Here’s what the 30 Dow industrials companies say about blockchain By: MarketWatch January 11, 2018 at 11:41 AM EST MarketWatch asked all 30 members of the Dow industrials what blockchain initiatives they have in place, or plan to have. Read More >> Related Stocks: 3M Co Alphabet-C American Express Apple Boeing Co Caterpillar Chevron Corp Cisco Systems Citigroup Coca-Cola Company Dowdupont Inc Eastman Kodak Exxon Mobil General Electric Goldman Sachs Group Home Depot Intel Corp International Business Machines JPMorgan Chase & Co Johnson & Johnson McDonald's Corp Merck & Co Microsoft Nike Inc Overstock Com Ord Shs Pfizer Procter & Gamble TravelersCompanies United Technologies UnitedHealth Group Verizon Communications Visa Wal-Mart Stores, Inc. Walt Disney