Company lists · Data refreshed November 2026
Top 25 Offshore administrative support companies worldwide
RevenueBase identified 9,484 company matches for offshore administrative support companies worldwide as of November 2026 and tracks 79,576 professional contacts across them, including 8,698 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for offshore administrative support companies 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 offshore administrative support companies 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 offshore administrative support companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,473 contacts → | ||||
Exact match “Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,607 contacts → | ||||
Exact match “DeepOcean is a technology-driven, independent solution provider in the ocean space.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,353 contacts → | ||||
Exact match “With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,105 contacts → | ||||
Exact match “At BELAY, we help leaders accomplish more and juggle less by connecting them with exceptional, U.S-based Executive Assistants and Financial Experts through personalized, flexible…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,093 contacts → | ||||
Exact match “As a one-stop offshore marine services company, Wintermar Offshore Marine Group strives to support all types of offshore operations, offering innovative vessel and logistical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 1,035 contacts → | ||||
Exact match “Wing provides small businesses, startups, execs, and enterprises with the top 1% of remote talent to take over recurring work such as Social Media Management, Executive…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 959 contacts → | ||||
Exact match “Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 769 contacts → | ||||
Exact match “At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 765 contacts → | ||||
Exact match “Welcome to ISTA Solutions, your go-to remote staffing solutions provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 607 contacts → | ||||
Exact match “Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 589 contacts → | ||||
Exact match “AccSource is an ISO27001-certified business process outsourcing company specialising in accounting, operational, administrative and compliance business processes for all small to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 538 contacts → | ||||
Exact match “Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 513 contacts → | ||||
Exact match “SupportZebra is a business process outsourcing company based in the Philippines, with headquarters in the Houston,TX region, that specializes in: Sales & Marketing Retention |…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 501 contacts → | ||||
Exact match “OBM is a leading business process management company in UAE which provides client driven business management solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 479 contacts → | ||||
Exact match “Established in 2007, Intelassist is a remote staffing organization, beginning as a partnership between US-based industry professionals and an experienced operational team in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 476 contacts → | ||||
Exact match “Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 459 contacts → | ||||
Exact match “Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 437 contacts → | ||||
Exact match “hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 368 contacts → | ||||
Exact match “FTO™ completes four types of work, namely customer engagement, data entry and acquisition, help desk and tech support, and back-office support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 355 contacts → | ||||
Exact match “Founded in 2008, SOPHI is an outsourcing center based in the Philippines.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 347 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 326 contacts → | ||||
Exact match “BDO Solutions is a Business Services & Outsourcing company located in Mauritius and forms part of the international BDO network, which extends across 166 countries and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 323 contacts → | ||||
Exact match “PT Permata Karya Jasa (Perkasa) merupakan anak perusahaan PT Permata Graha Nusantara (PGN Mas) yang didirikan pada tanggal 29 April 2015, pendirian PT Permata Karya Jasa…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 318 contacts → | ||||
Exact match “Hadi H Al Hammam Est.( Marine Division ) is one of the leading providers of marine / offshore support services to the Oil & Gas Industry in Saudi Arabia and Middle East.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 313 contacts → | ||||
Exact match “All Energies Services (AES) is an international maritime services company providing integrated offshore vessel and logistics solutions to the energy industry.” Recorded in the RevenueBase company graph · Nov 6, 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 “offshore administrative support companies”. 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 9,484 offshore administrative support companies worldwide
See the full list, filter by size, metro and specialty, and access 8,698 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Offshore administrative support companies worldwide at a glance
As of Nov 6, 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 offshore administrative support companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “offshore administrative support companies” 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 8,698 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.
Offshore administrative support companies by location
29 lists · largest firstEvery Offshore administrative support companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore administrative support companies based in the United States1,448
- Offshore administrative support companies based in the United Kingdom1,043
- Offshore administrative support companies based in France690
- Offshore administrative support companies based in the Philippines481
- Offshore administrative support companies based in India415
- Offshore administrative support companies based in the Netherlands390
- Offshore administrative support companies based in Australia364
- Offshore administrative support companies based in Brazil270
- Offshore administrative support companies based in Canada213
- Offshore administrative support companies based in South Africa192
- Offshore administrative support companies based in Pakistan157
- Offshore administrative support companies based in Belgium126
- Offshore administrative support companies based in Germany102
- Offshore administrative support companies based in Spain100
- Offshore administrative support companies based in New Zealand78
- Offshore administrative support companies based in the United Arab Emirates73
- Offshore administrative support companies based in Switzerland69
- Offshore administrative support companies based in Israel31
- Offshore administrative support companies based in Ireland29
- Offshore administrative support companies based in Sweden26
Cities
- Offshore administrative support companies based in London, United Kingdom179
- Offshore administrative support companies based in New York, United States59
- Offshore administrative support companies based in Sydney, Australia49
- Offshore administrative support companies based in Atlanta, United States45
- Offshore administrative support companies based in Melbourne, Australia44
- Offshore administrative support companies based in Paris, France43
- Offshore administrative support companies based in Sao Paulo, Brazil42
- Offshore administrative support companies based in Houston, United States34
- Offshore administrative support companies based in Perth, Australia28
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 “offshore administrative support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many offshore administrative support companies are there worldwide?
