Company lists · Data refreshed October 2026
Top 25 Offshore energy underwriters worldwide
RevenueBase identified 303 company matches for offshore energy underwriters worldwide as of October 2026 and tracks 7,015 professional contacts across them, including 2,457 with verified work emails. The United Kingdom is the largest market and London the largest hub.
This list covers company matches for offshore energy underwriters worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026. Country and city lists for offshore energy underwriters 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 energy underwriters worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 673 contacts → | ||||
Exact match “Specialist commercial insurer and reinsurer, underwriting a diversified portfolio of specialty lines.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 651 contacts → | ||||
Exact match “Gard is a shipowner-controlled provider of P&I, marine and energy insurance products.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 585 contacts → | ||||
Exact match “GO OFFSHORE is an international energy services company, specialising in marine services to the offshore industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 437 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 318 contacts → | ||||
Exact match “World leading marine insurer, second-to-none service provider.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 176 contacts → | ||||
Exact match “Post & Co is a fourth generation, family owned and fully independent underwriting agent and insurance intermediary, specialised in marine liabilities, multimodal transport…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 170 contacts → | ||||
Exact match “Sector of activity: Marine Insurance Brokerage Our slogan “At the heart of International Trade, Shipping & Industry” reflects the vision of FILHET-ALLARD MARITIME (FAM)…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 169 contacts → | ||||
Exact match “Norwegian Hull Club is a leading global marine and energy insurance provider.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 142 contacts → | ||||
Exact match “DOF Brasil is a company based out of Brazil.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 125 contacts → | ||||
Exact match “Somos una aseguradora especializada en los ramos de Seguro de Cumplimiento y Responsabilidad Civil Extracontractual.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 111 contacts → | ||||
Exact match “Add Energy's divisions have split and merged into two separate ABL Group companies.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 107 contacts → | ||||
Exact match “TSIB was founded in 2005 as a subsidiary of Hochtief USA.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 106 contacts → | ||||
Exact match “Established in 1968, banchero costa is one of the world's leading brokerage houses in the maritime sector offering a full range of services to the global shipping industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 93 contacts → | ||||
Exact match “Berkley Oil & Gas, a Berkley Company, is an energy insurance provider that is committed to providing innovative insurance products and services to upstream oil and gas customers.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 85 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 83 contacts → | ||||
Exact match “Making risk frictionless.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 82 contacts → | ||||
Exact match “GEORG DUNCKER is one of the largest independent and privately-owned marine insurance brokers with more than 150 years of successful operation in the maritime sector.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 77 contacts → | ||||
Exact match “With 35 years of experience, Palms Insurance continues to develop innovative, customized programs to help businesses mitigate challenging risks, while protecting some of the…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 62 contacts → | ||||
Exact match “Solstad Offshore is a company based out of Rua Lauro Muller 116, sl.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 48 contacts → | ||||
Exact match “Crondall Energy is an independent offshore energy consultancy specialising in floating and subsea facilities.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 45 contacts → | ||||
Exact match “Berkley Offshore is an insurance provider specialising in Energy Upstream, Energy Liability and Marine Insurance.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 44 contacts → | ||||
Exact match “Redtech Offshore Sdn Bhd, established in 2014, is a dynamic offshore services company specializing in integrated solutions for the oil & gas and energy sectors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 41 contacts → | ||||
Exact match “Our history dates back to the early 1990’s, when Maritime General Agency and Marine MGA were founded.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 40 contacts → | ||||
Exact match “MHG Insurance is a leading insurance brokerage providing insurance advice and solutions for seafarers, businesses and groups and individuals around the world.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match “LIG Marine Managers is a Commercial Marine and Longshore MGA and Lloyd's Broker, helping agents confidently place hard-to-place marine and Longshore risks without adding…” Recorded in the RevenueBase company graph · Oct 19, 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 energy underwriters”. 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 303 offshore energy underwriters worldwide
See the full list, filter by size, metro and specialty, and access 2,457 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Offshore energy underwriters worldwide at a glance
As of Oct 19, 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 energy underwriters are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “offshore energy underwriters” 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 2,457 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 19, 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 energy underwriters by location
3 lists · largest firstEvery Offshore energy underwriters list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore energy underwriters based in the United Kingdom57
- Offshore energy underwriters based in the United States55
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 “offshore energy underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many offshore energy underwriters are there worldwide?
RevenueBase identified 303 company matches for offshore energy underwriters worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
IGI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most offshore energy underwriters?
