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 |
|---|---|---|---|---|
| OH | State Senate - 32 | Sandra O'Brien | Republican | 100% |
| MA | State Senate - Plymouth and Norfolk | Patrick O'Connor | Republican | 86% |
| MO | State Senate - 18 | Cindy O'Laughlin | Republican | 100% |
| NY | State Senate - 58 | Thomas O'Mara | Republican | 100% |
| NY | State Senate - 51 | Peter Oberacker, Jr. | Republican | 88% |
| CA | State Senate - 19 | Rosilicie Ochoa Bogh | Republican | 90% |
| MA | State Senate - Hampden, Hampshire, and Worcester | Jake Oliveira | Democratic | 50% |
| NY | State Senate - 62 | Robert Ortt | Republican | 100% |
| CT | State Senate - 19 | Cathy Osten | Democratic | 71% |
| SC | State Senate - 26 | Russell Ott | Democratic | 83% |
| NM | State Senate - 14 | Michael Padilla | Democratic | 57% |
| NY | State Senate - 1 | Anthony Palumbo | Republican | 100% |
| MN | State Senate - 65 | Sandra Pappas | Democratic/Farmer/Labor | 25% |
| NY | State Senate - 21 | Kevin Parker | Democratic | 50% |
| FL | State Senate - 28 | Kathleen Passidomo | Republican | 90% |
| OH | State Senate - 24 | Thomas Patton | Republican | 90% |
| OK | State Senate - 23 | Lonnie Paxton | Republican | 100% |
| OK | State Senate - 19 | Roland Pederson | Republican | 100% |
| SC | State Senate - 14 | Harvey Peeler, Jr. | Republican | 100% |
| CO | State Senate - 35 | Rod Pelton | Republican | 91% |
| NY | State Senate - 19 | Roxanne Persaud | Democratic | 50% |
| IL | State Senate - 13 | Robert Peters | Democratic | 40% |
| IA | State Senate - 18 | Janet Petersen | Democratic | 17% |
| ME | State Senate - 25 | Teresa Pierce | Democratic | 38% |
| NM | State Senate - 3 | Shannon Pinto | Democratic | 57% |
| FL | State Senate - 37 | Jason Pizzo | Independent | 60% |
| IL | State Senate - 55 | Jason Plummer | Republican | 100% |
| FL | State Senate - 30 | Tina Polsky | Democratic | 40% |
| NM | State Senate - 23 | Harold Pope, Jr. | Democratic | 63% |
| MN | State Senate - 55 | Lindsey Port | Democratic/Farmer/Labor | 33% |
| MN | State Senate - 54 | Eric Pratt | Republican | 100% |
| OK | State Senate - 41 | Adam Pugh | Republican | 100% |
| MN | State Senate - 14 | Aric Putnam | Democratic | 67% |
| IA | State Senate - 25 | Herman Quirmbach | Democratic | 20% |
| NC | State Senate - 8 | Bill Rabon | Republican | 100% |
| OK | State Senate - 39 | Dave Rader | Republican | 88% |
| ME | State Senate - 34 | Joseph Rafferty, Jr. | Democratic | 50% |
| NY | State Senate - 13 | Jessica Ramos | Democratic | 50% |
| SC | State Senate - 33 | Luke Rankin, Sr. | Republican | 100% |
| MN | State Senate - 11 | Jason Rarick | Republican | 100% |
| MN | State Senate - 9 | Jordan Rasmusson | Republican | 100% |
| MA | State Senate - Norfolk, Worcester, and Middlesex | Becca Rausch | Democratic | 29% |
| MD | State Senate - 5 | Justin Ready | Republican | 100% |
| SC | State Senate - 31 | Mike Reichenbach | Republican | 100% |
| IA | State Senate - 50 | Jeff Reichman | Republican | 100% |
