Vote Smart displays all known interest group ratings for each candidate and official, regardless of issue or bias.
Keep in mind that ratings done by special interest groups often do not represent a non-partisan stance. In addition, some groups select votes that tend to favor members of one political party over another, rather than choosing votes based solely on issue concerns. Nevertheless, they can be invaluable in showing where an incumbent has stood on a series of votes in the past one or two years, especially when ratings by groups on all sides of an issue are compared. Website links, if available, and descriptions of the organizations offering performance evaluations are accessible by clicking on the name of the group.
With rare exceptions, Vote Smart displays interest group ratings as a 0-100 percentage. While many interest groups use percentages as ratings to begin with, please note that Vote Smart has translated some ratings to a percentage from a different rating system for consistency and ease in understanding. Please visit the group's website, email us at ratings@votesmart.org or call our Voter Information Hotline at 1-888-VOTESMART for more specific information.
| State | Office | Name | Party | Rating |
|---|---|---|---|---|
| MA | State Senate - Plymouth and Norfolk | Patrick O'Connor | Republican | 37% |
| NY | State Senate - 58 | Thomas O'Mara | Republican | 68% |
| NJ | State Senate - 13 | Declan O'Scanlon, Jr. | Republican | 88% |
| VA | State Senate - 2 | Mark Obenshain | Republican | 94% |
| MT | State Senate - 48 | Andrea Olsen | Democratic | 9% |
| WY | State Senate - 8 | Jared Olsen | Republican | 90% |
| AK | State Senate - T | Donald Olson | Democratic | 70% |
| AL | State Senate - 3 | Arthur Orr | Republican | 66% |
| GA | State Senate - 36 | Nan Orrock | Democratic | 21% |
| NY | State Senate - 62 | Robert Ortt | Republican | 69% |
| WA | State Senate - 33 | Tina Orwall | Democratic | 7% |
| CT | State Senate - 19 | Cathy Osten | Democratic | 26% |
| SC | State Senate - 26 | Russell Ott | Democratic | 31% |
| SD | State Senate - 6 | Ernie Otten, Jr. | Republican | 74% |
| UT | State Senate - 27 | Derrin Owens | Republican | 72% |
| NM | State Senate - 14 | Michael Padilla | Democratic | 18% |
| NY | State Senate - 1 | Anthony Palumbo | Republican | 61% |
| RI | State Senate - 17 | Thomas Paolino | Republican | 67% |
| MN | State Senate - 65 | Sandra Pappas | Democratic/Farmer/Labor | 6% |
| WY | State Senate - 7 | Stephan Pappas | Republican | 57% |
| DE | State Senate - 17 | Trey Paradee III | Democratic | 29% |
| GA | State Senate - 42 | Elena Parent | Democratic | 32% |
| NY | State Senate - 21 | Kevin Parker | Democratic | 29% |
| TX | State Senate - 12 | Tan Parker | Republican | 80% |
| MS | State Senate - 4 | Rita Parks | Republican | 71% |
| FL | State Senate - 28 | Kathleen Passidomo | Republican | 91% |
| OH | State Senate - 24 | Thomas Patton | Republican | 100% |
| OK | State Senate - 23 | Lonnie Paxton | Republican | 54% |
| GA | State Senate - 54 | Chuck Payne | Republican | 75% |
| AZ | State Senate - 27 | Kevin Payne | Republican | 93% |
| AR | State Senate - 22 | John Payton | Republican | 87% |
| VA | State Senate - 8 | Mark Peake | Republican | 89% |
