Yankee Gas Services

What Yankee Gas Services does

Yankee Gas Services Company, doing business as Eversource Energy, is a regulated natural gas distribution utility serving residential and commercial customers across Connecticut. It is a wholly-owned subsidiary of Eversource Energy (NYSE: ES), acquired in 2000 when Eversource was operating as Northeast Utilities. The company owns and operates the physical distribution infrastructure — pipelines, meters, and related network assets — that delivers natural gas to homes and businesses within its exclusive Connecticut service territory. Operations are supervised by the Connecticut Public Utilities Regulatory Authority (PURA), which sets rates, approves revenue requirements, and determines the authorized return on equity.

The company's product portfolio centers on core natural gas distribution, supported by adjacent service modules including account and billing management, outage and emergency response, energy savings programs, service start/stop/transfer for movers, and supplier choice options. Yankee Gas distributes gas through company-owned infrastructure with delivery terms and pricing fully regulated by PURA. The business model is a classic rate-regulated utility construct: revenue requirements are set through periodic rate cases, and the most recent proceeding (filed November 2024 at $209 million, amended to $193 million, ultimately approved at $87 million in a March 2026 reconsidered decision) established a 9.48% authorized Return on Equity — the highest of any regulated utility in Connecticut. The rate adjustment adds $0.75 per month to the average residential bill on top of a prior $15 increase, and the utility must deliver $40.22 million in refunds to ratepayers over three years.

The company does not market aggressively; customer acquisition is a function of regulatory franchise territory rather than competitive go-to-market. Digital channels include a mobile application for billing, outage reporting, and document upload. Yankee Gas has 501–1,000 employees and is headquartered in Berlin, Connecticut. Standalone revenue is not disclosed, and the business derives its economics from the parent Eversource portfolio, which reported $1.69 billion in full-year 2025 consolidated earnings. No AI/ML capabilities, M&A activity, partnerships, or product launches are evident in the available data.

Name

Yankee Gas Services

Legal name

Yankee Gas Services Co.

Website

https://yankeegas.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Yankee Gas Services is a Connecticut regulated natural gas distribution utility and wholly-owned subsidiary of Eversource Energy. It delivers natural gas to residential and commercial customers through exclusive franchise infrastructure, with rates and revenue requirements set by the Connecticut PURA.

Ownership category

akta.pro rank

Product category

Natural Gas Distribution

NAICS

Natural Gas Distribution (22121), Natural Gas Distribution (221210)

SIC

Natural Gas Distribution (4924), Natural Gas Transmisison & Distribution (4923)

akta.pro primary industry

Local Distribution Company (LDC) Natural Gas Distribution Utilities (TLAGADAA)

akta.pro secondary industries

Gas Distribution Operations (Day-to-Day Field & System Operations) (EUAJAAAB), Gas Distribution Network Operations & Dispatch (Control Centers) (TLAGADAC), Gas Mains (Distribution Pipelines) (EUAJABAA)

Keywords

• Natural gas distribution
• Regulated utility services
• Residential gas delivery
• Gas pipeline infrastructure
• Utility billing management

Headquarters

HQ city

Berlin

HQ country

United States

HQ region

North America

Markets served

GTM type

B2C

Offering type

Services

Cost components

Infrastructure, Operations, Personnel, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Natural Gas Distribution Services: Regulated utility revenue model where Yankee Gas operates as a rate-regulated natural gas distribution company. Revenue requirements are set by the Connecticut Public Utilities Regulatory Authority (PURA). The company filed for an $209 million rate increase in November 2024, which was amended to $193 million and subsequently reduced by regulators to an $87 million revenue requirement increase. The approved return on equity is 9.48%.

Pricing tiers

Distribution channels1 record

Core offering

Yankee Gas Services Company, doing business as Eversource Energy, operates as a rate-regulated natural gas distribution utility delivering natural gas to residential and commercial customers across Connecticut. The company owns and operates the gas distribution pipeline network within an exclusive service territory under Connecticut Public Utilities Regulatory Authority (PURA) oversight, and provides related account management, billing, outage/emergency response, energy savings programs, and supplier choice services.

