Company lists · Data refreshed September 2026

Top 25 Ev battery suppliers worldwide

Name: Ev battery suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 3,298 companies tracked

RevenueBase identified 3,298 ev battery suppliers worldwide as of September 2026 and tracks 190,313 professional contacts across them, including 50,952 with verified work emails. China is the largest market and Shenzhen the largest hub.

This list covers ev battery suppliers worldwide, 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 20, 2026. Country and city lists for ev battery suppliers follow the table.

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 20, 2026 86% judged on-target in blind review

3,298Companies

190,313Contacts tracked

50,952Verified emails

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The 25 largest ev battery suppliers worldwide

Ranked by team size

Top 25 of 3,298 ev battery suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to ev battery suppliers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TESLA	Indirect evidence	Austin, TX, United StatesHQ checked Sep 20, 2026	10001+	64,646 contacts →
	Indirect evidence “Tesla is accelerating the world’s transition to sustainable abundance.” Source: RevenueBase Database · checked Sep 20, 2026
2	JBM Group	Partial evidence	Gurgaon, IndiaHQ checked Sep 20, 2026	10001+	6,982 contacts →
	Partial evidence “JBM Group, a $3.3bn global Indian conglomerate, has over 4 decades of excellence in driving product innovation & value across automotive, buses & electric vehicles, EV charging…” Source: RevenueBase Database · checked Sep 20, 2026
3	Clarios	Partial evidence	Glendale, WI, United StatesHQ checked Sep 20, 2026	10001+	5,032 contacts →
	Partial evidence “Clarios creates the most advanced battery technologies for virtually every type of vehicle.” Source: RevenueBase Database · checked Sep 20, 2026
4	NIO	Indirect evidence	Jiading, ChinaHQ checked Sep 20, 2026	10001+	3,744 contacts →
	Indirect evidence “NIO is a pioneer and a leading company in the premium smart electric vehicle market.” Source: RevenueBase Database · checked Sep 20, 2026
5	LG Energy Solution	Partial evidence	Seoul, South KoreaHQ checked Sep 20, 2026	10001+	3,701 contacts →
	Partial evidence “LG Energy Solution leads the future eco-friendly energy industry by developing distinguished materials and next-generation batteries.” Source: RevenueBase Database · checked Sep 20, 2026
6	Vinfast	Indirect evidence	Cat Hai, VietnamHQ checked Sep 20, 2026	5,001-10,000	3,416 contacts →
	Indirect evidence “VinFast - a member of Vingroup – envisioned to drive the movement of the global smart electric vehicle revolution.” Source: RevenueBase Database · checked Sep 20, 2026
7	CATL	Indirect evidence	Ning De, ChinaHQ checked Sep 20, 2026	10001+	2,534 contacts →
	Indirect evidence “CATL is a global leader in innovative zero-carbon technology, providing comprehensive energy solutions to accelerate the global transition toward a sustainable future.” Source: RevenueBase Database · checked Sep 20, 2026
8	SAFT	Partial evidence	Levallois-perret, FranceHQ checked Sep 20, 2026	1,001-5,000	2,322 contacts →
	Partial evidence “Saft specializes in advanced technology battery solutions for industry, from the design and development to the production, customization and service provision.” Source: RevenueBase Database · checked Sep 20, 2026
9	Powerco	Partial evidence	Salzgitter, GermanyHQ checked Sep 20, 2026	1,001-5,000	1,880 contacts →
	Partial evidence “At PowerCo, we are shaping the battery future.” Source: RevenueBase Database · checked Sep 20, 2026
10	ACC	Indirect evidence	Bruges, BelgiumHQ checked Sep 20, 2026	1,001-5,000	1,516 contacts →
	Indirect evidence “We are one of Europe’s newest and most exciting high-tech companies.” Source: RevenueBase Database · checked Sep 20, 2026
11	Inventus Power	Partial evidence	Woodridge, IL, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,198 contacts →
	Partial evidence “Inventus Power is the leading provider of advanced battery and power systems for global OEMs.” Source: RevenueBase Database · checked Sep 20, 2026
12	Exide Group	Indirect evidence	Gennevilliers, FranceHQ checked Sep 20, 2026	5,001-10,000	1,077 contacts →
	Indirect evidence “Exide Technologies in EMEA & Asia-Pacific is a standalone company.” Source: RevenueBase Database · checked Sep 20, 2026
13	SK On	Partial evidence	Seoul, South KoreaHQ checked Sep 20, 2026	5,001-10,000	999 contacts →
	Partial evidence “SK On is a leading global battery and trading company.” Source: RevenueBase Database · checked Sep 20, 2026
14	Verkor	Indirect evidence	Grenoble, FranceHQ checked Sep 20, 2026	501-1,000	862 contacts →
	Indirect evidence “Founded in July 2020, Verkor is a French industrial company based in Grenoble.” Source: RevenueBase Database · checked Sep 20, 2026
15	Ultium Cells LLC	Partial evidence	Warren, OH, United StatesHQ checked Sep 20, 2026	1,001-5,000	847 contacts →
	Partial evidence “Electricity is the future of transportation, powered by battery cells that are designed and manufactured by some of the brightest, most innovative people in the world.” Source: RevenueBase Database · checked Sep 20, 2026
16	Switch Mobility	Indirect evidence	Chennai, IndiaHQ checked Sep 20, 2026	501-1,000	762 contacts →
