Company lists · Data refreshed October 2026

Top 25 Fixed oil and gas offshore production facilities fabrication services based in Nigeria

RevenueBase identified 192 company matches for fixed oil and gas offshore production facilities fabrication services associated with Nigeria as of October 2026 and tracks 3,505 professional contacts across them, including 319 with verified work emails. Port Harcourt is the largest hub.

This list covers company matches for fixed oil and gas offshore production facilities fabrication services 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 October 25, 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 Oct 25, 2026 How this list was built
192Companies
3,505Contacts tracked
319Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fixed oil and gas offshore production facilities fabrication services based in Nigeria

Ranked by team size
Top 25 of 192 company matches for fixed oil and gas offshore production facilities fabrication services based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 2026501-1,000406 contacts →

Exact match

“Aveon Offshore Limited is an engineering and fabrication services company that has been providing construction and general fabrication services for the oil and gas industry since…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 2026501-1,000165 contacts →

Exact match

“PONTICELLI NIGERIA [PNL] is a subsidiary of PONTICELLI Frères Group, a leading European services supplier to companies in the energy, industrial, and infrastructural sectors.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchLekki, NigeriaHQ recorded Oct 25, 2026201-500131 contacts →

Exact match

“Prime Sources Limited a Nigerian company established in 2001 as an EPIC company has kept the flag of quality services flying high and is a one stop shop company safely offering…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 202611-50128 contacts →

Exact match

“Kohasa Engineering Company Limited is an oil and energy company based out of Plot 474, Trans Amadi industrial layout, Port Harcourt, RIVERS, Nigeria.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchOke-shasha, NigeriaHQ recorded Oct 25, 2026201-50098 contacts →

Exact match

“NIVAFER Engineering & Construction Limited is a steel fabrication and erection outfit offering unparalleled engineering & construction services to the Oil and Gas industry…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchWarri, NigeriaHQ recorded Oct 25, 202651-20078 contacts →

Exact match

“NATONY LIMITED RC.105963 is a Nigerian Contracting Company Engaged in Civil, Mechanical Fabrications and Installation, Electrical and Instrumentation, Diving / Remote Operated…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchLagos, NigeriaHQ recorded Oct 25, 2026201-50069 contacts →

Exact match

“AOECL provides Drilling & Well completion, Manpower, Procurement, Dredging, Inspection, and EPCI services (Engineering, Procurement, Technical Consultancy, Facility Maintenance…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 2026201-50058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchWarri, NigeriaHQ recorded Oct 25, 202651-20058 contacts →

Exact match

“BABLINK RESOURCES NIGERIA LTD is a Nigerian owned EPCI Company poised to offer total Engineering and Construction solution to service demands of the Nation’s Oil, Gas and Energy…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 202651-20053 contacts →

Exact match

“Cakasa Maintenance Services Limited is a global oil servicing company in Nigeria, with Head Office in PortHarcourt.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchLagos, NigeriaHQ recorded Oct 25, 202651-20051 contacts →

Exact match

“With headquarters in Lagos, Nigeria, NigerStar7 is a company wholly owned by Subsea7.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchLekki, NigeriaHQ recorded Oct 25, 202611-5050 contacts →

Exact match

“Sellafield Energy is a leading oil and gas support provider that has within a short time, emerged as a reference point in recruitment services and technical manpower support…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchOsubi-warri, NigeriaHQ recorded Oct 25, 2026201-50047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchLagos Nigeria, NigeriaHQ recorded Oct 25, 2026201-50044 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 · Oct 25, 2026 · View company records in RevenueBase
15Exact matchVictoria Island, NigeriaHQ recorded Oct 25, 202651-20043 contacts →

Exact match

“New Energy Services Company Limited (NESSCO) is a 100% Nigerian owned company incorporated in 2003.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchLekki Phase 1, NigeriaHQ recorded Oct 25, 2026501-1,00039 contacts →

Exact match

“Gremoore, established in 2013, is a 100% Nigerian company and a leading indigenous provider of offshore engineering, procurement, fabrication, installation associated with…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 202611-5037 contacts →

Exact match

“Summary ABOUT US: Hallmark Global Petroleum Ltd (HGP) was incorporated in 2002 as a 100% Nigerian owned and operated oil and gas Services Company.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 202651-20036 contacts →

Exact match

“True-Blue Energy Services Limited, a fully indigenous oil and gas services company in Nigeria with proven capacity for supporting clients/major projects in Onshore and Offshore…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchWarri, NigeriaHQ recorded Oct 25, 202611-5033 contacts →

Exact match

“Deepwater Engineering Limited (DEL) is a multi-discipline service provider formed by experienced professionals with years of direct experience within the major offshore Oil and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchLekki, NigeriaHQ recorded Oct 25, 202651-20030 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 · Oct 25, 2026 · View company records in RevenueBase
21Exact matchLagos, NigeriaHQ recorded Oct 25, 202611-5023 contacts →

Exact match

“Quest Oil and Engineering Services Limited is a value-driven company offering full-service in oil and gas, as well as engineering service.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchRumuokwachi, NigeriaHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“Strides Energy and Maritime Limited is a Nigerian oil and gas engineering, inspection, procurement, installation and consultancy services firm.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchLekki Phase 1, NigeriaHQ recorded Oct 25, 202611-5018 contacts →

Exact match

“Cozym Limited is a family of Engineers and Consultants with core competencies in the areas of Feasibility Studies, Front End and Detailed Engineering Designs, Materials…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchPort Harcourt, NigeriaHQ recorded Oct 25, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchVictoria Island, NigeriaHQ recorded Oct 25, 2026201-50017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 192 fixed oil and gas offshore production facilities fabrication services based in Nigeria

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Fixed oil and gas offshore production facilities fabrication services based in Nigeria at a glance

As of Oct 25, 2026
9.1%Verified-email coverage
18.3Average contacts per company
11-50Median size (employees)
29.7%Largest-city concentration · Port Harcourt
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
85
51-200
51
201-500
20
501-1,000
6
1,001-5,000
1

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

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 “fixed oil and gas offshore production facilities fabrication services” 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 319 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 25, 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.

Fixed oil and gas offshore production facilities fabrication services by metro

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 “fixed oil and gas offshore production facilities fabrication services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fixed oil and gas offshore production facilities fabrication services are there based in Nigeria?

RevenueBase identified 192 company matches for fixed oil and gas offshore production facilities fabrication services associated with Nigeria 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?

Aveon Offshore Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fixed oil and gas offshore production facilities fabrication services?

Port Harcourt leads with 57 company records, followed by Lagos (33) and Rivers (12).

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 319 professional contacts with verified work emails tracked across these 192 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 25, 2026.

Ready to reach these companies? Verified emails and direct dials for all 192 fixed oil and gas offshore production facilities fabrication services based in Nigeria. Start with a free account, no credit card.

Download this list →

Related lists

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.