Company lists · Data refreshed September 2026

Top 25 Voltage optimization software startups worldwide

RevenueBase identified 520 company matches for voltage optimization software startups worldwide as of September 2026 and tracks 6,426 professional contacts across them, including 2,072 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for voltage optimization software startups worldwide, 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 29, 2026. Country and city lists for voltage optimization software startups follow the table.

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 Sep 29, 2026 How this list was built
520Companies
6,426Contacts tracked
2,072Verified emails
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The 25 largest voltage optimization software startups worldwide

Ranked by team size
Top 25 of 520 company matches for voltage optimization software startups worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSan Ramon, CA, United StatesHQ recorded Sep 29, 20261,001-5,0001,763 contacts →

Exact match

“At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchAubervilliers, FranceHQ recorded Sep 29, 20261,001-5,000460 contacts →

Exact match

“Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Sep 29, 2026201-500289 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchJuiz De Fora, BrazilHQ recorded Sep 29, 2026201-500280 contacts →

Exact match

“A DEODE Energia foi fundada em 2012 proveniente da HF Energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 29, 202651-200225 contacts →

Exact match

“Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Sep 29, 202651-200150 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchSheffield, United KingdomHQ recorded Sep 29, 202651-200135 contacts →

Exact match

“A D2Zero Company With a 24-year track record, Powerstar is an industry leader in electrification, specialising in designing and manufacturing cutting-edge power management tech…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchBrampton, ON, CanadaHQ recorded Sep 29, 202651-200114 contacts →

Exact match

“For more than 20 years, Powersmiths has been an industry leader in engineering, manufacturing and selling innovative, customer-centric and energy-efficient electrical power…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchVancouver, WA, United StatesHQ recorded Sep 29, 202651-20085 contacts →

Exact match

“Pacific Energy Concepts™ (PEC) is North America’s most innovative energy optimization company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Sep 29, 202651-20070 contacts →

Exact match

“In Norse mythology, Heimdall is the watchful guardian of the gods, known for his extraordinary ability to see across worlds, hear even the faintest warning, and respond without…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 29, 202651-20058 contacts →

Exact match

“Edo is a leading provider of innovative energy efficiency and demand flexibility solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchØlstykke, DenmarkHQ recorded Sep 29, 2026201-50053 contacts →

Exact match

“Award winning, connected technologies for a cooler world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 29, 202611-5050 contacts →

Exact match

“Powerverse is a smart energy management company committed to creating a more affordable, connected electric future.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLivingston, NJ, United StatesHQ recorded Sep 29, 202611-5043 contacts →

Exact match

“Logical Buildings is an industry leading sustainability, smart building and virtual powerplant software and solutions provider for the built world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchVestec, Czech RepublicHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“FLOWBOX is a Gartner-recognized Czech technology company delivering advanced EMOS (Energy Management & Optimization System) software that helps organizations gain full control…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchRichmond, VA, United StatesHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“DVI, a subsidiary of Dominion Energy, is a leading provider of grid analytics and control technology, providing solutions for energy efficiency, demand response, volt/VAR control…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBratislava, SlovakiaHQ recorded Sep 29, 202611-5041 contacts →

Exact match

“The story of our company began when two groups of very different kinds of people met.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchBarretos, BrazilHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“A EcoPower é uma empresa nacional especialista em projetos de eficiência energética, com base na integração entre novas tecnologias um novo projeto é criado de acordo com a…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchAshburn, VA, United StatesHQ recorded Sep 29, 202651-20039 contacts →

Exact match

“Janitza is a global leader in energy measurement technology, power quality monitoring, energy consumption analysis, providing the timely and reliable data you need to power the AI…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“encentive helps industrial companies reduce energy costs and CO₂ emissions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchEindhoven, NetherlandsHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Revolutionising energy management through AI-driven intelligence, empowering businesses to optimise resources, cut costs, and lead the transition to sustainable energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchVancouver, BC, CanadaHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“Legend Power® Systems is a global leader in onsite Active Power Management technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchMorrisville, NC, United StatesHQ recorded Sep 29, 2026201-50034 contacts →

Exact match

“DG Matrix is redefining how the world powers AI and electrification.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchİstanbul, TürkiyeHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“Küreselleşme sonucu dünyada artan ticaret hacmi ve üretim imkânlarının gelişmesi, modernleşen toplumlarla birlikte enerji ihtiyacının artmasına neden olmaktadır.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchHelsinki, FinlandHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“Intergrid is a Helsinki-based technology company developing an Autopilot for industrial energy operations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 520 voltage optimization software startups worldwide

See the full list, filter by size, metro and specialty, and access 2,072 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voltage optimization software startups worldwide at a glance

As of Sep 29, 2026
32.2%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · Sao Paulo
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
275
11-50
191
51-200
39
201-500
8
501-1,000
2
1,001-5,000
3
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for voltage optimization software startups are linked below.
What qualifies
Company records worldwide whose business descriptions match “voltage optimization software startups” 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. 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 2,072 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 29, 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.

Voltage optimization software startups by location

2 lists · largest first

Every Voltage optimization software startups list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “voltage optimization software startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voltage optimization software startups are there worldwide?

RevenueBase identified 520 company matches for voltage optimization software startups worldwide 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?

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

Which country has the most voltage optimization software startups?

The United States leads with 70 companies, followed by the United Kingdom (25). Every voltage optimization software startups list by country and city is linked on this page.

Which city has the most voltage optimization software startups?

Sao Paulo leads with 8 company records, followed by Berlin (5) and Vancouver (5).

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 2,072 professional contacts with verified work emails tracked across these 520 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 29, 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 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.