This profile combines public bill sponsor records with sourced legislator profile data. It is not an official legislative biography and may be incomplete.
Thomas L Southworth
Representative · D · Strafford - District 11
House · Straf 11 · 2025-2026; House · Straf 20 · 2017, 2018, 2019, 2020, 2022
- Sponsored bills
- 10
- Enacted bills
- 2
- Topic groups
- 11
- Represented districts
- 2
Official General Court Information
- Current district
- Strafford - District 11
- Status
- Incumbent
- Party
- D
- Represents
- Strafford - District 11
- Phone
- (603) 742-0556
- Address
- 56 Durham Road, Unit 26; Dover NH 3820-4471
Current Committees
- Ways and Means 603-271-3165
Representation
- House · Straf 11 2025-2026 · D
- House · Straf 20 2017, 2018, 2019, 2020, 2022
Sponsored Bills
By Year
2025 (2 bills sponsored; 0 bills enacted)
- HB136 HB136: extending the time period for delivery of an absentee ballot from 5:00 p.m. to the close of the polls. House · House Election Law
- HB492 HB492: allowing political parties to request recounts when no candidate is named on the ballot. House · House Election Law
2022 (1 bill sponsored; 1 bill enacted)
- SB53 SB53: (New Title) relative to confidentiality of department of revenue administration records. Enacted Signed by Governor · House Executive Departments and Administration
2020 (3 bills sponsored; 0 bills enacted)
- HB482 HB482: relative to the revenue stabilization reserve account. House · House Ways and Means
- HB680 HB680: relative to the definition of tobacco product for purposes of the tobacco tax and retail tobacco licensing. House · House Ways and Means
- HB1168 HB1168: commemorating the first labor strike in the United States by women. Senate · Senate Executive Departments and Administration
2019 (1 bill sponsored; 1 bill enacted)
- SB240 SB240: relative to reciprocal toll collection. Enacted Signed by Governor · House Public Works and Highways
2018 (1 bill sponsored; 0 bills enacted)
- SB75 SB75: establishing a tax credit against business profits taxes for donations to career and technical education centers. Senate · Senate Ways and Means
2017 (2 bills sponsored; 0 bills enacted)
- HB126 HB126: prohibiting hunting on Willand Pond in Strafford county. House · House Fish and Game and Marine Resources
- SB186 SB186: establishing a committee to study the tax characterization of stormwater utility fees. Senate · Senate Ways and Means
By Committee
House Election Law (2 bills sponsored; 0 bills enacted)
2025 (2 bills sponsored; 0 bills enacted)
- HB136 HB136: extending the time period for delivery of an absentee ballot from 5:00 p.m. to the close of the polls. House · House Election Law
- HB492 HB492: allowing political parties to request recounts when no candidate is named on the ballot. House · House Election Law
House Executive Departments and Administration (1 bill sponsored; 1 bill enacted)
2022 (1 bill sponsored; 1 bill enacted)
- SB53 SB53: (New Title) relative to confidentiality of department of revenue administration records. Enacted Signed by Governor · House Executive Departments and Administration
House Fish and Game and Marine Resources (1 bill sponsored; 0 bills enacted)
2017 (1 bill sponsored; 0 bills enacted)
- HB126 HB126: prohibiting hunting on Willand Pond in Strafford county. House · House Fish and Game and Marine Resources
House Public Works and Highways (1 bill sponsored; 1 bill enacted)
2019 (1 bill sponsored; 1 bill enacted)
- SB240 SB240: relative to reciprocal toll collection. Enacted Signed by Governor · House Public Works and Highways
House Ways and Means (2 bills sponsored; 0 bills enacted)
2020 (2 bills sponsored; 0 bills enacted)
- HB482 HB482: relative to the revenue stabilization reserve account. House · House Ways and Means
- HB680 HB680: relative to the definition of tobacco product for purposes of the tobacco tax and retail tobacco licensing. House · House Ways and Means
Senate Executive Departments and Administration (1 bill sponsored; 0 bills enacted)
