Company lists · Data refreshed September 2026

Top 25 Maritime operations management companies based in Nigeria

Name: Maritime operations management companies based in Nigeria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 192 companies tracked

RevenueBase identified 192 maritime operations management companies headquartered in Nigeria as of September 2026 and tracks 2,899 professional contacts across them, including 379 with verified work emails. Lagos is the largest hub.

This list covers maritime operations management companies headquartered in Nigeria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

192Companies

2,899Contacts tracked

379Verified emails

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The 25 largest maritime operations management companies based in Nigeria

Ranked by team size

Top 25 of 192 maritime operations management companies based in Nigeria, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to maritime operations management companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tincan Island Container Terminal	Indirect evidence	Apapa, NigeriaHQ checked Sep 19, 2026	501-1,000	373 contacts →
	Indirect evidence “We are an organization driven by innovation, intelligence and commitment to excellence.” Source: RevenueBase Database · checked Sep 19, 2026
2	Ocean Marine Solutions LTD	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	201-500	196 contacts →
	Indirect evidence “Ocean Marine Solutions Ltd is a strategically positioned organization operating the marine industry to provide solutions to high-risks security concerns in Nigerian waters.” Source: RevenueBase Database · checked Sep 19, 2026
3	Nlng Shipping And Marine Services Limited	Partial evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	501-1,000	190 contacts →
	Partial evidence “NSML was incorporated as a private limited liability company on October 9, 2008 and started operations in 2010 as a ship manning company.” Source: RevenueBase Database · checked Sep 19, 2026
4	Starzs Investments Company Limited Official Linkedin Account Of Sicl	Indirect evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	201-500	112 contacts →
	Indirect evidence “Starzs Investments Company Limited (SICL) is one of Nigeria’s foremost indigenous marine logistics service providers, delivering safe and professional solutions to international…” Source: RevenueBase Database · checked Sep 19, 2026
5	Caverton Offshore Support Group PLC	Indirect evidence	Victoria Island, NigeriaHQ checked Sep 19, 2026	501-1,000	88 contacts →
	Indirect evidence “Caverton Offshore Support Group Plc is the public limited company holding Caverton Helicopters Limited and Caverton Marine Limited.” Source: RevenueBase Database · checked Sep 19, 2026
6	Trucks Transit Parks LTD	Indirect evidence	Lekki, NigeriaHQ checked Sep 19, 2026	51-200	81 contacts →
	Indirect evidence “TTP is an innovative indigenous company focused on transforming Africa’s mobility, haulage and access control challenges through technology.” Source: RevenueBase Database · checked Sep 19, 2026
7	Bricks Mursten Mattoni LTD	Indirect evidence	Apapa, NigeriaHQ checked Sep 19, 2026	51-200	71 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
8	Josepdam Port Services Nig. LTD	Indirect evidence	Apapa, NigeriaHQ checked Sep 19, 2026	501-1,000	55 contacts →
	Indirect evidence “JPS is a leading Independent Terminal Operator strategically positioned at Terminal A, Tincan Island 2nd Gate, Apapa, Lagos.” Source: RevenueBase Database · checked Sep 19, 2026
9	Multiplan Nigeria Limited	Partial evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	51-200	48 contacts →
	Partial evidence “Multiplan is a Nigerian maritime company, headquartered in Port Harcourt, Rivers state with additional permanent locations in Lagos and Warri.” Source: RevenueBase Database · checked Sep 19, 2026
10	AB Offshore Marine Services Limited	Indirect evidence	Lagos, NigeriaHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “AB Offshore Marine Services (formerly Ashbard Marine Services Limited) is an independent, Nigerian based Offshore Marine Support Service and Escort Vessel company principally set…” Source: RevenueBase Database · checked Sep 19, 2026
11	Julius Berger Services Nigeria LTD	Indirect evidence	Warri Port - Terminal C \| Warri 332 008, NigeriaHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “Julius Berger Services Nigeria Limited is an award-winning, ISO-certified multiservice terminal operator at the Warri Port – Terminal C in Nigeria.” Source: RevenueBase Database · checked Sep 19, 2026
12	Zircon Marine Limited	Partial evidence	Lagos, NigeriaHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “Zircon Marine is an indigenous Nigerian Company with globally benchmarked expertise in marine operations that provides marine services to the upstream and downstream sector of the…” Source: RevenueBase Database · checked Sep 19, 2026
13	Africa Port Services Limited	Indirect evidence	Apapa \| Tin Can Island \| Warri \| Port Harcourt \| Onne \| Calabar, NigeriaHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “We are Africa Port Services Ltd, a privately owned shipping agency in Nigeria since with offices and services in all major Nigerian ports.” Source: RevenueBase Database · checked Sep 19, 2026
14	Tetra Maritime	Partial evidence	Apapa, NigeriaHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Tetra maritime is a Nigerian maritime solutions company.” Source: RevenueBase Database · checked Sep 19, 2026
