29 companies

Southern States, LLC

Southern States, LLC manufactures high-voltage switching, power protection, and grid automation equipment for electric utilities, and is the world's largest producer of high-voltage disconnect switches.

Electric Power Engineers

Electric Power Engineers is a global power systems engineering and consulting firm serving utilities, developers, and government entities across the energy ecosystem.

Envelio

Envelio develops the Intelligent Grid Platform, software that digitises power grids so utilities can integrate solar, wind, EV charging and heat pumps; used by 75+ utilities worldwide.

Electric Reliability Council of Texas (ERCOT)

ERCOT is the independent system operator that manages the electric grid and wholesale electricity market for 90% of Texas, serving over 27 million customers.

PS Technologies Inc.

Power engineering firm founded in 2001 in Calgary, delivering planning studies, system protection and high voltage design through 500 kV for utilities, renewables and data centers.

Paradigm Power Delivery Inc.

Electrical contractor delivering power systems, substations, transmission lines and battery energy storage for utility, industrial and data center clients since 1991.

ControlPoint Technologies

ControlPoint Technologies provides engineering services to the power and energy industry, specialising in substation engineering, protection and controls, distribution planning, and renewable energy integration.

LS Power Development, LLC

LS Power is a development, investment, and operating company focused on North American power and energy infrastructure, including generation, transmission, and emerging energy technologies.

Electric Power Systems

VoltaGrid

VoltaGrid supplies intelligent, turnkey power and fuel solutions, including natural gas microgrids and hybrid systems, for remote and grid-parallel applications across energy-intensive industries.

Power System Engineering

GridCARE

GridCARE deploys AI-driven solutions to hyperscalers, data center developers, and utilities to unlock hidden grid capacity and accelerate AI infrastructure buildout.

Applied High Voltage

Applied High Voltage designs and builds high voltage substations, switchyards, collector systems, and transmission lines for power infrastructure clients in the United States and globally.

RESA Power

RESA Power provides mission-critical testing, maintenance, and life extension services for electrical power systems from over 40 locations in the US and Canada.

MISO

MISO is a not-for-profit organization that manages high-voltage electricity transmission and operates a large real-time energy market across 15 Midwestern and Southern US states serving over 45 million people.

American Electric Power

American Electric Power is one of the largest US electric utilities, operating the nation's largest transmission system across 11 states serving over 5 million customers.

Electric Power Systems

Electric Power Systems is a NETA-accredited independent electrical testing and engineering firm providing acceptance testing, commissioning, and maintenance services across North America.

Electrical Consultants, Inc.

Electrical Consultants, Inc. (ECI) is an employee-owned power delivery engineering firm serving utilities, energy developers, and industrial clients across the United States.

NEW YORK POWER AUTHORITY

The New York Power Authority is the largest US state public power organization, generating and transmitting primarily renewable hydropower electricity across New York State from 17 facilities.

Aypa Power

Aypa Power is a North American developer, owner, and operator of utility-scale energy storage and hybrid renewable energy projects.

Giga Energy

Giga Energy builds and operates energy infrastructure - including transformers, switchboards, and modular data centers - to power the grid and meet AI-driven demand, with 3.5 GW of equipment delivered.

S&C Electric Company

S&C Electric Company is a 100% employee-owned manufacturer of intelligent products and solutions for electrical power systems, focused on grid resilience and sustainability.

SEnergy

SEnergy is a Texas-based utility consulting firm providing power engineering, substation design, transmission and distribution, and EPC solutions for electric utilities and energy infrastructure clients.

Dairyland Power Cooperative

A generation and transmission cooperative supplying wholesale power and operating nearly 3,200 miles of transmission line for 24 cooperatives and 17 municipal utilities across the Upper Midwest.