Database of Cleantech Companies

Q: What is the purpose of this database?

Our Companies Database is a user-friendly database to search, filter, and discover companies around the world by their industry, size, funding stage, and more.

Q: How often is data of companies updated?

Data on companies in this database updates once every few weeks (on average once a month).

Q: I've discovered an outdated/inaccurate company profile here. How do I report it?

If you spotted an outdated/inaccurate company profile, please do not hesitate to report it to us via the <a href="contact" style="color:black; border-bottom:2px dotted #999999;">contact page here</a> — our team will have it rectified within the day.<br />In normal instances, jobs older than 30 days are automatically flagged as 'expired' by the system.

Filter and search through our comprehensive database of Cleantech companies.

Cleantech

Organization	Founded	Size
Evoly Smart electric & water meters as a service	2021	1 - 5 employees
Mighty Buildings 3D printing beautiful, high-quality, and sustainable homes.	2017	51 - 250 employees
AstroForge We Mine Asteroids	2021	6 - 10 employees
Seaflight Technologies We make the world's most efficient aircraft	2022	1 - 5 employees
Alga Biosciences We stop cows from burping methane.	2021	6 - 10 employees
Gridware Protecting the grid today, preparing the grid for tomorrow	2020	11 - 50 employees
BeGo BeGo Connects cargo shippers with truck suppliers in Mexico and US	2019	51 - 250 employees
AmpUp We make EV charging as simple and reliable as LED lights	2018	11 - 50 employees
SixWheel Make diesel semi trucks hybrid-electric	2020	1 - 5 employees
Remora Carbon capture for vehicles	2020	11 - 50 employees
Impossible Mining Underwater robotic vehicles that collect battery metals responsibly	2020	11 - 50 employees
Lucid Drone Tech We build robots for dull, dirty, and dangerous jobs.	2018	11 - 50 employees
Fleetzero Battery-electric cargo ships.	2021	11 - 50 employees
Keeling Labs We develop ML that optimizes how batteries in the grid store energy	2022	1 - 5 employees
H3X Technologies The lightest electric aircraft motors in the world.	2020	11 - 50 employees
Leafpress AI Copilot for Energy Data	2023	1 - 5 employees
Holy Grail We capture CO2 from the atmosphere and store it above ground	2019	6 - 10 employees
Copia Copia's a for-profit technology company that solves food waste &…	2016	11 - 50 employees
SINAI Enterprise software to quantify cost-effective decarbonization…	2017	11 - 50 employees
AirMyne Building systems to remove carbon dioxide from air at industrial scale	2022	11 - 50 employees