Company lists · Data refreshed November 2026
Top 25 Oil and gas inspection contractors worldwide
RevenueBase identified 4,682 company matches for oil and gas inspection contractors worldwide as of November 2026 and tracks 119,792 professional contacts across them, including 24,206 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for oil and gas inspection contractors 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 4, 2026. Country and city lists for oil and gas inspection contractors 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 oil and gas inspection contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,376 contacts → | ||||
Exact match “Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 3,868 contacts → | ||||
Exact match “Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 3,737 contacts → | ||||
Exact match “The AmSpec Group has been relied upon in the testing, inspection, and certification (TIC) sector for several decades.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 2,882 contacts → | ||||
Exact match “WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 2,700 contacts → | ||||
Exact match “Surveyor Indonesia didirikan pada tanggal 1 Agustus 1991.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 2,377 contacts → | ||||
Exact match “TUV India Pvt.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 1,319 contacts → | ||||
Exact match “Aries is the largest Engineering, Inspection & Maintenance firm in the Middle East.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 1,236 contacts → | ||||
Exact match “One of the largest independent Asset Integrity companies.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 1,103 contacts → | ||||
Exact match “For more than 85 years, Tuboscope™ has provided the industry with tubular expertise and an integrated suite of value-added solutions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 957 contacts → | ||||
Exact match “At CAMIN, we provide inspection, laboratory testing, and additive treatment solutions to the Petroleum Industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 933 contacts → | ||||
Exact match “SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 864 contacts → | ||||
Exact match “Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 687 contacts → | ||||
Exact match “A SISTAC é líder no segmento de inspeção, manutenção e reparo offshore na indústria de óleo e gás no Brasil, através de acesso com embarcações de apoio marítimo, mergulhadores…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 656 contacts → | ||||
Exact match “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 654 contacts → | ||||
Exact match “PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 632 contacts → | ||||
Exact match “Saybolt is the trade name for Core Laboratories' laboratory analyses, independent field inspections, and monitoring and verification programs for crude oil and its derived…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 603 contacts → | ||||
Exact match “ABOUT US We are a multinational inspection, repair and maintenance company that operates in the oil, gas and energy sector with Efficiency, Safety and Sustainability.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 589 contacts → | ||||
Exact match “CAN Group is an established global provider of life of asset integrity services with our business steams CAN, ENGTEQ and VENTEQ providing innovative Engineering, Integrity…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 586 contacts → | ||||
Exact match “Tubestar, is a privately held company with over 4 decades experience in India.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 557 contacts → | ||||
Exact match “We’ve been a leader in the inspection and construction industry for over 25 years.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 528 contacts → | ||||
Exact match “At OES we believe in delivering a service that maintain our clients assets, improves efficiency and protects both people and equipment.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 515 contacts → | ||||
Exact match “Trace Group, fundada en 2008 como parte del grupo Clusterciar, es una empresa dedicada a la supervisión e inspección técnica para la industria bajo rigurosos estándares de calidad…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 453 contacts → | ||||
Exact match “We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 400 contacts → | ||||
Exact match “Sentinel ™ Integrity Solutions, Inc.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 399 contacts → | ||||
Exact match “Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil and gas inspection contractors”. 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 4,682 oil and gas inspection contractors worldwide
See the full list, filter by size, metro and specialty, and access 24,206 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Oil and gas inspection contractors worldwide at a glance
As of Nov 4, 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 oil and gas inspection contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “oil and gas inspection contractors” 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 24,206 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 4, 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.
Oil and gas inspection contractors by location
27 lists · largest firstEvery Oil and gas inspection contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas inspection contractors based in the United States821
- Oil and gas inspection contractors based in Brazil345
- Oil and gas inspection contractors based in Canada211
- Oil and gas inspection contractors based in the United Kingdom208
- Oil and gas inspection contractors based in India194
- Oil and gas inspection contractors based in Nigeria167
- Oil and gas inspection contractors based in the United Arab Emirates144
- Oil and gas inspection contractors based in Malaysia105
- Oil and gas inspection contractors based in Indonesia98
- Oil and gas inspection contractors based in Italy98
- Oil and gas inspection contractors based in Türkiye91
- Oil and gas inspection contractors based in France88
- Oil and gas inspection contractors based in Australia84
- Oil and gas inspection contractors based in Argentina82
- Oil and gas inspection contractors based in Saudi Arabia81
- Oil and gas inspection contractors based in Egypt79
- Oil and gas inspection contractors based in the Netherlands77
- Oil and gas inspection contractors based in Mexico71
- Oil and gas inspection contractors based in Colombia56
- Oil and gas inspection contractors based in Germany50
- Oil and gas inspection contractors based in South Africa36
- Oil and gas inspection contractors based in Norway34
- Oil and gas inspection contractors based in Oman30
Cities
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 “oil and gas inspection contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas inspection contractors are there worldwide?
