Most Prolific Cosponsors

Members who cosponsor the most bills in our tracked policy areas.

Custom SQL query returning 100 rows (hide) 

SELECT lc.bioguide_id, cm.full_name, cm.party, cm.state, cm.chamber, COUNT(*) AS bills_cosponsored, SUM(CASE WHEN lc.is_original_cosponsor THEN 1 ELSE 0 END) AS original_cosponsors FROM legislation_cosponsors lc LEFT JOIN congress_members cm ON lc.bioguide_id = cm.bioguide_id GROUP BY lc.bioguide_id ORDER BY bills_cosponsored DESC LIMIT 100

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This data as json, CSV

bioguide_idfull_namepartystatechamberbills_cosponsoredoriginal_cosponsors
N000147 Eleanor Holmes Norton Democrat DC House 936 465
F000466 Brian K. Fitzpatrick Republican PA House 660 275
T000487 Jill N. Tokuda Democrat HI House 527 191
L000599 Michael Lawler Republican NY House 521 116
T000481 Rashida Tlaib Democrat MI House 475 250
D000230 Donald G. Davis Democrat NC House 465 120
G000583 Josh Gottheimer Democrat NJ House 465 101
C001068 Steve Cohen Democrat TN House 457 211
P000597 Chellie Pingree Democrat ME House 418 159
B001300 Nanette Diaz Barragán Democrat CA House 405 239
T000469 Paul Tonko Democrat NY House 397 196
N000191 Joe Neguse Democrat CO House 371 93
T000488 Shri Thanedar Democrat MI House 362 152
W000822 Bonnie Watson Coleman Democrat NJ House 360 218
H001068 Jared Huffman Democrat CA House 358 213
S001218 Melanie A. Stansbury Democrat NM House 358 138
B001278 Suzanne Bonamici Democrat OR House 355 173
C001072 André Carson Democrat IN House 355 204
B001298 Don Bacon Republican NE House 343 132
S001226 Andrea Salinas Democrat OR House 342 134
W000800 Peter Welch Democrat VT Senate 335 228
D000624 Debbie Dingell Democrat MI House 331 166
S001185 Terri A. Sewell Democrat AL House 331 162
C001119 Angie Craig Democrat MN House 330 120
S001200 Darren Soto Democrat FL House 329 129
C001067 Yvette D. Clarke Democrat NY House 326 173
P000613 Jimmy Panetta Democrat CA House 324 187
R000305 Deborah K. Ross Democrat NC House 320 95
L000582 Ted Lieu Democrat CA House 318 98
P000607 Mark Pocan Democrat WI House 317 149
B001288 Cory A. Booker Democrat NJ Senate 311 245
C001125 Troy A. Carter Democrat LA House 311 162
B001285 Julia Brownley Democrat CA House 309 151
B001277 Richard Blumenthal Democrat CT Senate 308 248
P000145 Alex Padilla Democrat CA Senate 305 221
G000551 Raúl M. Grijalva Democrat AZ House 304 164
K000391 Raja Krishnamoorthi Democrat IL House 302 130
M001225 Kevin Mullin Democrat CA House 301 137
H001081 Jahana Hayes Democrat CT House 294 94
S001203 Tina Smith Democrat MN Senate 289 216
H001090 Josh Harder Democrat CA House 286 50
N000002 Jerrold Nadler Democrat NY House 286 123
C001066 Kathy Castor Democrat FL House 285 144
K000367 Amy Klobuchar Democrat MN Senate 283 181
S001145 Janice D. Schakowsky Democrat IL House 282 162
T000468 Dina Titus Democrat NV House 280 158
C001080 Judy Chu Democrat CA House 279 141
M000312 James P. McGovern Democrat MA House 279 147
C001112 Salud O. Carbajal Democrat CA House 278 123
D000629 Sharice Davids Democrat KS House 276 63
J000288 Henry C. "Hank" Johnson, Jr. Democrat GA House 275 173
B001315 Nikki Budzinski Democrat IL House 268 101
L000397 Zoe Lofgren Democrat CA House 268 89
M001163 Doris O. Matsui Democrat CA House 268 112
W000814 Randy K. Weber, Sr. Republican TX House 268 150
C001127 Sheila Cherfilus-McCormick Democrat FL House 267 106
S001150 Adam B. Schiff Democrat CA Senate 267 122
M001176 Jeff Merkley Democrat OR Senate 265 198
C001134 Yadira Caraveo Democrat CO House 263 51
P000620 Brittany Pettersen Democrat CO House 260 67
K000382 Ann M. Kuster Democrat NH House 259 107
G000599 Daniel S. Goldman Democrat NY House 258 84
P000614 Chris Pappas Democrat NH House 258 50
V000138 Eugene Simon Vindman Democrat VA House 258 9
V000129 David G. Valadao Republican CA House 257 115
H001046 Martin Heinrich Democrat NM Senate 254 165
S001216 Kim Schrier Democrat WA House 254 113
T000483 David J. Trone Democrat MD House 253 91
C001059 Jim Costa Democrat CA House 250 122
C001132 Elijah Crane Republican AZ House 250 202
R000103 Matthew M. Rosendale, Sr. Republican MT House 248 228
J000298 Pramila Jayapal Democrat WA House 247 140
M001227 Jennifer L. McClellan Democrat VA House 247 113
D000617 Suzan K. DelBene Democrat WA House 244 109
M001196 Seth Moulton Democrat MA House 242 100
J000309 Jonathan L. Jackson Democrat IL House 240 90
L000593 Mike Levin Democrat CA House 240 79
L000570 Ben Ray Luján Democrat NM Senate 239 150
C001103 Earl L. "Buddy" Carter Republican GA House 238 91
L000551 Barbara Lee Democrat CA House 238 135
M001215 Mariannette Miller-Meeks Republican IA House 236 115
G000595 Bob Good Republican VA House 235 204
P000608 Scott H. Peters Democrat CA House 235 120
R000614 Chip Roy Republican TX House 234 212
W000779 Ron Wyden Democrat OR Senate 234 199
D000623 Mark DeSaulnier Democrat CA House 231 78
K000389 Ro Khanna Democrat CA House 231 152
G000555 Kirsten E. Gillibrand Democrat NY Senate 230 155
M001223 Seth Magaziner Democrat RI House 230 55
V000081 Nydia M. Velázquez Democrat NY House 230 152
M001160 Gwen Moore Democrat WI House 228 125
E000296 Dwight Evans Democrat PA House 227 128
B001257 Gus M. Bilirakis Republican FL House 226 110
A000370 Alma S. Adams Democrat NC House 225 98
C001117 Sean Casten Democrat IL House 225 102
T000478 Claudia Tenney Republican NY House 225 98
C001047 Shelley Moore Capito Republican WV Senate 224 154
L000562 Stephen F. Lynch Democrat MA House 223 80
M001198 Roger Marshall Republican KS Senate 221 169
T000482 Lori Trahan Democrat MA House 220 81