Company lists · Data refreshed September 2026

Top 25 Energy consultants based in Türkiye

Name: Energy consultants based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 874 companies tracked

RevenueBase identified 874 energy consultants headquartered in Türkiye as of September 2026 and tracks 5,555 professional contacts across them, including 594 with verified work emails. Istanbul is the largest hub.

This list covers energy consultants headquartered in Türkiye, 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 15, 2026.

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 15, 2026 86% judged on-target in blind review

874Companies

5,555Contacts tracked

594Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy consultants based in Türkiye

Ranked by team size

Top 25 of 874 energy consultants based in Türkiye, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to energy consultants: 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	Entes Elektronik	Partial evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	201-500	289 contacts →
	Partial evidence “A World Brand/Pride of Turkey In Energy Quality ENTES is a family that works ardently for energy quality and efficiency in our country, where energy is valuable and overcosting.” Source: RevenueBase Database · checked Sep 15, 2026
2	Istrich	Partial evidence	Ankara, TürkiyeHQ checked Sep 15, 2026	51-200	92 contacts →
	Partial evidence “Enerji sektöründe ortaklarımızın özel sektörde yılların başından beri gerçekleştirdiği başarılı projeler ve edindiği tecrübelerden sonra, Istrich 2014 yılında müşterilerine enerji…” Source: RevenueBase Database · checked Sep 15, 2026
3	BE	Partial evidence	Ankara, TürkiyeHQ checked Sep 15, 2026	51-200	64 contacts →
	Partial evidence “be is dedicated to providing sustainable engineering solutions and consultancy services in the fields of Renewables, Oil & Gas.” Source: RevenueBase Database · checked Sep 15, 2026
4	Semtrio	Partial evidence	İstanbul, TürkiyeHQ checked Sep 15, 2026	11-50	55 contacts →
	Partial evidence “Semtrio, the highest-rated B Corp in Türkiye, offers sustainability consultancy on a global scale, aligning corporate strategies with sustainability targets and turning climate…” Source: RevenueBase Database · checked Sep 15, 2026
5	Efex Elc. Engineering CO	Partial evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	51-200	41 contacts →
	Partial evidence “Efex Engineering provides turn-key solutions to his customers with experienced technical staff, who are certified as “Expert“ in energy sector.” Source: RevenueBase Database · checked Sep 15, 2026
6	Escarus Tskb Sustainability Consultancy	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	11-50	40 contacts →
	Indirect evidence “Established in April 2011, ESCARUS is a TSKB group company that provides sustainability solutions to its customers with its professional and experienced team.” Source: RevenueBase Database · checked Sep 15, 2026
7	Escon Enerji A.Ş	Strong evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	11-50	37 contacts →
	Strong evidence “ESCON Energy, founded in 2004 as the first Turkish ESCO and accredited in 2009 as Energy Efficiency Consultancy Company (EVD) by Ministry of Energy and Natural Resources, helps…” Source: RevenueBase Database · checked Sep 15, 2026
8	Elkom Elektrik	Indirect evidence	Bayrakli, TürkiyeHQ checked Sep 15, 2026	51-200	36 contacts →
	Indirect evidence “Elkom Elektrik olarak 33 yıl önce çıktığımız bu yolculukta anahtar teslim kurulum hizmetleri ile yüzlerce tesisi devreye almakla kalmamış aynı zamanda tesislerin sürekliliği için…” Source: RevenueBase Database · checked Sep 15, 2026
9	Necron Energy	Indirect evidence	Tuzla, TürkiyeHQ checked Sep 15, 2026	201-500	34 contacts →
	Indirect evidence “By using our resources in an efficient manner, in order to offer high quality and reliable services to our customers, in-line with their expectations, to offer solutions with…” Source: RevenueBase Database · checked Sep 15, 2026
10	Tims Global	Indirect evidence	İzmir, TürkiyeHQ checked Sep 15, 2026	51-200	34 contacts →
	Indirect evidence “TIMS GLOBAL LLC.” Source: RevenueBase Database · checked Sep 15, 2026
11	VAT Enerji̇ Hi̇zmetleri̇	Partial evidence	İstanbul, TürkiyeHQ checked Sep 15, 2026	11-50	33 contacts →
	Partial evidence “Küreselleşme sonucu dünyada artan ticaret hacmi ve üretim imkânlarının gelişmesi, modernleşen toplumlarla birlikte enerji ihtiyacının artmasına neden olmaktadır.” Source: RevenueBase Database · checked Sep 15, 2026
12	Egesa Enerji	Partial evidence	Ankara, TürkiyeHQ checked Sep 15, 2026	51-200	33 contacts →
	Partial evidence “EGESA Elektrik İnşaat Enerji Üretim A.Ş enerji sektörünün lider mühendislik ve taahhüt firmasıdır.” Source: RevenueBase Database · checked Sep 15, 2026
13	Pratikus Electric Consultancy Energy Project Engineering, Trading Co. LTD	Indirect evidence	Yenimahalle, TürkiyeHQ checked Sep 15, 2026	11-50	33 contacts →
	Indirect evidence “PratikUs is providing the most appropriate and sustainable pure engineering solutions for the needs of customers since 2008.” Source: RevenueBase Database · checked Sep 15, 2026
14	Genetek	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 15, 2026	1-10	30 contacts →
	Indirect evidence “GENETEK, danışmanlık hizmetleri özellikle özel uzmanlık gerektiren konularda yoğunlaşmaktadır.” Source: RevenueBase Database · checked Sep 15, 2026
15	Mittel Tozoğlu Ltd. ŞTI	Indirect evidence	Alavardı, TürkiyeHQ checked Sep 15, 2026	11-50	30 contacts →
