For nearly a century, Eversource Energy (ES) has been helping keep the lights on. Headquartered in Springfield, Massachusetts, the utility giant serves about 4.4 million customers with electricity and natural gas (NGN26) across Connecticut, Massachusetts, and New Hampshire. With a market cap of $26.2 billion, Eversource has grown into one of the region’s most important energy providers, operating an extensive network that powers homes, businesses, and communities every day.
That scale is a big reason Eversource wears the “large-cap” label. A customer base of millions, predictable revenue from regulated utility operations, and a dominant presence across New England have helped the company build a market capitalization well above the $10 billion threshold. Eversource has also sharpened its focus by exiting non-core businesses such as offshore wind and water utilities, strengthening its balance sheet and reinforcing its position as a stable, long-term player in the utility sector.
