At a luncheon on October 2, 2019 the following people were honored as recipients of the Diamond Pioneer Award
- Paul Arbuthnot
- Sandy Arbuthnot
- Richard Betz
- Dr. Neil Christensen
- Jessie DeJager
- John "Jack" DeWitt
- Leland Hardy
- Dr. Mike Harms
- Dr. Herb Huddleston
- Dr. Gary Jolliff
- Dr. Robert Linderman
- Lance Lyon
- Paul Rasmussen
- Dr. Ronald Rickman
- Ida Ruby
- Dr. Ken Rykbost
- Dr. Clinton Shock
- Stanley Steffen
- W. Bryan Wolfe
- Jerry Zahl