Barnwell Industries is engaged in the business of: acquiring, developing, producing and selling oil and natural gas in Canada including evaluating proposals by third parties with regard to participation in exploratory and developmental operations elsewhere; investing in land interests in Hawaii; and drilling water and water monitoring wells of varying depths in Hawaii, installing and repairing water pumping systems through its wholly-owned subsidiary, Water Resources International, Inc., which is the distributor for Floway pumps and equipment in the state of Hawaii.

R. R. Donnelley & Sons is a communications provider. The company's segments are: Business Services and Marketing Solutions. The company's Business Services segment provides solutions to help clients inform, service and transact with their customers. Its products and services include commercial print, logistics, packaging, statement printing, labels, supply chain management, forms and business process outsourcing. The company's Marketing Solutions segment utilizes data analytics, creative services and multichannel execution to deliver end-to-end solutions. Its products and services include direct marketing, in-store marketing, digital print, kitting, fulfillment, digital and creative solutions and list services.