Close to 90 businesses across the Denver region took part in the 2025 Go-Tober Challenge, which wrapped up on October 31. 

With their employers' encouragement, 1,323 individuals tracked a total of 32,829 eco-friendly commutes by foot, bike, transit, carpool, vanpool and telework. All Go-Tober participants made meaningful contributions to reducing congestion and improving air quality, but special recognition goes to the five organizations that topped the leaderboard in their size categories:

• Regional Air Quality Council (extra small).
• Consor Engineers (small).
• Muller Engineering (medium).
• Town of Castle Rock (large).
• Colorado Department of Transportation (extra large).

The five winning employers will be recognized on Way to Go's social media channels and in a paid media advertisement.