RevenueBase identified 9,484 company matches for offshore administrative support companies 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?
Zamil Offshore Services Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most offshore administrative support companies?
The United States leads with 1,448 companies, followed by the United Kingdom (1,043) and France (690). Every offshore administrative support companies list by country and city is linked on this page.
Which city has the most offshore administrative support companies?
London leads with 186 company records, followed by Manila (66) and Lahore (60).
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 8,698 professional contacts with verified work emails tracked across these 9,484 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 9,484 offshore administrative support companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 offshore administrative support companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 9,484 matching company records for offshore administrative support companies worldwide, with 79,576 tracked contacts and 8,698 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 6, 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 offshore administrative support companies 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 |  Zamil Offshore Services Companyzamiloffshore.comHQ: Al-khobar, Saudi ArabiaReported employees: 1,001-5,000 | Al-khobar, Saudi Arabia | 1,001-5,000 | Exact match | 2,473 contacts → |
“Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Deepoceandeepoceangroup.comHQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 1,607 contacts → |
“DeepOcean is a technology-driven, independent solution provider in the ocean space.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Maersk Supply Servicemaersksupplyservice.comHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 1,353 contacts → |
“With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  BELAYbelaysolutions.comHQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 1,105 contacts → |
“At BELAY, we help leaders accomplish more and juggle less by connecting them with exceptional, U.S-based Executive Assistants and Financial Experts through personalized, flexible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Wintermar Offshore Marine TBKwintermar.comHQ: Kebayoran Lama, IndonesiaReported employees: 501-1,000 | Kebayoran Lama, Indonesia | 501-1,000 | Exact match | 1,093 contacts → |
“As a one-stop offshore marine services company, Wintermar Offshore Marine Group strives to support all types of offshore operations, offering innovative vessel and logistical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Wing Assistantwingassistant.comHQ: Berkeley, CA, United StatesReported employees: 1,001-5,000 | Berkeley, CA, United States | 1,001-5,000 | Exact match | 1,035 contacts → |
“Wing provides small businesses, startups, execs, and enterprises with the top 1% of remote talent to take over recurring work such as Social Media Management, Executive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Imarque Solutions Pvt. LTDimarque.comHQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 959 contacts → |
“Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Prialtoprialto.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 769 contacts → |
“At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ista Solutionsistasolutions.comHQ: Howell, NJ, United StatesReported employees: 1,001-5,000 | Howell, NJ, United States | 1,001-5,000 | Exact match | 765 contacts → |
“Welcome to ISTA Solutions, your go-to remote staffing solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Brickwork Indiabrickworkindia.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 607 contacts → |
“Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Accsourceaccsource.netHQ: Pymble, AustraliaReported employees: 501-1,000 | Pymble, Australia | 501-1,000 | Exact match | 589 contacts → |
“AccSource is an ISO27001-certified business process outsourcing company specialising in accounting, operational, administrative and compliance business processes for all small to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Island Offshoreislandoffshore.comHQ: Ulsteinvik, NorwayReported employees: 501-1,000 | Ulsteinvik, Norway | 501-1,000 | Exact match | 538 contacts → |
“Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Supportzebrasupportzebra.comHQ: Houston, United StatesReported employees: 1,001-5,000 | Houston, United States | 1,001-5,000 | Exact match | 513 contacts → |
“SupportZebra is a business process outsourcing company based in the Philippines, with headquarters in the Houston,TX region, that specializes in: Sales & Marketing Retention |…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  OWN Business Managementobmworldwide.comHQ: Ajman Free Zone, United StatesReported employees: Not recorded | Ajman Free Zone, United States | Not recorded | Exact match | 501 contacts → |
“OBM is a leading business process management company in UAE which provides client driven business management solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intelassistintelassist.comHQ: South San Francisco, WA, United StatesReported employees: 1,001-5,000 | South San Francisco, WA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“Established in 2007, Intelassist is a remote staffing organization, beginning as a partnership between US-based industry professionals and an experienced operational team in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Velan Info Servicesvelaninfo.comHQ: Dover, DE, United StatesReported employees: 201-500 | Dover, DE, United States | 201-500 | Exact match | 476 contacts → |