| NH | State Senate - 17 | Howard Pearl | Republican | 84% |
| RI | State Senate - 19 | Ryan Pearson | Democratic | 15% |
| WA | State Senate - 43 | Jamie Pedersen | Democratic | 14% |
| OK | State Senate - 19 | Roland Pederson | Republican | 41% |
| SC | State Senate - 14 | Harvey Peeler, Jr. | Republican | 47% |
| NJ | State Senate - 26 | Joseph Pennacchio | Republican | 94% |
| AR | State Senate - 31 | Clint Penzo | Republican | 67% |
| CT | State Senate - 21 | Jason Perillo | Republican | 48% |
| TX | State Senate - 28 | Charles Perry | Republican | 92% |
| NY | State Senate - 19 | Roxanne Persaud | Democratic | 20% |
| IA | State Senate - 18 | Janet Petersen | Democratic | 7% |
| KS | State Senate - 28 | Mike Petersen | Republican | 67% |
| AZ | State Senate - 14 | Warren Petersen | Republican | 97% |
| KS | State Senate - 6 | Pat Pettey | Democratic | 17% |
| DE | State Senate - 19 | Brian Pettyjohn | Republican | 80% |
| PA | State Senate - 28 | Kristin Phillips-Hill | Republican | 85% |
| ME | State Senate - 25 | Teresa Pierce | Democratic | 9% |
| VA | State Senate - 6 | Todd Pillion | Republican | 78% |
| SD | State Senate - 25 | Tom Pischke | Republican | 75% |
| DE | State Senate - 12 | Nicole Poore | Democratic | 14% |
| MN | State Senate - 54 | Eric Pratt | Republican | 76% |
| OR | State Senate - 4 | Floyd Prozanski, Jr. | Democratic | 7% |
| OK | State Senate - 41 | Adam Pugh | Republican | 50% |
| RI | State Senate - 2 | Ana Quezada | Democratic | 10% |
| WI | State Senate - 25 | Romaine Quinn | Republican | 93% |
| IA | State Senate - 25 | Herman Quirmbach | Democratic | 10% |
| IN | State Senate - 27 | Jeff Raatz | Republican | 81% |
| NC | State Senate - 8 | Bill Rabon | Republican | 87% |
| OK | State Senate - 39 | Dave Rader | Republican | 54% |
| IN | State Senate - 2 | Lonnie Randolph, Jr. | Democratic | 13% |
| SC | State Senate - 33 | Luke Rankin, Sr. | Republican | 23% |
| RI | State Senate - 33 | Leonidas Raptakis | Democratic | 17% |
| MN | State Senate - 11 | Jason Rarick | Republican | 88% |
| AK | State Senate - O | George Rauscher | Republican | 100% |
| MD | State Senate - 5 | Justin Ready | Republican | 84% |
| SD | State Senate - 7 | Tim Reed | Republican | 62% |
| VA | State Senate - 28 | Bryce Reeves | Republican | 87% |
| MT | State Senate - 5 | Matt Regier | Republican | 96% |
| OH | State Senate - 26 | Bill Reineke, Jr. | Republican | 92% |
| MN | State Senate - 43 | Ann Rest | Democratic/Farmer/Labor | 16% |
| CA | State Senate - 29 | Eloise Reyes | Democratic | 4% |
| IL | State Senate - 38 | Sue Rezin | Republican | 88% |
| GA | State Senate - 33 | Michael Rhett | Democratic | 28% |
| HI | State Senate - 13 | Karl Rhoads | Democratic | 16% |
| WA | State Senate - 3 | Marcus Riccelli | Democratic | 7% |
| MT | State Senate - 27 | Vince Ricci | Republican | 95% |
| SC | State Senate - 2 | Rex Rice | Republican | 31% |
| AR | State Senate - 5 | Terry Rice | Republican | 82% |
| DE | State Senate - 21 | Bryant Richardson | Republican | 72% |
| NY | State Senate - 33 | Gustavo Rivera | Democratic | 25% |
| TN | State Senate - 23 | Kerry Roberts | Republican | 94% |
| MO | State Senate - 5 | Steven Roberts, Jr. | Democratic | 21% |
