?

RevenueBase identified 125 company matches for subsea hot tapping services 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?

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

Which country has the most subsea hot tapping services?

The United States leads with 35 companies. Every subsea hot tapping services list by country and city is linked on this page.

Which city has the most subsea hot tapping services?

Houston leads with 4 company records, followed by Udupi (3) and Baton Rouge (2).

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 773 professional contacts with verified work emails tracked across these 125 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 125 subsea hot tapping services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.