The following 2018 candidates for State Senate were endorsed by the New Hampshire AFL-CIO Legislative Conference on Saturday, September 22.
Download full list of NH AFL-CIO 2018 Candidate Endorsements (PDF)
| Senate District 2: | Senate District 13: |
| Bill Bolton, SEIU 1984 | Cindy Rosenwald |
| Senate District 3: | Senate District 15: |
| Christopher Meier | Dan Feltes |
| Senate District 4: | Senate District 16: |
| David Watters, AAUP-UNH | Kevin Cavanaugh, IBEW 2320 |
| Senate District 5: | Senate District 17: |
| Martha Hennessey, MTA | Christopher G. Roundy |
| Senate District 6: | Senate District 18: |
| Anne Grassie | Donna M. Soucy |
| Senate District 7: | Senate District 19: |
| Mason Donovan | Kristina L. Durocher |
| Senate District 8: | Senate District 20: |
| Jenn Alford-Teaster | Lou D’Allesandro |
| Senate District 9: | Senate District 21: |
| Jeanne Dietsch | Martha Fuller Clark |
| Senate District 10: | Senate District 22: |
| Jay Kahn | Richard O’Shaughnessey |
| Senate District 11: | Senate District 23: |
| Shannon E. Chandley |
Jon Morgan |
| Senate District 12: | Senate District 24: |
| Melanie Ann Levesque | Tom Sherman |