	Indirect evidence “Switch Mobility, an integral part of the Hinduja Group, serves as a global manufacturer of electric buses and light commercial vehicles, dedicated to advancing environmentally…” Source: RevenueBase Database · checked Sep 20, 2026
17	AESC	Strong evidence	Yokohama, JapanHQ checked Sep 20, 2026	10001+	730 contacts →
	Strong evidence “AESC is a global leader in the development and manufacturing of high-performance batteries for zero-emission electric vehicles(EV) and energy storage systems(ESS).” Source: RevenueBase Database · checked Sep 20, 2026
18	Matter	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 20, 2026	501-1,000	717 contacts →
	Indirect evidence “MATTER is an innovation-intensive start-up creating futuristic electric vehicles platforms and energy storage solutions.” Source: RevenueBase Database · checked Sep 20, 2026
19	EKA	Indirect evidence	Pune, IndiaHQ checked Sep 20, 2026	1,001-5,000	652 contacts →
	Indirect evidence “EKA, a subsidiary of Pinnacle Industries Ltd, is an automotive & technology company, introducing, sustainable, profitable & efficient new energy commercial vehicles & solutions to…” Source: RevenueBase Database · checked Sep 20, 2026
20	Wrightbus	Indirect evidence	Ballymena, United KingdomHQ checked Sep 20, 2026	1,001-5,000	629 contacts →
	Indirect evidence “For over 75 years, we’ve helped people reach their destinations all over the world.” Source: RevenueBase Database · checked Sep 20, 2026
21	Siro Energy	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 20, 2026	501-1,000	618 contacts →
	Indirect evidence “Siro was established on September 27, 2021 as a joint venture between Togg and Farasis Energy to develop energy storage solutions for automotive and non-automotive use in Türkiye…” Source: RevenueBase Database · checked Sep 20, 2026
22	Agratas A Tata Enterprise	Partial evidence	Bengaluru, IndiaHQ checked Sep 20, 2026	501-1,000	599 contacts →
	Partial evidence “Agratas is a global battery business within the Tata Group.” Source: RevenueBase Database · checked Sep 20, 2026
23	Tata Autocomp Gotion Green Energy Solutions	Indirect evidence	United StatesHQ checked Sep 20, 2026	501-1,000	548 contacts →
	Indirect evidence “Tata AutoComp Systems Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
24	Trojan Battery Company	Partial evidence	Santa Fe Springs, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	537 contacts →
	Partial evidence “Founded in 1925 by co-founders George Godber and Carl Speer, Trojan Battery Company is the world’s leading manufacturer of deep-cycle batteries.” Source: RevenueBase Database · checked Sep 20, 2026
25	Hoppecke Batteries	Partial evidence	Brilon, GermanyHQ checked Sep 20, 2026	1,001-5,000	530 contacts →
	Partial evidence “HOPPECKE - your expert for industrial batteries & energy storage solutions The availability and securing of electricity is one of the key requirements of our society and at the…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: ev battery suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names ev battery suppliers.
Partial evidence: Its own public description names part of ev battery suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ev battery suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,298 ev battery suppliers worldwide

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Ev battery suppliers worldwide at a glance

As of Sep 20, 2026

26.8%Verified-email coverage

57.7Average contacts per company

11-50Median size (employees)

6.6%Largest-city concentration · Shenzhen

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

771

11-50

926

51-200

721

201-500

362

501-1,000

170

1,001-5,000

207

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 ev battery suppliers, 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.
Coverage: Every country. Country and city lists for ev battery suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “ev battery suppliers”. 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 ev battery suppliers), 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 ev battery suppliers, and records with no verified work email.
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, 50,952 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 20, 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.

Ev battery suppliers by location

21 lists · largest first

Every Ev battery suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 ev battery suppliers, 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 ev battery suppliers are there worldwide?

RevenueBase identified 3,298 ev battery suppliers worldwide 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?

TESLA, headquartered in Austin, tops this list with the largest team on record.

Which country has the most ev battery suppliers?

China leads with 885 companies, followed by India (490) and the United States (304). Every ev battery suppliers list by country and city is linked on this page.

Which city has the most ev battery suppliers?

Shenzhen leads with 217 headquartered companies, followed by Noida (36) and Dongguan (33).

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 50,952 verified decision-maker contacts tracked across these 3,298 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 20, 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 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.