The United Kingdom leads with 57 companies, followed by the United States (55). Every offshore energy underwriters list by country and city is linked on this page.
Which city has the most offshore energy underwriters?
London leads with 29 company records, followed by Houston (10) and Hamburg (8).
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 2,457 professional contacts with verified work emails tracked across these 303 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 303 offshore energy underwriters 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 energy underwriters worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 303 matching company records for offshore energy underwriters worldwide, with 7,015 tracked contacts and 2,457 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 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 energy underwriters 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 | IGIiginsure.com HQ: Hamilton, BermudaReported employees: 201-500 | Hamilton, Bermuda | 201-500 | Exact match | 673 contacts → |
“Specialist commercial insurer and reinsurer, underwriting a diversified portfolio of specialty lines.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gard ASgard.noHQ: Arendal, NorwayReported employees: 501-1,000 | Arendal, Norway | 501-1,000 | Exact match | 651 contacts → |
“Gard is a shipowner-controlled provider of P&I, marine and energy insurance products.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  GO Offshoregooffshore.com.auHQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 585 contacts → |
“GO OFFSHORE is an international energy services company, specialising in marine services to the offshore industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Marinsamarinsa.com.mxHQ: Campeche, MexicoReported employees: 501-1,000 | Campeche, Mexico | 501-1,000 | Exact match | 437 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SKULDskuld.comHQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 318 contacts → |
“World leading marine insurer, second-to-none service provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Post & COpost-co.comHQ: Rotterdam, NetherlandsReported employees: Not recorded | Rotterdam, Netherlands | Not recorded | Exact match | 176 contacts → |
“Post & Co is a fourth generation, family owned and fully independent underwriting agent and insurance intermediary, specialised in marine liabilities, multimodal transport…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Filhet-Allard Maritimefa-maritime.comHQ: 33735, FranceReported employees: 51-200 | 33735, France | 51-200 | Exact match | 170 contacts → |
“Sector of activity: Marine Insurance Brokerage Our slogan “At the heart of International Trade, Shipping & Industry” reflects the vision of FILHET-ALLARD MARITIME (FAM)…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Norwegian Hull Clubnorclub.comHQ: Bergen, NorwayReported employees: 51-200 | Bergen, Norway | 51-200 | Exact match | 169 contacts → |
“Norwegian Hull Club is a leading global marine and energy insurance provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | DOF Brasildofbrasil.com HQ: BrazilReported employees: 51-200 | Brazil | 51-200 | Exact match | 142 contacts → |
“DOF Brasil is a company based out of Brazil.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nacional DE Seguros Colombianacionaldeseguros.com.co HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 125 contacts → |
“Somos una aseguradora especializada en los ramos de Seguro de Cumplimiento y Responsabilidad Civil Extracontractual.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ADD Energyabl-group.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 111 contacts → |
“Add Energy's divisions have split and merged into two separate ABL Group companies.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TSIBtsibinc.com HQ: Saddle Brook, NJ, United StatesReported employees: 51-200 | Saddle Brook, NJ, United States | 51-200 | Exact match | 107 contacts → |
“TSIB was founded in 2005 as a subsidiary of Hochtief USA.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Banchero Costa Networkbancosta.comHQ: Genoa (genova), ItalyReported employees: 51-200 | Genoa (genova), Italy | 51-200 | Exact match | 106 contacts → |
“Established in 1968, banchero costa is one of the world's leading brokerage houses in the maritime sector offering a full range of services to the global shipping industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Berkley OIL & GAS A Berkley Companyberkleyoil-gas.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 93 contacts → |
“Berkley Oil & Gas, a Berkley Company, is an energy insurance provider that is committed to providing innovative insurance products and services to upstream oil and gas customers.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | International Energy Insurance PLCieiplcng.com HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 85 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Shepherdshepherdinsurance.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 83 contacts → |
“Making risk frictionless.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Georg Dunckergeorg-duncker.comHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 82 contacts → |
“GEORG DUNCKER is one of the largest independent and privately-owned marine insurance brokers with more than 150 years of successful operation in the maritime sector.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Palms Insurancepalms-insurance.com HQ: Juno Beach, FL, United StatesReported employees: 51-200 | Juno Beach, FL, United States | 51-200 | Exact match | 77 contacts → |
“With 35 years of experience, Palms Insurance continues to develop innovative, customized programs to help businesses mitigate challenging risks, while protecting some of the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Solstad Offshoreonboard.solstad.comHQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 62 contacts → |
