Company lists · Data refreshed October 2026

Top 25 Power line maintenance contractors worldwide

Name: Power line maintenance contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 10,251 companies tracked

RevenueBase identified 10,251 company matches for power line maintenance contractors worldwide as of October 2026 and tracks 119,578 professional contacts across them, including 28,368 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for power line maintenance contractors worldwide, 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 October 22, 2026. Country and city lists for power line maintenance contractors follow the table.

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 Oct 22, 2026 How this list was built

10,251Companies

119,578Contacts tracked

28,368Verified emails

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The 25 largest power line maintenance contractors worldwide

Ranked by team size

Top 25 of 10,251 company matches for power line maintenance contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	IES Holdings	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	5,001-10,000	2,661 contacts →
	Exact match “IES Holdings, Inc.(formerly known as Integrated Electrical Services, Inc.) provides electrical contracting services to commercial, industrial, and residential customers in the…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Quanta Services, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	10001+	1,901 contacts →
	Exact match “Quanta Services (NYSE: PWR) is the leading specialty contractor with the largest and highly trained skilled workforce in North America, providing fully integrated solutions for…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 22, 2026	5,001-10,000	1,854 contacts →
	Exact match “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Shermco Industries	Exact match	Irving, TX, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,263 contacts →
	Exact match “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Valard Construction	Exact match	Edmonton, AB, CanadaHQ recorded Oct 22, 2026	1,001-5,000	1,135 contacts →
	Exact match “Headquartered in Edmonton, Alberta - Valard is Canada’s premier utility contractor, with full-service capabilities for transmission, distribution, substations, foundations…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Dashiell Corporation	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	1,001-5,000	1,060 contacts →
	Exact match “Dashiell is a leading national provider of technical services to the electric utility, power generation, industrial, renewable and energy industries.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	DPL Construções	Exact match	Imperatriz, BrazilHQ recorded Oct 22, 2026	1,001-5,000	938 contacts →
	Exact match “Nossa História e Onde Estamos Fundada em 2007, a DPL Construções é especializada na prestação de serviços para Concessionárias de Energia Elétrica, atuando estrategicamente na…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Remo Engenharia	Exact match	Belo Horizonte, BrazilHQ recorded Oct 22, 2026	1,001-5,000	921 contacts →
	Exact match “Fundada em 1974, a Remo Engenharia, uma empresa sólida e com alto nível de especialização é hoje um dos grandes players do Brasil no segmento de energia.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Sigma S.A. Chile	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	201-500	826 contacts →
	Exact match “Somos una empresa de excelencia que desarrolla servicios integrales de Estudios Eléctricos, ingeniería, montaje industrial, geomensura, apoyo profesional, inspección técnica y…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Sturgeon Electric Company, INC	Exact match	Henderson, CO, United StatesHQ recorded Oct 22, 2026	1,001-5,000	797 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Dycom Industries, INC	Exact match	West Palm Beach, FL, United StatesHQ recorded Oct 22, 2026	10001+	687 contacts →
	Exact match “Dycom (NYSE: DY) is on a mission to connect America.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	M. J. Electric, LLC	Exact match	Iron Mountain, MI, United StatesHQ recorded Oct 22, 2026	1,001-5,000	666 contacts →
	Exact match “M.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Bajel Projects LTD	Exact match	Mumbai, IndiaHQ recorded Oct 22, 2026	501-1,000	658 contacts →
	Exact match “Bajel Projects Limited is a leading company in the business of power infrastructure, with a strong presence in the Power Transmission and Power Distribution sectors.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Temon Técnica DE Montagens E Construções	Exact match	Sao Paulo, BrazilHQ recorded Oct 22, 2026	1,001-5,000	646 contacts →
	Exact match “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	PAR Electrical Contractors, LLC	Exact match	Kansas City, MO, United StatesHQ recorded Oct 22, 2026	1,001-5,000	630 contacts →
	Exact match “PAR, a Quanta Services company, offers a full range of construction services for substations, overhead and underground distribution and transmission lines, engineering, design…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	MEADE	Exact match	Chicago, IL, United StatesHQ recorded Oct 22, 2026	1,001-5,000	628 contacts →
	Exact match “Meade leads the field in design, construction and maintenance of electric, natural gas, and telecommunications delivery systems, both above and below ground and has done so for…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Resa Power	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	1,001-5,000	590 contacts →
	Exact match “RESA Power is your ONE-STOP for all of your power needs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Saber Power	Exact match	Houston, TX, United StatesHQ recorded Oct 22, 2026	1,001-5,000	570 contacts →
	Exact match “Saber Power Services, a portfolio company of Greenbelt Capital Partners, is a fully integrated electrical power system services firm providing end-to-end solutions across utility…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Irby Construction Company	Exact match	Richland, MS, United StatesHQ recorded Oct 22, 2026	501-1,000	560 contacts →
	Exact match “Irby Construction Company, a wholly owned subsidiary of Quanta Services, Inc, excels in the processes required for major transmission, substation and distribution line…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	EC Electric	Exact match	Portland, OR, United StatesHQ recorded Oct 22, 2026	1,001-5,000	530 contacts →
	Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	Nrgi Elcon	Exact match	Brabrand, DenmarkHQ recorded Oct 22, 2026	1,001-5,000	524 contacts →
	Exact match “EL:CON is a solid, nationwide electrical installation company – both in regards to competences and economy.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	B. Tobace Instalações Elétricas E Telefônicas Ltda	Exact match	Jaboticabal, BrazilHQ recorded Oct 22, 2026	1,001-5,000	521 contacts →
	Exact match “B.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	ACE Electric, INC	Exact match	Valdosta, GA, United StatesHQ recorded Oct 22, 2026	1,001-5,000	486 contacts →
	Exact match “Ace Electric is a family-owned/operated electrical contractor performing safe and high-quality work for clients throughout the United States.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	E-J Electric Installation CO	Exact match	Long Island City, NY, United StatesHQ recorded Oct 22, 2026	1,001-5,000	471 contacts →
	Exact match “The E-J Group is active in all facets of electrical contracting, bringing experience, expertise, and a national reputation to projects that range in size up to more than $1…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Schrader Camargo	Exact match	Sopó, ColombiaHQ recorded Oct 22, 2026	1,001-5,000	470 contacts →
	Exact match “El negocio integra la operación de diversas empresas especializadas en brindar servicios de ingeniería de diseño; construcción y montaje de naves industriales; fabricación…” Recorded in the RevenueBase company graph · Oct 22, 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 “power line maintenance contractors”. 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 25 of 10,251 power line maintenance contractors worldwide

See the full list, filter by size, metro and specialty, and access 28,368 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power line maintenance contractors worldwide at a glance

As of Oct 22, 2026

23.7%Verified-email coverage

11.7Average contacts per company

11-50Median size (employees)

0.5%Largest-city concentration · Houston

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

4,756

11-50

3,661

51-200

1,227

201-500

310

501-1,000

103

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for power line maintenance contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “power line maintenance contractors” 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. 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 28,368 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 October 22, 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.

Power line maintenance contractors by location

29 lists · largest first

Every Power line maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “power line maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power line maintenance contractors are there worldwide?

RevenueBase identified 10,251 company matches for power line maintenance contractors worldwide as of October 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?

IES Holdings tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most power line maintenance contractors?

The United States leads with 2,887 companies, followed by the United Kingdom (897) and Italy (572). Every power line maintenance contractors list by country and city is linked on this page.

Which city has the most power line maintenance contractors?

Houston leads with 56 company records, followed by Sao Paulo (54) and London (50).

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 28,368 professional contacts with verified work emails tracked across these 10,251 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 October 22, 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.