Company lists · Data refreshed November 2026
Top 25 Oil filled transformers manufacturers based in Türkiye
RevenueBase identified 230 company matches for oil filled transformers manufacturers associated with Türkiye as of November 2026 and tracks 6,219 professional contacts across them, including 1,572 with verified work emails. Ankara is the largest hub.
This list covers company matches for oil filled transformers manufacturers 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 November 4, 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.
The 25 largest oil filled transformers manufacturers based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,034 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 786 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 460 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 341 contacts → | ||||
Exact match “With nearly half a century of experience and over 600 employees, BETA ENERJİ is one of the leading technology companies in the electrification sector.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 303 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 195 contacts → | ||||
Exact match “Aktif is the manufacturer of energy infrastructure products that monitor, control, and ensure quality & safety.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 169 contacts → | ||||
Exact match “EKOS is a leading technology and service provider company, based in Turkey, for the electrical infrastructure of power producers, network operators, as well as industrial and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 146 contacts → | ||||
Exact match “ALCE Elektrik is a global provider in energy sector with solutions for measurement and insulation devices.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 136 contacts → | ||||
Exact match “Ulusoy Elektrik was developed as an engineering company in 1985.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 119 contacts → | ||||
Exact match “Sönmez Transformer Company (STS) is one of the leading companies in the design and manufacturing of special-type transformers and reactors.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 119 contacts → | ||||
Exact match “EMEK has been manufacturing instrument transformers and disconnecting switches in Turkey since 1969.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 110 contacts → | ||||
Exact match “Sem Transformator started activities and manufacturing transformers in 1980.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 51 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 41 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 39 contacts → | ||||
Exact match “ARES Trafo Ekipmanları has been manufacturing bushings and transformers accessories since 2003 and so far it's one of the most well known companies in this particular sector of…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Nivel® Smart Machinery Nivel® was founded by 5 experienced business partners in their sectors.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “The PFIFFNER Group is an international, family-based and independent group of companies wich is reprensented worldwide and has around 800 employees.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 31 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 28 contacts → | ||||
Exact match “Başöz Enerji has been providing services for energy industry since its foundation It has been providing solutions for its customers in areas of Energy Transmission and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “TRASER Transformer Service Electromechanical Maintenance San.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 27 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match “We've been manufacturing transformer accessories since 25 years.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “AKGUN RADYATOR A.S, founded by Halit Akgun in Istanbul, 1974.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “Arteche is a global organization that has manufacturing, technical and trade facilities worldwide, and has products installed in more than 175 countries around the world.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 19 contacts → | ||||
Exact match “Manufacturing of distribution/power transformer cores and serial/shunt reactor cores.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil filled transformers manufacturers”. 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 230 oil filled transformers manufacturers based in Türkiye
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Oil filled transformers manufacturers based in Türkiye at a glance
As of Nov 4, 2026Companies by employee count
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 230 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 “oil filled transformers manufacturers” 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 1,572 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 4, 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 “oil filled transformers manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil filled transformers manufacturers are there based in Türkiye?
RevenueBase identified 230 company matches for oil filled transformers manufacturers associated with Türkiye 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?
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 oil filled transformers manufacturers?
Ankara leads with 34 company records, followed by Istanbul (33) and Adana (5).
