Company lists · Data refreshed September 2026
Top 25 Building energy simulation software companies based in the United States
RevenueBase identified 126 company matches for building energy simulation software companies associated with the United States as of September 2026 and tracks 1,570 professional contacts across them, including 659 with verified work emails. Denver is the largest hub.
This list covers company matches for building energy simulation software companies associated with the United States, 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 September 27, 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.
The 25 largest building energy simulation software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 328 contacts → | ||||
Exact match “We design and construct high-performing buildings and systems.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 139 contacts → | ||||
Exact match “Touchstone IQ is a leading-edge building energy management software & services company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 112 contacts → | ||||
Exact match “PSD is an energy efficiency services and technology company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 52 contacts → | ||||
Exact match “Bes-Tech has been a leader in energy efficient building systems technologies for the past nine years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “New Buildings Institute (NBI) is a nonprofit organization working to improve the energy performance of commercial buildings.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 41 contacts → | ||||
Exact match “Bee® (Building energy efficiency) is a building and facility energy engineering firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 37 contacts → | ||||
Exact match “We help leaders across the residential construction industry reach their vision for growth with unparalleled market insight and tech solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Energetics is a boutique energy, sustainability, and daylighting consulting firm founded in 2015 with the guiding principal that all buildings can be made more energy efficient…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 19 contacts → | ||||
Exact match “PVComplete is a leader in solar design software that helps visualize energy solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Joulea is a startup building a software platform that reduces energy consumption in commercial buildings.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Big Ladder Software is a Denver-based company dedicated to providing services and software for energy modelers and energy modeling firms.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “As a retrofitter, you live in a world of details and speed, never having enough of either.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “This year is our 33rd year in business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Ladybug Tools develops open source, performance-based solutions for the built environment.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Established in 2002, Green Ideas is a full service building science consulting firm offering high-performance building consulting, 3D energy and daylight modeling, building…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “INOVUES is re-energizing building facades and windows without replacement, enabling building owners to cut energy loss, reduce carbon emissions, improve occupant comfort, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “UL Solutions HOMER software delivers industry-leading system simulations, optimization, sensitivity analysis and best-in-class storage models across three categories of hybrid…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Green Building Consulting provides technical assistance on environmentally-sustainable building and community design, building science, and energy efficiency.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “AirAdvice develops innovative technologies to monitor, analyze, and report on the energy performance and indoor environmental quality of the places where we work, live, and play.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “IBPSA-USA is the United States regional affiliate of the International Building Performance Simulation Association (IBPSA).” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “C.Scale is a software platform enabling architects and building owners to make data-driven decisions throughout the design process, driving down both costs and whole life carbon…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “SRS is comprised of experienced commercial real estate, information services and energy efficiency professionals with a track record of developing cutting edge technology…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “Green Badger provides innovative software solutions that empower construction professionals to build sustainably by automating LEED compliance and accurately tracking and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Karpman Consulting is a woman-owned engineering firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Energy Studio specializes in helping architects, engineers, developers, and building owners maximize efficiency and minimize costs.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “building energy simulation software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 126 building energy simulation software companies based in the United States
See the full list, filter by size, metro and specialty, and access 659 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Building energy simulation software companies based in the United States at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 126 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 the United States whose business descriptions match “building energy simulation software companies” 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 659 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 September 27, 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 energy simulation software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building energy simulation software companies are there based in the United States?
RevenueBase identified 126 company matches for building energy simulation software companies associated with the United States as of September 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?
Performance Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building energy simulation software companies?