2020 (1 bill sponsored; 0 bills enacted)
- HB1168 HB1168: commemorating the first labor strike in the United States by women. Senate · Senate Executive Departments and Administration
Senate Ways and Means (2 bills sponsored; 0 bills enacted)
2018 (1 bill sponsored; 0 bills enacted)
- SB75 SB75: establishing a tax credit against business profits taxes for donations to career and technical education centers. Senate · Senate Ways and Means
2017 (1 bill sponsored; 0 bills enacted)
- SB186 SB186: establishing a committee to study the tax characterization of stormwater utility fees. Senate · Senate Ways and Means
By Topic
Alcohol and tobacco (1 bill sponsored; 0 bills enacted)
- HB680 HB680: relative to the definition of tobacco product for purposes of the tobacco tax and retail tobacco licensing. 2020 · House · House Ways and Means
Business and labor (2 bills sponsored; 0 bills enacted)
- HB1168 HB1168: commemorating the first labor strike in the United States by women. 2020 · Senate · Senate Executive Departments and Administration
- SB75 SB75: establishing a tax credit against business profits taxes for donations to career and technical education centers. 2018 · Senate · Senate Ways and Means
Education (1 bill sponsored; 0 bills enacted)
- SB75 SB75: establishing a tax credit against business profits taxes for donations to career and technical education centers. 2018 · Senate · Senate Ways and Means
Elections and voting (2 bills sponsored; 0 bills enacted)
- HB136 HB136: extending the time period for delivery of an absentee ballot from 5:00 p.m. to the close of the polls. 2025 · House · House Election Law
- HB492 HB492: allowing political parties to request recounts when no candidate is named on the ballot. 2025 · House · House Election Law
Energy and utilities (1 bill sponsored; 0 bills enacted)
- SB186 SB186: establishing a committee to study the tax characterization of stormwater utility fees. 2017 · Senate · Senate Ways and Means
Environment and natural resources (2 bills sponsored; 0 bills enacted)
- HB126 HB126: prohibiting hunting on Willand Pond in Strafford county. 2017 · House · House Fish and Game and Marine Resources
- SB186 SB186: establishing a committee to study the tax characterization of stormwater utility fees. 2017 · Senate · Senate Ways and Means
Executive administration (2 bills sponsored; 1 bill enacted)
- HB1168 HB1168: commemorating the first labor strike in the United States by women. 2020 · Senate · Senate Executive Departments and Administration
- SB53 SB53: (New Title) relative to confidentiality of department of revenue administration records. Enacted 2022 · Signed by Governor · House Executive Departments and Administration
Local government (1 bill sponsored; 0 bills enacted)
- HB126 HB126: prohibiting hunting on Willand Pond in Strafford county. 2017 · House · House Fish and Game and Marine Resources
Public finance (2 bills sponsored; 1 bill enacted)
- HB482 HB482: relative to the revenue stabilization reserve account. 2020 · House · House Ways and Means
- SB53 SB53: (New Title) relative to confidentiality of department of revenue administration records. Enacted 2022 · Signed by Governor · House Executive Departments and Administration
Public Works and Highways (1 bill sponsored; 1 bill enacted)
- SB240 SB240: relative to reciprocal toll collection. Enacted 2019 · Signed by Governor · House Public Works and Highways
Taxation (4 bills sponsored; 0 bills enacted)
- HB482 HB482: relative to the revenue stabilization reserve account. 2020 · House · House Ways and Means
- HB680 HB680: relative to the definition of tobacco product for purposes of the tobacco tax and retail tobacco licensing. 2020 · House · House Ways and Means
- SB75 SB75: establishing a tax credit against business profits taxes for donations to career and technical education centers. 2018 · Senate · Senate Ways and Means
- SB186 SB186: establishing a committee to study the tax characterization of stormwater utility fees. 2017 · Senate · Senate Ways and Means