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 1,572 professional contacts with verified work emails tracked across these 230 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 230 oil filled transformers manufacturers based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
Oil filled transformers manufacturers by geography
- Oil filled transformers manufacturers based in Bangalore, India
- Oil filled transformers manufacturers based in Hyderabad, India
- Oil filled transformers manufacturers based in Jaipur, India
- Oil filled transformers manufacturers based in Pune, India
- Oil filled transformers manufacturers based in Vadodara, India
- Oil filled transformers manufacturers based in Houston, United States
- Oil filled transformers manufacturers based in Argentina
- Oil filled transformers manufacturers based in Australia
- Oil filled transformers manufacturers based in Brazil
- Oil filled transformers manufacturers based in Canada
- Oil filled transformers manufacturers based in Chile
- Oil filled transformers manufacturers based in Colombia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oil filled transformers manufacturers based in Bangalore, India
- Oil filled transformers manufacturers based in Hyderabad, India
- Oil filled transformers manufacturers based in Jaipur, India
- Oil filled transformers manufacturers based in Pune, India
- Oil filled transformers manufacturers based in Vadodara, India
- Oil filled transformers manufacturers based in Houston, United States
Company intelligence · public preview
Top 25 oil filled transformers manufacturers based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 230 matching company records for oil filled transformers manufacturers based in Türkiye, with 6,219 tracked contacts and 1,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil filled transformers manufacturers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Astor A.Şastoras.com.trHQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 1,034 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Best Transformerbesttransformer.com HQ: Balıkesir, TürkiyeReported employees: 1,001-5,000 | Balıkesir, Türkiye | 1,001-5,000 | Exact match | 786 contacts → |
“BEST Transformer, founded in 1966 in Balıkesir, produces oil-immersed distribution transformers, power transformers, cast resin dry-type transformers, reactors, and mechanical…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ENPAYenpay.com HQ: Basiskele, TürkiyeReported employees: 1,001-5,000 | Basiskele, Türkiye | 1,001-5,000 | Exact match | 460 contacts → |
“ENPAY is the Pace-Setter of Transformer Industry serving to its customers from its 4 Plants Worldwide.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Beta Enerjibetaenerji.comHQ: Adana, TürkiyeReported employees: 501-1,000 | Adana, Türkiye | 501-1,000 | Exact match | 341 contacts → |
“With nearly half a century of experience and over 600 employees, BETA ENERJİ is one of the leading technology companies in the electrification sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eltaş Transformatör A.Şeltas.com.tr HQ: TürkiyeReported employees: 501-1,000 | Türkiye | 501-1,000 | Exact match | 303 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Aktif Elektroteknikaktif.netHQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 195 contacts → |
“Aktif is the manufacturer of energy infrastructure products that monitor, control, and ensure quality & safety.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ekos Electricekoselectric.comHQ: Altıeylül, TürkiyeReported employees: 201-500 | Altıeylül, Türkiye | 201-500 | Exact match | 169 contacts → |
“EKOS is a leading technology and service provider company, based in Turkey, for the electrical infrastructure of power producers, network operators, as well as industrial and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Alce Elektrik San. VE Tic. A.Şalce-elektrik.com.trHQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 146 contacts → |
“ALCE Elektrik is a global provider in energy sector with solutions for measurement and insulation devices.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ulusoy Electriculusoyelektrik.com.trHQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 136 contacts → |
“Ulusoy Elektrik was developed as an engineering company in 1985.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sönmez Trafo STSsonmeztrafo.com.tr HQ: Dilovası, TürkiyeReported employees: 201-500 | Dilovası, Türkiye | 201-500 | Exact match | 119 contacts → |
“Sönmez Transformer Company (STS) is one of the leading companies in the design and manufacturing of special-type transformers and reactors.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emek Electricemek.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 119 contacts → |
“EMEK has been manufacturing instrument transformers and disconnecting switches in Turkey since 1969.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SEM Transformator INCsemtransformator.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 110 contacts → |
“Sem Transformator started activities and manufacturing transformers in 1980.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | STD Transformatörstdtransformer.com HQ: Adana, TürkiyeReported employees: 51-200 | Adana, Türkiye | 51-200 | Exact match | 51 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bortek Mühendislikbortekelektrik.com.tr HQ: Arifiye, TürkiyeReported employees: 51-200 | Arifiye, Türkiye | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Ares Trafo Ekipmanlariares-trafo.comHQ: Kartepe, TürkiyeReported employees: 51-200 | Kartepe, Türkiye | 51-200 | Exact match | 39 contacts → |
“ARES Trafo Ekipmanları has been manufacturing bushings and transformers accessories since 2003 and so far it's one of the most well known companies in this particular sector of…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nivel Smart Machinery Co., INCnivel.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 37 contacts → |
“Nivel® Smart Machinery Nivel® was founded by 5 experienced business partners in their sectors.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pfiffner Transformatör AŞpfiffner-group.com HQ: Balıkhisar, TürkiyeReported employees: 201-500 | Balıkhisar, Türkiye | 201-500 | Exact match | 36 contacts → |