Denver leads with 6 company records, followed by Boulder (5) and Portland (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 659 professional contacts with verified work emails tracked across these 126 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 September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 126 building energy simulation software companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Building energy simulation software companies by geography
- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom
Company intelligence · public preview
Top 25 building energy simulation software companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 126 matching company records for building energy simulation software companies based in the United States, with 1,570 tracked contacts and 659 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 building energy simulation software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Performance Servicesperformanceservices.comHQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 328 contacts → |
“We design and construct high-performing buildings and systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Touchstone IQtouchstoneiq.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 139 contacts → |
“Touchstone IQ is a leading-edge building energy management software & services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  PSDpsdconsulting.comHQ: Ithaca, NY, United StatesReported employees: 51-200 | Ithaca, NY, United States | 51-200 | Exact match | 112 contacts → |
“PSD is an energy efficiency services and technology company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bes-Tech, INCbes-tech.net HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 52 contacts → |
“Bes-Tech has been a leader in energy efficient building systems technologies for the past nine years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  NEW Buildings Institutenewbuildings.orgHQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 48 contacts → |
“New Buildings Institute (NBI) is a nonprofit organization working to improve the energy performance of commercial buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BEEbeeusa.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 41 contacts → |
“Bee® (Building energy efficiency) is a building and facility energy engineering firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ekotropeekotrope.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 37 contacts → |
“We help leaders across the residential construction industry reach their vision for growth with unparalleled market insight and tech solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Energetics Consulting Engineers, LLCenergetics-eng.comHQ: Aurora, CO, United StatesReported employees: 11-50 | Aurora, CO, United States | 11-50 | Exact match | 19 contacts → |
“Energetics is a boutique energy, sustainability, and daylighting consulting firm founded in 2015 with the guiding principal that all buildings can be made more energy efficient…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pvcompletepvcomplete.com HQ: Berkeley, CA, United StatesReported employees: 11-50 | Berkeley, CA, United States | 11-50 | Exact match | 19 contacts → |
“PVComplete is a leader in solar design software that helps visualize energy solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Jouleajoulea.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 17 contacts → |
“Joulea is a startup building a software platform that reduces energy consumption in commercial buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BIG Ladder Softwarebigladdersoftware.comHQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 15 contacts → |
“Big Ladder Software is a Denver-based company dedicated to providing services and software for energy modelers and energy modeling firms.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Streamlinxstreamlinx.com HQ: Naperville, IL, United StatesReported employees: 11-50 | Naperville, IL, United States | 11-50 | Exact match | 15 contacts → |
“As a retrofitter, you live in a world of details and speed, never having enough of either.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ETC Group, LLCetcgrp.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 15 contacts → |
“This year is our 33rd year in business.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ladybug Toolsladybug.toolsHQ: Fairfax, VA, United StatesReported employees: 1-10 | Fairfax, VA, United States | 1-10 | Exact match | 14 contacts → |
“Ladybug Tools develops open source, performance-based solutions for the built environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Green Ideas Building Science Consultantsegreenideas.comHQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 13 contacts → |
“Established in 2002, Green Ideas is a full service building science consulting firm offering high-performance building consulting, 3D energy and daylight modeling, building…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Inovuesinovues.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 12 contacts → |
“INOVUES is re-energizing building facades and windows without replacement, enabling building owners to cut energy loss, reduce carbon emissions, improve occupant comfort, and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Northbrook, IL, United StatesReported employees: 11-50 | Northbrook, IL, United States | 11-50 | Exact match | 12 contacts → |
“UL Solutions HOMER software delivers industry-leading system simulations, optimization, sensitivity analysis and best-in-class storage models across three categories of hybrid…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Green Building Consultinggreenbldgconsulting.com HQ: Cincinnati, OH, United StatesReported employees: 11-50 | Cincinnati, OH, United States | 11-50 | Exact match | 10 contacts → |
“Green Building Consulting provides technical assistance on environmentally-sustainable building and community design, building science, and energy efficiency.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Airadviceairadviceforhomes.comHQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 10 contacts → |
