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Energy companies in Massachusetts

20 companies in energy headquartered in Massachusetts are listed on CapSign. None has claimed its page yet. Companies listed here are based in places like Cambridge, Somerville, and Southborough.

Companies

Unverified

Addis Energy

Delaware corporation in energy, formed 2024.

SomervilleEnergy
Unverified

Ambri

Delaware corporation in energy, formed 2024.

MarlboroughEnergy
Unverified

Bay State Marine Electric

Delaware corporation in energy, formed 2026.

BostonEnergy
Unverified

Copernic Catalysts

Delaware corporation in energy, formed 2020.

CambridgeEnergy
Unverified

Daqus Energy

Delaware corporation in energy, formed 2022.

BelmontEnergy
Unverified

Found Energy

Delaware corporation in energy, formed 2022.

CharlestownEnergy
Unverified

HiFi Carbon

Delaware corporation in energy, formed 2025.

ArlingtonEnergy
Unverified

Malta

Delaware corporation in energy.

CambridgeEnergy
Unverified

Nanoramic

United States corporation in energy.

WoburnEnergy
Unverified

Nexamp

Delaware corporation in energy.

BostonEnergy
Unverified

OSP Small Projects

Delaware limited liability company in energy, formed 2026.

NewtonEnergy
Unverified

Pecos Wind Power

Delaware corporation in energy.

SomervilleEnergy
Unverified

Sora Fuel

Delaware corporation in energy, formed 2024.

CambridgeEnergy
Unverified

Sunwealth Power

Delaware corporation in energy.

CambridgeEnergy
Unverified

Transaera

Delaware corporation in energy.

SomervilleEnergy
Unverified

Upstart Power Acquisitions

Delaware corporation in energy, formed 2025.

SouthboroughEnergy
Unverified

Upstart Power Holdings

Delaware corporation in energy.

SouthboroughEnergy
Unverified

Upstart Power Technologies

Delaware corporation in energy, formed 2026.

SouthboroughEnergy
Unverified

XE-6 Tech

Massachusetts limited liability company in energy, formed 2024.

PittsfieldEnergy
Unverified

XL Batteries

Delaware corporation in energy.

MarlboroughEnergy

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