Includes indexes by company name, location and product. Reference Area HG 4057A219 Directory of CorporateAffiliations . Indexes provide access by SICand by location of the main office. Reference Area HF5065.05 O35 Oklahoma Business Directory . This volume lists Oklahoma businesses by city and by yellowpage category.
Most data comes from yellow page listings.
Reference Area T12 O52 Oklahoma Directory of Manufacturers and Processors . This directory provides alphabetical, geographical andindustry listings for manufactures in Oklahoma. Reed Reference Publishing. This directory lists U.S. companiesthat advertise. Itcovers advertising expenditures and agencies for subsidiaries as well asparent companies.