This table shows current committee assignments only, from the legislators file. Earlier Congresses are listed below it, one source per Congress, and are not merged. Those sources are the legislators repo's own snapshots, and Stewart and Woon's dataset for the 103rd to 115th. Click a member's name to open their page.

Earlier Congresses: 16

Each Congress comes from one source, never merged: Stewart and Woon's assignment dataset (MIT) for the 103rd to the 115th; the legislators repo's own history for the 116th to the 118th. A Congress neither source covers is not shown. An older row whose committee code we could not map to this committee is not shown either; that does not mean the seat was empty.

118th Congress (2023-2025), 19 members on the legislators repo's own history

Jeanne Shaheen (Chairman), Joni Ernst (Ranking Member), Marco Rubio, Maria Cantwell, Benjamin L. Cardin, James E. Risch, Edward J. Markey, Rand Paul, Cory A. Booker, Tim Scott, Christopher A. Coons, Todd Young, John Kennedy, Mazie K. Hirono, Josh Hawley, Tammy Duckworth, Jacky Rosen, Ted Budd, John W. Hickenlooper

117th Congress (2021-2023), 20 members on the legislators repo's own history

Benjamin L. Cardin (Chairman), Rand Paul (Ranking Member), Marco Rubio, Maria Cantwell, James E. Risch, Jeanne Shaheen, Edward J. Markey, Tim Scott, Cory A. Booker, Joni Ernst, Christopher A. Coons, James M. Inhofe, Mazie K. Hirono, Todd Young, John Kennedy, Tammy Duckworth, Jacky Rosen, Josh Hawley, John W. Hickenlooper, Roger Marshall

116th Congress (2019-2021), 19 members on the legislators repo's own history

Benjamin L. Cardin (Ranking Member), Marco Rubio (Chairman), James E. Risch, Maria Cantwell, Jeanne Shaheen, Rand Paul, Edward J. Markey, Tim Scott, Cory A. Booker, Joni Ernst, Christopher A. Coons, James M. Inhofe, Mazie K. Hirono, Todd Young, John Kennedy, Tammy Duckworth, Jacky Rosen, Mitt Romney, Josh Hawley

115th Congress (2017-2019), 18 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Christopher A. Coons, Cory A. Booker, Edward J. Markey, Heidi Heitkamp, James E. Risch, James M. Inhofe, Jeanne Shaheen, John Kennedy, Joni Ernst, Marco Rubio, Maria Cantwell, Mazie K. Hirono, Michael B. Enzi, Rand Paul, Tammy Duckworth, Tim Scott, Todd Young

114th Congress (2015-2017), 19 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Christopher A. Coons, Cory A. Booker, Cory Gardner, David Vitter, Deb Fischer, Edward J. Markey, Gary C. Peters, Heidi Heitkamp, James E. Risch, Jeanne Shaheen, Joni Ernst, Kelly Ayotte, Marco Rubio, Maria Cantwell, Mazie K. Hirono, Michael B. Enzi, Rand Paul, Tim Scott

113th Congress (2013-2015), 22 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Carl Levin, Cory A. Booker, David Vitter, Deb Fischer, Edward J. Markey, Heidi Heitkamp, James E. Risch, Jeanne Shaheen, John F. Kerry, Kay R. Hagan, Marco Rubio, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Rand Paul, Ron Johnson, Tim Scott, Tom Harkin, unmapped member, unmapped member

112th Congress (2011-2013), 19 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Carl Levin, David Vitter, James E. Risch, Jeanne Shaheen, John F. Kerry, Joseph I. Lieberman, Kay R. Hagan, Kelly Ayotte, Marco Rubio, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Olympia J. Snowe, Rand Paul, Scott P. Brown, Tom Harkin, unmapped member

111th Congress (2009-2011), 19 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Carl Levin, Christopher Bond, David Vitter, Evan Bayh, James E. Risch, Jeanne Shaheen, John F. Kerry, John Thune, Johnny Isakson, Joseph I. Lieberman, Kay R. Hagan, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Olympia J. Snowe, Roger F. Wicker, Tom Harkin

110th Congress (2007-2009), 19 members on Stewart and Woon's assignment dataset (MIT)

