Home › Top 5 Accounting & Bookkeeping in Ottawa, Illinois Find best Accounting & Bookkeeping in Ottawa, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. The Tax Stohr US, Ottawa, IL 61350311 E McKinley Rd R.S.R. & Co. US, Ottawa, IL 61350331 E Superior St DTC Bookkeeping US, Ottawa, IL 61350110 E Main St Suite 206 H&R Block - Ottawa (IL 61350) US, Ottawa, IL 613501130 Columbus St Roenfeldt & Lockas, P.C. US, Ottawa, IL 613501100 Columbus St