Company lists · Data refreshed November 2026

Top 25 Cabling contractors worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 29,636 companies tracked

RevenueBase identified 29,636 company matches for cabling contractors worldwide as of November 2026 and tracks 328,400 professional contacts across them, including 84,071 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cabling 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 November 5, 2026. Country and city lists for cabling 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 Nov 5, 2026 How this list was built

29,636Companies

328,400Contacts tracked

84,071Verified emails

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The 25 largest cabling contractors worldwide

Ranked by team size

Top 25 of 29,636 company matches for cabling contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	NKT	Exact match	Copenhagen, DenmarkHQ recorded Nov 5, 2026	5,001-10,000	3,202 contacts →
	Exact match “NKT connects a greener world with high-quality power cable technology and plays a key role as the world moves towards clean energy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	IES Holdings	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	5,001-10,000	2,710 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 · Nov 5, 2026 · View company records in RevenueBase
3	Quanta Services, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	10001+	2,000 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 · Nov 5, 2026 · View company records in RevenueBase
4	Finolex Cables LTD	Exact match	IndiaHQ recorded Nov 5, 2026	5,001-10,000	1,957 contacts →
	Exact match “Starting as a small-scale industrial unit in 1956, they manufactured PVC insulated cables for the automobile industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Helix Electric	Exact match	San Diego, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,666 contacts →
	Exact match “Helix Electric is an award-winning electrical contractor specializing in design-build and highly complex electrical projects throughout the United States.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Wachter, INC	Exact match	Lenexa, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,356 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Subcom	Exact match	United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,276 contacts →
	Exact match “SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	J Brand LTD	Exact match	London, United KingdomHQ recorded Nov 5, 2026	n/a	1,265 contacts →
	Exact match “Originally set up in 1933 by Joseph Brand as an electrical contracting and repair business in Margaret Street W1, the company today still operates today with the same guiding…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Bergelectric	Exact match	Carlsbad, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,236 contacts →
	Exact match “Since their inception in 1946, Bergelectric has made its mark on the construction industry by providing the highest quality electrical and technology contracting.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Líder Telecom Ltda	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	1,001-5,000	1,172 contacts →
	Exact match “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Walker Engineering	Exact match	Irving, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,161 contacts →
	Exact match “Walker Engineering has a solid reputation in the industry that is based on over 45 years of delivering top notch electrical work for a fair and competitive price.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Dura-Line	Exact match	Knoxville, WY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,047 contacts →
	Exact match “About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Vedic Astrologer	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	201-500	963 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Stowe Australia	Exact match	Rydalmere, AustraliaHQ recorded Nov 5, 2026	1,001-5,000	894 contacts →
	Exact match “Powering Australia since 1910, Stowe is Australia’s leading privately owned electrical and communications contracting organisation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Gupta Power Infrastructure Limited	Exact match	Bhubaneswar, IndiaHQ recorded Nov 5, 2026	501-1,000	831 contacts →
	Exact match “Gupta Power Infrastructure Ltd is a time-honored name in the manufacturing dome with its array of Cables & Conductors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Riyadh Cables Group	Exact match	Riyadh, Saudi ArabiaHQ recorded Nov 5, 2026	1,001-5,000	822 contacts →
	Exact match “Headquartered in Riyadh, Saudi Arabia, Riyadh cables is focused on providing top notch solutions for the utilities industry, from manufacturing cables & wire, to providing project…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Nov 5, 2026	n/a	787 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Prism Electric	Exact match	Garland, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	752 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 · Nov 5, 2026 · View company records in RevenueBase
19	Cache Valley Electric	Exact match	Logan, UT, United StatesHQ recorded Nov 5, 2026	1,001-5,000	691 contacts →
	Exact match “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	TAK Broadband	Exact match	Sioux Falls, SD, United StatesHQ recorded Nov 5, 2026	1,001-5,000	663 contacts →
	Exact match “TAK Broadband is a nationwide fiber broadband construction partner operating across the U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Hellenic Cables	Exact match	Athens, GreeceHQ recorded Nov 5, 2026	1,001-5,000	641 contacts →
	Exact match “Hellenic Cables is active in the manufacturing of cables, conductors as well as plastic and rubber compounds and over the past decade, has evolved into the largest cable…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	632 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 · Nov 5, 2026 · View company records in RevenueBase
23	Saudi Cable	Exact match	Jeddah, Saudi ArabiaHQ recorded Nov 5, 2026	1,001-5,000	597 contacts →
	Exact match “The Saudi Cable Company (SCC) is the only total cable system provider in the Middle East.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	595 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 · Nov 5, 2026 · View company records in RevenueBase
25	Infrasource, A Quanta Services Company	Exact match	King Of Prussia, VA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	575 contacts →
	Exact match “As one of the nations largest underground specialty contractors, InfraSource has over employees strategically positioned across more than 20 operating centers.” Recorded in the RevenueBase company graph · Nov 5, 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 “cabling 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 29,636 cabling contractors worldwide

See the full list, filter by size, metro and specialty, and access 84,071 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cabling contractors worldwide at a glance

As of Nov 5, 2026

25.6%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

13,213

11-50

10,332

51-200

4,028

201-500

877

501-1,000

294

1,001-5,000

191

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 cabling contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “cabling 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 84,071 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 5, 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.

Cabling contractors by location

109 lists · largest first

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

How many cabling contractors are there worldwide?

RevenueBase identified 29,636 company matches for cabling contractors 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?

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

Which country has the most cabling contractors?

The United States leads with 9,787 companies, followed by the United Kingdom (3,523) and Canada (1,380). Every cabling contractors list by country and city is linked on this page.

Which city has the most cabling contractors?

London leads with 247 company records, followed by Sao Paulo (175) and Houston (168).

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 84,071 professional contacts with verified work emails tracked across these 29,636 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 5, 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.