Company lists · Data refreshed September 2026

Top 22 Real-time energy monitoring software companies based in Poland

RevenueBase identified 61 real-time energy monitoring software companies headquartered in Poland as of September 2026 and tracks 732 professional contacts across them, including 263 with verified work emails and 9 with mobile numbers. Warszawa is the largest hub.

This list covers real-time energy monitoring software companies headquartered in Poland, 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 5, 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 5, 2026 86% judged on-target in blind review
61Companies
732Contacts tracked
263Verified emails
9Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest real-time energy monitoring software companies based in Poland

Ranked by team size
Top 22 of 61 real-time energy monitoring software companies based in Poland, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to real-time energy monitoring software companies: 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 evidenceZielona Góra, PolandHQ checked Sep 5, 2026201-500139 contacts →

Partial evidence

“Apator Rector od ponad 30 lat tworzy oprogramowanie z energią.”

Source: RevenueBase Database · checked Sep 5, 2026
2Strong evidenceWarszawa, PolandHQ checked Sep 5, 202651-20071 contacts →

Strong evidence

“NMG is a market leader and subject matter expert in supplying information management solutions and consultancy services for monitoring and management of energy and media for…”

Source: RevenueBase Database · checked Sep 5, 2026
3Partial evidenceKraków, PolandHQ checked Sep 5, 202651-20039 contacts →

Partial evidence

“Jesteśmy jednym z wiodących na świecie usługodawców zwiększających efektywność energetyczną budynków.”

Source: RevenueBase Database · checked Sep 5, 2026
4Partial evidenceGdańsk, PolandHQ checked Sep 5, 202611-5028 contacts →

Partial evidence

“Solwena is a leading energy management technology company and creator of Percee® EMOS – an intelligent Energy Management and Optimisation System that transforms how organisations…”

Source: RevenueBase Database · checked Sep 5, 2026
5Partial evidenceWarszawa, PolandHQ checked Sep 5, 202651-20026 contacts →

Partial evidence

“Mierzymy zapotrzebowanie energetyczne nieruchomości na ogrzewanie i wodę, a także rozliczamy koszty mediów.”

Source: RevenueBase Database · checked Sep 5, 2026
6Partial evidenceGdańsk, PolandHQ checked Sep 5, 202611-5020 contacts →

Partial evidence

“Wyobraź sobie, że masz pełną kontrolę nad swoim zużyciem energii.”

Source: RevenueBase Database · checked Sep 5, 2026
7Partial evidencePoznan, PolandHQ checked Sep 5, 202651-20019 contacts →

Partial evidence

“Lerta is a company developing modern technological solutions for the energy sector.”

Source: RevenueBase Database · checked Sep 5, 2026
8Strong evidenceKraków, PolandHQ checked Sep 5, 202611-5018 contacts →

Strong evidence

“We improve energy and operating efficiency of electric-powered industrial machines by offering an end-to-end hardware/ software solution that enables manufacturers and end-users…”

Source: RevenueBase Database · checked Sep 5, 2026
9Partial evidenceWarszawa, PolandHQ checked Sep 5, 202611-5013 contacts →

Partial evidence

“Audax to firma energetyczna, która pomaga ludziom i przedsiębiorstwom w pełni wykorzystać energię.”

Source: RevenueBase Database · checked Sep 5, 2026
10Partial evidenceWroclaw, PolandHQ checked Sep 5, 202611-5012 contacts →

Partial evidence

“Porta Capena was founded in 2001 by an international team of specialists from Belgium and Poland with vast experience in electronic engineering, databases, software and hardware.”

Source: RevenueBase Database · checked Sep 5, 2026
11Partial evidenceWrocław, PolandHQ checked Sep 5, 202611-5011 contacts →

Partial evidence

“Doradzamy jak bezpiecznie i efektywnie zarządzać mediami energetycznymi.”

Source: RevenueBase Database · checked Sep 5, 2026
12Partial evidenceCzęstochowa, PolandHQ checked Sep 5, 202611-5011 contacts →

Partial evidence

“NUMERON jest producentem rozwiązań sprzętowo-programowych, pozwalających prowadzić analizę zużycia mediów energetycznych.”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceGliwice, PolandHQ checked Sep 5, 202611-5010 contacts →

Partial evidence

“Szanowni Państwo, firma Smart EPC powstała w odpowiedzi na trwającą rewolucję w branży energetycznej.”

