 LAFAYETTE, La.--BUSINESS WIRE--Waitr Holdings Inc. Nasdaq: WTRH, a leader in on-demand food ordering and delivery, announced today it has added Long John Silvers, the nations largest quick-service seafood chain, to its platform. With the new partnership, Long John Silvers is now available through Waitr and Bite Squad in markets across the nation. The partnership with Long Johns Silvers is the latest addition to a growing list of national restaurants joining the Waitr platform in 2021. H 