| OH | State Senate - 26 | Bill Reineke, Jr. | Republican | 100% |
| MN | State Senate - 43 | Ann Rest | Democratic/Farmer/Labor | 56% |
| CA | State Senate - 29 | Eloise Reyes | Democratic | 18% |
| IL | State Senate - 38 | Sue Rezin | Republican | 80% |
| SC | State Senate - 2 | Rex Rice | Republican | 100% |
| CO | State Senate - 7 | Janice Rich | Republican | 91% |
| NY | State Senate - 33 | Gustavo Rivera | Democratic | 50% |
| CO | State Senate - 8 | Dylan Roberts | Democratic | 33% |
| MO | State Senate - 5 | Steven Roberts, Jr. | Democratic | 86% |
| NC | State Senate - 28 | Gladys Robinson | Democratic | 60% |
| MA | State Senate - First Bristol and Plymouth | Michael Rodrigues | Democratic | 29% |
| FL | State Senate - 40 | Ana Rodriguez | Republican | 90% |
| CO | State Senate - 32 | Robert Rodriguez | Democratic | 25% |
| OH | State Senate - 27 | Kristina Roegner | Republican | 90% |
| OH | State Senate - 22 | Mark Romanchuk | Republican | 100% |
| MD | State Senate - 21 | James Rosapepe | Democratic | 40% |
| IL | State Senate - 51 | Chapin Rose | Republican | 100% |
| OK | State Senate - 45 | Paul Rosino | Republican | 88% |
| ME | State Senate - 28 | Rachel Ross | Democratic | 11% |
| FL | State Senate - 16 | Darryl Rouson | Democratic | 44% |
| IA | State Senate - 19 | Ken Rozenboom | Republican | 100% |
| CA | State Senate - 22 | Susan Rubio | Democratic | 22% |
| MA | State Senate - Norfolk and Suffolk | Mike Rush | Democratic | 29% |
| NY | State Senate - 18 | Julia Salazar | Democratic | 38% |
| MD | State Senate - 6 | John Salling | Republican | 100% |
| IA | State Senate - 29 | Sandy Salmon | Republican | 100% |
| NC | State Senate - 39 | DeAndrea Salvador | Democratic | 60% |
| CT | State Senate - 16 | Rob Sampson | Republican | 83% |
| NM | State Senate - 29 | Joshua Sanchez | Republican | 100% |
| NY | State Senate - 10 | James Sanders, Jr. | Democratic | 50% |
| NE | State Senate - 45 | Rita Sanders | Republican | 100% |
| NC | State Senate - 1 | Norman Sanderson, Jr. | Republican | 100% |
| NC | State Senate - 37 | Vickie Sawyer | Republican | 100% |
| OH | State Senate - 20 | Tim Schaffer | Republican | 100% |
| MO | State Senate - 2 | Nick Schroer | Republican | 100% |
| IA | State Senate - 6 | Jason Schultz | Republican | 100% |
| NM | State Senate - 42 | Larry Scott | Republican | 90% |
| NM | State Senate - 16 | Antoinette Sedillo-Lopez | Democratic | 63% |
| NY | State Senate - 32 | Luis Sepúlveda | Democratic | 50% |
| NY | State Senate - 29 | José Serrano | Democratic | 50% |
| CA | State Senate - 32 | Kelly Seyarto | Republican | 100% |
| NM | State Senate - 1 | Bill Sharer | Republican | 86% |
| NM | State Senate - 22 | Benny Shendo, Jr. | Democratic | 57% |
| IA | State Senate - 9 | Tom Shipley | Republican | 100% |
| IL | State Senate - 7 | Mike Simmons | Democratic | 40% |
| MD | State Senate - 31 | Bryan Simonaire | Republican | 100% |
| CO | State Senate - 6 | Cleave Simpson | Republican | 92% |