15	West African Fenders LTD	Indirect evidence	Apapa, NigeriaHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
16	Associated Port & Marine Development Company Apmdc	Indirect evidence	Apapa, NigeriaHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect evidence “APMDC is an ISO accredited, fully licensed, well-structured shipping agency.” Source: RevenueBase Database · checked Sep 19, 2026
17	Glenstar Marine Limited	Partial evidence	Lekki Phase 1, NigeriaHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Glenstar Marine Limited is a fully indigenous West African Marine Logistics company incorporated with a mandate to promote international Maritime standards and practices in the…” Source: RevenueBase Database · checked Sep 19, 2026
18	Atlantic Fenders And Support Services	Indirect evidence	Lagos Island, NigeriaHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “Welcome to the AFSS business page.” Source: RevenueBase Database · checked Sep 19, 2026
19	Doric Maritime Services Nigeria	Partial evidence	Lagos, NigeriaHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Doric Maritime Services Nigeria Ltd (DMSN), is an established private maritime logistics support company incorporated with the CAC of Nigeria in 2016.” Source: RevenueBase Database · checked Sep 19, 2026
20	Jetense Consultants Limited	Strong evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	51-200	15 contacts →
	Strong evidence “Jetense Consultants Limited is a premier provider of technical operation management services for vessel operations.” Source: RevenueBase Database · checked Sep 19, 2026
21	Rotawn Energy & Logistics	Partial evidence	Lekki, NigeriaHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Rotawn Energy & Logistics specializes and has the requisite expertise and experience in the provision of Offshore Support Vessels Services, Maritime Security Services, Ship to…” Source: RevenueBase Database · checked Sep 19, 2026
22	Afrikdelta Marine Limited Adml	Indirect evidence	Lagos, NigeriaHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	Somatrix Marine Limited	Indirect evidence	Fct, NigeriaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Somatrix Marine Limited is a Nigerian Company dully registered with the Corporate Affairs Commission in accordance with the laws of the Federal Government of Nigeria.” Source: RevenueBase Database · checked Sep 19, 2026
24	DD Grand Services Limited	Strong evidence	Port Harcourt, NigeriaHQ checked Sep 19, 2026	51-200	13 contacts →
	Strong evidence “DD GRAND SERVICES LIMITED is a frontline maritime logistics (vessel chattering/management) security services company and it is wholly indigenous under the Companies and Allied…” Source: RevenueBase Database · checked Sep 19, 2026
25	Knots Global Company	Strong evidence	Lagos, NigeriaHQ checked Sep 19, 2026	1-10	11 contacts →
	Strong evidence “Knots Global Limited is an indigenous Nigerian maritime servicing company Our range of services include Vessels and Tug boats chartering,Transfer Coordination and Management and…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: maritime operations management companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names maritime operations management companies.
Partial evidence: Its own public description names part of maritime operations management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime operations management companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 192 maritime operations management companies based in Nigeria

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Maritime operations management companies based in Nigeria at a glance

As of Sep 19, 2026

13.1%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

36.5%Largest-city concentration · Lagos

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 192 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among maritime operations management companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Nigeria whose own description of what they do matches “maritime operations management companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names maritime operations management companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among maritime operations management companies, and records with no verified work email. Companies headquartered outside Nigeria are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 379 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Maritime operations management companies by metro

Maritime operations management companies in Lagos70
Maritime operations management companies in Port Harcourt31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names maritime operations management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many maritime operations management companies are there based in Nigeria?

RevenueBase identified 192 maritime operations management companies headquartered in Nigeria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tincan Island Container Terminal, headquartered in Nigeria, tops this list with the largest team on record.

Which city has the most maritime operations management companies?

Lagos leads with 70 headquartered companies, followed by Port Harcourt (31) and Lagos State (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 379 verified decision-maker contacts tracked across these 192 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.