Company lists · Data refreshed September 2026

Top 25 Transmission line manufacturers worldwide

Name: Transmission line manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 2,399 companies tracked

RevenueBase identified 2,399 transmission line manufacturers worldwide as of September 2026 and tracks 90,154 professional contacts across them, including 22,528 with verified work emails. India is the largest market and Ankara the largest hub.

This list covers transmission line manufacturers worldwide, 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 30, 2026. Country and city lists for transmission line manufacturers follow the table.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

2,399Companies

90,154Contacts tracked

22,528Verified emails

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The 25 largest transmission line manufacturers worldwide

Ranked by team size

Top 25 of 2,399 transmission line manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to transmission line manufacturers: 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	Prysmian	Indirect evidence	Milan, ItalyHQ checked Sep 30, 2026	10001+	12,813 contacts →
	Indirect evidence “Prysmian is a global cabling solutions provider leading the energy transition and digital transformation.” Source: RevenueBase Database · checked Sep 30, 2026
2	Nexans	Indirect evidence	Courbevoie, FranceHQ checked Sep 30, 2026	10001+	6,409 contacts →
	Indirect evidence “For over a century, Nexans has played a crucial role in the electrification of the planet and is committed to electrifying the future.” Source: RevenueBase Database · checked Sep 30, 2026
3	NKT	Indirect evidence	Copenhagen, DenmarkHQ checked Sep 30, 2026	5,001-10,000	2,931 contacts →
	Indirect evidence “NKT connects a greener world with high-quality power cable technology and plays a key role as the world moves towards clean energy.” Source: RevenueBase Database · checked Sep 30, 2026
4	Engelmig Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	5,001-10,000	1,818 contacts →
	Indirect evidence “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 30, 2026
5	LS Cable & System	Indirect evidence	Anyang-si, South KoreaHQ checked Sep 30, 2026	5,001-10,000	1,352 contacts →
	Indirect evidence “LS Cable & System \| Connecting the World with Smarter, Greener Cable Solutions LS Cable & System (LS C&S) is a global leader in power and communication cable solutions, driving…” Source: RevenueBase Database · checked Sep 30, 2026
6	Hubbell Power Systems	Strong evidence	Columbia, SC, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,079 contacts →
	Strong evidence “Hubbell Power Systems (HPS) designs and manufactures a wide variety of electric power transmission, distribution, substation, underground, OEM, and communications products used by…” Source: RevenueBase Database · checked Sep 30, 2026
7	Industrial Electric Mfg. IEM	Strong evidence	Fremont, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	969 contacts →
	Strong evidence “Industrial Electric Mfg.(IEM) is the largest independent full-line manufacturer of electrical distribution equipment and integrated power systems in the U.S.” Source: RevenueBase Database · checked Sep 30, 2026
8	SAE Towers	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	928 contacts →
	Partial evidence “SAE Towers is one of the world’s largest producers of steel lattice towers for high-voltage power transmission.” Source: RevenueBase Database · checked Sep 30, 2026
9	Electrical Consultants, INC	Partial evidence	Billings, MT, United StatesHQ checked Sep 30, 2026	1,001-5,000	890 contacts →
	Partial evidence “Electrical Consultants, Inc.(ECI) is an employee-owned, national provider of high voltage transmission, substation, and distribution solutions.” Source: RevenueBase Database · checked Sep 30, 2026
10	Maclean Power Systems	Indirect evidence	Fort Mill, SC, United StatesHQ checked Sep 30, 2026	1,001-5,000	858 contacts →
	Indirect evidence “MacLean Power Systems (MPS), headquartered in Fort Mill, SC, is LEADING THE WAY™ in delivering innovative, reliable, and resilient solutions for the electric utility…” Source: RevenueBase Database · checked Sep 30, 2026
11	Gupta Power Infrastructure Limited	Indirect evidence	Bhubaneswar, IndiaHQ checked Sep 30, 2026	501-1,000	829 contacts →
	Indirect evidence “Gupta Power Infrastructure Ltd is a time-honored name in the manufacturing dome with its array of Cables & Conductors.” Source: RevenueBase Database · checked Sep 30, 2026
12	Riyadh Cables Group	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 30, 2026	1,001-5,000	758 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
13	Lumino Industries Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 30, 2026	501-1,000	675 contacts →
	Indirect evidence “Headquartered in Kolkata, Lumino Industries is one of the few fully integrated, product-driven companies in the power, energy, and infrastructure sectors.” Source: RevenueBase Database · checked Sep 30, 2026
14	M. J. Electric, LLC	Indirect evidence	Iron Mountain, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	621 contacts →
	Indirect evidence “M.” Source: RevenueBase Database · checked Sep 30, 2026
15	PAR Electrical Contractors, LLC	Strong evidence	Kansas City, MO, United StatesHQ checked Sep 30, 2026	1,001-5,000	606 contacts →
	Strong evidence “PAR, a Quanta Services company, offers a full range of construction services for substations, overhead and underground distribution and transmission lines, engineering, design…” Source: RevenueBase Database · checked Sep 30, 2026
