Company lists · Data refreshed September 2026

Top 22 Oil and gas consulting firms based in Spain

Name: Oil and gas consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 128 companies tracked

RevenueBase identified 128 oil and gas consulting firms headquartered in Spain as of September 2026 and tracks 5,249 professional contacts across them, including 260 with verified work emails and 71 with mobile numbers. Madrid is the largest hub.

This list covers oil and gas consulting firms headquartered in Spain, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

128Companies

5,249Contacts tracked

260Verified emails

71Mobile numbers

Unlock all 128 companies Free signup · no credit card · 500 free credits

The 22 largest oil and gas consulting firms based in Spain

Ranked by team size

Top 22 of 128 oil and gas consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names oil and gas consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Management SolutionsPartial evidence	Madrid, SpainHQ checked Sep 5, 2026	1,001-5,000	4,468
	“Management Solutions is a leading provider of business consulting services for regulated industries.” Source: company website · checked Sep 5, 2026
2	DiseprosaIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	92
	“DISEÑOS Y PROYECTOS REUNIDOS, S.A.(DISEPROSA), fundada en Madrid en 1986 y dedicada al desarrollo y prestación de servicios de Ingeniería y Consultoría, Dirección y Supervisión de…” Source: company website · checked Sep 5, 2026
3	DiagnóstiqaIndirect evidence	Torrejón De Ardoz, SpainHQ checked Sep 5, 2026	51-200	54
	“DiagnóstiQA se constituye en junio de 2007 con el objeto de proporcionar servicios técnicos de Consultoría, Asistencia Técnica, Supervisión, Inspección y Diagnóstico para el…” Source: company website · checked Sep 5, 2026
4	Opex EnergyIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	44
	“Opex Energy is an engineering and technical assistance company.” Source: company website · checked Sep 5, 2026
5	Worldwide Recruitment EnergyIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	19
	“Your Strategic Partner in Energy Transformation At Worldwide Recruitment Energy (WRE), we connect the most innovative energy companies with the right talent to drive their growth.” Source: company website · checked Sep 5, 2026
6	IPD Latin AmericaStrong evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	13
	“IPD Latin America provides customized energy consulting services to global oil, gas and power companies, governments, and financial institutions.” Source: company website · checked Sep 5, 2026
7	Aptitudsf- OIL & GASIndirect evidence	Malaga España, SpainHQ checked Sep 5, 2026	11-50	13
	“Somos una consultora “boutique” con foco en un nicho particular del mercado, la industria energética, a quienes le aportamos, nuestra altísima experiencia con los más altos…” Source: company website · checked Sep 5, 2026
8	Verdia LegalPartial evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	13
	“Verdia Legal is a leading energy law consulting firm, offering its clients high-level specialized legal services.” Source: company website · checked Sep 5, 2026
9	Fort Instalaciones Petroleras SLIndirect evidence	Parets, SpainHQ checked Sep 5, 2026	51-200	11
	“La experiencia familiar de más de 30 años en el sector de las instalaciones petroleras, nos llevó a crear en 1998 Fort Instalaciones Petroleras, una empresa de servicios en el…” Source: company website · checked Sep 5, 2026
10	TeknimapIndirect evidence	Eibar, SpainHQ checked Sep 5, 2026	11-50	11
	“TEKNIMAP Energía y Medio Ambiente inicia su actividad en 1993 como empresa de consultoría e inspección medioambiental con una clara vocación industrial.” Source: company website · checked Sep 5, 2026
11	TCM InvestorsIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	10
	“TCM INVESTORS, su socio estratégico en el sector de los hidrocarburos.” Source: company website · checked Sep 5, 2026
12	Sigmapyme S.LIndirect evidence	Huelva, SpainHQ checked Sep 5, 2026	1-10	5
	“Somos un consultor de telecomunicaciones y energía” Source: company website · checked Sep 5, 2026
13	GIL Marine ConsultantsPartial evidence	Algeciras, SpainHQ checked Sep 5, 2026	1-10	3
	“Oil Loss control & Cargo Expediting Blending experts Bunker Survey On/Off Hire & Condition Survey” Source: company website · checked Sep 5, 2026
14	Ghenova EnergyIndirect evidence	Sevilla, SpainHQ checked Sep 5, 2026	51-200	2
	“Nunca como en estos tiempos la humanidad ha tenido a su disposición tantas fuentes diferentes de energía, siendo el conjunto de las mismas cada vez más sostenible y orientado al…” Source: company website · checked Sep 5, 2026
15	Ideas2invoicesIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	2
	“We provide solid knowledge of key technologies, across hydrocarbons value chain, from the well to the final products (upstream – downstream).” Source: company website · checked Sep 5, 2026
16	Epgc-SpainIndirect evidence	San Sebastian De Los Reyes, SpainHQ checked Sep 5, 2026	11-50	2
	“A Spanish company based in Madrid with side-by-side and online presence.” Source: company website · checked Sep 5, 2026
17	Ferabi Soluciones TécnicasIndirect evidence	Pontevedra, SpainHQ checked Sep 5, 2026	1-10	2
	“Empresa dedicada al cuidado de la imagen corporativa empresarial.” Source: company website · checked Sep 5, 2026
18	BienterraPartial evidence	Santa Cruz De Tenerife, SpainHQ checked Sep 5, 2026	1-10	2
	“Bienterra provides specialist tenure, land access, and licence to operate consulting to the mining and energy sectors.” Source: company website · checked Sep 5, 2026
19	ChemstrategyIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	1-10	2
	“Proveemos servicios de consultoría e inteligencia energética y del mercado petroquímico que apoyen a nuestros clientes en su planificación estratégica y permitan una toma de…” Source: company website · checked Sep 5, 2026
20	Papola IngenierosIndirect evidence	Bonares, SpainHQ checked Sep 5, 2026	1-10	1
	“Empresa de Ingeniería especializada en el Sector Energético y en el sector de la Construcción, con personal con más de 15 años de experiencia.” Source: company website · checked Sep 5, 2026
21	Raise Your DeviceIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	1-10	1
	“Raise Your Device is a young company but with in depth expertise about industrial electronics.” Source: company website · checked Sep 5, 2026
22	EngiambiIndirect evidence	Solsona, SpainHQ checked Sep 5, 2026	1-10	1
	Source: company website · checked Sep 5, 2026

Showing 22 of 128 oil and gas consulting firms based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 260 reachable decision-makers.

Free signup · no credit card

See all 128 companies

Oil and gas consulting firms based in Spain at a glance

As of Sep 5, 2026

1-10Median size (employees)

MadridLargest hub · 43 HQs

71Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

243

31–60

61–90

90–180

180+

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 consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “oil and gas consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among oil and gas consulting firms, and records with no verified work email. Companies headquartered outside Spain 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 an evidence 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, 260 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 5, 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.

Oil and gas consulting firms by metro

Oil and gas consulting firms in Madrid43

Frequently asked

How many oil and gas consulting firms are there based in Spain?

RevenueBase identified 128 oil and gas consulting firms headquartered in Spain 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?

Management Solutions, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most oil and gas consulting firms?

Madrid leads with 43 headquartered companies, followed by Barcelona (9) and Sevilla (4).

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 260 verified decision-maker contacts tracked across these 128 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 128 oil and gas consulting firms based in Spain. Start with a free account, no credit card.

Get the full list

Related lists

Oil and gas consulting firms by geography

Browse the directory

Browse: Companies home · All Spain lists · All Oil and gas consulting firms lists · New 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.