“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Marinsamarinsa.com.mxHQ: Campeche, MexicoReported employees: 501-1,000 | Campeche, Mexico | 501-1,000 | Exact match | 459 contacts → |
“Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hammerjackhammerjack.com.auHQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 437 contacts → |
“hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  FTOfairtradeoutsourcing.comHQ: Philadelphia, United StatesReported employees: 1,001-5,000 | Philadelphia, United States | 1,001-5,000 | Exact match | 368 contacts → |
“FTO™ completes four types of work, namely customer engagement, data entry and acquisition, help desk and tech support, and back-office support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sophi Outsourcingsophi-outsourcing.comHQ: Dumaguete, PhilippinesReported employees: 201-500 | Dumaguete, Philippines | 201-500 | Exact match | 355 contacts → |
“Founded in 2008, SOPHI is an outsourcing center based in the Philippines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  International Registries, INCregister-iri.comHQ: Reston, United StatesReported employees: 201-500 | Reston, United States | 201-500 | Exact match | 347 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  BDO Solutionsbdo.solutionsHQ: Moka, MauritiusReported employees: 501-1,000 | Moka, Mauritius | 501-1,000 | Exact match | 326 contacts → |
“BDO Solutions is a Business Services & Outsourcing company located in Mauritius and forms part of the international BDO network, which extends across 166 countries and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  PT Permata Karya Jasapgn-perkasa.co.idHQ: Jakarta Pusat, IndonesiaReported employees: 1,001-5,000 | Jakarta Pusat, Indonesia | 1,001-5,000 | Exact match | 323 contacts → |
“PT Permata Karya Jasa (Perkasa) merupakan anak perusahaan PT Permata Graha Nusantara (PGN Mas) yang didirikan pada tanggal 29 April 2015, pendirian PT Permata Karya Jasa…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hadi H AL Hammam ESThadihammam.comHQ: Rahima, Saudi ArabiaReported employees: 5,001-10,000 | Rahima, Saudi Arabia | 5,001-10,000 | Exact match | 318 contacts → |
“Hadi H Al Hammam Est.( Marine Division ) is one of the leading providers of marine / offshore support services to the Oil & Gas Industry in Saudi Arabia and Middle East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ALL Energies Servicesallenergies.comHQ: MonacoReported employees: 201-500 | Monaco | 201-500 | Exact match | 313 contacts → |
“All Energies Services (AES) is an international maritime services company providing integrated offshore vessel and logistics solutions to the energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 9,484 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore administrative support companies: dataset insights
November 6, 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
9,452 records in the displayed employee bands.
32 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 9,484 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 6, 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 ↗
Offshore administrative support companies by location
29 lists · largest firstEvery Offshore administrative support companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore administrative support companies based in the United States1,448
- Offshore administrative support companies based in the United Kingdom1,043
- Offshore administrative support companies based in France690
- Offshore administrative support companies based in the Philippines481
- Offshore administrative support companies based in India415
- Offshore administrative support companies based in the Netherlands390
- Offshore administrative support companies based in Australia364
- Offshore administrative support companies based in Brazil270
- Offshore administrative support companies based in Canada213
- Offshore administrative support companies based in South Africa192
- Offshore administrative support companies based in Pakistan157
- Offshore administrative support companies based in Belgium126
- Offshore administrative support companies based in Germany102
- Offshore administrative support companies based in Spain100
- Offshore administrative support companies based in New Zealand78
- Offshore administrative support companies based in the United Arab Emirates73
- Offshore administrative support companies based in Switzerland69
- Offshore administrative support companies based in Israel31
- Offshore administrative support companies based in Ireland29
- Offshore administrative support companies based in Sweden26
Cities
- Offshore administrative support companies based in London, United Kingdom179
- Offshore administrative support companies based in New York, United States59
- Offshore administrative support companies based in Sydney, Australia49
- Offshore administrative support companies based in Atlanta, United States45
- Offshore administrative support companies based in Melbourne, Australia44
- Offshore administrative support companies based in Paris, France43
- Offshore administrative support companies based in Sao Paulo, Brazil42
- Offshore administrative support companies based in Houston, United States34
- Offshore administrative support companies based in Perth, Australia28
Questions about this company list
What does Exact match mean for offshore administrative support companies?
