My Insite Sign In is also a similar employee web portal that offers unique options for full human capital management functionality. Employees who work with Bloomingdale and Macy’s benefit from this accessibility to have the best moments and make details available to employees at all times. My Insite Sign In , Inc. owns Macy’s and Bloomingdale’s department stores. Macy’s operates 840 department stores in the United States. Macy’s is the largest department store company in the United States in terms of retail sales and the 15th largest retailer in the United States in terms of sales. The company employs 157,900 people.My Insite Sign In