The Chamber of St Matthews R.H. Clarkson Share: Insurance R.H. Clarkson Visit Website 401 W. Main St. Louisville, KY 40202 (502) 585-3600 (502) 585-8819 (fax) About Map About With nearly 53 years of experience behind us, R.H. Clarkson Insurance Group has become one of the country?s leading independent insurance brokers for individuals, families, and businesses. What's Nearby? Distance: 5 10 15 20 25 50 mi.