Company lists · Data refreshed September 2026

Top 25 Oil and gas processing companies based in Nigeria

RevenueBase identified 412 company matches for oil and gas processing companies associated with Nigeria as of September 2026 and tracks 6,772 professional contacts across them, including 810 with verified work emails. Port Harcourt is the largest hub.

This list covers company matches for oil and gas processing companies 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 17, 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 17, 2026 How this list was built
412Companies
6,772Contacts tracked
810Verified emails
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The 25 largest oil and gas processing companies based in Nigeria

Ranked by team size
Top 25 of 412 company matches for oil and gas processing companies based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchIkeja, NigeriaHQ recorded Sep 17, 2026501-1,000250 contacts →

Exact match

“Masters Energy Oil & Gas Limited is licensed by Department of Petroleum Resources (DPR), published by Nipex and endorsed by NAPIMS – NNPC for Joint Ventures (JVs) and Production…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchLekki, NigeriaHQ recorded Sep 17, 2026501-1,000192 contacts →

Exact match

“Makon Group is an international organisation with its business interests spanning Engineering, Procurement, Construction, Operation and Maintenance (EPICOM) for Oil and Gas…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 2026201-500181 contacts →

Exact match

“Northwest Petroleum & Gas Company Limited is a Company in the Oil & Gas Sector of the economy with international repute.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 2026201-500161 contacts →

Exact match

“Pinnacle is an Indigenous Oil and Gas Company active across the entire downstream value chain, with emphasis on the petroleum trading, marketing, distribution and retail segments…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 2026501-1,000151 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 · Sep 17, 2026 · View company records in RevenueBase
6Exact matchLekki, NigeriaHQ recorded Sep 17, 202651-200148 contacts →

Exact match

“TSL Logistics Limited is an oil and gas logistics innovations company with development, operations and management capabilities.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchLagos, NigeriaHQ recorded Sep 17, 2026201-500130 contacts →

Exact match

“ANOH Gas Processing Company is an indigenous midstream gas company incorporated to process rich natural gas into various products such as lean gas, liquefied petroleum gas (LPG)…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchLagos, NigeriaHQ recorded Sep 17, 202651-200129 contacts →

Exact match

“Bell Oil & Gas has grown rapidly to become a leading indigenous oil service company in Nigeria.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchVictoria Island Annexe, NigeriaHQ recorded Sep 17, 2026201-500121 contacts →

Exact match

“Techno oil is a privately held, wholly indigenous company which today holds a diverse portfolio of prime investment in oil and gas, energy, infrastructure and manufacturing.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchLekki, NigeriaHQ recorded Sep 17, 2026201-500119 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 · Sep 17, 2026 · View company records in RevenueBase
11Exact matchPortharcourt, NigeriaHQ recorded Sep 17, 202651-200119 contacts →

Exact match

“Jimcol Resources Nigeria Limited is an indigenous company incorporated in 1990.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 202651-20086 contacts →

Exact match

“Hydroserve Group is a leading oil and gas company which started as Hydroserve Oil Services Nigeria Limited in November, We began operations in with Pipeline & Process, and Pumping…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchLagos, NigeriaHQ recorded Sep 17, 202651-20083 contacts →

Exact match

“IBILE Oil and Gas Corporation (IOGC) is a Lagos State owned company established by law in 2013 to invest and engage in Oil and Gas activities in the upstream, midstream and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 2026201-50066 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchLagos, NigeriaHQ recorded Sep 17, 2026201-50059 contacts →

Exact match

“Our global economy could not function without the oil and gas industry enabling it to extract and refine petroleum.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 202611-5057 contacts →

Exact match

“PEGIS GLOBAL Services Limited (PGSL) is a fast growing indigenous company with operational base in Port Harcourt, focused on providing services in the Oil and gas Industry in the…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchLekki, NigeriaHQ recorded Sep 17, 202611-5056 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 · Sep 17, 2026 · View company records in RevenueBase
18Exact matchAbuja, NigeriaHQ recorded Sep 17, 202611-5054 contacts →

Exact match

“Levene Energy Group is an energy Services solutions provider with five main subsidiaries; Levene Hydrocarbon, Levene Trading, Levene Energy Development, Shefa Engineering and LPV…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 2026201-50053 contacts →

Exact match

“Eroton is a major player in the upstream segment of the Oil and Gas sector in Nigeria.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchLagos, NigeriaHQ recorded Sep 17, 202651-20053 contacts →

Exact match

“IGPES Gas & Power is an indigenous Nigerian company with 99% local content workforce that has successfully operated in the Oil and Gas sector with a proven record of service…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 202651-20052 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 · Sep 17, 2026 · View company records in RevenueBase
22Exact matchPort Harcourt, NigeriaHQ recorded Sep 17, 2026201-50050 contacts →

Exact match

“Oil Quest International Limited (OQIL) is an indigenous Oil and Gas integrated technical support Service Company incorporated in Nigeria as a limited liability company on 11th…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 202651-20048 contacts →

Exact match

“In the downstream sector, we source, import, trade and distribute Petroleum Products.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 202611-5046 contacts →

Exact match

“GCA Energy Limited was registered in the late eighties as Greg Continental Agency Limited and acted as an Agency Company to Siemens Building Technologies UK Limited providing…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchVictoria Island, NigeriaHQ recorded Sep 17, 202651-20045 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 412 oil and gas processing companies based in Nigeria

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Oil and gas processing companies based in Nigeria at a glance

As of Sep 17, 2026
12.0%Verified-email coverage
16.4Average contacts per company
11-50Median size (employees)
32.0%Largest-city concentration · Port Harcourt
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
185
51-200
99
201-500
35
501-1,000
10
1,001-5,000
5
5,001-10,000
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 412 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 “oil and gas processing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 810 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 17, 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 “oil and gas processing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas processing companies are there based in Nigeria?

RevenueBase identified 412 company matches for oil and gas processing companies 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?

Masters Energy OIL And GAS LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas processing companies?

Port Harcourt leads with 132 company records, followed by Lagos (81) and Rivers (23).

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 810 professional contacts with verified work emails tracked across these 412 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 17, 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.