Source: RevenueBase Database · checked Sep 5, 2026
14Partial evidenceKraków, PolandHQ checked Sep 5, 202611-508 contacts →

Partial evidence

“Upraszczanie skomplikowane dane energetyczne w przejrzyste raporty umożliwia podejmowanie optymalnych decyzji biznesowych.”

Source: RevenueBase Database · checked Sep 5, 2026
15Partial evidenceSuwałki, PolandHQ checked Sep 5, 20261-108 contacts →

Partial evidence

“Oferujemy usługi pełnej diagnostyki przedsiębiorstwa pod kątem optymalnego zużycia energii elektrycznej.”

Source: RevenueBase Database · checked Sep 5, 2026
16Partial evidencePoznań, PolandHQ checked Sep 5, 20261-106 contacts →

Partial evidence

“Sun Valley Energy is a premier energy modernization company, focused on empowering businesses to minimize their ecological footprint, enhance profitability, and achieve their…”

Source: RevenueBase Database · checked Sep 5, 2026
17Partial evidenceWarsaw, PolandHQ checked Sep 5, 202611-505 contacts →

Partial evidence

“Feigin Electric wdraża rozwiązania poprawiające efektywność energetyczną i jakość zasilania w obiektach przemysłowych oraz komercyjnych.”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceWarszawa, PolandHQ checked Sep 5, 202611-505 contacts →

Indirect evidence

“OneMeter was founded by Mateusz Brzozowski.”

Source: RevenueBase Database · checked Sep 5, 2026
19Partial evidenceWarszawa/trójmiasto, PolandHQ checked Sep 5, 202611-504 contacts →

Partial evidence

“Wykorzystujemy naszą wiedzę i doświadczenie, by pomóc przedsiębiorcom zmniejszyć zużycie oraz koszty energii elektrycznej, a także dostarczamy rozwiązania oparte o zieloną energię.”

Source: RevenueBase Database · checked Sep 5, 2026
20Partial evidenceGdynia, PolandHQ checked Sep 5, 20261-103 contacts →

Partial evidence

“IoT Energy specjalizuje się w zaawansowanej analityce energetycznej, automatyzacji zarządzania energią oraz dekarbonizacji przedsiębiorstw.”

Source: RevenueBase Database · checked Sep 5, 2026
21Indirect evidenceGdańsk, PolandHQ checked Sep 5, 20261-102 contacts →

Indirect evidence

“Zajmujemy się tworzeniem oprogramowania do zarządzania procesami technologicznymi.”

Source: RevenueBase Database · checked Sep 5, 2026
22Partial evidenceRuda Śląska, PolandHQ checked Sep 5, 20261-102 contacts →

Partial evidence

“Jesteśmy firmą outsourcingową specjalizującą się w zarządzaniu zakupem i wykorzystaniem energii elektrycznej i gazowej w przedsiębiorstwach należących do różnych gałęzi gospodarki.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 22 of 61 real-time energy monitoring software companies based in Poland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 263 reachable decision-makers.

Free signup · no credit card

View the full list →

Real-time energy monitoring software companies based in Poland at a glance

As of Sep 5, 2026
35.9%Verified-email coverage
1.2%Mobile-number coverage
12.0Average contacts per company
11-50Median size (employees)
11.5%Largest-city concentration · Warszawa
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
23
51-200
7
201-500
3

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 real-time energy monitoring software companies, 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 Poland whose own description of what they do matches “real-time energy monitoring software companies”. 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 real-time energy monitoring software companies), 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 real-time energy monitoring software companies, and records with no verified work email. Companies headquartered outside Poland 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, 263 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 5, 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 real-time energy monitoring software companies, 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 real-time energy monitoring software companies are there based in Poland?

RevenueBase identified 61 real-time energy monitoring software companies headquartered in Poland 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?

Apator Rector, headquartered in Zielona Gora, tops this list with the largest team on record.

Which city has the most real-time energy monitoring software companies?

Warszawa leads with 7 headquartered companies, followed by Warsaw (6) and Poznan (5).

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 263 verified decision-maker contacts tracked across these 61 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 61 real-time energy monitoring software companies based in Poland. Start with a free account, no credit card.

Download this list →

Related 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.