| NC | State Senate - 28 | Gladys Robinson | Democratic | 11% |
| WA | State Senate - 38 | June Robinson | Democratic | 7% |
| MA | State Senate - First Bristol and Plymouth | Michael Rodrigues | Democratic | 10% |
| OH | State Senate - 27 | Kristina Roegner | Republican | 92% |
| OH | State Senate - 22 | Mark Romanchuk | Republican | 86% |
| MD | State Senate - 21 | James Rosapepe | Democratic | 9% |
| IL | State Senate - 51 | Chapin Rose | Republican | 80% |
| NH | State Senate - 13 | Cindy Rosenwald | Democratic | 3% |
| WY | State Senate - 9 | Christopher Rothfuss | Democratic | 37% |
| PA | State Senate - 34 | Greg Rothman | Republican | 86% |
| FL | State Senate - 16 | Darryl Rouson | Democratic | 22% |
| IA | State Senate - 19 | Ken Rozenboom | Republican | 84% |
| NJ | State Senate - 29 | Teresa Ruiz | Democratic | 1% |
| MI | State Senate - 23 | Jim Runestad | Republican | 92% |
| MA | State Senate - Norfolk and Suffolk | Mike Rush | Democratic | 9% |
| SC | State Senate - 32 | Ronnie Sabb | Democratic | 8% |
| State | Office | Name | Party | Rating |
|---|---|---|---|---|
| MA | State Senate - Plymouth and Norfolk | Patrick O'Connor | R | 37% |
| NY | State Senate - 58 | Thomas O'Mara | R | 68% |
| NJ | State Senate - 13 | Declan O'Scanlon, Jr. | R | 88% |
| VA | State Senate - 2 | Mark Obenshain | R | 94% |
| MT | State Senate - 48 | Andrea Olsen | D | 9% |
| WY | State Senate - 8 | Jared Olsen | R | 90% |
| AK | State Senate - T | Donald Olson | D | 70% |
| AL | State Senate - 3 | Arthur Orr | R | 66% |
| GA | State Senate - 36 | Nan Orrock | D | 21% |
| NY | State Senate - 62 | Robert Ortt | R | 69% |
| WA | State Senate - 33 | Tina Orwall | D | 7% |
| CT | State Senate - 19 | Cathy Osten | D | 26% |
| SC | State Senate - 26 | Russell Ott | D | 31% |
| SD | State Senate - 6 | Ernie Otten, Jr. | R | 74% |
| UT | State Senate - 27 | Derrin Owens | R | 72% |
| NM | State Senate - 14 | Michael Padilla | D | 18% |
| NY | State Senate - 1 | Anthony Palumbo | R | 61% |
| RI | State Senate - 17 | Thomas Paolino | R | 67% |
| MN | State Senate - 65 | Sandra Pappas | DFL | 6% |
| WY | State Senate - 7 | Stephan Pappas | R | 57% |
| DE | State Senate - 17 | Trey Paradee III | D | 29% |
| GA | State Senate - 42 | Elena Parent | D | 32% |
| NY | State Senate - 21 | Kevin Parker | D | 29% |
| TX | State Senate - 12 | Tan Parker | R | 80% |
| MS | State Senate - 4 | Rita Parks | R | 71% |
| FL | State Senate - 28 | Kathleen Passidomo | R | 91% |
| OH | State Senate - 24 | Thomas Patton | R | 100% |
| OK | State Senate - 23 | Lonnie Paxton | R | 54% |
| GA | State Senate - 54 | Chuck Payne | R | 75% |
| AZ | State Senate - 27 | Kevin Payne | R | 93% |
| AR | State Senate - 22 | John Payton | R | 87% |
| VA | State Senate - 8 | Mark Peake | R | 89% |
| NH | State Senate - 17 | Howard Pearl | R | 84% |
| RI | State Senate - 19 | Ryan Pearson | D | 15% |
| WA | State Senate - 43 | Jamie Pedersen | D | 14% |
| OK | State Senate - 19 | Roland Pederson | R | 41% |
| SC | State Senate - 14 | Harvey Peeler, Jr. | R | 47% |
| NJ | State Senate - 26 | Joseph Pennacchio | R | 94% |
| AR | State Senate - 31 | Clint Penzo | R | 67% |
| CT | State Senate - 21 | Jason Perillo | R | 48% |
