Company lists · Data refreshed November 2026

Top 24 Natural gas infrastructure consultants based in Spain

Name: Natural gas infrastructure consultants based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 171 companies tracked

RevenueBase identified 171 company matches for natural gas infrastructure consultants associated with Spain as of November 2026 and tracks 3,083 professional contacts across them, including 414 with verified work emails. Madrid is the largest hub.

This list covers company matches for natural gas infrastructure consultants associated with Spain, 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 6, 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 6, 2026 How this list was built

171Companies

3,083Contacts tracked

414Verified emails

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The 24 largest natural gas infrastructure consultants based in Spain

Ranked by team size

Top 24 of 171 company matches for natural gas infrastructure consultants based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Iplan Gestión Integral	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	501-1,000	405 contacts →
	Exact match “Iplan is a company related to the engineering services of projects developed mainly in the energy sector, civil works, renewable energies and environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Esteyco	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	201-500	291 contacts →
	Exact match “Desde 1970 ESTEYCO ha desarrollado internacionalmente más de 1.300 estudios y proyectos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Ecointegral Ingeniería, SL	Exact match	Córdoba, SpainHQ recorded Nov 6, 2026	201-500	272 contacts →
	Exact match “ECOINTEGRAL INGENIERÍA is an independent company of advanced engineering and consulting firm that operates in 3 areas of expertise: Energy, Telecommunications and Environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Diseprosa	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	51-200	107 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Grupo Trebol Energia	Exact match	Sant Joan Despi, SpainHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match “We are one of the leading energy business consultancies in Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Emurtel	Exact match	El Palmar (murcia), SpainHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “Emurtel es una compañía líder de ingeniería y consultoría multidisciplinar orientada a la gestión integral de proyectos, ofreciendo soluciones de valor añadido en el diseño…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	EPM GAS Technology	Exact match	Badalona, SpainHQ recorded Nov 6, 2026	51-200	58 contacts →
	Exact match “EPM Gas Technology es un grupo de Ingeniería que trabaja a nivel internacional dando soporte técnico en proyectos de energía relacionados con el Gas Natural.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	G-Advisory	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	50 contacts →
	Exact match “G-advisory - Consultoría estratégica en Energía y ESG Filial de Garrigues que ofrece asesoramiento técnico, económico y estratégico en todo tipo de energías y servicios de ESG.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Ingho Ingeniería Y Facility Management By Studibo	Exact match	Málaga, SpainHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “INGHO es una empresa de ingeniería creada en 2004 por profesionales independientes, que desarrolla su labor en los servicios de consultoría y asesoría en el ámbito de las…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Gasindur	Exact match	Valladolid, SpainHQ recorded Nov 6, 2026	51-200	35 contacts →
	Exact match “GASINDUR es un grupo empresarial dedicado al suministro de gas propano, gas natural y gestión integral de proyectos.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Energía Local	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “Somos una consultora especializada en el ámbito energético y sostenibilidad.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Soltec Ingenieros S.L	Exact match	Vigo, SpainHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Soltec Ingenieros SL, founded in 2001, is an independent engineering and consulting firm based in Vigo, Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Bahía DE Bizkaia GAS S.L	Exact match	Zierbena, SpainHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Bahía de Bizkaia Gas nace a final de la década de los años 90 como consecuencia de la alta penetración del gas natural en la demanda energética del País Vasco, superior a la del…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Navier Ingeniería	Exact match	Seville, SpainHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Navier Ingeniería fue fundada en 2006 por profesionales que poseen una amplia experiencia en el sector de la ingeniería y la consultoría para el desarrollo de infraestructuras e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	EDE Ingenieros	Exact match	SpainHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Empresa de servicios de Ingeniería y Consultoría Energética e Industrial, que desarrolla su actividad en las áreas de:* Generación y Uso Racional de la Energía en la Industria y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Aincogas	Exact match	Málaga, SpainHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “AINCOGAS pone a su disposición su dilatada experiencia en el sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Aliara Energía	Exact match	Pozuelo De Alarcón, SpainHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Aliara personaliza las soluciones de eficiencia energética relacionadas con el gas natural: desde la auditoria energética, la financiación de proyectos o el mantenimiento con…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Barcelona Engineering	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “At Barcelona Engineering, our passionate team specializes in designing underground infrastructure systems and delivering precise technical calculations that bring practical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	MRC Consultants And Transaction Advisers	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “MRC Consultants and Transaction Advisers is a consultancy, based in Spain, and started in 2014.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Enerwatia	Exact match	Alzira, SpainHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Somos una empresa dedicada a los proyectos de eficiencia y consultoría especializada en el sector energético.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Ingebau Soluciones DE Ingeniería SL	Exact match	Seville, SpainHQ recorded Nov 6, 2026	1-10	14 contacts →
	Exact match “Servicios de Ingeniería y Consultoría en general y Energía en Particular.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	International Technical Assistance Consultants Itac	Exact match	Bilbao, SpainHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “ITAC is a leading International Consulting Firm providing global solutions for Infrastructure Development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	IPD Latin America	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “IPD Latin America provides customized energy consulting services to global oil, gas and power companies, governments, and financial institutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	GAS Girona Manteniment SA	Exact match	Palafrugell, SpainHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Gas Girona Manteniment S.A somos una empresa instaladora creada en Especializada en el sector de instalaciones y mantenimientos de gas domésticos e industriales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “natural gas infrastructure consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 171 natural gas infrastructure consultants based in Spain

See the full list, filter by size, metro and specialty, and access 414 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Natural gas infrastructure consultants based in Spain at a glance

As of Nov 6, 2026

13.4%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

22.8%Largest-city concentration · Madrid

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 171 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 Spain whose business descriptions match “natural gas infrastructure 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 414 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 6, 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.

Natural gas infrastructure consultants by metro

Natural gas infrastructure consultants in Madrid39

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 “natural gas infrastructure consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many natural gas infrastructure consultants are there based in Spain?

RevenueBase identified 171 company matches for natural gas infrastructure consultants associated with Spain 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?

Iplan Gestión Integral tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most natural gas infrastructure consultants?

Madrid leads with 39 company records, followed by Barcelona (10) and Seville (8).

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 414 professional contacts with verified work emails tracked across these 171 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 6, 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.