Company lists · Data refreshed September 2026

Top 25 Electric utility consulting firms based in Mexico

Name: Electric utility consulting firms based in Mexico
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 127 companies tracked

RevenueBase identified 127 electric utility consulting firms headquartered in Mexico as of September 2026 and tracks 1,825 professional contacts across them, including 539 with verified work emails and 48 with mobile numbers. Monterrey is the largest hub.

This list covers electric utility consulting firms headquartered in Mexico, 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

127Companies

1,825Contacts tracked

539Verified emails

48Mobile numbers

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The 25 largest electric utility consulting firms based in Mexico

Ranked by team size

Top 25 of 127 electric utility consulting firms based in Mexico, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to electric utility consulting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Penspen	Indirect evidence	Villahermosa, Mexico	1,001-5,000	1,006 contacts →
	Indirect evidence “Penspen designs, maintains, and optimises energy infrastructure to improve access to secure and sustainable energy for communities worldwide.” Source: RevenueBase Database · checked Sep 1, 2026
2	Kinenergy	Indirect evidence	Mexico	51-200	55 contacts →
	Indirect evidence “Somos una consultoría de ingeniería y energía que ha generado valor y confianza por más 10 años compartiendo nuestro conocimiento sabiamente.” Source: RevenueBase Database · checked Sep 1, 2026
3	TREPS	Indirect evidence	Queretaro, Mexico	11-50	40 contacts →
	Indirect evidence “Somos una empresa de consultoría, capacitación y soluciones de energía renovable especializada, para resolver sus problemas o desafíos dentro del sector industrial, gobierno…” Source: RevenueBase Database · checked Sep 1, 2026
4	Enegence	Indirect evidence	Ciudad De Mexico, Mexico	11-50	24 contacts →
	Indirect evidence “Es una consultoría boutique conformada por un grupo multidisciplinario de expertos en el Mercado Eléctrico Mayorista, que provee asesoría regulatoria, así como análisis técnico y…” Source: RevenueBase Database · checked Sep 1, 2026
5	Brio Energía	Indirect evidence	Monterrey, Mexico	11-50	23 contacts →
	Indirect evidence “Our story began in 2014 with the vision of transforming the energy market solutions, supporting companies through smart and sustainable solutions that generate a positive impact…” Source: RevenueBase Database · checked Sep 1, 2026
6	Acclaim Energy	Indirect evidence	Monterrey, Mexico	11-50	22 contacts →
	Indirect evidence “For 19 years, Acclaim Energy has been successfully advising Hospitals, Businesses, Government entities, and Schools to address their most critical energy issues such as…” Source: RevenueBase Database · checked Sep 1, 2026
7	Electricx Confianza Y Eficiencia	Indirect evidence	Alvaro Obregon, Mexico	11-50	22 contacts →
	Indirect evidence “Empresa mexicana con más de 10 años acompañando a otras empresas, desarrolladores y proyectos industriales en uno de los aspectos más crítico (.” Source: RevenueBase Database · checked Sep 1, 2026
8	Energos	Indirect evidence	Leon, Mexico	11-50	21 contacts →
	Indirect evidence “LET'S CHANGE THE WAY OUR WORLD IS POWERED.” Source: RevenueBase Database · checked Sep 1, 2026
9	NEZCO	Indirect evidence	Tijuana, Mexico	51-200	19 contacts →
	Indirect evidence “Somos una constructora eléctrica con más de 30 años de experiencia, ofreciendo soluciones en media y alta tensión, anteponiendo la calidad, seguridad y eficiencia en cada proyecto.” Source: RevenueBase Database · checked Sep 1, 2026
10	Energia Secing	Indirect evidence	Apodaca, Mexico	1-10	15 contacts →
	Indirect evidence “Un equipo multidisciplinario de profesionistas apasionados en desarrollar soluciones de gestión de energía eléctrica, creando ahorros en la facturación por consumo de energía…” Source: RevenueBase Database · checked Sep 1, 2026
11	Nrgy Solutions	Indirect evidence	Mexico	11-50	14 contacts →
	Indirect evidence “Somos una empresa que ofrece servicios de consultoría especializada y proyectos llave en mano de Eficiencia Energética y Calidad de Energía Eléctrica, así como de Ingeniería…” Source: RevenueBase Database · checked Sep 1, 2026
12	HH GM	Indirect evidence	Mexico	11-50	13 contacts →
	Indirect evidence “Somos una empresa dedicada a la venta de servicios de Ingeniería y Construcción Eléctrica, Soluciones de Ahorro, y consultoría en Sistemas de Medición y comunicación en el MEM…” Source: RevenueBase Database · checked Sep 1, 2026
13	Artelia CAL Y Mayor	Indirect evidence	Mexico City, Mexico	11-50	12 contacts →
	Indirect evidence “Con más de colaboradores a nivel global, Artelia Cal y Mayor; cuyos clientes provienen del sector energético y que están entrando al mercado mexicano mediante el desarrollo de…” Source: RevenueBase Database · checked Sep 1, 2026
14	Bremer Y Herrera MEP Energía	Partial evidence	San Luis Potosi, Mexico	11-50	12 contacts →
	Partial evidence “Somos parte de los Proyectos de Inversión de clientes, usuarios de Energía Eléctrica, debemos asesorarles de manera Integral para la utilización de la Energía de manera Eficiente…” Source: RevenueBase Database · checked Sep 1, 2026
