Some related local background is that there was the Harvest Co-op chain until a few years ago: https://www.boston.com/food/food/2018/10/04/harvest-co-op-ma...
There's also the Market Basket for-profit regional chain, where employees and customers successfully stood up against some family business maneuvers to force out the head, and it's once again generally well-regarded AFAIK (including profit-sharing for employees). https://en.wikipedia.org/wiki/Market_Basket_(New_England)#20...