NewMarket Corporation

● Greater Richmond · VA

Nexeon

ClimateTech / Energy

NextEra Energy

● Greater Miami / South Florida · FL

NextGo EPI

Cleantech

Nimble Energy

● Research Triangle

NLM

● Greater Portland (OR) · OR

Northeast Natural Energy, LLC

● West Virginia · WV

NorthWestern Energy Group, Inc.

● Unassigned · SD

Nuclear Turbines

NxLite

Ocean Thermal Energy Corp (CPWR)

Carbon conversion — CO2 to formic acid/formates

OCOchem

● Richland · WA

Odyssey Energy Solutions

Offen Petroleum

Oleo Sustainable Palm Oil Solutions

Cleantech

Onboard Dynamics

● Greater Portland (OR) · OR

ONEOK

● Oklahoma · OK

Cleantech

OpConnect

● Greater Portland (OR) · OR

Optimum Energy

Energy

Optimum Pumping Technology

● Pittsburgh