RevenueBase identified 4,682 company matches for oil and gas inspection contractors 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?
Applus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most oil and gas inspection contractors?
The United States leads with 821 companies, followed by Brazil (345) and Canada (211). Every oil and gas inspection contractors list by country and city is linked on this page.
Which city has the most oil and gas inspection contractors?
Houston leads with 103 company records, followed by Dubai (57) and Port Harcourt (55).
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 24,206 professional contacts with verified work emails tracked across these 4,682 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 4,682 oil and gas inspection contractors 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 oil and gas inspection contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,682 matching company records for oil and gas inspection contractors worldwide, with 119,792 tracked contacts and 24,206 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: November 4, 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 oil and gas inspection contractors 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 |  Applusapplus.comHQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 7,376 contacts → |
“Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Acurenacuren.comHQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,868 contacts → |
“Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amspec Groupamspecgroup.comHQ: Cranbury, NJ, United StatesReported employees: 5,001-10,000 | Cranbury, NJ, United States | 5,001-10,000 | Exact match | 3,737 contacts → |
“The AmSpec Group has been relied upon in the testing, inspection, and certification (TIC) sector for several decades.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ROSENrosen-group.comHQ: Stans, SwitzerlandReported employees: 1,001-5,000 | Stans, Switzerland | 1,001-5,000 | Exact match | 2,882 contacts → |
“WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PT Surveyor Indonesiaptsi.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 5,001-10,000 | Jakarta Selatan, Indonesia | 5,001-10,000 | Exact match | 2,700 contacts → |
“Surveyor Indonesia didirikan pada tanggal 1 Agustus 1991.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  TUV India Pvt. LTDtuv-nord.comHQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 2,377 contacts → |
“TUV India Pvt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aries Energyariesmar.com HQ: United Arab EmiratesReported employees: 1,001-5,000 | United Arab Emirates | 1,001-5,000 | Exact match | 1,319 contacts → |
“Aries is the largest Engineering, Inspection & Maintenance firm in the Middle East.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Irisndtirisndt.com HQ: Edmonton, CanadaReported employees: 10001+ | Edmonton, Canada | 10001+ | Exact match | 1,236 contacts → |
“One of the largest independent Asset Integrity companies.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tuboscopenov.comHQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 1,103 contacts → |
“For more than 85 years, Tuboscope™ has provided the industry with tubular expertise and an integrated suite of value-added solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Camin Cargo Control INCcamincargo.com HQ: Houston, United StatesReported employees: 1,001-5,000 | Houston, United States | 1,001-5,000 | Exact match | 957 contacts → |
“At CAMIN, we provide inspection, laboratory testing, and additive treatment solutions to the Petroleum Industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Socotec UK & Irelandsocotec.co.ukHQ: Burton Upon Trent, United KingdomReported employees: 1,001-5,000 | Burton Upon Trent, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tulsa Inspection Resources, LLCtirusa.com HQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 864 contacts → |
“Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sistacsistac.com.brHQ: Macaé, BrazilReported employees: 501-1,000 | Macaé, Brazil | 501-1,000 | Exact match | 687 contacts → |
“A SISTAC é líder no segmento de inspeção, manutenção e reparo offshore na indústria de óleo e gás no Brasil, através de acesso com embarcações de apoio marítimo, mergulhadores…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Oceaneering Asset Integrityoceaneering.comHQ: Bergen, NorwayReported employees: 5,001-10,000 | Bergen, Norway | 5,001-10,000 | Exact match | 656 contacts → |
“Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  PT Solusi Energy Nusantarapt-sena.co.idHQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 654 contacts → |
“PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Saybolt Internationalcorelab.comHQ: Vlaardingen, NetherlandsReported employees: 1,001-5,000 | Vlaardingen, Netherlands | 1,001-5,000 | Exact match | 632 contacts → |
“Saybolt is the trade name for Core Laboratories' laboratory analyses, independent field inspections, and monitoring and verification programs for crude oil and its derived…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Qualitech IRMqualitechirm.comHQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 603 contacts → |
