Company lists · Data refreshed September 2026

Top 25 District energy management software providers based in Türkiye

RevenueBase identified 107 district energy management software providers headquartered in Türkiye as of September 2026 and tracks 1,105 professional contacts across them, including 271 with verified work emails. Istanbul is the largest hub.

This list covers district energy management software providers 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
107Companies
1,105Contacts tracked
271Verified emails
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The 25 largest district energy management software providers based in Türkiye

Ranked by team size
Top 25 of 107 district energy management software providers 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 district energy management software providers: 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 evidenceIstanbul, TürkiyeHQ checked Sep 28, 2026201-500289 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 28, 2026
2Strong evidenceAnkara, TürkiyeHQ checked Sep 28, 202651-200150 contacts →

Strong evidence

“inavitas is at the forefront of researching, developing, and delivering smart energy monitoring and management solutions for all scales' energy systems.”

Source: RevenueBase Database · checked Sep 28, 2026
3Strong evidenceKoşuyolu, TürkiyeHQ checked Sep 28, 202651-20086 contacts →

Strong evidence

“NAR, a software development company in energy industry.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceBaşiskele, TürkiyeHQ checked Sep 28, 202651-20061 contacts →

Strong evidence

“As VTC Energy, we are among the important stakeholders of the sector with a sustainable energy management perspective, and we provide digital energy management of companies with…”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial 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
6Strong evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5021 contacts →

Strong evidence

“Sayax is a technology company that produces management and decision support systems for energy markets.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceBesiktas, TürkiyeHQ checked Sep 28, 202611-5019 contacts →

Partial evidence

“Smart Energy Manager of complex systems for energy market players.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5018 contacts →

Indirect evidence

“EKA Sistem Mühendislik ve Taahhüt A.Ş.”

Source: RevenueBase Database · checked Sep 28, 2026
9Strong evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5014 contacts →

Strong evidence

“Solid Electron is focused on cloud based remote management technologies for Water and Energy Management.”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceIstanbul, TürkiyeHQ checked Sep 28, 202611-5011 contacts →

Strong evidence

“Energy software solutions for the management of data and reading with HeadEnd software that enables remote reading of electricity, water, natural gas meters and other IoT devices”

Source: RevenueBase Database · checked Sep 28, 2026
11Strong evidenceIstanbul, TürkiyeHQ checked Sep 28, 202611-5010 contacts →

Strong evidence

“Crealab is an innovative software development company focused on energy efficiency.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceUmraniye, TürkiyeHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“Eutech, sektördeki tecrübe ve birikimleri sonucu anahtar teslim çözümler sunmak üzere Ocak 2018'de Emre BOZKURT ve Ufuk DİŞLİOĞLU tarafından kurulmuştur.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceKocaeli, TürkiyeHQ checked Sep 28, 20261-1010 contacts →

Partial evidence

“Toplam Enerji Merkezi olarak, sanayide yeşil enerji enstrümanlarına yoğunlaşıp dünyamızı daha yaşanılabilir hale getirmeye çalışıyoruz.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceİstanbul, TürkiyeHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“Enerjinin olduğu her yerde, 33 yıldır güveni ve yüksek hassasiyeti inşa ediyoruz.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial 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
16Indirect evidenceAnkara, TürkiyeHQ checked Sep 28, 20261-108 contacts →

Indirect evidence

“We are working hard for keeping the lights on!”

Source: RevenueBase Database · checked Sep 28, 2026
17Strong evidenceIstanbul, TürkiyeHQ checked Sep 28, 20261-108 contacts →

Strong evidence

“FlexyWatt provides a dedicated solution for energy management systems.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial 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
19Partial evidenceGosb Teknopark, TürkiyeHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“Endüstriyel ve Ticari İşletmeler için güçlü yetenekler ile donatılmış Enerji İzleme Yazılımı.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial 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
21Partial evidenceİstanbul, TürkiyeHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“Quatron, bina yönetim platformları, kontrolörler ve aydınlatma gibi, enerji verimliliğini en üst düzeye çıkaran binalar tasarlamanıza yardımcı olarak eksiksiz bir bina otomasyon…”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceIstanbul, TürkiyeHQ checked Sep 28, 202651-2002 contacts →

Partial evidence

“aSAY Energy is one of the next generation investments of aSAY Group and also the most environmentalist representative.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceAnkara, TürkiyeHQ checked Sep 28, 202611-501 contacts →

Partial evidence

“Termosar Isı Sistemleri ve Kodsan Kazan’ nın ortaklığı ile kurulan Kodsan Termosar Enerji Sistemleri A.Ş, birlikteliğine; Almanya’ nın sektör lideri Minol ZENNER de eklendi.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceMaltepe, TürkiyeHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Firmamız "Doğru yerde doğru hizmet" sloganı ile 12 yıldır biriken tecrübe ve insan kaynakları seçimleri ile binalarda ısı pay ölçer sistemlerinin kurulumu, tesis yönetimlerinde…”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceİzmir, TürkiyeHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 107 district energy management software providers based in Türkiye

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District energy management software providers based in Türkiye at a glance

As of Sep 28, 2026
24.5%Verified-email coverage
10.3Average contacts per company
11-50Median size (employees)
30.8%Largest-city concentration · Istanbul
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
48
51-200
7
201-500
2
501-1,000
1
1,001-5,000
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 107 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 district energy management software providers, 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 “district energy management software providers”. 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 district energy management software providers), 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 district energy management software providers, 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, 271 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 district energy management software providers, 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 district energy management software providers are there based in Türkiye?

RevenueBase identified 107 district energy management software providers 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 district energy management software providers?

Istanbul leads with 33 headquartered companies, followed by Ankara (13) and Izmir (4).

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 271 verified decision-maker contacts tracked across these 107 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.