Benjamin L. Cardin, Bob Corker, Carl Levin, Christopher Bond, David Vitter, Elizabeth Dole, Evan Bayh, John F. Kerry, John Thune, Johnny Isakson, Jon Tester, Joseph I. Lieberman, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Norm Coleman, Olympia J. Snowe, Tom Harkin

109th Congress (2005-2007), 18 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Conrad Burns, David Vitter, Evan Bayh, George Allen, John Cornyn, John F. Kerry, John Thune, Johnny Isakson, Joseph I. Lieberman, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Norm Coleman, Olympia J. Snowe, Tom Harkin

108th Congress (2003-2005), 19 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Conrad Burns, Evan Bayh, George Allen, John Edwards, John Ensign, John F. Kerry, Joseph I. Lieberman, Maria Cantwell, Mark L. Pryor, Mary L. Landrieu, Michael B. Enzi, Mike Crapo, Norm Coleman, Olympia J. Snowe, Peter Fitzgerald, Robert Bennett, Tom Harkin

107th Congress (2001-2003), 19 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Conrad Burns, George Allen, J. Cleland, Jean Carnahan, John Edwards, John Ensign, John F. Kerry, Joseph I. Lieberman, Maria Cantwell, Mary L. Landrieu, Michael B. Enzi, Mike Crapo, Olympia J. Snowe, Paul Wellstone, Peter Fitzgerald, Robert Bennett, Tom Harkin

106th Congress (1999-2001), 18 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Conrad Burns, George Voinovich, J. Cleland, John Edwards, John F. Kerry, Joseph I. Lieberman, Mary L. Landrieu, Michael B. Enzi, Mike Crapo, Olympia J. Snowe, Paul Coverdell, Paul Wellstone, Peter Fitzgerald, Robert Bennett, Spencer Abraham, Tom Harkin

105th Congress (1997-1999), 18 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Conrad Burns, Dale Bumpers, Dirk Kempthorne, Duncan Faircloth, J. Cleland, John F. Kerry, John Warner, Joseph I. Lieberman, Mary L. Landrieu, Michael B. Enzi, Olympia J. Snowe, Paul Coverdell, Paul Wellstone, Robert Bennett, Tom Harkin, William Frist

104th Congress (1995-1997), 20 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Christopher Bond, Connie Mack, Conrad Burns, Dale Bumpers, Dirk Kempthorne, Frank R. Lautenberg, Howell Heflin, John F. Kerry, John Warner, Joseph I. Lieberman, Kay Bailey Hutchison, Larry Pressler, Olympia J. Snowe, Paul Coverdell, Paul Wellstone, Robert Bennett, Samuel Nunn, Tom Harkin, William Frist

103rd Congress (1993-1995), 22 members on Stewart and Woon's assignment dataset (MIT)

Carl Levin, Carol Moseley Braun, Christopher Bond, Connie Mack, Conrad Burns, Dale Bumpers, Dirk Kempthorne, Frank R. Lautenberg, Harris Wofford, Herb Kohl, Howell Heflin, John Chafee, John F. Kerry, Joseph I. Lieberman, Kay Bailey Hutchison, Larry Pressler, Malcolm Wallop, Paul Coverdell, Paul Wellstone, Robert Bennett, Samuel Nunn, Tom Harkin

Referral is the record's own routing, not a claim about attention, and a bill can sit before several committees. Sorted newest action first, with the 30 most recent here. By Congress: 119th (106), 118th (98), 117th (113), 116th (134), 115th (67), 114th (84), 113th (31), 112th (42), 111th (58), 110th (56), 109th (42), 108th (28).

These rows come from the covered-position field on LD-2 filings, matched to this committee only when the filed text names it together with its chamber; ambiguous text is left out. The field is self-reported and systematically underreported, so absence means a position was not disclosed, never that there is no government history. ‡ self-reported text

These are the agencies this committee authorizes, from our reviewed list; an agency missing here may not be listed yet. Contractors are each agency's largest recipients for the year, with USAspending's own figures, never summed here. The lobbying column counts filings whose client name matches the contractor's exactly, so other spellings are missed. This table as data. ‡ jurisdiction, not causation ‡ correlation, not purchase

Agencies: Small Business Administration.