PizzaRev
This Southern California-based chain has also been seeing a decline in revenue over the last few years. According to reports, PizzaRev was already in trouble before the Covid-19 pandemic even began. In 2016, the chain had 44 restaurants, but it fell to 32 within three years. PizzaRev has so far closed down more than half of its locations. There are currently only 13 PizzaRev restaurants left in the United States.