Company lists · Data refreshed October 2026

Top 25 Distribution transformer installation companies based in Türkiye

Name: Distribution transformer installation companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 227 companies tracked

RevenueBase identified 227 company matches for distribution transformer installation companies associated with Türkiye as of October 2026 and tracks 4,473 professional contacts across them, including 1,130 with verified work emails. Ankara is the largest hub.

This list covers company matches for distribution transformer installation companies associated with Türkiye, 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 11, 2026.

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 11, 2026 How this list was built

227Companies

4,473Contacts tracked

1,130Verified emails

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The 25 largest distribution transformer installation companies based in Türkiye

Ranked by team size

Top 25 of 227 company matches for distribution transformer installation companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Astor A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	1,001-5,000	961 contacts →
	Exact match “Astor Enerji is an innovative company leading the electromechanical manufacturing industry sector by manufacturing and selling transformers with its knowledge of nearly 40 years…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Best Transformer	Exact match	Balıkesir, TürkiyeHQ recorded Oct 11, 2026	1,001-5,000	780 contacts →
	Exact match “BEST Transformer, founded in 1966 in Balıkesir, produces oil-immersed distribution transformers, power transformers, cast resin dry-type transformers, reactors, and mechanical…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	ENPAY	Exact match	Basiskele, TürkiyeHQ recorded Oct 11, 2026	1,001-5,000	452 contacts →
	Exact match “ENPAY is the Pace-Setter of Transformer Industry serving to its customers from its 4 Plants Worldwide.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Eltaş Transformatör A.Ş	Exact match	TürkiyeHQ recorded Oct 11, 2026	501-1,000	299 contacts →
	Exact match “We are proud to announce that in this year, our new production facility equipped with the best, modern machines and equipment at m² open area, was started the production with…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Emek Electric	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	201-500	114 contacts →
	Exact match “EMEK has been manufacturing instrument transformers and disconnecting switches in Turkey since 1969.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	SEM Transformator INC	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	201-500	96 contacts →
	Exact match “Sem Transformator started activities and manufacturing transformers in 1980.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	STD Transformatör	Exact match	Adana, TürkiyeHQ recorded Oct 11, 2026	51-200	48 contacts →
	Exact match “STD Transformer is manufacturing its own transformers in accordance with IEC 60076 and TS 267 standards, and it has ISO 9001,ISO 14001 Quality system managment.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Alternans	Exact match	Kocaeli, TürkiyeHQ recorded Oct 11, 2026	11-50	34 contacts →
	Exact match “Firmamız, elektrik enerjisi üretimi, iletimi ve dağıtımı; enerji tesisleri ile alçak gerilim, orta gerilim ve yüksek gerilim şalt tesisleri, endüstriyel tesisler, enerji üretim…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	TEK Transformatör	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	51-200	34 contacts →
	Exact match “TEK Transformatör, 40 yılı aşkın tecrübesi ve bilgi birikimi ile transformatör üretim ve satışı yapan bir firmadır.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Transfomax	Exact match	Şanliurfa, TürkiyeHQ recorded Oct 11, 2026	51-200	29 contacts →
	Exact match “The company was founded in Şanlıurfa in 2006, in order to operate in domains of electricity, engineering, consultancy, and commitment.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Traser Electromechanical Services	Exact match	Istanbul, TürkiyeHQ recorded Oct 11, 2026	11-50	27 contacts →
	Exact match “TRASER Transformer Service Electromechanical Maintenance San.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Tesla Elektrik	Exact match	Beylikdüzü, TürkiyeHQ recorded Oct 11, 2026	201-500	25 contacts →
	Exact match “Tesla Elektrik; Elektrik Proje Hizmetleri, Elektrik Taahhüt Hizmetleri, Trafo İşletme Sorumluluğu ve Bakım Hizmetleri, Akıllı Ev Sistemleri, Topraklama Ölçüm ve Raporlama…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Dugan Technology Solutions	Exact match	Sakarya, TürkiyeHQ recorded Oct 11, 2026	51-200	22 contacts →
