Company lists · Data refreshed October 2026

Top 25 Building performance simulation consultants based in Italy

RevenueBase identified 91 company matches for building performance simulation consultants associated with Italy as of October 2026 and tracks 774 professional contacts across them, including 281 with verified work emails. Milan is the largest hub.

This list covers company matches for building performance simulation consultants associated with Italy, 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 October 9, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built
91Companies
774Contacts tracked
281Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest building performance simulation consultants based in Italy

Ranked by team size
Top 25 of 91 company matches for building performance simulation consultants based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMilan, ItalyHQ recorded Oct 9, 2026501-1,000144 contacts →

Exact match

“DEERNS è una società di consulenza internazionale in grado di fornire servizi di ingegneria per l’ambiente costruito con un approccio integrato e completo.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchPescara, ItalyHQ recorded Oct 9, 202611-5079 contacts →

Exact match

“servizi di progettazione integrata, risparmio energetico, analisi energetiche finalizzate all'energy saving impianti termici impianti elettrici energie alternative.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchBologna, ItalyHQ recorded Oct 9, 202611-5050 contacts →

Exact match

“Open Project S.r.l.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchCuneo, ItalyHQ recorded Oct 9, 202611-5036 contacts →

Exact match

“dquadro nasce dall’unione delle competenze di più figure professionali con ampie esperienze lavorative oltre che in Italia anche all’estero.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchVarese, ItalyHQ recorded Oct 9, 202611-5027 contacts →

Exact match

“Siamo una società di ingegneria specializzata nella progettazione impiantistica, commissioning, modellazione energetica dinamica e CFD, che fornisce servizi integrati per la…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchCesano Maderno, ItalyHQ recorded Oct 9, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchCesano Maderno, ItalyHQ recorded Oct 9, 202611-5023 contacts →

Exact match

“ENERGYSAVE PROGETTAZIONI E CONSULENZE S.R.L.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchImola, ItalyHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“CUBE Srl è una società attiva nel settore della progettazione impianti, efficienza energetica, acustica, lavorando in questi settori sono già molti anni che confrontiamo con i…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchNovi Ligure, ItalyHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“Fondata nell’ottobre del 2016 dalla fusione di G-ENERGY s.a.s.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchPadernello Di Paese, ItalyHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“Dal 1972, realizziamo impianti meccanici ed elettrici, selezionando solo componenti di altissima qualità.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchMilan, ItalyHQ recorded Oct 9, 202611-5011 contacts →

Exact match

“SINCE 1979, A SUSTAINABLE MODEL.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBologna, ItalyHQ recorded Oct 9, 20261-1010 contacts →

Exact match

“Gruppo EDEN è una società di ingegneri specializzata nel campo dell'efficienza energetica in edilizia.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchCagliari, ItalyHQ recorded Oct 9, 20261-109 contacts →

Exact match

“Vento is a software and consultancy company specializing in Computational Fluid Dynamics for the Architecture, Engineering and Construction (AEC) field and built across four key…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchPescara, ItalyHQ recorded Oct 9, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Oct 9, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchTrieste, ItalyHQ recorded Oct 9, 202611-505 contacts →

Exact match

“Specialisti nel settore da oltre 35 anni, realizziamo il progetto migliore per il tuo comfort ambientale.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchTurin, ItalyHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Svolgiamo la nostra attività a partire dal 2004, supportando aziende, soggetti privati ed enti pubblici nel migliorare la performance energetico-ambientale di strutture, edifici…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchVerona, ItalyHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Energy Consulting & Design of Mechanical and Electrical Services”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchRome, ItalyHQ recorded Oct 9, 20261-104 contacts →

Exact match

“EFIP Srl is an engineering company that provides consulting, design, and project and costruction management services in the energy and environmental sectors.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchAncona, ItalyHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Engineering consultancy, specializing in green building design.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchMilan, ItalyHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Eleev è una società di ingegneria specializzata nel miglioramento delle prestazioni degli edifici.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchGenova Ge, ItalyHQ recorded Oct 9, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchScandiano, ItalyHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Ecodesign provides consultancy for dynamic simulation of buildings, calculation of thermal bridges, fluid dynamics analysis, bioclimatic, infrared thermography, and consultancy…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchMilan, ItalyHQ recorded Oct 9, 20261-101 contacts →

Exact match

“From over 30 years of experience we work in the field of energy consulting, from diagnosis to plant design, we assist customers by helping them improve the performance of their…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchTurbigo, ItalyHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Un progetto richiede capacità interidisciplinari per poter individuare le esigenze del committente e tradurle in soluzioni architettoniche ed ingegneristiche in grado di garantire…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 91 building performance simulation consultants based in Italy

See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Building performance simulation consultants based in Italy at a glance

As of Oct 9, 2026
36.3%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
9.9%Largest-city concentration · Milan
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
22
501-1,000
2

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 91 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 Italy whose business descriptions match “building performance simulation consultants” 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 281 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 October 9, 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 “building performance simulation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building performance simulation consultants are there based in Italy?

RevenueBase identified 91 company matches for building performance simulation consultants associated with Italy as of October 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?

Deerns Italia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most building performance simulation consultants?

Milan leads with 9 company records, followed by Rome (7) and Bologna (4).

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 281 professional contacts with verified work emails tracked across these 91 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 91 building performance simulation consultants based in Italy. 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 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.