Though the United Kingdom formally ended its European Union membership at the start of 2020, last week marked the one-year anniversary of the U.K. severing remaining ties with the EU. Today, we hear about the hopes, frustrations and economic outlooks of five small U.K.-based companies 12 months on. Plus: hints of an easing supply chain, a growing industry to manage office downsizing and a high-tech tractor that could curb a shortage of agriculture workers.