Company lists · Data refreshed September 2026

Top 16 Energy cost management consultants based in Türkiye

RevenueBase identified 90 energy cost management consultants headquartered in Türkiye as of September 2026 and tracks 457 professional contacts across them, including 79 with verified work emails. Istanbul is the largest hub.

This list covers energy cost management 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 28, 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 28, 2026 86% judged on-target in blind review
90Companies
457Contacts tracked
79Verified emails
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The 16 largest energy cost management consultants based in Türkiye

Ranked by team size
Top 16 of 90 energy cost management consultants based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy cost management 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5055 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 28, 2026
2Partial evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5033 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 28, 2026
3Indirect evidenceAtasehir, TürkiyeHQ checked Sep 28, 202611-5018 contacts →

Indirect evidence

“As we face with the uprising and unwanted effects of the global warming, minimizing our carbon dioxide emissions is becoming more and more important each day.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5012 contacts →

Strong evidence

“Demir Energy Consulting is helping its customers to achieve their sustainability goals by providing solutions on climate change strategies, carbon management, effective and…”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceAtaşehir, TürkiyeHQ checked Sep 28, 20261-1011 contacts →

Indirect evidence

“Who is AFA?”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceAtasehir, TürkiyeHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“BESENVE, enerji verimliliği danışmanlığı alanında verimlilik artırıcı çözümlere dair enerji etüdü, mühendislik, projelendirme, uygulama, test ve işletmeye alma, performans ölçme…”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidencePendi̇k, TürkiyeHQ checked Sep 28, 20261-1010 contacts →

Partial evidence

“Atasayın Enerji ve Mühendislik firması olarak iklim değişikliği ve enerji kaynaklarının verimli kullanılmasına önem veriyoruz.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceIstanbul, TürkiyeHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“EcoMuse Consulting is a boutique advisory firm based in Istanbul, specializing in the Green Transition.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceBaşakşehir, TürkiyeHQ checked Sep 28, 20261-105 contacts →

Partial evidence

“Enerji verimliliği için enerji tüketimi izleme ve yönetme çözümlerini global ortaklarımızla sunuyoruz”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceAtaşehir, TürkiyeHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“EPSOL Danışmanlık A.Ş, 20 yılı aşkın süredir sektörün önde gelen firmalarında gerek sahada gerek yönetimde, Enerji üretimi, verimliliği ve Optimizasyonu, Mühendislik çözümleri ve…”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceÇinar, TürkiyeHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“The purpose of EDITO Project (Energy Database Information Tracking Online System) Patent Pending, is to create a real time online energy tracking and auditing system, We are…”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceIstanbul, TürkiyeHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“strategic sustainability management”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceKocaeli, TürkiyeHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Endüstriyel tesislerin kârlılıklarını artırmaları ve finansal sürdürülebilirliklerini sağlamaları için en etkili araçlardan biri enerji verimliliğidir.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceIstanbul, TürkiyeHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceBursa, TürkiyeHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Sustainability is applauded in the world of today and will be mandatory in the world of tomorrow, where the world's environmental and social signals demonstrate the increasing…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceİzmir, TürkiyeHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026

Showing 16 of 90 energy cost management consultants based in Türkiye

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Energy cost management consultants based in Türkiye at a glance

As of Sep 28, 2026
17.3%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
24.4%Largest-city concentration · Istanbul
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
31
51-200
3
201-500
1

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 90 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 cost management 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 cost management 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 cost management 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 cost management 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, 79 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 28, 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.

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 cost management 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 cost management consultants are there based in Türkiye?

RevenueBase identified 90 energy cost management 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?

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

Which city has the most energy cost management consultants?

Istanbul leads with 22 headquartered companies, followed by Izmir (7) and Cankaya (6).

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 79 verified decision-maker contacts tracked across these 90 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 28, 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.