About CALB
CALB is a company based in Changzhou (China) founded in 2007. The company has 10,530 employees. CALB operates in a competitive market with competitors including Microvast, A123 Systems, Corvus Energy, Powin Energy and Cadenza Innovation, among others.
- Headquarter Changzhou, China
- Employees 10,530
- Stage Public
- SectorsEnergy & Utilities
- Website calb-tech.com
- Social LinkedIn
- Legal Name Calb Group Co., Ltd. Class H
- Annual Revenue$6.19 B (USD)60.04as on Dec 31, 2025
- Net Profit$205.55 M (USD)149.67as on Dec 31, 2025
- EBITDA$1.03 B (USD)115.95as on Dec 31, 2025
- Investors
- Employee Count10,530
Funding Insights of CALB
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of CALB with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2021 | – | Seed | – | – |
1 investors in total: 1 institutional.
Investors in CALB
CALB has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Xiaomi.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Multi-category consumer electronics are offered through an internet-first model. | 2010 | mi.com | Beijing, China |
Investor details for CALB
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IPO & Listings of CALB
CALB is a publicly listed company on the HKEX with ticker symbol 3931 in Hong Kong, operating in the Producer manufacturing sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date06 Oct 2022
- Listed onHKG: 3931
- Listed entityCALB Group Co., Ltd. Class H
- Exchange sectorProducer manufacturing
- ISINCNE100005LL8
- Share price16.08 HKD (+1.45% on the day) · 2026-10-09
- Market capitalisation28,498,613,655.00 HKD
- Price to earnings13.1
- EPS (diluted, trailing year)1.23 HKD
- Volume (last session)9,950,600
Financials of CALB
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 48.15B HKD | 1.60B HKD | 8.05B HKD |
| 2024 | 30.09B HKD | 641.0M HKD | 3.73B HKD |
| 2023 | 29.84B HKD | 325.3M HKD | 2.57B HKD |
| 2022 | 23.69B HKD | 804.3M HKD | 1.46B HKD |
| 2021 | 8.22B HKD | 168.8M HKD | -47.1M HKD |
Detailed financial statements for CALB
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
- Statement rows
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- Downloads
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Timeline of CALB
3 dated milestones of CALB across 15 years, from founding to its latest funding, stage changes and deals.
- Founded CALB is founded.
- Funding First funding round.
- IPO Lists on the stock exchange (IPO).
Competitors of CALB
CALB operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Microvast, A123 Systems, Corvus Energy, Powin Energy and Cadenza Innovation, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| microvast.com | 2006 | Stafford, United States | $430M | 2,006 | Lithium-ion batteries for multi-category electric vehicles are developed. | |
| a123systems.com | 2001 | Hangzhou, China | $201.26M | 886 | Lithium-ion batteries for automotive and industrial uses are manufactured. | |
| corvusenergy.com | 2009 | Richmond, Canada | $84.75M | – | Developer of energy storage systems (ESS) based on lithium NMC technology | |
| powinenergy.com | 2010 | Tualatin, United States | $260M | 100 | Energy storage systems are provided for grid-level and behind-the-meter applications. | |
| cadenzainnovation.com | 2016 | Oxford, United States | $20.27M | 28 | Lithium-ion battery systems for energy storage are developed. | |
| momentenergy.com | 2020 | Port Coquitlam, Canada | $18.5M | – | Li-ion batteries are developed for energy storage in commercial applications. | |
| tesvolt.com | 2014 | Seevetal, Germany | – | 72 | Lithium battery-based power storage systems developer | |
| ionblox.com | 2017 | Fremont, United States | $56M | – | Manufacturer of lithium-ion batteries |
Detailed competitors of CALB
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
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Web traffic of CALB
The website of CALB (calb-tech.com) receives about 7.8K visits a month.
- Monthly visits7.8K
▼ 38.2% vs previous month
Websites whose visitors overlap most with CALB. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
career.hebut.edu.cn | career.hebut.edu.cn | 100% | – | #2,004,675 | – |
Latest news on Calb
Complete news archive for CALB
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
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Similar companies to CALB
10 companies that operate in the same segment as CALB (Energy Storage Systems), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Silicon-based solar PV modules are manufactured for diverse applications. | 1985 | San Jose, California, United States | USD 171.73 M | USD 300 M | 600 | |
EV charging station network is operated for vehicle users. | 2017 | Munchen, Bayern, Germany | USD 791 M | – | – | |
Platform offering smart electric vehicle charging solutions | 2018 | London, England, United Kingdom | USD 63.18 M | – | – | |
Iron-air energy storage systems are developed for renewable energy projects. | 2009 | Somerville, Massachusetts, United States | USD 1.88 B | – | – | |
Provider of electric vehicle charging solutions | 2009 | London, England, United Kingdom | USD 58.39 M | – | – | |
Monta is recognized as a provider of EV charging software solutions. | 2020 | Copenhagen, Denmark | USD 134.51 M | – | – | |
Provider of EV battery-swapping network | 2019 | Gurugram, Haryana, India | USD 187.76 M | USD 22.56 M | 482 | |
Portable electric vehicle charging solutions are developed and provided. | 2014 | Boston, Massachusetts, United States | USD 104.86 M | – | 50 | |
Provider of solar integrated power storage system | 2010 | Wildpoldsried, Bavaria, Germany | USD 168.42 M | USD 132.91 M | – | |
Lithium-ion batteries for electric vehicles are manufactured across categories. | 2006 | Gurugram, Haryana, India | – | USD 34.18 M | 177 |
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Frequently Asked Questions about CALB
CALB was founded in 2007 and raised its 1st funding round 14 years after it was founded.
CALB is headquartered in Changzhou, China. It is registered at Changzhou, Jiangsu, China.
CALB has 10,530 employees.
Annual revenue of CALB is $6.19B as on Dec 31, 2025.
CALB was founded in 2007 in Changzhou, China, and operates in the energy storage sector. Battery products are offered, including high-capacity cells designed for light trucks and buses. These cells enable significant charge levels to be reached in short periods. Solutions are tailored for business applications, with a focus on reliable energy management across various industrial uses.
CALB's top competitors include Microvast, Corvus Energy and A123 Systems.
Yes, CALB is publicly traded on HKEX under the ticker symbol 3931.
CALB has 1 investor. Key investors include Xiaomi.