Bristol County Retirement System Member Units
- County Of Bristol
- Town Of Acushnet
- Acushnet Housing Authority
- Town Of Berkley
- Town Of Dartmouth
- Dartmouth Housing Authority
- Dartmouth Fire District #1
- Dartmouth Fire District #2
- Dartmouth Fire District #3
- Town Of Dighton
- Dighton Water District
- Dighton Housing Authority
- North Dighton Fire District
- Dighton-Rehoboth Regional School District
- Town Of Easton
- Easton Housing Authority
- Town Of Freetown
- Freetown-Lakeville Regional School District
- Town Of Mansfield
- Mansfield Housing Authority
- Bristol County Mosquito Control
- North Raynham Water District (effective 7/1/2019)
- Town Of Norton
- Norton Housing Authority
- Town Of Raynham
- Raynham Housing Authority
- Raynham Center Water District
- Town Of Rehoboth
- Town Of Seekonk
- Seekonk Housing Authority
- Seekonk Water District
- Town Of Somerset
- Somerset Housing Authority
- Somerset-Berkley Regional School District
- Southeastern Massachusetts Regional Emergency Communications District (effective 7/1/2018)
- Town Of Swansea
- Swansea Housing Authority
- Swansea Water District
- Town Of Westport
- Westport Housing Authority