Company lists · Data refreshed November 2026

Top 25 Oil and gas process control consultants based in Nigeria

RevenueBase identified 167 company matches for oil and gas process control consultants associated with Nigeria as of November 2026 and tracks 2,118 professional contacts across them, including 243 with verified work emails. Port Harcourt is the largest hub.

This list covers company matches for oil and gas process control consultants 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 November 4, 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 Nov 4, 2026 How this list was built
167Companies
2,118Contacts tracked
243Verified emails
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The 25 largest oil and gas process control consultants based in Nigeria

Ranked by team size
Top 25 of 167 company matches for oil and gas process control consultants based in Nigeria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 Nov 4, 20261,001-5,000507 contacts →

Exact match

“AOS Orwell Limited is the largest indigenous Oilfield Services Company in Nigeria.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-200101 contacts →

Exact match

“PE Energy is an Engineering Design, Procurement/Supply Chain, Integration, Installation and Maintenance of process facility Partner.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchPort-harcourt, NigeriaHQ recorded Nov 4, 2026201-50076 contacts →

Exact match

“Thompson & Grace Investment Limited (TGIL) an Engineering/ Oilfield Service company in Nigeria provides services to the Engineering Sector/Oil and Gas industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-20057 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 · Nov 4, 2026 · View company records in RevenueBase
5Exact matchLagos, NigeriaHQ recorded Nov 4, 202611-5044 contacts →

Exact match

“HEXAGON ENGINEERING LTD is a systems integration company with registered offices in Lagos, Portharcourt and Houston - Texas.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-20032 contacts →

Exact match

“Registered in 2020 and commenced business operations in October 2022, Waal Energy Services Limited is a full-spectrum technical solutions company focused on delivering end-to-end…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchVictoria Island, NigeriaHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“Prime Atlantic Global Engineering Services (PAGES), formerly known as Prime Atlantic Global Instruments (PAGI) is an Engineering, Procurement and Service company set up to provide…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchLagos, NigeriaHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“DAPTEM is an Engineering services company with expertise in → Engineering Consultancy Services → System integration Services → Project execution → Osisoft PI System Services →…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchLekki Phase 1, NigeriaHQ recorded Nov 4, 202611-5020 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 · Nov 4, 2026 · View company records in RevenueBase
10Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202611-5020 contacts →

Exact match

“AFTRAC Limited has over 20 years of experience in delivering Oil and Gas related products and services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchLagos, NigeriaHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Daramyx Solutions Ltd.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchFadeyi, NigeriaHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“QuadDynamics Ltd is a goals oriented company focused on providing industrial systems integration solutions of the highest quality to her clients.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchLekki, NigeriaHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Zenilum Company Limited is an experienced consulting and research management company.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Epic Atlantic Limited is an indigeneous multi-disciplinary engineering and technology company formed with a passion for technical and operational excellence for the oil and gas…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchPortharcourt, NigeriaHQ recorded Nov 4, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-2009 contacts →

Exact match

“With nearly a decade of operations, MJD Oilfield Services Limited has become a unique provider of solutions to the Nigerian oil and gas industry with dynamic expertise in…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202611-509 contacts →

Exact match

“AutoDES Nigeria Limited is a multi-vendor systems automation and integration company, aimed at comprehensive and effective service delivery.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-2008 contacts →

Exact match

“A privately owned company established in 2008,offeringg a portfolio of products and services tailored to answer the ever-increasing demand for locally sourced support in the…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchLekki, NigeriaHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Mavi Energy Development Company Limited (MEDCOL) is a leading provider of comprehensive solutions for the upstream oil and gas sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchLekki, NigeriaHQ recorded Nov 4, 202611-507 contacts →

Exact match

“We are an Independent Oil and Gas Engineering Company established by a group of professionals with local and international oil and gas experience to provide bespoke Pipeline…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchVictoria Island, NigeriaHQ recorded Nov 4, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchPort Harcourt, NigeriaHQ recorded Nov 4, 202651-2005 contacts →

Exact match

“Petrodecision is a petroleum technology company helping Oil & Gas businesses turn complex technical data into clear, actionable insights.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchLekki, NigeriaHQ recorded Nov 4, 202651-2005 contacts →

Exact match

“PPI and KOG Nigeria Limited was established in 1996.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchLagos, NigeriaHQ recorded Nov 4, 202651-2005 contacts →

Exact match

“Ingrebourne Energy was founded in 2020 to breakdown the complexity associated with the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchIkeja, NigeriaHQ recorded Nov 4, 202651-2004 contacts →

Exact match

“We are a company with a well proven track record of Efficiency, proficiency and with over 23 years of a 100% project completion rate on schedule, we can be considered to be one of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 167 oil and gas process control consultants based in Nigeria

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas process control consultants based in Nigeria at a glance

As of Nov 4, 2026
11.5%Verified-email coverage
12.7Average contacts per company
11-50Median size (employees)
31.1%Largest-city concentration · Port Harcourt
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
83
51-200
24
201-500
7
501-1,000
3
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 167 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 process control consultants” 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 243 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 November 4, 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 process control consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas process control consultants are there based in Nigeria?

RevenueBase identified 167 company matches for oil and gas process control consultants associated with Nigeria as of November 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?

AOS Orwell Limited 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 process control consultants?

Port Harcourt leads with 52 company records, followed by Lagos (36) and Lagos State (14).

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 243 professional contacts with verified work emails tracked across these 167 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 November 4, 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.