“ABOUT US We are a multinational inspection, repair and maintenance company that operates in the oil, gas and energy sector with Efficiency, Safety and Sustainability.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CAN Groupcangroup.netHQ: Aberdeen, United KingdomReported employees: 501-1,000 | Aberdeen, United Kingdom | 501-1,000 | Exact match | 589 contacts → |
“CAN Group is an established global provider of life of asset integrity services with our business steams CAN, ENGTEQ and VENTEQ providing innovative Engineering, Integrity…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tubestar OIL And GAS Services PVT LTDtubestar.com HQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 586 contacts → |
“Tubestar, is a privately held company with over 4 decades experience in India.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quality Integrated Services, Inc. QISqisinspection.com HQ: Guymon, OK, United StatesReported employees: 1,001-5,000 | Guymon, OK, United States | 1,001-5,000 | Exact match | 557 contacts → |
“We’ve been a leader in the inspection and construction industry for over 25 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  OES Asset Integrity Managementoesgroup.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 528 contacts → |
“At OES we believe in delivering a service that maintain our clients assets, improves efficiency and protects both people and equipment.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trace Group S.Atracegroup.com.ar HQ: Neuquén, ArgentinaReported employees: 201-500 | Neuquén, Argentina | 201-500 | Exact match | 515 contacts → |
“Trace Group, fundada en 2008 como parte del grupo Clusterciar, es una empresa dedicada a la supervisión e inspección técnica para la industria bajo rigurosos estándares de calidad…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Intero Integrityintero-integrity.comHQ: Tricht, NetherlandsReported employees: 501-1,000 | Tricht, Netherlands | 501-1,000 | Exact match | 453 contacts → |
“We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Sentinel Integrity Solutionssentinelintegrity.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 400 contacts → |
“Sentinel ™ Integrity Solutions, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Manpetrolmanpetrol.comHQ: Comodoro Rivadavia, ArgentinaReported employees: 1,001-5,000 | Comodoro Rivadavia, Argentina | 1,001-5,000 | Exact match | 399 contacts → |
“Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,682 company matches
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Oil and gas inspection contractors: dataset insights
November 4, 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
4,645 records in the displayed employee bands.
37 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 4,682 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: November 4, 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 ↗
Oil and gas inspection contractors by location
27 lists · largest firstEvery Oil and gas inspection contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas inspection contractors based in the United States821
- Oil and gas inspection contractors based in Brazil345
- Oil and gas inspection contractors based in Canada211
- Oil and gas inspection contractors based in the United Kingdom208
- Oil and gas inspection contractors based in India194
- Oil and gas inspection contractors based in Nigeria167
- Oil and gas inspection contractors based in the United Arab Emirates144
- Oil and gas inspection contractors based in Malaysia105
- Oil and gas inspection contractors based in Indonesia98
- Oil and gas inspection contractors based in Italy98
- Oil and gas inspection contractors based in Türkiye91
- Oil and gas inspection contractors based in France88
- Oil and gas inspection contractors based in Australia84
- Oil and gas inspection contractors based in Argentina82
- Oil and gas inspection contractors based in Saudi Arabia81
- Oil and gas inspection contractors based in Egypt79
- Oil and gas inspection contractors based in the Netherlands77
- Oil and gas inspection contractors based in Mexico71
- Oil and gas inspection contractors based in Colombia56
- Oil and gas inspection contractors based in Germany50
- Oil and gas inspection contractors based in South Africa36
- Oil and gas inspection contractors based in Norway34
- Oil and gas inspection contractors based in Oman30
Cities
Questions about this company list
What does Exact match mean for oil and gas inspection contractors?
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 oil and gas inspection contractors did RevenueBase find worldwide?
The saved snapshot records 4,682 matching company records, 119,792 tracked contacts and 24,206 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: November 4, 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 oil and gas inspection contractors worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-inspection-contractors.