| IL | State Senate - 17 | Elgie Sims, Jr. | Democratic | 40% |
| IA | State Senate - 12 | Amy Sinclair | Republican | 100% |
| NY | State Senate - 42 | James Skoufis | Democratic | 50% |
| CT | State Senate - 5 | Derek Slap | Democratic | 57% |
| FL | State Senate - 17 | Carlos Smith | Democratic | 30% |
| NC | State Senate - 5 | Kandie Smith | Democratic | 56% |
| OH | State Senate - 21 | Kent Smith | Democratic | 60% |
| MD | State Senate - 20 | William Smith, Jr. | Democratic | 40% |
| State | Office | Name | Party | Rating |
|---|---|---|---|---|
| OH | State Senate - 32 | Sandra O'Brien | R | 100% |
| MA | State Senate - Plymouth and Norfolk | Patrick O'Connor | R | 86% |
| MO | State Senate - 18 | Cindy O'Laughlin | R | 100% |
| NY | State Senate - 58 | Thomas O'Mara | R | 100% |
| NY | State Senate - 51 | Peter Oberacker, Jr. | R | 88% |
| CA | State Senate - 19 | Rosilicie Ochoa Bogh | R | 90% |
| MA | State Senate - Hampden, Hampshire, and Worcester | Jake Oliveira | D | 50% |
| NY | State Senate - 62 | Robert Ortt | R | 100% |
| CT | State Senate - 19 | Cathy Osten | D | 71% |
| SC | State Senate - 26 | Russell Ott | D | 83% |
| NM | State Senate - 14 | Michael Padilla | D | 57% |
| NY | State Senate - 1 | Anthony Palumbo | R | 100% |
| MN | State Senate - 65 | Sandra Pappas | DFL | 25% |
| NY | State Senate - 21 | Kevin Parker | D | 50% |
| FL | State Senate - 28 | Kathleen Passidomo | R | 90% |
| OH | State Senate - 24 | Thomas Patton | R | 90% |
| OK | State Senate - 23 | Lonnie Paxton | R | 100% |
| OK | State Senate - 19 | Roland Pederson | R | 100% |
| SC | State Senate - 14 | Harvey Peeler, Jr. | R | 100% |
| CO | State Senate - 35 | Rod Pelton | R | 91% |
| NY | State Senate - 19 | Roxanne Persaud | D | 50% |
| IL | State Senate - 13 | Robert Peters | D | 40% |
| IA | State Senate - 18 | Janet Petersen | D | 17% |
| ME | State Senate - 25 | Teresa Pierce | D | 38% |
| NM | State Senate - 3 | Shannon Pinto | D | 57% |
| FL | State Senate - 37 | Jason Pizzo | I | 60% |
| IL | State Senate - 55 | Jason Plummer | R | 100% |
| FL | State Senate - 30 | Tina Polsky | D | 40% |
| NM | State Senate - 23 | Harold Pope, Jr. | D | 63% |
| MN | State Senate - 55 | Lindsey Port | DFL | 33% |
| MN | State Senate - 54 | Eric Pratt | R | 100% |
| OK | State Senate - 41 | Adam Pugh | R | 100% |
| MN | State Senate - 14 | Aric Putnam | D | 67% |
| IA | State Senate - 25 | Herman Quirmbach | D | 20% |
| NC | State Senate - 8 | Bill Rabon | R | 100% |
| OK | State Senate - 39 | Dave Rader | R | 88% |
| ME | State Senate - 34 | Joseph Rafferty, Jr. | D | 50% |
| NY | State Senate - 13 | Jessica Ramos | D | 50% |
| SC | State Senate - 33 | Luke Rankin, Sr. | R | 100% |
| MN | State Senate - 11 | Jason Rarick | R | 100% |
| MN | State Senate - 9 | Jordan Rasmusson | R | 100% |
| MA | State Senate - Norfolk, Worcester, and Middlesex | Becca Rausch | D | 29% |
| MD | State Senate - 5 | Justin Ready | R | 100% |
| SC | State Senate - 31 | Mike Reichenbach | R | 100% |