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 offshore administrative support companies did RevenueBase find worldwide?
The saved snapshot records 9,484 matching company records, 79,576 tracked contacts and 8,698 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 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 offshore administrative support companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/offshore-administrative-support-companies.
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 offshore administrative support companies worldwide
RevenueBase records 9,484 matching company records for offshore administrative support companies worldwide, with 79,576 tracked contacts and 8,698 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 6, 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 offshore administrative support companies 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 | Zamil Offshore Services Companyzamiloffshore.com HQ: Al-khobar, Saudi ArabiaReported employees: 1,001-5,000 | Al-khobar, Saudi Arabia | 1,001-5,000 | Exact match | 2,473 contacts → |
“Zamil Offshore Services Company has been offering diversified offshore and marine support services to the oil and gas industry since 1977.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Deepoceandeepoceangroup.com HQ: Oslo, NorwayReported employees: 1,001-5,000 | Oslo, Norway | 1,001-5,000 | Exact match | 1,607 contacts → |
“DeepOcean is a technology-driven, independent solution provider in the ocean space.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Maersk Supply Servicemaersksupplyservice.com HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 1,353 contacts → |
“With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | BELAYbelaysolutions.com HQ: Atlanta, GA, United StatesReported employees: 201-500 | Atlanta, GA, United States | 201-500 | Exact match | 1,105 contacts → |
“At BELAY, we help leaders accomplish more and juggle less by connecting them with exceptional, U.S-based Executive Assistants and Financial Experts through personalized, flexible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Wintermar Offshore Marine TBKwintermar.com HQ: Kebayoran Lama, IndonesiaReported employees: 501-1,000 | Kebayoran Lama, Indonesia | 501-1,000 | Exact match | 1,093 contacts → |
“As a one-stop offshore marine services company, Wintermar Offshore Marine Group strives to support all types of offshore operations, offering innovative vessel and logistical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wing Assistantwingassistant.com HQ: Berkeley, CA, United StatesReported employees: 1,001-5,000 | Berkeley, CA, United States | 1,001-5,000 | Exact match | 1,035 contacts → |
“Wing provides small businesses, startups, execs, and enterprises with the top 1% of remote talent to take over recurring work such as Social Media Management, Executive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Imarque Solutions Pvt. LTDimarque.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 959 contacts → |
“Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Prialtoprialto.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 769 contacts → |
“At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ista Solutionsistasolutions.com HQ: Howell, NJ, United StatesReported employees: 1,001-5,000 | Howell, NJ, United States | 1,001-5,000 | Exact match | 765 contacts → |
“Welcome to ISTA Solutions, your go-to remote staffing solutions provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Brickwork Indiabrickworkindia.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 607 contacts → |
“Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Accsourceaccsource.net HQ: Pymble, AustraliaReported employees: 501-1,000 | Pymble, Australia | 501-1,000 | Exact match | 589 contacts → |
“AccSource is an ISO27001-certified business process outsourcing company specialising in accounting, operational, administrative and compliance business processes for all small to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Island Offshoreislandoffshore.com HQ: Ulsteinvik, NorwayReported employees: 501-1,000 | Ulsteinvik, Norway | 501-1,000 | Exact match | 538 contacts → |
“Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Supportzebrasupportzebra.com HQ: Houston, United StatesReported employees: 1,001-5,000 | Houston, United States | 1,001-5,000 | Exact match | 513 contacts → |
“SupportZebra is a business process outsourcing company based in the Philippines, with headquarters in the Houston,TX region, that specializes in: Sales & Marketing Retention |…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | OWN Business Managementobmworldwide.com HQ: Ajman Free Zone, United StatesReported employees: Not recorded | Ajman Free Zone, United States | Not recorded | Exact match | 501 contacts → |
“OBM is a leading business process management company in UAE which provides client driven business management solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intelassistintelassist.com HQ: South San Francisco, WA, United StatesReported employees: 1,001-5,000 | South San Francisco, WA, United States | 1,001-5,000 | Exact match | 479 contacts → |
“Established in 2007, Intelassist is a remote staffing organization, beginning as a partnership between US-based industry professionals and an experienced operational team in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Velan Info Servicesvelaninfo.com HQ: Dover, DE, United StatesReported employees: 201-500 | Dover, DE, United States | 201-500 | Exact match | 476 contacts → |
“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Marinsamarinsa.com.mx HQ: Campeche, MexicoReported employees: 501-1,000 | Campeche, Mexico | 501-1,000 | Exact match | 459 contacts → |
