Giant products. The program was cited in the top 20 grocery reward programs in the country in 2020, via Newsweek's America's Best Loyalty Programs. The program repeated its placement in 2022, moving up from #18 to #10 nationwide. During the COVID-19 pandemic, Giant pharmacies have served to vaccinate individuals in the region, and as of December 2021, surpassed one million vaccinations for the year, including COVID-19, seasonal flu, and other vaccines. References Bibliography External links List of all Giant locations Ahold Delhaize American companies established in 1936 Retail companies established in 1936 Companies based in Prince George's County, Maryland Supermarkets of the United States 1936 establishments in Washington, D.C. Landover, Maryland American subsidiaries of foreign companies 1998 mergers and acquisitions