| IA | State Senate - 50 | Jeff Reichman | R | 100% |
| OH | State Senate - 26 | Bill Reineke, Jr. | R | 100% |
| MN | State Senate - 43 | Ann Rest | DFL | 56% |
| CA | State Senate - 29 | Eloise Reyes | D | 18% |
| IL | State Senate - 38 | Sue Rezin | R | 80% |
| SC | State Senate - 2 | Rex Rice | R | 100% |
| CO | State Senate - 7 | Janice Rich | R | 91% |
| NY | State Senate - 33 | Gustavo Rivera | D | 50% |
| CO | State Senate - 8 | Dylan Roberts | D | 33% |
| MO | State Senate - 5 | Steven Roberts, Jr. | D | 86% |
| NC | State Senate - 28 | Gladys Robinson | D | 60% |
| MA | State Senate - First Bristol and Plymouth | Michael Rodrigues | D | 29% |
| FL | State Senate - 40 | Ana Rodriguez | R | 90% |
| CO | State Senate - 32 | Robert Rodriguez | D | 25% |
| OH | State Senate - 27 | Kristina Roegner | R | 90% |
| OH | State Senate - 22 | Mark Romanchuk | R | 100% |
| MD | State Senate - 21 | James Rosapepe | D | 40% |
| IL | State Senate - 51 | Chapin Rose | R | 100% |
| OK | State Senate - 45 | Paul Rosino | R | 88% |
| ME | State Senate - 28 | Rachel Ross | D | 11% |
| FL | State Senate - 16 | Darryl Rouson | D | 44% |
| IA | State Senate - 19 | Ken Rozenboom | R | 100% |
| CA | State Senate - 22 | Susan Rubio | D | 22% |
| MA | State Senate - Norfolk and Suffolk | Mike Rush | D | 29% |
| NY | State Senate - 18 | Julia Salazar | D | 38% |
| MD | State Senate - 6 | John Salling | R | 100% |
| IA | State Senate - 29 | Sandy Salmon | R | 100% |
| NC | State Senate - 39 | DeAndrea Salvador | D | 60% |
| CT | State Senate - 16 | Rob Sampson | R | 83% |
| NM | State Senate - 29 | Joshua Sanchez | R | 100% |
| NY | State Senate - 10 | James Sanders, Jr. | D | 50% |
| NE | State Senate - 45 | Rita Sanders | R | 100% |
| NC | State Senate - 1 | Norman Sanderson, Jr. | R | 100% |
| NC | State Senate - 37 | Vickie Sawyer | R | 100% |
| OH | State Senate - 20 | Tim Schaffer | R | 100% |
| MO | State Senate - 2 | Nick Schroer | R | 100% |
| IA | State Senate - 6 | Jason Schultz | R | 100% |
| NM | State Senate - 42 | Larry Scott | R | 90% |
| NM | State Senate - 16 | Antoinette Sedillo-Lopez | D | 63% |
| NY | State Senate - 32 | Luis Sepúlveda | D | 50% |
| NY | State Senate - 29 | José Serrano | D | 50% |
| CA | State Senate - 32 | Kelly Seyarto | R | 100% |
| NM | State Senate - 1 | Bill Sharer | R | 86% |
| NM | State Senate - 22 | Benny Shendo, Jr. | D | 57% |
| IA | State Senate - 9 | Tom Shipley | R | 100% |
| IL | State Senate - 7 | Mike Simmons | D | 40% |
| MD | State Senate - 31 | Bryan Simonaire | R | 100% |
| CO | State Senate - 6 | Cleave Simpson | R | 92% |
| IL | State Senate - 17 | Elgie Sims, Jr. | D | 40% |
| IA | State Senate - 12 | Amy Sinclair | R | 100% |
| NY | State Senate - 42 | James Skoufis | D | 50% |
| CT | State Senate - 5 | Derek Slap | D | 57% |
| FL | State Senate - 17 | Carlos Smith | D | 30% |
| NC | State Senate - 5 | Kandie Smith | D | 56% |
| OH | State Senate - 21 | Kent Smith | D | 60% |
| MD | State Senate - 20 | William Smith, Jr. | D | 40% |