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Climate Tech Directory

Discover and connect with climate-tech companies across Southeast Asia.

A space for founders to be seen and investors to explore – connecting the people driving the region's sustainable future.
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Showing 1 to 24 of 807 companies
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1882 Energy Ventures - AboitizPower
Indonesia
Alternative Energy
1882 Energy Ventures is a venture studio focused on accelerating the global energy transition by building and scaling startups that decentralize energy systems—reshaping how homes, businesses, mobility, and networks are powered. By advancing decentralization, we drive decarbonization, enhance energy efficiency, and fuel long-term economic growth and development in the Philippines and beyond.
3G&S
Singapore
Alternative Energy
Online platform offering hydrogen-based solutions
3K Battery
Thailand
Battery Energy Storage Systems
Developer of batteries
75F
Singapore
Energy Efficiency
75F is the world’s leading IoT-based building management system, and we’re on a mission to make buildings smarter — and in doing so, save energy and our environment.
8Elements
Vietnam
Energy Efficiency
8Elements is a company based in Vietnam, contributing to advancements in Energy Efficiency.
A-Grade Energy Limited
Hong Kong
Alternative Energy
Leading green tech company in Hong Kong.
A2D Ventures
Thailand
Climate Venture Capital
A2D is Southeast Asia's fastest growing startup investing platform where investors meet tomorrow's game changing startups.
ABM
Thailand
Bioenergy
Company providing clean and renewable biomass energy solutions
ACE Green Recycling
Singapore
Agritech
Provider of sustainable battery recycling technologies and solutions. This company offers modular, emissions-free recycling plants for lithium (NMC & LFP) and lead batteries. Its proprietary technologies extract valuable materials, producing reusable battery materials and precursors. The company collaborates with partners across the battery value chain, licensing its technology and establishing new recycling facilities. They focus on creating localized circular solutions to retain critical battery materials. The company's processes are compliant with stringent regulations.
ACEnergy
Indonesia
Bioenergy
Producer of bio-gas
ACV
Indonesia
Agritech
ACV Capital is a venture and growth equity firm backing high-growth businesses across Southeast Asia. With a strong regional presence and a global network of partners, we help scale high-potential companies into market leaders.
ADEN Energy
Singapore
Energy Efficiency
Energy-as-a-Service
AEL (International Holdings) Limited
Hong Kong
Bioenergy
Our Food Waste Total Recycling Solution incorporates a range of patented novel technologies, covering the pre-treatment of food waste, anaerobic digestion systems, and odour removal technology. We are currently collaborating with the Hong Kong Productivity Council to research and develop this solution, which has resulted in significant achievements. In 2021, we were honoured with the championship in the Open Group (Environmental Sustainability) and received the Most Favoured Award in the City I&T Grand Challenge.
AGV Energy & Technology
Singapore
Alternative Energy
Malaysia’s first industrial scale green hydrogen project.
AI Energy
Thailand
Bioenergy
Manufacturer and distributor of biodiesel
AI Solar Malaysia
Malaysia
Solar
Ai Solar is committed to providing reliable and affordable solar energy solutions that help reduce carbon emissions and promote sustainability. Our team of experienced professionals has a passion for renewable energy and is dedicated to delivering the highest quality of service to our clients. With a range of products and services tailored to meet the unique needs of each customer, we strive to be the go-to provider for solar solutions in our region.
AIIB
Singapore
Climate Venture Capital
Multilateral development bank financing Infrastructure projects in developing countries
ALBA Group Asia
Hong Kong
Waste
ALBA is one of the world's leading providers of recycling and environmental services and a supplier of raw materials, dedicated to driving a sustainable economy and working for a world without waste. They utilize modern technologies, such as advanced biological fermentation, to support the circular recycling of materials.
ALGreen Limited
Hong Kong
Aquaculture
Developing sustainable biofuels using algal biotechnology
ALVA
Indonesia
Electric Vehicles
Manufacturer of electric scooters
AMPYR
Singapore
Solar
AMPYR Energy USA is working toward a sustainable and net zero emissions future by investing in, developing, managing and operating sustainable real assets that generate positive impact for people and the environment.
APAQ Group
Singapore
Air Quality
Advancing accurate, reference air quality monitoring systems for a healthier planet.
ARQ Energy
Singapore
Battery Energy Storage Systems
ARQ Energy is a company based in nan, contributing to advancements in Battery Energy Storage Systems.
ASA Innovation & Technology Limited
Hong Kong
Consulting & SaaS
ASA is a Hong Kong-based company that specialises in technology solutions that help protect people from airborne pollutants