15	Epscon	Strong evidence	San Pedro Garza Garcia, Mexico	1-10	10 contacts →
	Strong evidence “EPSCON is a consulting firm specialized in electric energy procurement for medium and large companies in Mexico.” Source: RevenueBase Database · checked Sep 1, 2026
16	Geneelek DE Mexico SA DE CV	Indirect evidence	Altamira, Mexico	11-50	9 contacts →
	Indirect evidence “Geneelek cuenta con más de 18 años de experiencia en generación y distribución eléctrica junto con el apoyo de un personal altamente capacitado en México y en el extranjero.” Source: RevenueBase Database · checked Sep 1, 2026
17	Penguin Engineering	Partial evidence	Monterrey, Mexico	1-10	8 contacts →
	Partial evidence “Penguin Engineering offers consulting services specialized in feasibility analysis, engineering, and design in the steelmaking and energy industries.” Source: RevenueBase Database · checked Sep 1, 2026
18	Funken Ingenieros	Partial evidence	Mexico	1-10	7 contacts →
	Partial evidence “Consultoria especializada en ingenieria electrica, proporcionando servicios que incluyen: Estudios en sistemas electricos para planear, operar, mejorar el desempeño y buscar…” Source: RevenueBase Database · checked Sep 1, 2026
19	Energyby5 México	Partial evidence	Ciudad De Mexico, Mexico	11-50	6 contacts →
	Partial evidence “Somos una empresa que realiza la evaluación técnica y financiera de las alternativas de suministro eléctrico para desarrollar estrategias de compra de electricidad que se adecúen…” Source: RevenueBase Database · checked Sep 1, 2026
20	Grupo Preilsa S.A. DE C.V	Indirect evidence	Monterrey, Mexico	11-50	6 contacts →
	Indirect evidence “Grupo Preilsa ofrece una completa evaluación y asesoría para los proyectos en desarrollo; En cualquiera de nuestras divisiones ofrecemos soluciones integrales, con la capacidad de…” Source: RevenueBase Database · checked Sep 1, 2026
21	Full Energy México	Indirect evidence	Jal., Mexico	11-50	5 contacts →
	Indirect evidence “Somos una empresa que da servicios de ingeniería y consultoría en el sector eléctrico.” Source: RevenueBase Database · checked Sep 1, 2026
22	Fresh Energy Consulting	Indirect evidence	Mexico	1-10	5 contacts →
	Indirect evidence “Firma de consultoría energética especializada en energías renovables y mercados eléctricos.” Source: RevenueBase Database · checked Sep 1, 2026
23	Enercrea Solutions S.A. DE C.V	Partial evidence	Ciudad De Mexico, Mexico	1-10	4 contacts →
	Partial evidence “We are a comprehensive, specialized and high-quality consulting firm that allows our clients to optimize their operations, improve their processes and maintain their…” Source: RevenueBase Database · checked Sep 1, 2026
24	Visor Ingeniería Eléctrica	Indirect evidence	Hermosillo, Mexico	51-200	4 contacts →
	Indirect evidence “El propósito principal de VISOR Ingeniería eléctrica es ofrecer servicios al público proporcionando soluciones que satisfagan plenamente las necesidades de nuestros clientes en…” Source: RevenueBase Database · checked Sep 1, 2026
25	Smartvoltx Ingenieria	Partial evidence	Hermosillo, Mexico	1-10	2 contacts →
	Partial evidence “Brindamos asesoría y servicios electromecánicos para sectores de energía, industria y comercio.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electric utility consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electric utility consulting firms.
Partial evidence: Its own public description names part of electric utility consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric utility consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 127 electric utility consulting firms based in Mexico

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Electric utility consulting firms based in Mexico at a glance

As of Sep 1, 2026

29.5%Verified-email coverage

2.6%Mobile-number coverage

14.4Average contacts per company

1-10Median size (employees)

9.4%Largest-city concentration · Monterrey

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 electric utility consulting firms, 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 Mexico whose own description of what they do matches “electric utility consulting firms”. 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 electric utility consulting firms), 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 electric utility consulting firms, and records with no verified work email. Companies headquartered outside Mexico 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, 539 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 1, 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 electric utility consulting firms, 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 electric utility consulting firms are there based in Mexico?

RevenueBase identified 127 electric utility consulting firms headquartered in Mexico 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?

Penspen, headquartered in Villahermosa, tops this list with the largest team on record.

Which city has the most electric utility consulting firms?

Monterrey leads with 12 headquartered companies, followed by Ciudad De Mexico (9) and Miguel Hidalgo (6).

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 539 verified decision-maker contacts tracked across these 127 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 1, 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.