“AirAdvice develops innovative technologies to monitor, analyze, and report on the energy performance and indoor environmental quality of the places where we work, live, and play.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ibpsa-Usaibpsa.us HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 10 contacts → |
“IBPSA-USA is the United States regional affiliate of the International Building Performance Simulation Association (IBPSA).” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  c.scalecscale.ioHQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 9 contacts → |
“C.Scale is a software platform enabling architects and building owners to make data-driven decisions throughout the design process, driving down both costs and whole life carbon…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sustainable Real Estate Solutions SRSsrsworx.com HQ: Trumbull, CT, United StatesReported employees: 11-50 | Trumbull, CT, United States | 11-50 | Exact match | 9 contacts → |
“SRS is comprised of experienced commercial real estate, information services and energy efficiency professionals with a track record of developing cutting edge technology…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Green Badgergetgreenbadger.comHQ: Savannah, GA, United StatesReported employees: 1-10 | Savannah, GA, United States | 1-10 | Exact match | 8 contacts → |
“Green Badger provides innovative software solutions that empower construction professionals to build sustainably by automating LEED compliance and accurately tracking and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Karpman Consulting, LLCkarpmanconsulting.net HQ: Glastonbury, CT, United StatesReported employees: 1-10 | Glastonbury, CT, United States | 1-10 | Exact match | 8 contacts → |
“Karpman Consulting is a woman-owned engineering firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Energy Studio, INCenergystudioinc.com HQ: Omaha, NE, United StatesReported employees: 1-10 | Omaha, NE, United States | 1-10 | Exact match | 7 contacts → |
“Energy Studio specializes in helping architects, engineers, developers, and building owners maximize efficiency and minimize costs.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 126 company matches
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Building energy simulation software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
126 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 126 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building energy simulation software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building energy simulation software companies did RevenueBase find based in the United States?
The saved snapshot records 126 matching company records, 1,570 tracked contacts and 659 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building energy simulation software companies by geography
- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 building energy simulation software companies based in the United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/building-energy-simulation-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom
Company intelligence · public preview
Top 25 building energy simulation software companies based in the United States
RevenueBase records 126 matching company records for building energy simulation software companies based in the United States, with 1,570 tracked contacts and 659 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 building energy simulation software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Performance Servicesperformanceservices.com HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 328 contacts → |
“We design and construct high-performing buildings and systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Touchstone IQtouchstoneiq.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 139 contacts → |
“Touchstone IQ is a leading-edge building energy management software & services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PSDpsdconsulting.com HQ: Ithaca, NY, United StatesReported employees: 51-200 | Ithaca, NY, United States | 51-200 | Exact match | 112 contacts → |
“PSD is an energy efficiency services and technology company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bes-Tech, INCbes-tech.net HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 52 contacts → |
“Bes-Tech has been a leader in energy efficient building systems technologies for the past nine years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | NEW Buildings Institutenewbuildings.org HQ: Portland, OR, United StatesReported employees: 11-50 | Portland, OR, United States | 11-50 | Exact match | 48 contacts → |
“New Buildings Institute (NBI) is a nonprofit organization working to improve the energy performance of commercial buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BEEbeeusa.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 41 contacts → |
“Bee® (Building energy efficiency) is a building and facility energy engineering firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ekotropeekotrope.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 37 contacts → |
“We help leaders across the residential construction industry reach their vision for growth with unparalleled market insight and tech solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Energetics Consulting Engineers, LLCenergetics-eng.com HQ: Aurora, CO, United StatesReported employees: 11-50 | Aurora, CO, United States | 11-50 | Exact match | 19 contacts → |
“Energetics is a boutique energy, sustainability, and daylighting consulting firm founded in 2015 with the guiding principal that all buildings can be made more energy efficient…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pvcompletepvcomplete.com HQ: Berkeley, CA, United StatesReported employees: 11-50 | Berkeley, CA, United States | 11-50 | Exact match | 19 contacts → |
“PVComplete is a leader in solar design software that helps visualize energy solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Jouleajoulea.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 17 contacts → |
