NEW YORK--(BUSINESS WIRE)--Smallhold, pioneers in sustainably grown specialty mushrooms, proudly announced its official designation as a Certified B Corporation, marking a significant milestone in the company's dedication addressing our planet's greatest challenges. Smallhold has joined the community of more than 6,000 Certified B Corporations hailing from 150 industries across 80 countries, including beloved brands such as Patagonia, Tony's Chocolonely, and Ben & Jerry's. "I am incredibly