Members of Congress scoring 90% or better in a given calendar year and also had lifetime scores of 90% or better on the Club for Growth Foundation Scorecard are distinguished as Defenders of Economic Freedom.
| U.S. SENATE | 2019 Score | Lifetime Score |
| Sen. Mike Braun | 100% | 100% |
| Sen. Mike Lee | 100% | 99% |
| Sen. Rand Paul | 96% | 95% |
| Sen. Ben Sasse | 90% | 95% |
| Sen. Pat Toomey | 95% | 93% |
| Sen. Ted Cruz | 95% | 90% |
| U.S. HOUSE | 2019 Score | Lifetime Score |
| Rep. Andy Biggs | 100% | 100% |
| Rep. Ben Cline | 100% | 100% |
| Rep. John Joyce | 100% | 100% |
| Rep. Fred Keller | 100% | 100% |
| Rep. Chip Roy | 100% | 100% |
| Rep. Greg Steube | 100% | 100% |
| Rep. Van Taylor | 100% | 100% |
| Rep. Ron Wright | 100% | 100% |
| Rep. Warren Davidson | 100% | 99% |
| Rep. Ken Buck | 100% | 98% |
| Rep. Jim Jordan | 100% | 98% |
| Rep. Ted Budd | 100% | 97% |
| Rep. Tim Burchett | 97% | 97% |
| Rep. Michael Cloud | 96% | 96% |
| Rep. Kevin Hern | 96% | 96% |
| Rep. Tom McClintock | 100% | 96% |
| Rep. David Schweikert | 100% | 96% |
| Rep. William Timmons | 96% | 96% |
| Rep. John Ratcliffe | 100% | 95% |
| Rep. Jeff Duncan | 100% | 94% |
| Rep. Russ Fulcher | 94% | 94% |
| Rep. Lance Gooden | 94% | 94% |
| Rep. Mark Green | 94% | 94% |
| Rep. Jody Hice | 94% | 94% |
| Rep. Doug Lamborn | 94% | 94% |
| Rep. Gary Palmer | 100% | 94% |
| Rep. Thomas Massie | 94% | 93% |
| Rep. Ralph Norman | 100% | 93% |
| Rep. Mark Walker | 100% | 92% |
| Rep. Steve Chabot | 94% | 91% |
| Rep. Louie Gohmert | 96% | 91% |
| Rep. Paul Gosar | 100% | 91% |
| Rep. Mark Meadows | 100% | 91% |
| Rep. Bryan Steil | 91% | 91% |
| Rep. Andy Harris | 94% | 90% |
| Rep. George Holding | 96% | 90% |
| Rep. Dusty Johnson | 90% | 90% |
| Rep. Debbie Lesko | 94% | 90% |
| Rep. Scott Perry | 100% | 90% |
| Rep. Steve Watkins | 90% | 90% |