Unitil headquarters details
- Street address
- 6 Liberty Lane West
- City
- Hampton
- State / region
- New Hampshire
- ZIP / postal code
- 03842-1720
- Country
- United States
- Phone
- +1 888 301 7700
- Founded
- 1984
- Website
- unitil.com
- Stock
- NYSE: UTL
- linkedin.com/company/unitil
Location map
Open in Google MapsAll Unitil office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Hampton HQ | New Hampshire | United States | Headquarters |
Showing the headquarters of 22 recorded locations. See every location in GraphIQ →
About Unitil
Unitil (NYSE: UTL) is headquartered in Hampton, New Hampshire, United States. Founded in 1984, the company has 22 recorded locations and employs approximately 595 people worldwide.
Where is Unitil's main office?
Unitil's main headquarters office is located at 6 Liberty Lane West, Hampton, New Hampshire 03842-1720, United States. This is the company's primary corporate address.
Unitil regional offices
Beyond its headquarters in Hampton, Unitil has recorded locations in United States.
Unitil contact information
The main switchboard for Unitil headquarters can be reached at +1 888 301 7700. Official website: unitil.com.
What does Unitil do?
Unitil Energy Systems, Inc. provides utility services. The Company distributes natural gas and electricity for commercial and private use. Unitil Energy Systems serves customers in the United States.
Unitil competitors & similar companies
Frequently asked questions
Where is Unitil headquarters?
Unitil's headquarters is located at 6 Liberty Lane West, Hampton, New Hampshire 03842-1720, United States.
How many offices does Unitil have?
GraphIQ records 22 locations for Unitil, as of October 2026.
What is Unitil's corporate address?
The corporate headquarters address is 6 Liberty Lane West, Hampton, New Hampshire 03842-1720, United States.
When was Unitil founded?
Unitil was founded in 1984 and employs approximately 595 people.
What is Unitil's phone number?
The main phone number for Unitil headquarters is +1 888 301 7700.
How many employees does Unitil have?
Unitil has approximately 595 employees (GraphIQ estimate, 2026).
Is Unitil a public company?
Yes. Unitil is publicly traded on NYSE under the ticker UTL.