Company lists · Data refreshed September 2026

Top 21 State of charge estimation software companies based in the United States

RevenueBase identified 33 state of charge estimation software companies headquartered in the United States as of September 2026 and tracks 583 professional contacts across them, including 250 with verified work emails. San Francisco is the largest hub.

This list covers state of charge estimation software companies headquartered in the United States, 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 29, 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 29, 2026 86% judged on-target in blind review
33Companies
583Contacts tracked
250Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 21 largest state of charge estimation software companies based in the United States

Ranked by team size
Top 21 of 33 state of charge estimation software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to state of charge estimation 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
1Indirect evidenceWillowbrook, IL, United StatesHQ checked Sep 29, 2026201-500198 contacts →

Indirect evidence

“Founded in 1984, Midtronics’ entire focus is developing and producing leading edge battery management equipment and services for the global automotive industry.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceMenlo Park, CA, United StatesHQ checked Sep 29, 202651-20053 contacts →

Indirect evidence

“Element Energy is an advanced battery management technology company founded in 2019 and headquartered in Menlo Park, California.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceMountain View, CA, United StatesHQ checked Sep 29, 202611-5034 contacts →

Indirect evidence

“Revolutionizing Battery Wellness with igrenEnergi’s Active-Dynamic Balancing Technology!”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceBerkeley, CA, United StatesHQ checked Sep 29, 202611-5032 contacts →

Indirect evidence

“Voltaiq is an enterprise battery intelligence platform for developing, producing, and optimizing batteries and battery-powered products, trusted by dozens of global companies for…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceMilpitas, CA, United StatesHQ checked Sep 29, 202611-5027 contacts →

Partial evidence

“Qnovo develops intelligent lithium-ion battery management software and predictive analytics to improve battery performance in electric vehicles, fleets, energy storage systems and…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“Batteries have a big role to play in tackling the climate crisis, and it’s essential to make sure that they’re safe and reliable to operate.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceCharlotte, NC, United StatesHQ checked Sep 29, 202611-5021 contacts →

Strong evidence

“Storlytics Energy Storage is a US based energy storage software and consulting firm headquartered in Charlotte, North Carolina.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceSignal Hill, CA, United StatesHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“Batteries are growing in importance to our clean energy future and the issue of sustainable battery-waste management will become crucial.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202611-5015 contacts →

Strong evidence

“Stable Auto provides software that helps investors, developers, and operators forecast, deploy, and optimize EV charging infrastructure.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSouthfield, MI, United StatesHQ checked Sep 29, 202611-5012 contacts →

Indirect evidence

“eMatrix's unique combination of patented designs, efficient manufacturing, and an agile engineering team allows us to easily and affordably adapt our products to each customer’s…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceCanton, MI, United StatesHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“E-XTEQ is a battery diagnostic tool and equipment manufacturer with a broad spectrum of knowledge and understanding of battery technology, including fuel cell technology for…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceDover, DE, United StatesHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Building the Future of Batteries.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceArlington, VA, United StatesHQ checked Sep 29, 20261-1010 contacts →

Indirect evidence

“We create the shared view for the e-mobility ecosystem.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceSeattle, WA, United StatesHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“BattGenie provides efficient battery management solutions for Lithium-ion batteries for electric vehicles, consumer electronics and grid storage applications.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Fuel Motion Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceCarol Stream, IL, United StatesHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceBoulder, CO, United StatesHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Your battery supplier tests every cell for voltage and resistance.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBoulder, CO, United StatesHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Rhythmos.io® is now part of Electron.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceSeattle, WA, United StatesHQ checked Sep 29, 202611-505 contacts →

Indirect evidence

“Energsoft extracts energy insights with the help of machine learning and data visualization.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceSunnyvale, CA, United StatesHQ checked Sep 29, 20261-104 contacts →

Partial evidence

“The world's first software-defined batteries Tanktwo changes the sustainability conversation by turning the battery industry from hardware-focused to software- and…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“FlowCellutions is an early-stage clean energy tech startup providing real-time monitoring and diagnostic tools for grid-scale battery systems.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 21 of 33 state of charge estimation software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 250 reachable decision-makers.

Free signup · no credit card

View the full list →

State of charge estimation software companies based in the United States at a glance

As of Sep 29, 2026
42.9%Verified-email coverage
17.7Average contacts per company
11-50Median size (employees)
9.1%Largest-city concentration · San Francisco
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
16
51-200
2
201-500
1

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 33 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among state of charge estimation 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 the United States whose own description of what they do matches “state of charge estimation 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 state of charge estimation 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 state of charge estimation software companies, and records with no verified work email. Companies headquartered outside United States 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, 250 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 29, 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 state of charge estimation 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 state of charge estimation software companies are there based in the United States?

RevenueBase identified 33 state of charge estimation software companies headquartered in the United States 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?

Midtronics, headquartered in Willowbrook, tops this list with the largest team on record.

Which city has the most state of charge estimation software companies?

San Francisco leads with 3 headquartered companies, followed by Boulder (2) and Los Angeles (2).

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 250 verified decision-maker contacts tracked across these 33 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 state of charge estimation software companies based in the United States. 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.