	Indirect evidence “2005 Yılında Mühendislik Hizmetleri vermek üzere kurulan şirketimiz bugün 40 mühendisten oluşan güçlü teknik yapısı, 18 yıllık ulusal iş tecrübesi ve binlerle mutlu referansı ile…” Source: RevenueBase Database · checked Sep 15, 2026
16	Ulus Mühendi̇sli̇k	Indirect evidence	Maltepe, TürkiyeHQ checked Sep 15, 2026	11-50	26 contacts →
	Indirect evidence “Ulus Mühendislik Olarak, ÇEVRE DANIŞMANLIĞI' nda Uzman Mühendis Kadrolarımızla Hizmet Sunmaktayız.” Source: RevenueBase Database · checked Sep 15, 2026
17	Gerilim Enerji	Partial evidence	İzmir, TürkiyeHQ checked Sep 15, 2026	11-50	25 contacts →
	Partial evidence “Gerilim Yenilenebilir Enerji ve Teknolojileri A.Ş.” Source: RevenueBase Database · checked Sep 15, 2026
18	Davinci Energy	Partial evidence	Ankara, TürkiyeHQ checked Sep 15, 2026	11-50	25 contacts →
	Partial evidence “RENEWABLE ENERGY SERVICES -Project Management -Project Development -Administrative Process Management -Engineering -Financial Management” Source: RevenueBase Database · checked Sep 15, 2026
19	Tepta Lighting	Partial evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	51-200	25 contacts →
	Partial evidence “Founded in 1991, TEPTA is a lighting consultancy and trade company which gives services as a solution partner to architects, designers, electrical engineering companies and…” Source: RevenueBase Database · checked Sep 15, 2026
20	Casem ESG	Indirect evidence	Erenler, TürkiyeHQ checked Sep 15, 2026	11-50	24 contacts →
	Indirect evidence “CASEM ESG is a consulting company specialized in sustainability with more than 16 years of experience.” Source: RevenueBase Database · checked Sep 15, 2026
21	USENS	Partial evidence	Izmir, TürkiyeHQ checked Sep 15, 2026	11-50	23 contacts →
	Partial evidence “USENS is an independent renewable energy engineering and technical advisory company, founded in 2013, driven by a strong belief in sustainability and a long-term dedication to…” Source: RevenueBase Database · checked Sep 15, 2026
22	EÇE Enerji Ticareti A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 15, 2026	11-50	23 contacts →
	Indirect evidence “Bir Ege Çelik Endüstrisi San.” Source: RevenueBase Database · checked Sep 15, 2026
23	Selenka Enerji	Partial evidence	Istanbul, TürkiyeHQ checked Sep 15, 2026	51-200	23 contacts →
	Partial evidence “Yenilenebilir enerji kaynaklarına dayalı çözümlerimizle iş yerinize güvenilir ve sürdürülebilir elektrik tedariki sağlıyoruz.” Source: RevenueBase Database · checked Sep 15, 2026
24	Green Diamond Enerji̇ A.Ş	Partial evidence	Ankara, TürkiyeHQ checked Sep 15, 2026	1-10	19 contacts →
	Partial evidence “Yenilenebilir enerji sektöründe danışmanlık, projelendirme, mühendislik süreçleri, anahtar teslim kurulum ve bakım işlemleri konularında faaliyet gösteren ulusal ve uluslararası…” Source: RevenueBase Database · checked Sep 15, 2026
25	Markas Mühendislik Hizmetleri	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 15, 2026	11-50	19 contacts →
	Indirect evidence “MARKAS Engineering was established in May 2012 by the founders, who had experience and knowledge more than 20 years in the electrical project and construction sector, in order to…” Source: RevenueBase Database · checked Sep 15, 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: energy consultants. 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 energy consultants.
Partial evidence: Its own public description names part of energy consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy consultants. 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 874 energy consultants based in Türkiye

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 594 reachable decision-makers.

Free signup · no credit card

View the full list →

Energy consultants based in Türkiye at a glance

As of Sep 15, 2026

10.7%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

17.7%Largest-city concentration · Istanbul

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

508

11-50

274

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 874 companies.

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 energy consultants, 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.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “energy consultants”. 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 energy consultants), 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 energy consultants, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
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, 594 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 15, 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.

Energy consultants by metro

Energy consultants in Istanbul155
Energy consultants in Ankara104
Energy consultants in Cankaya58
Energy consultants in Izmir37
Energy consultants in Atasehir29

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 energy consultants, 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 energy consultants are there based in Türkiye?

RevenueBase identified 874 energy consultants headquartered in Türkiye 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?

Entes Elektronik, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most energy consultants?

Istanbul leads with 155 headquartered companies, followed by Ankara (104) and Cankaya (58).

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 594 verified decision-maker contacts tracked across these 874 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 874 energy consultants based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

Energy consultants by geography

Browse the directory

Browse: Companies home · All Türkiye lists · All Energy consultants lists · New lists

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.