“The PFIFFNER Group is an international, family-based and independent group of companies wich is reprensented worldwide and has around 800 employees.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Transfomaxtransfomax.com HQ: Şanliurfa, TürkiyeReported employees: 51-200 | Şanliurfa, Türkiye | 51-200 | Exact match | 31 contacts → |
“The company was founded in Şanlıurfa in 2006, in order to operate in domains of electricity, engineering, consultancy, and commitment.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Başöz Enerji̇ Taahhüt Ti̇caret VE Sanayi̇ A.Şbasozenerji.com.tr HQ: TürkiyeReported employees: 51-200 | Türkiye | 51-200 | Exact match | 28 contacts → |
“Başöz Enerji has been providing services for energy industry since its foundation It has been providing solutions for its customers in areas of Energy Transmission and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Traser Electromechanical Servicestraser.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 27 contacts → |
“TRASER Transformer Service Electromechanical Maintenance San.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TEK Transformatörtektransformator.com HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 27 contacts → |
“TEK Transformatör, 40 yılı aşkın tecrübesi ve bilgi birikimi ile transformatör üretim ve satışı yapan bir firmadır.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mibos Metal A.Ş. Corpmaier-accessories.com HQ: Istanbul/ Pendik, TürkiyeReported employees: 51-200 | Istanbul/ Pendik, Türkiye | 51-200 | Exact match | 27 contacts → |
“We've been manufacturing transformer accessories since 25 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Akgun Radyator A.Şakgunradiator.com.trHQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 22 contacts → |
“AKGUN RADYATOR A.S, founded by Halit Akgun in Istanbul, 1974.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Esitas Elektrikesitas.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 22 contacts → |
“Arteche is a global organization that has manufacturing, technical and trade facilities worldwide, and has products installed in more than 175 countries around the world.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MKS Transformatör Eki̇pmanlarimksltd.net HQ: Kocaeli, TürkiyeReported employees: 51-200 | Kocaeli, Türkiye | 51-200 | Exact match | 19 contacts → |
“Manufacturing of distribution/power transformer cores and serial/shunt reactor cores.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 230 company matches
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Oil filled transformers manufacturers: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
228 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 230 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for oil filled transformers manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil filled transformers manufacturers did RevenueBase find based in Türkiye?
The saved snapshot records 230 matching company records, 6,219 tracked contacts and 1,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Oil filled transformers manufacturers by geography
- Oil filled transformers manufacturers based in Bangalore, India
- Oil filled transformers manufacturers based in Hyderabad, India
- Oil filled transformers manufacturers based in Jaipur, India
- Oil filled transformers manufacturers based in Pune, India
- Oil filled transformers manufacturers based in Vadodara, India
- Oil filled transformers manufacturers based in Houston, United States
- Oil filled transformers manufacturers based in Argentina
- Oil filled transformers manufacturers based in Australia
- Oil filled transformers manufacturers based in Brazil
- Oil filled transformers manufacturers based in Canada
- Oil filled transformers manufacturers based in Chile
- Oil filled transformers manufacturers based in Colombia
Cite this list
RevenueBase Data Team. Top 25 oil filled transformers manufacturers based in Türkiye. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-filled-transformers-manufacturers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oil filled transformers manufacturers based in Bangalore, India
- Oil filled transformers manufacturers based in Hyderabad, India
- Oil filled transformers manufacturers based in Jaipur, India
- Oil filled transformers manufacturers based in Pune, India
- Oil filled transformers manufacturers based in Vadodara, India
- Oil filled transformers manufacturers based in Houston, United States
Company intelligence · public preview
Top 25 oil filled transformers manufacturers based in Türkiye
RevenueBase records 230 matching company records for oil filled transformers manufacturers based in Türkiye, with 6,219 tracked contacts and 1,572 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil filled transformers manufacturers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Astor A.Şastoras.com.tr HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 1,034 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Best Transformerbesttransformer.com HQ: Balıkesir, TürkiyeReported employees: 1,001-5,000 | Balıkesir, Türkiye | 1,001-5,000 | Exact match | 786 contacts → |
“BEST Transformer, founded in 1966 in Balıkesir, produces oil-immersed distribution transformers, power transformers, cast resin dry-type transformers, reactors, and mechanical…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ENPAYenpay.com HQ: Basiskele, TürkiyeReported employees: 1,001-5,000 | Basiskele, Türkiye | 1,001-5,000 | Exact match | 460 contacts → |
“ENPAY is the Pace-Setter of Transformer Industry serving to its customers from its 4 Plants Worldwide.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Beta Enerjibetaenerji.com HQ: Adana, TürkiyeReported employees: 501-1,000 | Adana, Türkiye | 501-1,000 | Exact match | 341 contacts → |
“With nearly half a century of experience and over 600 employees, BETA ENERJİ is one of the leading technology companies in the electrification sector.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eltaş Transformatör A.Şeltas.com.tr HQ: TürkiyeReported employees: 501-1,000 | Türkiye | 501-1,000 | Exact match | 303 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Aktif Elektroteknikaktif.net HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 195 contacts → |