“Joulea is a startup building a software platform that reduces energy consumption in commercial buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BIG Ladder Softwarebigladdersoftware.com HQ: Denver, CO, United StatesReported employees: 1-10 | Denver, CO, United States | 1-10 | Exact match | 15 contacts → |
“Big Ladder Software is a Denver-based company dedicated to providing services and software for energy modelers and energy modeling firms.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Streamlinxstreamlinx.com HQ: Naperville, IL, United StatesReported employees: 11-50 | Naperville, IL, United States | 11-50 | Exact match | 15 contacts → |
“As a retrofitter, you live in a world of details and speed, never having enough of either.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ETC Group, LLCetcgrp.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 15 contacts → |
“This year is our 33rd year in business.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ladybug Toolsladybug.tools HQ: Fairfax, VA, United StatesReported employees: 1-10 | Fairfax, VA, United States | 1-10 | Exact match | 14 contacts → |
“Ladybug Tools develops open source, performance-based solutions for the built environment.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Green Ideas Building Science Consultantsegreenideas.com HQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 13 contacts → |
“Established in 2002, Green Ideas is a full service building science consulting firm offering high-performance building consulting, 3D energy and daylight modeling, building…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Inovuesinovues.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 12 contacts → |
“INOVUES is re-energizing building facades and windows without replacement, enabling building owners to cut energy loss, reduce carbon emissions, improve occupant comfort, and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Northbrook, IL, United StatesReported employees: 11-50 | Northbrook, IL, United States | 11-50 | Exact match | 12 contacts → |
“UL Solutions HOMER software delivers industry-leading system simulations, optimization, sensitivity analysis and best-in-class storage models across three categories of hybrid…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Green Building Consultinggreenbldgconsulting.com HQ: Cincinnati, OH, United StatesReported employees: 11-50 | Cincinnati, OH, United States | 11-50 | Exact match | 10 contacts → |
“Green Building Consulting provides technical assistance on environmentally-sustainable building and community design, building science, and energy efficiency.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Airadviceairadviceforhomes.com HQ: Portland, OR, United StatesReported employees: 1-10 | Portland, OR, United States | 1-10 | Exact match | 10 contacts → |
“AirAdvice develops innovative technologies to monitor, analyze, and report on the energy performance and indoor environmental quality of the places where we work, live, and play.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ibpsa-Usaibpsa.us HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 10 contacts → |
“IBPSA-USA is the United States regional affiliate of the International Building Performance Simulation Association (IBPSA).” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | c.scalecscale.io HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 9 contacts → |
“C.Scale is a software platform enabling architects and building owners to make data-driven decisions throughout the design process, driving down both costs and whole life carbon…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sustainable Real Estate Solutions SRSsrsworx.com HQ: Trumbull, CT, United StatesReported employees: 11-50 | Trumbull, CT, United States | 11-50 | Exact match | 9 contacts → |
“SRS is comprised of experienced commercial real estate, information services and energy efficiency professionals with a track record of developing cutting edge technology…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Green Badgergetgreenbadger.com HQ: Savannah, GA, United StatesReported employees: 1-10 | Savannah, GA, United States | 1-10 | Exact match | 8 contacts → |
“Green Badger provides innovative software solutions that empower construction professionals to build sustainably by automating LEED compliance and accurately tracking and…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Karpman Consulting, LLCkarpmanconsulting.net HQ: Glastonbury, CT, United StatesReported employees: 1-10 | Glastonbury, CT, United States | 1-10 | Exact match | 8 contacts → |
“Karpman Consulting is a woman-owned engineering firm.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Energy Studio, INCenergystudioinc.com HQ: Omaha, NE, United StatesReported employees: 1-10 | Omaha, NE, United States | 1-10 | Exact match | 7 contacts → |
“Energy Studio specializes in helping architects, engineers, developers, and building owners maximize efficiency and minimize costs.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 126 company matches
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Building energy simulation software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
126 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 126 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building energy simulation software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building energy simulation software companies did RevenueBase find based in the United States?
The saved snapshot records 126 matching company records, 1,570 tracked contacts and 659 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building energy simulation software companies by geography
- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 building energy simulation software companies based in the United States. Snapshot: September 27, 2026. https://revenuebase.ai/companies/building-energy-simulation-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Building energy simulation software companies based in Australia
- Building energy simulation software companies based in Canada
- Building energy simulation software companies based in France
- Building energy simulation software companies based in Germany
- Building energy simulation software companies based in the Netherlands
- Building energy simulation software companies based in the United Kingdom