Company lists · Data refreshed September 2026

Top 25 Oil and gas project management consultants based in Portugal

RevenueBase identified 77 oil and gas project management consultants headquartered in Portugal as of September 2026 and tracks 1,692 professional contacts across them, including 484 with verified work emails. Porto is the largest hub.

This list covers oil and gas project management consultants headquartered in Portugal, 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 29, 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 29, 2026 86% judged on-target in blind review
77Companies
1,692Contacts tracked
484Verified emails
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The 25 largest oil and gas project management consultants based in Portugal

Ranked by team size
Top 25 of 77 oil and gas project management consultants based in Portugal, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas project management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceVila Nova De Gaia, PortugalHQ checked Sep 29, 202651-200539 contacts →

Indirect evidence

“Fundada em 1985, a AFA – Consultores de Engenharia, Lda.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidencePorto Salvo, PortugalHQ checked Sep 29, 2026201-500303 contacts →

Indirect evidence

“TECHNOEDIF Engenharia, SA is a Portuguese independent engineering company specialized in a wide range of activities, namely:" Elaboration of engineering design studies;"…”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceCarcavelos, PortugalHQ checked Sep 29, 2026201-500214 contacts →

Strong evidence

“CONSULGAL is one of the most prestigious Portuguese Engineering Consulting and Project Management companies, offering a complete service to its customers.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceArgoncilhe, PortugalHQ checked Sep 29, 2026201-500202 contacts →

Indirect evidence

“Cimontubo Group is versatile and diversified in carrying out, engineering, procurement, construction and development activities internationally.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceLisbon, PortugalHQ checked Sep 29, 202651-20045 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceCabanas De Viriato Carregal Do Sal, PortugalHQ checked Sep 29, 202651-20038 contacts →

Indirect evidence

“RIPORTICO é uma Consultora de Engenharia, que procura a excelência no serviço que entrega aos seus clientes.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidencePorto, PortugalHQ checked Sep 29, 202611-5023 contacts →

Strong evidence

“DiligentProjects is a Portuguese Engineering Consulting firm specializing in Project Management.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceBraga, PortugalHQ checked Sep 29, 2026201-50020 contacts →

Partial evidence

“By choosing ACL, you will optimize your company's projects in terms of quality and cost reduction, and be assured of complementary services with highly reliable standards.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceTavira, PortugalHQ checked Sep 29, 202611-5015 contacts →

Partial evidence

“The good projects ask for excellence consulting!”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceLisbon, PortugalHQ checked Sep 29, 202611-5015 contacts →

Strong evidence

“Outstandinn Management is a new, leaner, more flexible and client focused company, built upon decades of project management and engineering competence.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceLisbon, PortugalHQ checked Sep 29, 20261-1015 contacts →

Indirect evidence

“Slefty brings to life the most outstanding industrial and construction products and services through engineering consulting and constant innovation.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidencePorto, PortugalHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

“O Grupo EPSA é um dos líderes europeus na criação de eficiência e melhoramento do desempenho empresarial.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidencePorto, PortugalHQ checked Sep 29, 202611-5010 contacts →

Partial evidence

“A Elemento Finito é uma empresa de Engenharia vocacionada para o desenvolvimento de Projectos e serviços de Consultoria.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceValados, PortugalHQ checked Sep 29, 20261-1010 contacts →

Indirect evidence

“ANSI, é uma empresa qualificada na prestação de serviços de consultoria, orientação e assistência operacional às empresas, em diversas áreas, nomeadamente no apoio à gestão…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceBraga, PortugalHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Engeneering services”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceLisbon, PortugalHQ checked Sep 29, 202611-508 contacts →

Partial evidence

“We are the Capital Projects People- A smart, agile, collaborative, results-oriented platform empowered by a global team of experts to provide detailed insight to project…”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceLisbon, PortugalHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

“A RTNC, Consultores de Engenharia, Lda.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceMoita, PortugalHQ checked Sep 29, 20261-107 contacts →

Partial evidence

“ED & MG is an AVEVA System Integrator helping industrial asset owners and engineering teams deliver complex projects with reliable data, practical automation and specialist…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceAmadora, PortugalHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“A nossa experiência de 20 anos no mercado da engenharia e construção, permite-nos oferecer um serviço profissional e inovador, na área de gestão de projecto, adaptado às…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceOeiras, PortugalHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Vanguardland is a cutting-edge consulting company, providing engineering services since 2014.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidencePorto, PortugalHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“A Energia Fundamental é uma empresa de consultoria flexível e dinâmica que oferece um conjunto diversificado de serviços nos domínios da Energia, do Ambiente e da Formação…”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidencePorto, PortugalHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“A Advanced Way é uma empresa de consultoria, planeamento, estudos, projectos de energia e engenharia, orientada essencialmente para o apoio e resolução de problemas de desempenho…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidencePorto, PortugalHQ checked Sep 29, 202611-504 contacts →

Indirect evidence

“ENCKE is a private company, independent from any economic or vested interests.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceVila Franca De Xira, PortugalHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Tagustainer aims to be part of your team!”

Source: RevenueBase Database · checked Sep 29, 2026
25Strong evidencePaço De Arcos, PortugalHQ checked Sep 29, 20261-102 contacts →

Strong evidence

“Validstage Engenharia develops its activity mainly in the area of Project Management and Supervision, Project Management, Supervision and Project Coordination and Consultancy.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 77 oil and gas project management consultants based in Portugal

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Oil and gas project management consultants based in Portugal at a glance

As of Sep 29, 2026
28.6%Verified-email coverage
22.0Average contacts per company
1-10Median size (employees)
16.9%Largest-city concentration · Porto
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
12
51-200
4
201-500
4

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 77 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 oil and gas project management consultants, 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 Portugal whose own description of what they do matches “oil and gas project management consultants”. 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 oil and gas project management consultants), 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 oil and gas project management consultants, and records with no verified work email. Companies headquartered outside Portugal 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, 484 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 29, 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.

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 oil and gas project management consultants, 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 oil and gas project management consultants are there based in Portugal?

RevenueBase identified 77 oil and gas project management consultants headquartered in Portugal 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?

Afaplan, headquartered in Vila Nova De Gaia, tops this list with the largest team on record.

Which city has the most oil and gas project management consultants?

Porto leads with 13 headquartered companies, followed by Lisbon (8) and Lisboa (7).

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 484 verified decision-maker contacts tracked across these 77 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 29, 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.