“Aktif is the manufacturer of energy infrastructure products that monitor, control, and ensure quality & safety.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ekos Electricekoselectric.com HQ: Altıeylül, TürkiyeReported employees: 201-500 | Altıeylül, Türkiye | 201-500 | Exact match | 169 contacts → |
“EKOS is a leading technology and service provider company, based in Turkey, for the electrical infrastructure of power producers, network operators, as well as industrial and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Alce Elektrik San. VE Tic. A.Şalce-elektrik.com.tr HQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 146 contacts → |
“ALCE Elektrik is a global provider in energy sector with solutions for measurement and insulation devices.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ulusoy Electriculusoyelektrik.com.tr HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 136 contacts → |
“Ulusoy Elektrik was developed as an engineering company in 1985.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sönmez Trafo STSsonmeztrafo.com.tr HQ: Dilovası, TürkiyeReported employees: 201-500 | Dilovası, Türkiye | 201-500 | Exact match | 119 contacts → |
“Sönmez Transformer Company (STS) is one of the leading companies in the design and manufacturing of special-type transformers and reactors.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Emek Electricemek.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 119 contacts → |
“EMEK has been manufacturing instrument transformers and disconnecting switches in Turkey since 1969.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SEM Transformator INCsemtransformator.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 110 contacts → |
“Sem Transformator started activities and manufacturing transformers in 1980.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | STD Transformatörstdtransformer.com HQ: Adana, TürkiyeReported employees: 51-200 | Adana, Türkiye | 51-200 | Exact match | 51 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bortek Mühendislikbortekelektrik.com.tr HQ: Arifiye, TürkiyeReported employees: 51-200 | Arifiye, Türkiye | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Ares Trafo Ekipmanlariares-trafo.com HQ: Kartepe, TürkiyeReported employees: 51-200 | Kartepe, Türkiye | 51-200 | Exact match | 39 contacts → |
“ARES Trafo Ekipmanları has been manufacturing bushings and transformers accessories since 2003 and so far it's one of the most well known companies in this particular sector of…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nivel Smart Machinery Co., INCnivel.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 37 contacts → |
“Nivel® Smart Machinery Nivel® was founded by 5 experienced business partners in their sectors.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pfiffner Transformatör AŞpfiffner-group.com HQ: Balıkhisar, TürkiyeReported employees: 201-500 | Balıkhisar, Türkiye | 201-500 | Exact match | 36 contacts → |
“The PFIFFNER Group is an international, family-based and independent group of companies wich is reprensented worldwide and has around 800 employees.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Transfomaxtransfomax.com HQ: Şanliurfa, TürkiyeReported employees: 51-200 | Şanliurfa, Türkiye | 51-200 | Exact match | 31 contacts → |
“The company was founded in Şanlıurfa in 2006, in order to operate in domains of electricity, engineering, consultancy, and commitment.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Başöz Enerji̇ Taahhüt Ti̇caret VE Sanayi̇ A.Şbasozenerji.com.tr HQ: TürkiyeReported employees: 51-200 | Türkiye | 51-200 | Exact match | 28 contacts → |
“Başöz Enerji has been providing services for energy industry since its foundation It has been providing solutions for its customers in areas of Energy Transmission and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Traser Electromechanical Servicestraser.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 27 contacts → |
“TRASER Transformer Service Electromechanical Maintenance San.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TEK Transformatörtektransformator.com HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 27 contacts → |
“TEK Transformatör, 40 yılı aşkın tecrübesi ve bilgi birikimi ile transformatör üretim ve satışı yapan bir firmadır.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mibos Metal A.Ş. Corpmaier-accessories.com HQ: Istanbul/ Pendik, TürkiyeReported employees: 51-200 | Istanbul/ Pendik, Türkiye | 51-200 | Exact match | 27 contacts → |
“We've been manufacturing transformer accessories since 25 years.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Akgun Radyator A.Şakgunradiator.com.tr HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 22 contacts → |
“AKGUN RADYATOR A.S, founded by Halit Akgun in Istanbul, 1974.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Esitas Elektrikesitas.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 22 contacts → |
“Arteche is a global organization that has manufacturing, technical and trade facilities worldwide, and has products installed in more than 175 countries around the world.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MKS Transformatör Eki̇pmanlarimksltd.net HQ: Kocaeli, TürkiyeReported employees: 51-200 | Kocaeli, Türkiye | 51-200 | Exact match | 19 contacts → |
“Manufacturing of distribution/power transformer cores and serial/shunt reactor cores.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 230 company matches
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Oil filled transformers manufacturers: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
228 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 230 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for oil filled transformers manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil filled transformers manufacturers did RevenueBase find based in Türkiye?
The saved snapshot records 230 matching company records, 6,219 tracked contacts and 1,572 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 oil filled transformers manufacturers based in Türkiye. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-filled-transformers-manufacturers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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