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 oil and gas inspection contractors worldwide
RevenueBase records 4,682 matching company records for oil and gas inspection contractors worldwide, with 119,792 tracked contacts and 24,206 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: November 4, 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 oil and gas inspection contractors 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 | Applusapplus.com HQ: Madrid, SpainReported employees: 10001+ | Madrid, Spain | 10001+ | Exact match | 7,376 contacts → |
“Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Acurenacuren.com HQ: Houston, TX, United StatesReported employees: 5,001-10,000 | Houston, TX, United States | 5,001-10,000 | Exact match | 3,868 contacts → |
“Acuren (NYSE: TIC) is a leading provider of critical asset integrity services.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amspec Groupamspecgroup.com HQ: Cranbury, NJ, United StatesReported employees: 5,001-10,000 | Cranbury, NJ, United States | 5,001-10,000 | Exact match | 3,737 contacts → |
“The AmSpec Group has been relied upon in the testing, inspection, and certification (TIC) sector for several decades.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ROSENrosen-group.com HQ: Stans, SwitzerlandReported employees: 1,001-5,000 | Stans, Switzerland | 1,001-5,000 | Exact match | 2,882 contacts → |
“WE ARE EMPOWERED BY TECHNOLOGY For us, technology is the driving force of progress to ensure a more sustainable future for our customers, their assets and society.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PT Surveyor Indonesiaptsi.co.id HQ: Jakarta Selatan, IndonesiaReported employees: 5,001-10,000 | Jakarta Selatan, Indonesia | 5,001-10,000 | Exact match | 2,700 contacts → |
“Surveyor Indonesia didirikan pada tanggal 1 Agustus 1991.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TUV India Pvt. LTDtuv-nord.com HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 2,377 contacts → |
“TUV India Pvt.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aries Energyariesmar.com HQ: United Arab EmiratesReported employees: 1,001-5,000 | United Arab Emirates | 1,001-5,000 | Exact match | 1,319 contacts → |
“Aries is the largest Engineering, Inspection & Maintenance firm in the Middle East.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Irisndtirisndt.com HQ: Edmonton, CanadaReported employees: 10001+ | Edmonton, Canada | 10001+ | Exact match | 1,236 contacts → |
“One of the largest independent Asset Integrity companies.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tuboscopenov.com HQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 1,103 contacts → |
“For more than 85 years, Tuboscope™ has provided the industry with tubular expertise and an integrated suite of value-added solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Camin Cargo Control INCcamincargo.com HQ: Houston, United StatesReported employees: 1,001-5,000 | Houston, United States | 1,001-5,000 | Exact match | 957 contacts → |
“At CAMIN, we provide inspection, laboratory testing, and additive treatment solutions to the Petroleum Industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Socotec UK & Irelandsocotec.co.uk HQ: Burton Upon Trent, United KingdomReported employees: 1,001-5,000 | Burton Upon Trent, United Kingdom | 1,001-5,000 | Exact match | 933 contacts → |
“SOCOTEC UK is a network of industry-leading experts we empower ambitious businesses at every stage of the asset lifecycle.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tulsa Inspection Resources, LLCtirusa.com HQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 864 contacts → |
“Core capabilities include: Inspection Services (Chief, CWI, NACE/AMPP, Utility, Environmental, Safety, Poly, etc), Non-Destructive Examination (Ultrasonic Testing (UT), Phased…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sistacsistac.com.br HQ: Macaé, BrazilReported employees: 501-1,000 | Macaé, Brazil | 501-1,000 | Exact match | 687 contacts → |
“A SISTAC é líder no segmento de inspeção, manutenção e reparo offshore na indústria de óleo e gás no Brasil, através de acesso com embarcações de apoio marítimo, mergulhadores…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Oceaneering Asset Integrityoceaneering.com HQ: Bergen, NorwayReported employees: 5,001-10,000 | Bergen, Norway | 5,001-10,000 | Exact match | 656 contacts → |
“Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PT Solusi Energy Nusantarapt-sena.co.id HQ: IndonesiaReported employees: 501-1,000 | Indonesia | 501-1,000 | Exact match | 654 contacts → |
“PT Solusi Energy Nusantara (SENA) is affiliation of PGN Group, a reputable company which has a core business in natural gas distribution and transmission.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Saybolt Internationalcorelab.com HQ: Vlaardingen, NetherlandsReported employees: 1,001-5,000 | Vlaardingen, Netherlands | 1,001-5,000 | Exact match | 632 contacts → |
“Saybolt is the trade name for Core Laboratories' laboratory analyses, independent field inspections, and monitoring and verification programs for crude oil and its derived…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Qualitech IRMqualitechirm.com HQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 603 contacts → |