| TX | State Senate - 28 | Charles Perry | R | 92% |
| NY | State Senate - 19 | Roxanne Persaud | D | 20% |
| IA | State Senate - 18 | Janet Petersen | D | 7% |
| KS | State Senate - 28 | Mike Petersen | R | 67% |
| AZ | State Senate - 14 | Warren Petersen | R | 97% |
| KS | State Senate - 6 | Pat Pettey | D | 17% |
| DE | State Senate - 19 | Brian Pettyjohn | R | 80% |
| PA | State Senate - 28 | Kristin Phillips-Hill | R | 85% |
| ME | State Senate - 25 | Teresa Pierce | D | 9% |
| VA | State Senate - 6 | Todd Pillion | R | 78% |
| SD | State Senate - 25 | Tom Pischke | R | 75% |
| DE | State Senate - 12 | Nicole Poore | D | 14% |
| MN | State Senate - 54 | Eric Pratt | R | 76% |
| OR | State Senate - 4 | Floyd Prozanski, Jr. | D | 7% |
| OK | State Senate - 41 | Adam Pugh | R | 50% |
| RI | State Senate - 2 | Ana Quezada | D | 10% |
| WI | State Senate - 25 | Romaine Quinn | R | 93% |
| IA | State Senate - 25 | Herman Quirmbach | D | 10% |
| IN | State Senate - 27 | Jeff Raatz | R | 81% |
| NC | State Senate - 8 | Bill Rabon | R | 87% |
| OK | State Senate - 39 | Dave Rader | R | 54% |
| IN | State Senate - 2 | Lonnie Randolph, Jr. | D | 13% |
| SC | State Senate - 33 | Luke Rankin, Sr. | R | 23% |
| RI | State Senate - 33 | Leonidas Raptakis | D | 17% |
| MN | State Senate - 11 | Jason Rarick | R | 88% |
| AK | State Senate - O | George Rauscher | R | 100% |
| MD | State Senate - 5 | Justin Ready | R | 84% |
| SD | State Senate - 7 | Tim Reed | R | 62% |
| VA | State Senate - 28 | Bryce Reeves | R | 87% |
| MT | State Senate - 5 | Matt Regier | R | 96% |
| OH | State Senate - 26 | Bill Reineke, Jr. | R | 92% |
| MN | State Senate - 43 | Ann Rest | DFL | 16% |
| CA | State Senate - 29 | Eloise Reyes | D | 4% |
| IL | State Senate - 38 | Sue Rezin | R | 88% |
| GA | State Senate - 33 | Michael Rhett | D | 28% |
| HI | State Senate - 13 | Karl Rhoads | D | 16% |
| WA | State Senate - 3 | Marcus Riccelli | D | 7% |
| MT | State Senate - 27 | Vince Ricci | R | 95% |
| SC | State Senate - 2 | Rex Rice | R | 31% |
| AR | State Senate - 5 | Terry Rice | R | 82% |
| DE | State Senate - 21 | Bryant Richardson | R | 72% |
| NY | State Senate - 33 | Gustavo Rivera | D | 25% |
| TN | State Senate - 23 | Kerry Roberts | R | 94% |
| MO | State Senate - 5 | Steven Roberts, Jr. | D | 21% |
| NC | State Senate - 28 | Gladys Robinson | D | 11% |
| WA | State Senate - 38 | June Robinson | D | 7% |
| MA | State Senate - First Bristol and Plymouth | Michael Rodrigues | D | 10% |
| OH | State Senate - 27 | Kristina Roegner | R | 92% |
| OH | State Senate - 22 | Mark Romanchuk | R | 86% |
| MD | State Senate - 21 | James Rosapepe | D | 9% |
| IL | State Senate - 51 | Chapin Rose | R | 80% |
| NH | State Senate - 13 | Cindy Rosenwald | D | 3% |
| WY | State Senate - 9 | Christopher Rothfuss | D | 37% |
| PA | State Senate - 34 | Greg Rothman | R | 86% |
| FL | State Senate - 16 | Darryl Rouson | D | 22% |
| IA | State Senate - 19 | Ken Rozenboom | R | 84% |
| NJ | State Senate - 29 | Teresa Ruiz | D | 1% |
| MI | State Senate - 23 | Jim Runestad | R | 92% |
| MA | State Senate - Norfolk and Suffolk | Mike Rush | D | 9% |
| SC | State Senate - 32 | Ronnie Sabb | D | 8% |