16	Bajel Projects LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 30, 2026	501-1,000	601 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
17	Viakable	Indirect evidence	San Nicolas De Los Garza, MexicoHQ checked Sep 30, 2026	1,001-5,000	585 contacts →
	Indirect evidence “Viakable es la división del grupo Xignux que concentra a todas las empresas dedicadas a la fabricación y comercialización de conductores eléctricos dentro del propio grupo.” Source: RevenueBase Database · checked Sep 30, 2026
18	Irby Construction Company	Strong evidence	Richland, MS, United StatesHQ checked Sep 30, 2026	501-1,000	559 contacts →
	Strong evidence “Irby Construction Company, a wholly owned subsidiary of Quanta Services, Inc, excels in the processes required for major transmission, substation and distribution line…” Source: RevenueBase Database · checked Sep 30, 2026
19	Saudi Cable	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 30, 2026	1,001-5,000	547 contacts →
	Indirect evidence “The Saudi Cable Company (SCC) is the only total cable system provider in the Middle East.” Source: RevenueBase Database · checked Sep 30, 2026
20	Pfisterer	Indirect evidence	Winterbach, FranceHQ checked Sep 30, 2026	1,001-5,000	541 contacts →
	Indirect evidence “PFISTERER is a globally leading and independent technology company with head offices in Winterbach near Stuttgart, Germany.” Source: RevenueBase Database · checked Sep 30, 2026
21	The Okonite Company	Indirect evidence	Ramsey, NJ, United StatesHQ checked Sep 30, 2026	1,001-5,000	477 contacts →
	Indirect evidence “The Okonite Company was founded in 1878 making it one of the original insulators of electrical wire and cable in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
22	Sicame Group	Partial evidence	Lyon, FranceHQ checked Sep 30, 2026	1,001-5,000	435 contacts →
	Partial evidence “Sicame Group is recognized as one of the world leaders specializing in the production and sale of accessories and services for the transmission and distribution of electrical…” Source: RevenueBase Database · checked Sep 30, 2026
23	Giza Cable Industries Gc3	Partial evidence	Dokki, EgyptHQ checked Sep 30, 2026	1,001-5,000	378 contacts →
	Partial evidence “Giza Cable Industries GC3 is one of the leading electrical cable manufacturers, contractors, and distributors in Egypt, Africa, and the middle-east since 1993.” Source: RevenueBase Database · checked Sep 30, 2026
24	Potelco INC	Indirect evidence	Sumner, WA, United StatesHQ checked Sep 30, 2026	1,001-5,000	374 contacts →
	Indirect evidence “Potelco Inc is an utilities company based out of Sumner, Washington, United States.” Source: RevenueBase Database · checked Sep 30, 2026
25	UTEC	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 30, 2026	1,001-5,000	371 contacts →
	Indirect evidence “Since 2001, UTEC has been Saudi Arabia's trusted partner for power transformers, substations, switchgear, and mission-critical electrical solutions.” Source: RevenueBase Database · checked Sep 30, 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: transmission line manufacturers. 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 transmission line manufacturers.
Partial evidence: Its own public description names part of transmission line manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transmission line manufacturers. 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 2,399 transmission line manufacturers worldwide

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Transmission line manufacturers worldwide at a glance

As of Sep 30, 2026

25.0%Verified-email coverage

37.6Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Ankara

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

548

11-50

704

51-200

635

201-500

276

501-1,000

104

1,001-5,000

101

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 transmission line manufacturers, 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.
Coverage: Every country. Country and city lists for transmission line manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “transmission line manufacturers”. 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 transmission line manufacturers), 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 transmission line manufacturers, and records with no verified work email.
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, 22,528 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 30, 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.

Transmission line manufacturers by location

13 lists · largest first

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

Countries

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 transmission line manufacturers, 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 transmission line manufacturers are there worldwide?

RevenueBase identified 2,399 transmission line manufacturers worldwide 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?

Prysmian, headquartered in Milan, tops this list with the largest team on record.

Which country has the most transmission line manufacturers?

India leads with 321 companies, followed by the United States (295) and Brazil (172). Every transmission line manufacturers list by country and city is linked on this page.

Which city has the most transmission line manufacturers?

Ankara leads with 23 headquartered companies, followed by Kolkata (22) and Hyderabad (20).

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 22,528 verified decision-maker contacts tracked across these 2,399 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 30, 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.