| Business | Phone |
| Trade Development Div 1000 Sw Jackson St # 100, Topeka 66612 | (785) 296-4027 |
| Travel & Tourism Div 1000 Sw Jackson St # 100, Topeka 66612 | (785) 296-2009 |
| Business Development Div 1000 Sw Jackson St # 100, Topeka 66612 | (785) 296-5298 |
| Commerce Dept 1000 Sw Jackson St # 100, Topeka 66612 | (785) 296-3481 |
| Reference & Legislative Svc 300 Sw 10th Ave # 343n, Topeka 66612 | (785) 296-3296 |