Product overview

Yankee Gas Services operates as a regulated natural gas distribution utility and subsidiary of Eversource Energy. The company provides core natural gas delivery services to residential and commercial customers, supported by account management, outage response, and energy efficiency programs. The product portfolio consists of natural gas distribution as the primary offering, supplemented by customer-facing service modules for billing, account management, outage reporting, energy savings assistance, and supplier choice options.

Differentiator

Problem solved

Functional benefit

Products and services

• Natural Gas Distribution Services Core regulated natural gas distribution and delivery service to residential and commercial customers across Connecticut through company-owned pipeline infrastructure within an exclusive service territory overseen by PURA.

Quantifiable outcome

• $0.75 per month increase to average residential bill
• +1 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Regional players

• Unitil Corporation: Unitil operates regulated natural gas and electric distribution in New Hampshire, Massachusetts, and Maine through subsidiaries such as Northern Utilities. Comparable small/mid-cap regulated gas LDC business with similar regulatory frameworks and customer profiles in the Northeast.
• Liberty Utilities (New England): Liberty Utilities operates regulated natural gas (and electric) distribution across multiple New England states, including New Hampshire. Comparable regulated LDC model serving similar residential and small commercial customers in the broader Northeast region.

Others

• Spire Inc. A publicly traded natural gas utility holding company operating regulated LDCs in Missouri, Alabama, and Mississippi. While geographically distant, Spire is comparable as a pure-play regulated gas distribution utility with similar rate-base economics and regulatory-driven earnings model.

Broad incumbents

• Eversource Energy: Yankee Gas's publicly traded parent (NYSE: ES), the largest utility in New England operating regulated electric, natural gas, and water distribution across CT, MA, and NH. Relevant as the broad incumbent whose portfolio includes Yankee Gas.
• National Grid New England: National Grid operates regulated natural gas distribution across Massachusetts, New York, and Rhode Island, including service in adjacent New England geographies. A large incumbent peer with overlapping regulated LDC operations, similar customers, and analogous rate-case dynamics, but broader geographic and operational scope.
• Columbia Gas of Massachusetts: A subsidiary of NiSource Inc., Columbia Gas operates a regulated natural gas distribution network serving Massachusetts and surrounding states. Comparable LDC business model, residential/commercial customer base, and pipeline safety/regulatory exposure to Yankee Gas.

Direct peers

• Eversource Gas of Massachusetts: Eversource Energy's Massachusetts gas distribution subsidiary (formerly NSTAR Gas / Bay State Gas). Operates under the same parent, same regulated LDC model, and overlapping operational infrastructure as Yankee Gas, but in a different state regulatory environment.
• Connecticut Natural Gas Corporation: Another Eversource Energy subsidiary providing regulated natural gas distribution in Connecticut, sharing PURA oversight, Eversource branding, and an identical rate-regulated LDC business model. Direct sibling/peer to Yankee Gas within the same parent portfolio.
• Berkshire Gas Company: A small regulated natural gas LDC in western Massachusetts, also owned by Eversource Energy. Closely comparable to Yankee Gas in operating model, customer mix, and parent affiliation, though smaller scale.
• Southern Connecticut Gas Company: Also a regulated natural gas LDC in Connecticut, operated as a subsidiary of Eversource Energy. Serves residential and commercial customers across southern Connecticut with the same regulated distribution model, regulatory oversight (PURA), and Eversource operational backbone as Yankee Gas.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat3 records

Key highlights6 records

Customer concentration

• Xx.com/yankeegas
• YouTubeyoutube.com/channel/UCpq2zozgxhuM4iafvhVImVg
• Facebookfacebook.com/EversourceEnergy
• LinkedInlinkedin.com/company/eversourceenergy
• Instagraminstagram.com/eversourceenergy

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Yankee Gas Services