Southeastern CT has robust utilities.  CL&P and Yankee Gas -- Northeast Utility Companies -- service most of the area.  In addition, Norwich and Groton both have municipal utility companies. For information about Utility Companies serving Southeastern CT, click on the links below.

Electricity and Natural Gas

• Connecticut Light and Power - Northeast Utilities
• Yankee Gas - Northeast Utilities
  
• Groton Utilities
• Norwich Public Utilities

Communications

• AT&T
• Thames Valley Communications
• Metrocast CT
• Comcast