	Exact match “DUGAN ENERGY is an accredited company according to the 17025 IEC quality system standards by Türkak.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Asya Trafo Otomasyon LTD	Exact match	İstanbul, TürkiyeHQ recorded Oct 11, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Rest Enerji	Exact match	Denizli, TürkiyeHQ recorded Oct 11, 2026	11-50	15 contacts →
	Exact match “REST Enerji olarak kökleri güçlü genç bir şirketiz.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	MTE A.Ş	Exact match	Yenimahalle, TürkiyeHQ recorded Oct 11, 2026	11-50	12 contacts →
	Exact match “MTE Energy Systems Services A.Ş.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	AEM Akgün Elektrik Mühendislik San. VE Tic. Ltd. ŞTI	Exact match	Aliağa, TürkiyeHQ recorded Oct 11, 2026	11-50	11 contacts →
	Exact match “Güzel bir gelecek için çalışıyoruz!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Birsoy Mühendislik	Exact match	Kocaeli, TürkiyeHQ recorded Oct 11, 2026	51-200	10 contacts →
	Exact match “Yüksek gerilim (y.g.), orta gerilim(o.g.), alçak gerilim(a.g.), enerji nakil hattı(e.n.h.), fabrika elektrik kuvvetli ve zayıf akım tesisat işleri,(kamera, güvenlik, yangın, data…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Consultra	Exact match	Kadıköy, TürkiyeHQ recorded Oct 11, 2026	11-50	9 contacts →
	Exact match “Consultra Turkey operates as a consulting and trading company in the areas of HV power transformer pumps(Inline and End-Suction Pumps), Coolers(for OFAF, OFWF Type Transformers)…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Tempek DIŞ Ti̇caret	Exact match	Pendik, TürkiyeHQ recorded Oct 11, 2026	1-10	8 contacts →
	Exact match “Tempek Dış Ticaret transformatör ekipmanları ve koruma cihazlarının temini konusunda hizmet vermektedir.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Ozgen Elektrik	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	51-200	8 contacts →
	Exact match “Ozgen was founded in Ankara in 1964.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	AYM Elektromekani̇k San. Ti̇c. Ltd. Şti̇	Exact match	Kocaeli, TürkiyeHQ recorded Oct 11, 2026	201-500	6 contacts →
	Exact match “Elektrik Taahhüt •Müşavirlik ve Mühendislik •Zayıf Akım Sistemleri •Orta Gerilim Tesisleri •Alçak Gerilim Dağıtım Sistemleri •Test ve Devreye Alma” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	ETI Elektroteknik A.S	Exact match	Istanbul, TürkiyeHQ recorded Oct 11, 2026	11-50	6 contacts →
	Exact match “Transformers and related products form the main body of Eti Elektroteknik's manufacturing activities.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Aren Power	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	201-500	5 contacts →
	Exact match “AREN Power is a global energy solution partner built on strong industry expertise and international experience, backed by the strength of Astor Enerji.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Roza Transformers	Exact match	Eyyubiye, TürkiyeHQ recorded Oct 11, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 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 “distribution transformer installation companies”. 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 227 distribution transformer installation companies based in Türkiye

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Distribution transformer installation companies based in Türkiye at a glance

As of Oct 11, 2026

25.3%Verified-email coverage

19.7Average contacts per company

11-50Median size (employees)

13.2%Largest-city concentration · Ankara

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 227 companies.

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.
What qualifies: Company records associated with Türkiye whose business descriptions match “distribution transformer 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,130 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 11, 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.

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 “distribution transformer installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many distribution transformer installation companies are there based in Türkiye?

RevenueBase identified 227 company matches for distribution transformer installation companies associated with Türkiye 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?

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

Which city has the most distribution transformer installation companies?

Ankara leads with 30 company records, followed by Istanbul (16) and Kocaeli (9).

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 1,130 professional contacts with verified work emails tracked across these 227 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 11, 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.