“Solstad Offshore is a company based out of Rua Lauro Muller 116, sl.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Crondall Energycrondall-energy.comHQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 48 contacts → |
“Crondall Energy is an independent offshore energy consultancy specialising in floating and subsea facilities.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Berkley Offshore Underwriting Managers A Berkley Companyberkleyoffshore.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 45 contacts → |
“Berkley Offshore is an insurance provider specialising in Energy Upstream, Energy Liability and Marine Insurance.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Redtech Offshore Sdn. BHDredtechoffshore.comHQ: Kuala Lumpur, MalaysiaReported employees: 11-50 | Kuala Lumpur, Malaysia | 11-50 | Exact match | 44 contacts → |
“Redtech Offshore Sdn Bhd, established in 2014, is a dynamic offshore services company specializing in integrated solutions for the oil & gas and energy sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  One80 Marineone80intermediaries.comHQ: Westbrook, CT, United StatesReported employees: 51-200 | Westbrook, CT, United States | 51-200 | Exact match | 41 contacts → |
“Our history dates back to the early 1990’s, when Maritime General Agency and Marine MGA were founded.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  MHG Insurancemhginsurance.comHQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 40 contacts → |
“MHG Insurance is a leading insurance brokerage providing insurance advice and solutions for seafarers, businesses and groups and individuals around the world.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  LIG Marine Managersligmarine.comHQ: St Petersburg, FL, RussiaReported employees: 11-50 | St Petersburg, FL, Russia | 11-50 | Exact match | 37 contacts → |
“LIG Marine Managers is a Commercial Marine and Longshore MGA and Lloyd's Broker, helping agents confidently place hard-to-place marine and Longshore risks without adding…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 303 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore energy underwriters: dataset insights
October 19, 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
301 records in the displayed employee bands.
2 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 303 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 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 energy underwriters by location
3 lists · largest firstEvery Offshore energy underwriters list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore energy underwriters based in the United Kingdom57
- Offshore energy underwriters based in the United States55
Cities
Questions about this company list
What does Exact match mean for offshore energy underwriters?
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 energy underwriters did RevenueBase find worldwide?
The saved snapshot records 303 matching company records, 7,015 tracked contacts and 2,457 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 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 energy underwriters worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/offshore-energy-underwriters.
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 energy underwriters worldwide
RevenueBase records 303 matching company records for offshore energy underwriters worldwide, with 7,015 tracked contacts and 2,457 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 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 energy underwriters 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 | IGIiginsure.com HQ: Hamilton, BermudaReported employees: 201-500 | Hamilton, Bermuda | 201-500 | Exact match | 673 contacts → |
“Specialist commercial insurer and reinsurer, underwriting a diversified portfolio of specialty lines.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gard ASgard.no HQ: Arendal, NorwayReported employees: 501-1,000 | Arendal, Norway | 501-1,000 | Exact match | 651 contacts → |
“Gard is a shipowner-controlled provider of P&I, marine and energy insurance products.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GO Offshoregooffshore.com.au HQ: West Perth, AustraliaReported employees: 201-500 | West Perth, Australia | 201-500 | Exact match | 585 contacts → |
“GO OFFSHORE is an international energy services company, specialising in marine services to the offshore industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Marinsamarinsa.com.mx HQ: Campeche, MexicoReported employees: 501-1,000 | Campeche, Mexico | 501-1,000 | Exact match | 437 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 · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SKULDskuld.com HQ: Oslo, NorwayReported employees: 201-500 | Oslo, Norway | 201-500 | Exact match | 318 contacts → |
“World leading marine insurer, second-to-none service provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Post & COpost-co.com HQ: Rotterdam, NetherlandsReported employees: Not recorded | Rotterdam, Netherlands | Not recorded | Exact match | 176 contacts → |
“Post & Co is a fourth generation, family owned and fully independent underwriting agent and insurance intermediary, specialised in marine liabilities, multimodal transport…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Filhet-Allard Maritimefa-maritime.com HQ: 33735, FranceReported employees: 51-200 | 33735, France | 51-200 | Exact match | 170 contacts → |
“Sector of activity: Marine Insurance Brokerage Our slogan “At the heart of International Trade, Shipping & Industry” reflects the vision of FILHET-ALLARD MARITIME (FAM)…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Norwegian Hull Clubnorclub.com HQ: Bergen, NorwayReported employees: 51-200 | Bergen, Norway | 51-200 | Exact match | 169 contacts → |
“Norwegian Hull Club is a leading global marine and energy insurance provider.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | DOF Brasildofbrasil.com HQ: BrazilReported employees: 51-200 | Brazil | 51-200 | Exact match | 142 contacts → |
