Company lists · Data refreshed September 2026

Top 16 Offshore supply vessel operators based in Nigeria

Name: Offshore supply vessel operators based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 104 companies tracked

RevenueBase identified 104 company matches for offshore supply vessel operators associated with Nigeria as of September 2026 and tracks 1,716 professional contacts across them, including 111 with verified work emails. Lagos is the largest hub.

This list covers company matches for offshore supply vessel operators associated with Nigeria, 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 September 20, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

104Companies

1,716Contacts tracked

111Verified emails

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The 16 largest offshore supply vessel operators based in Nigeria

Ranked by team size

Top 16 of 104 company matches for offshore supply vessel operators based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Hydrodive Group	Exact match	Lagos, NigeriaHQ recorded Sep 20, 2026	201-500	409 contacts →
	Exact match “HydroDive provides a broad range of Marine Vessels, Air, Mixed Gas and Saturation Diving, ROV, AUV and Survey Services primarily to the offshore & inshore Petroleum Industry of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Starzs Investments Company Limited Official Linkedin Account Of Sicl	Exact match	Port Harcourt, NigeriaHQ recorded Sep 20, 2026	201-500	112 contacts →
	Exact match “Starzs Investments Company Limited (SICL) is one of Nigeria’s foremost indigenous marine logistics service providers, delivering safe and professional solutions to international…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Caverton Offshore Support Group PLC	Exact match	Victoria Island, NigeriaHQ recorded Sep 20, 2026	501-1,000	88 contacts →
	Exact match “Caverton Offshore Support Group Plc is the public limited company holding Caverton Helicopters Limited and Caverton Marine Limited.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Bricks Mursten Mattoni LTD	Exact match	Apapa, NigeriaHQ recorded Sep 20, 2026	51-200	71 contacts →
	Exact match “BRICKS was established in 2008 with the aim of providing a comprehensive package of services, tailored to our client’s requirements in the chain of sectors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Stac Marine Offshore Limited	Exact match	Lagos Nigeria, NigeriaHQ recorded Sep 20, 2026	201-500	41 contacts →
	Exact match “STAC Marine Offshore is a prominent indigenous Nigerian company known for its commitment to service excellence in the operation and maintenance of Floating Production Storage and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	AB Offshore Marine Services Limited	Exact match	Lagos, NigeriaHQ recorded Sep 20, 2026	51-200	41 contacts →
	Exact match “AB Offshore Marine Services (formerly Ashbard Marine Services Limited) is an independent, Nigerian based Offshore Marine Support Service and Escort Vessel company principally set…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	First Priority Resources International Limited	Exact match	Lekki, NigeriaHQ recorded Sep 20, 2026	51-200	26 contacts →
	Exact match “First Priority Resources International Ltd (FPRIL) is a vibrant oil servicing company that offers Marine Logistics, Procurement, Engineering and Equipment Rental services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	West African Fenders LTD	Exact match	Apapa, NigeriaHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “West African Fenders is a world class marine Company with an aim to provide marine services to targeted business environments in Africa with the view of growing into regions in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	XPO Marine Services Limited	Exact match	Victoria Island, NigeriaHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “XPO Marine Services is an integrated provider of offshore marine support services to the oil and gas industry in West Africa.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Atlantic Fenders And Support Services	Exact match	Lagos Island, NigeriaHQ recorded Sep 20, 2026	51-200	18 contacts →
	Exact match “Welcome to the AFSS business page.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Rotawn Energy & Logistics	Exact match	Lekki, NigeriaHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “Rotawn Energy & Logistics specializes and has the requisite expertise and experience in the provision of Offshore Support Vessels Services, Maritime Security Services, Ship to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Afrikdelta Marine Limited Adml	Exact match	Lagos, NigeriaHQ recorded Sep 20, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Fender8	Exact match	Apapa, NigeriaHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “Fender8 is a marine company that provides Ship to Ship Transfer Services, Equipment Rental, Refurbishment and Sale of high quality mooring and berthing equipments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Delta Pacific Maritime Services Limited	Exact match	Abuja, NigeriaHQ recorded Sep 20, 2026	11-50	9 contacts →
	Exact match “Delta Pacific Maritime Services Limited (DPMSL) is a strategic player in the Nigerian maritime space, a renowned participant in the Nigerian Oil and Gas Industry serving the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Tenax Marine Limited	Exact match	Lagos, NigeriaHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Global Spectrum Energy Services Nigeria	Exact match	Lagos, NigeriaHQ recorded Sep 20, 2026	51-200	6 contacts →
	Exact match “Global Spectrum Energy Services Plc is an integrated PAN Africa Oil and Gas Offshore Support Vessel Servicing Company involved in many of the key Oil and Gas producing areas in…” Recorded in the RevenueBase company graph · Sep 20, 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 supply vessel operators”. 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 16 of 104 offshore supply vessel operators based in Nigeria

See the full list, filter by size, metro and specialty, and access 111 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore supply vessel operators based in Nigeria at a glance

As of Sep 20, 2026

6.5%Verified-email coverage

16.5Average contacts per company

11-50Median size (employees)

36.5%Largest-city concentration · Lagos

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 104 companies.

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.
What qualifies: Company records associated with Nigeria whose business descriptions match “offshore supply vessel operators” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 111 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 September 20, 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.

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 supply vessel operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore supply vessel operators are there based in Nigeria?

RevenueBase identified 104 company matches for offshore supply vessel operators associated with Nigeria as of September 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?

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

Which city has the most offshore supply vessel operators?

Lagos leads with 38 company records, followed by Port Harcourt (23) and Lagos State (6).

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 111 professional contacts with verified work emails tracked across these 104 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 September 20, 2026.

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About this data

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