“ABOUT US We are a multinational inspection, repair and maintenance company that operates in the oil, gas and energy sector with Efficiency, Safety and Sustainability.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CAN Groupcangroup.net HQ: Aberdeen, United KingdomReported employees: 501-1,000 | Aberdeen, United Kingdom | 501-1,000 | Exact match | 589 contacts → |
“CAN Group is an established global provider of life of asset integrity services with our business steams CAN, ENGTEQ and VENTEQ providing innovative Engineering, Integrity…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tubestar OIL And GAS Services PVT LTDtubestar.com HQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 586 contacts → |
“Tubestar, is a privately held company with over 4 decades experience in India.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quality Integrated Services, Inc. QISqisinspection.com HQ: Guymon, OK, United StatesReported employees: 1,001-5,000 | Guymon, OK, United States | 1,001-5,000 | Exact match | 557 contacts → |
“We’ve been a leader in the inspection and construction industry for over 25 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | OES Asset Integrity Managementoesgroup.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 528 contacts → |
“At OES we believe in delivering a service that maintain our clients assets, improves efficiency and protects both people and equipment.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trace Group S.Atracegroup.com.ar HQ: Neuquén, ArgentinaReported employees: 201-500 | Neuquén, Argentina | 201-500 | Exact match | 515 contacts → |
“Trace Group, fundada en 2008 como parte del grupo Clusterciar, es una empresa dedicada a la supervisión e inspección técnica para la industria bajo rigurosos estándares de calidad…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Intero Integrityintero-integrity.com HQ: Tricht, NetherlandsReported employees: 501-1,000 | Tricht, Netherlands | 501-1,000 | Exact match | 453 contacts → |
“We are a fast-growing global company offering inspection, industrial, and environmental services to the critical infrastructure sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sentinel Integrity Solutionssentinelintegrity.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 400 contacts → |
“Sentinel ™ Integrity Solutions, Inc.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Manpetrolmanpetrol.com HQ: Comodoro Rivadavia, ArgentinaReported employees: 1,001-5,000 | Comodoro Rivadavia, Argentina | 1,001-5,000 | Exact match | 399 contacts → |
“Somos una empresa de servicios petroleros con más de 1.100 colaboradores en las principales cuencas del país: Golfo San Jorge y Neuquén.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,682 company matches
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Oil and gas inspection contractors: dataset insights
November 4, 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
4,645 records in the displayed employee bands.
37 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 4,682 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: November 4, 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 ↗
Oil and gas inspection contractors by location
27 lists · largest firstEvery Oil and gas inspection contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Oil and gas inspection contractors based in the United States821
- Oil and gas inspection contractors based in Brazil345
- Oil and gas inspection contractors based in Canada211
- Oil and gas inspection contractors based in the United Kingdom208
- Oil and gas inspection contractors based in India194
- Oil and gas inspection contractors based in Nigeria167
- Oil and gas inspection contractors based in the United Arab Emirates144
- Oil and gas inspection contractors based in Malaysia105
- Oil and gas inspection contractors based in Indonesia98
- Oil and gas inspection contractors based in Italy98
- Oil and gas inspection contractors based in Türkiye91
- Oil and gas inspection contractors based in France88
- Oil and gas inspection contractors based in Australia84
- Oil and gas inspection contractors based in Argentina82
- Oil and gas inspection contractors based in Saudi Arabia81
- Oil and gas inspection contractors based in Egypt79
- Oil and gas inspection contractors based in the Netherlands77
- Oil and gas inspection contractors based in Mexico71
- Oil and gas inspection contractors based in Colombia56
- Oil and gas inspection contractors based in Germany50
- Oil and gas inspection contractors based in South Africa36
- Oil and gas inspection contractors based in Norway34
- Oil and gas inspection contractors based in Oman30
Cities
Questions about this company list
What does Exact match mean for oil and gas inspection contractors?
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 oil and gas inspection contractors did RevenueBase find worldwide?
The saved snapshot records 4,682 matching company records, 119,792 tracked contacts and 24,206 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: November 4, 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.
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Cite this list
RevenueBase Data Team. Top 25 oil and gas inspection contractors worldwide. Snapshot: November 4, 2026. https://revenuebase.ai/companies/browse/oil-and-gas-inspection-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