Company lists · Data refreshed October 2026

Top 25 Home electrification contractors worldwide

Name: Home electrification contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 30,153 companies tracked

RevenueBase identified 30,153 company matches for home electrification contractors worldwide as of October 2026 and tracks 181,860 professional contacts across them, including 39,419 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for home electrification 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 14, 2026. Country and city lists for home electrification 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 14, 2026 How this list was built

30,153Companies

181,860Contacts tracked

39,419Verified emails

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The 25 largest home electrification contractors worldwide

Ranked by team size

Top 25 of 30,153 company matches for home electrification contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 14, 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 14, 2026 · View company records in RevenueBase
2	Facility Solutions Group	Exact match	Austin, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	1,294 contacts →
	Exact match “Big jobs, complex systems, tight timelines.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Oct 14, 2026	n/a	778 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Prism Electric	Exact match	Garland, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	717 contacts →
	Exact match “Our story began in 1994 with a simple vision: Build a company that does things right.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	HOULE	Exact match	Burnaby, BC, CanadaHQ recorded Oct 14, 2026	501-1,000	654 contacts →
	Exact match “At Houle, we are passionate about bringing communities to life.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	615 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Oct 14, 2026	1,001-5,000	585 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Tata Consultancy Service TCS	Exact match	Nagpur, IndiaHQ recorded Oct 14, 2026	51-200	566 contacts →
	Exact match “Tata Consultancy Service(TCS) Plumbing / Remodeling / Repair / Maintenance of residential electrical wiring maintenance services, electrical panel maintenance & lighting…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Hunt Electric	Exact match	Eagan, MN, United StatesHQ recorded Oct 14, 2026	1,001-5,000	565 contacts →
	Exact match “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Morrow-Meadows Corporation	Exact match	City Of Industry, CA, United StatesHQ recorded Oct 14, 2026	1,001-5,000	536 contacts →
	Exact match “With over six decades of experience, Morrow-Meadows Corporation (MMC) is a full-service electrical contracting company able to fulfill our customer’s every electrical need, no…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	EC Electric	Exact match	Portland, OR, United StatesHQ recorded Oct 14, 2026	1,001-5,000	530 contacts →
	Exact match “Our lives function on a power grid.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Nrgi Elcon	Exact match	Brabrand, DenmarkHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
13	B. Tobace Instalações Elétricas E Telefônicas Ltda	Exact match	Jaboticabal, BrazilHQ recorded Oct 14, 2026	1,001-5,000	521 contacts →
	Exact match “B.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	Inglett & Stubbs	Exact match	Mableton, GA, United StatesHQ recorded Oct 14, 2026	501-1,000	464 contacts →
	Exact match “Inglett & Stubbs LLC is a recognized leader in the electrical construction industry today.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	Guarantee Electrical Company	Exact match	St. Louis, MO, United StatesHQ recorded Oct 14, 2026	501-1,000	447 contacts →
	Exact match “A full-service electrical contractor since 1902, providing capability, performance, and legendary innovation in new construction, design-build, low-voltage systems, energy…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	Jmeg Electrical Contractors	Exact match	Farmers Branch, TX, United StatesHQ recorded Oct 14, 2026	501-1,000	445 contacts →
	Exact match “JMEG is a team of professionals who have been providing electrical construction services for over 35 years throughout the state of Texas.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17	Cochran	Exact match	Seattle, WA, United StatesHQ recorded Oct 14, 2026	501-1,000	444 contacts →
	Exact match “For more than 70 years Cochran has been powering the Pacific Northwest.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18	Shankar Electricals Services I Private Limited	Exact match	Bangalore, IndiaHQ recorded Oct 14, 2026	1,001-5,000	416 contacts →
	Exact match “We are the leading MEP Contractor & Consultant with extensive knowledge in the Projects and O&M Services, having executed several Projects for fortune 500 companies and providing…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19	Strada Services	Exact match	Sanford, FL, United StatesHQ recorded Oct 14, 2026	1,001-5,000	415 contacts →
	Exact match “Strada Services is a full service electrical, security, and air conditioning contracting company servicing residential, commercial, and industrial customers in Florida and in the…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20	DP Electric INC	Exact match	Tempe, AZ, United StatesHQ recorded Oct 14, 2026	1,001-5,000	388 contacts →
	Exact match “DP Electric (DPE) has a long history as a dedicated trade partner.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21	OZZ Electric INC	Exact match	Concord, ON, United StatesHQ recorded Oct 14, 2026	1,001-5,000	386 contacts →
	Exact match “Celebrating our 35th year in business, OZZ Electric is a leading full service electrical contractor, specializing in large scale projects as well as high profile design/build work.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22	Marathon Electrical Contractors	Exact match	Irondale, AL, United StatesHQ recorded Oct 14, 2026	501-1,000	345 contacts →
	Exact match “Marathon Electrical Contractors has been in business since 1987 and is a full service electrical contracting company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23	Magna IV Engineering, A Sunbelt Solomon Company	Exact match	Edmonton, AB, CanadaHQ recorded Oct 14, 2026	201-500	344 contacts →
	Exact match “Delivering confidence for over 40 years.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24	Clarkson Evans LTD	Exact match	Gloucester, United KingdomHQ recorded Oct 14, 2026	501-1,000	336 contacts →
	Exact match “With over 850 staff, we are one of the UK’s leading electrical contractors and solar PV installers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25	BIG State Electric, LTD	Exact match	San Antonio, TX, United StatesHQ recorded Oct 14, 2026	1,001-5,000	333 contacts →
	Exact match “Since our founding in 1966, Big State Electric Ltd.” Recorded in the RevenueBase company graph · Oct 14, 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 “home electrification 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 30,153 home electrification contractors worldwide

See the full list, filter by size, metro and specialty, and access 39,419 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Home electrification contractors worldwide at a glance

As of Oct 14, 2026

21.7%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

0.8%Largest-city concentration · London

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

17,499

11-50

9,366

51-200

2,198

201-500

347

501-1,000

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 home electrification contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “home electrification 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 39,419 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 14, 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.

Home electrification contractors by location

68 lists · largest first

Every Home electrification 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 “home electrification contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many home electrification contractors are there worldwide?

RevenueBase identified 30,153 company matches for home electrification 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 home electrification contractors?

The United States leads with 8,049 companies, followed by the United Kingdom (3,971) and Australia (1,547). Every home electrification contractors list by country and city is linked on this page.

Which city has the most home electrification contractors?

London leads with 247 company records, followed by Houston (110) and Sao Paulo (91).

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 39,419 professional contacts with verified work emails tracked across these 30,153 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 14, 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.