“Somos una empresa integradora de servicios offshore para la industria energética, mediante embarcaciones especializadas, ofreciendo soluciones con la máxima relación costo-tiempo…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hammerjackhammerjack.com.au HQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 437 contacts → |
“hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | FTOfairtradeoutsourcing.com HQ: Philadelphia, United StatesReported employees: 1,001-5,000 | Philadelphia, United States | 1,001-5,000 | Exact match | 368 contacts → |
“FTO™ completes four types of work, namely customer engagement, data entry and acquisition, help desk and tech support, and back-office support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sophi Outsourcingsophi-outsourcing.com HQ: Dumaguete, PhilippinesReported employees: 201-500 | Dumaguete, Philippines | 201-500 | Exact match | 355 contacts → |
“Founded in 2008, SOPHI is an outsourcing center based in the Philippines.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | International Registries, INCregister-iri.com HQ: Reston, United StatesReported employees: 201-500 | Reston, United States | 201-500 | Exact match | 347 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | BDO Solutionsbdo.solutions HQ: Moka, MauritiusReported employees: 501-1,000 | Moka, Mauritius | 501-1,000 | Exact match | 326 contacts → |
“BDO Solutions is a Business Services & Outsourcing company located in Mauritius and forms part of the international BDO network, which extends across 166 countries and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | PT Permata Karya Jasapgn-perkasa.co.id HQ: Jakarta Pusat, IndonesiaReported employees: 1,001-5,000 | Jakarta Pusat, Indonesia | 1,001-5,000 | Exact match | 323 contacts → |
“PT Permata Karya Jasa (Perkasa) merupakan anak perusahaan PT Permata Graha Nusantara (PGN Mas) yang didirikan pada tanggal 29 April 2015, pendirian PT Permata Karya Jasa…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hadi H AL Hammam ESThadihammam.com HQ: Rahima, Saudi ArabiaReported employees: 5,001-10,000 | Rahima, Saudi Arabia | 5,001-10,000 | Exact match | 318 contacts → |
“Hadi H Al Hammam Est.( Marine Division ) is one of the leading providers of marine / offshore support services to the Oil & Gas Industry in Saudi Arabia and Middle East.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ALL Energies Servicesallenergies.com HQ: MonacoReported employees: 201-500 | Monaco | 201-500 | Exact match | 313 contacts → |
“All Energies Services (AES) is an international maritime services company providing integrated offshore vessel and logistics solutions to the energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 9,484 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore administrative support companies: dataset insights
November 6, 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
9,452 records in the displayed employee bands.
32 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 9,484 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 6, 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 ↗
Offshore administrative support companies by location
29 lists · largest firstEvery Offshore administrative support companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore administrative support companies based in the United States1,448
- Offshore administrative support companies based in the United Kingdom1,043
- Offshore administrative support companies based in France690
- Offshore administrative support companies based in the Philippines481
- Offshore administrative support companies based in India415
- Offshore administrative support companies based in the Netherlands390
- Offshore administrative support companies based in Australia364
- Offshore administrative support companies based in Brazil270
- Offshore administrative support companies based in Canada213
- Offshore administrative support companies based in South Africa192
- Offshore administrative support companies based in Pakistan157
- Offshore administrative support companies based in Belgium126
- Offshore administrative support companies based in Germany102
- Offshore administrative support companies based in Spain100
- Offshore administrative support companies based in New Zealand78
- Offshore administrative support companies based in the United Arab Emirates73
- Offshore administrative support companies based in Switzerland69
- Offshore administrative support companies based in Israel31
- Offshore administrative support companies based in Ireland29
- Offshore administrative support companies based in Sweden26
Cities
- Offshore administrative support companies based in London, United Kingdom179
- Offshore administrative support companies based in New York, United States59
- Offshore administrative support companies based in Sydney, Australia49
- Offshore administrative support companies based in Atlanta, United States45
- Offshore administrative support companies based in Melbourne, Australia44
- Offshore administrative support companies based in Paris, France43
- Offshore administrative support companies based in Sao Paulo, Brazil42
- Offshore administrative support companies based in Houston, United States34
- Offshore administrative support companies based in Perth, Australia28
Questions about this company list
What does Exact match mean for offshore administrative support companies?
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 offshore administrative support companies did RevenueBase find worldwide?
The saved snapshot records 9,484 matching company records, 79,576 tracked contacts and 8,698 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 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 offshore administrative support companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/offshore-administrative-support-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