Company lists · Data refreshed November 2026

Top 25 Outlet and switch installation companies worldwide

RevenueBase identified 7,994 company matches for outlet and switch installation companies worldwide as of November 2026 and tracks 34,425 professional contacts across them, including 5,234 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for outlet and switch installation companies 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 November 6, 2026. Country and city lists for outlet and switch installation companies 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 Nov 6, 2026 How this list was built
7,994Companies
34,425Contacts tracked
5,234Verified emails
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The 25 largest outlet and switch installation companies worldwide

Ranked by team size
Top 25 of 7,994 company matches for outlet and switch installation companies worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNagpur, IndiaHQ recorded Nov 6, 202651-200592 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWaco, TX, United StatesHQ recorded Nov 6, 20261,001-5,000339 contacts →

Exact match

“Residential and Commercial Services Since 1994, the professional electricians at Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTempe, ID, United StatesHQ recorded Nov 6, 2026501-1,000305 contacts →

Exact match

“We are more than an Electrical Contractor…We’re Your Partner As employee-owners we build your project as if it were our own.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“Electrical contracting firm serving the State of Hawaii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAberdeen, MD, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Benfield is a family-owned electrical contractor that, for 50 years, has been the go-to choice for commercial builders, home builders and homeowners who know they can count on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Nov 6, 2026201-500154 contacts →

Exact match

“Schmidt Electric has made its mark on the Austin marketplace by providing superior installation, service and support to all its clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202651-200154 contacts →

Exact match

“At Current Electric, we’re all about illuminating and energizing the greater Milwaukee and southeast Wisconsin communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Nov 6, 2026n/a109 contacts →

Exact match

“Unparalleled Service & Masterful Craftmanship (USMC) A Leader in Customer Service and Satisfaction Since Are you in need of expert Residential or Commercial Electrical services?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLa Habra, CA, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“COMMERCIAL • INDUSTRIAL • DRY UTILITIES • TENANT IMPROVEMENTS • SERVICE & MAINTENANCE • EMERGING MARKETS ALBD Electric & Cable is a leading full-service commercial and industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWinter Park, FL, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Palmer Electric Company provides electrical services & electrical repairs in Orlando, & Central Florida since 1951.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKalamazoo, IN, United StatesHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Our licensed electricians are prepared to solve all of your complex electrical issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFlorham Park, NJ, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“With over 85 years of experience in the electrical contracting industry, Allan Briteway Electrical Utility Contractors, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“AKD’s clients get quick results, normally leading to reduced costs and gaining an improved service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Sasco Contractors Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHiawatha, IA, United StatesHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Hawkeye Electric is a commercial, residential, and industrial electrical contractor located in Cedar Rapids and Dubuque, Iowa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTraun, AustriaHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Heinle Elektroanlagen GmbH Langholzstraße 16 4050 Traun Austria office@elektroanlagen-heinle.at +43 7229 65503 ATU77867514”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLand O' Lakes, FL, United StatesHQ recorded Nov 6, 2026501-1,00066 contacts →

Exact match

“Edmonson Electric has proudly served the Central and Southwest Florida market with quality low voltage and electrical services since 1977!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Commercial & Industrial Electrical Contractor Capitol Valley Electric, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Borrell Electric Co, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCarlsbad, CA, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Rowan Electric was founded by brothers Paul and Mark Rowan, who have been proudly serving the greater San Diego area since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Proven Ability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWest Allis, WI, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Roman Electric in Milwaukee, Wisconsin handles industrial, commercial, institutional and residential work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWest Jordan, UT, United StatesHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Trimlight is an innovative, patented lighting system that allows clients to have permanent, exterior lighting professionally installed on their homes and businesses, eliminating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSt. Catharines, ON, CanadaHQ recorded Nov 6, 202651-20057 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 7,994 outlet and switch installation companies worldwide

See the full list, filter by size, metro and specialty, and access 5,234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outlet and switch installation companies worldwide at a glance

As of Nov 6, 2026
15.2%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
1.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
5,276
11-50
1,982
51-200
339
201-500
32
501-1,000
6
1,001-5,000
7

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 outlet and switch installation companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “outlet and switch installation companies” 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 5,234 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.

Outlet and switch installation companies by location

18 lists · largest first

Every Outlet and switch installation companies 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 “outlet and switch installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outlet and switch installation companies are there worldwide?

RevenueBase identified 7,994 company matches for outlet and switch installation companies worldwide 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?

Tata Consultancy Service TCS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most outlet and switch installation companies?

The United States leads with 3,061 companies, followed by the United Kingdom (963) and Australia (463). Every outlet and switch installation companies list by country and city is linked on this page.

Which city has the most outlet and switch installation companies?

London leads with 100 company records, followed by Houston (40) and Melbourne (36).

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 5,234 professional contacts with verified work emails tracked across these 7,994 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.