| Sponsor | All Trips | Trips Taken by Republicans | Trips Taken by Democrats | |||
|---|---|---|---|---|---|---|
| Number | Cost | Number | Cost | Number | Cost | |
| Partnership for a Secure America | 132 | $47663 | 55 | $19355 | 76 | $27971 |
| Progressive Congress | 131 | $65172 | 1 | $428 | 130 | $64744 |
| Public Governance Institute | 126 | $142772 | 64 | $72844 | 62 | $69928 |
| Pew Charitable Trusts | 95 | $65400 | 35 | $29238 | 56 | $33783 |
| Pharmaceutical Research and Manufacturers of America | 74 | $176936 | 38 | $80187 | 36 | $96749 |
| Population Action International | 61 | $453518 | 21 | $158688 | 40 | $294830 |
| Progress and Freedom Foundation | 60 | $117202 | 39 | $77385 | 21 | $39817 |
| Potomac Foundation | 44 | $123180 | 35 | $95987 | 9 | $27193 |
| Ploughshares Fund | 41 | $10356 | 1 | $125 | 37 | $9241 |
| Princeton University | 39 | $22849 | 12 | $5691 | 25 | $15909 |
| Plum Creek Timber Co. Inc. | 37 | $50445 | 28 | $39718 | 9 | $10727 |
| Pitney Bowes Inc. | 27 | $20269 | 24 | $17103 | 3 | $3166 |
| Progressive Ideas Network | 26 | $12283 | 0 | $0 | 26 | $12283 |
| Pegasus Communications Corp. | 26 | $16598 | 15 | $9463 | 11 | $7135 |
| Public Service Enterprise Group Inc. | 25 | $18246 | 13 | $11140 | 12 | $7106 |
| Pfizer Inc. | 23 | $48588 | 8 | $18053 | 15 | $30535 |
| Postsecondary National Policy Institute | 21 | $4410 | 11 | $2470 | 10 | $1940 |
| PepsiCo Inc. | 21 | $27341 | 15 | $19785 | 6 | $7556 |
| Port of Seattle | 16 | $25080 | 11 | $21712 | 5 | $3368 |
| Progress Energy Inc. | 13 | $7433 | 7 | $4613 | 6 | $2820 |
| 277 results | ||||||