“DOF Brasil is a company based out of Brazil.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nacional DE Seguros Colombianacionaldeseguros.com.co HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 125 contacts → |
“Somos una aseguradora especializada en los ramos de Seguro de Cumplimiento y Responsabilidad Civil Extracontractual.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ADD Energyabl-group.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 111 contacts → |
“Add Energy's divisions have split and merged into two separate ABL Group companies.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TSIBtsibinc.com HQ: Saddle Brook, NJ, United StatesReported employees: 51-200 | Saddle Brook, NJ, United States | 51-200 | Exact match | 107 contacts → |
“TSIB was founded in 2005 as a subsidiary of Hochtief USA.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Banchero Costa Networkbancosta.com HQ: Genoa (genova), ItalyReported employees: 51-200 | Genoa (genova), Italy | 51-200 | Exact match | 106 contacts → |
“Established in 1968, banchero costa is one of the world's leading brokerage houses in the maritime sector offering a full range of services to the global shipping industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Berkley OIL & GAS A Berkley Companyberkleyoil-gas.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 93 contacts → |
“Berkley Oil & Gas, a Berkley Company, is an energy insurance provider that is committed to providing innovative insurance products and services to upstream oil and gas customers.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | International Energy Insurance PLCieiplcng.com HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 85 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Shepherdshepherdinsurance.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 83 contacts → |
“Making risk frictionless.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Georg Dunckergeorg-duncker.com HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 82 contacts → |
“GEORG DUNCKER is one of the largest independent and privately-owned marine insurance brokers with more than 150 years of successful operation in the maritime sector.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Palms Insurancepalms-insurance.com HQ: Juno Beach, FL, United StatesReported employees: 51-200 | Juno Beach, FL, United States | 51-200 | Exact match | 77 contacts → |
“With 35 years of experience, Palms Insurance continues to develop innovative, customized programs to help businesses mitigate challenging risks, while protecting some of the…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Solstad Offshoreonboard.solstad.com HQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 62 contacts → |
“Solstad Offshore is a company based out of Rua Lauro Muller 116, sl.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Crondall Energycrondall-energy.com HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 48 contacts → |
“Crondall Energy is an independent offshore energy consultancy specialising in floating and subsea facilities.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Berkley Offshore Underwriting Managers A Berkley Companyberkleyoffshore.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 45 contacts → |
“Berkley Offshore is an insurance provider specialising in Energy Upstream, Energy Liability and Marine Insurance.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Redtech Offshore Sdn. BHDredtechoffshore.com HQ: Kuala Lumpur, MalaysiaReported employees: 11-50 | Kuala Lumpur, Malaysia | 11-50 | Exact match | 44 contacts → |
“Redtech Offshore Sdn Bhd, established in 2014, is a dynamic offshore services company specializing in integrated solutions for the oil & gas and energy sectors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | One80 Marineone80intermediaries.com HQ: Westbrook, CT, United StatesReported employees: 51-200 | Westbrook, CT, United States | 51-200 | Exact match | 41 contacts → |
“Our history dates back to the early 1990’s, when Maritime General Agency and Marine MGA were founded.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | MHG Insurancemhginsurance.com HQ: Fort Lauderdale, FL, United StatesReported employees: 11-50 | Fort Lauderdale, FL, United States | 11-50 | Exact match | 40 contacts → |
“MHG Insurance is a leading insurance brokerage providing insurance advice and solutions for seafarers, businesses and groups and individuals around the world.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | LIG Marine Managersligmarine.com HQ: St Petersburg, FL, RussiaReported employees: 11-50 | St Petersburg, FL, Russia | 11-50 | Exact match | 37 contacts → |
“LIG Marine Managers is a Commercial Marine and Longshore MGA and Lloyd's Broker, helping agents confidently place hard-to-place marine and Longshore risks without adding…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 303 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore energy underwriters: dataset insights
October 19, 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
301 records in the displayed employee bands.
2 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 303 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 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 energy underwriters by location
3 lists · largest firstEvery Offshore energy underwriters list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Offshore energy underwriters based in the United Kingdom57
- Offshore energy underwriters based in the United States55
Cities
Questions about this company list
What does Exact match mean for offshore energy underwriters?
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 energy underwriters did RevenueBase find worldwide?
The saved snapshot records 303 matching company records, 7,015 tracked contacts and 2,457 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 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 energy underwriters worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/offshore-energy-underwriters.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