CREATE TABLE table_20078 ("Name" TEXT, "Country" TEXT, "Date ( s ) " FLOAT, "Loss" TEXT, "Institution" TEXT, "Market activity" TEXT, "Sentence" TEXT)

Which company was based in London, United Kingdom?
SELECT "Institution" FROM table_20078 WHERE "Country" = 'London, United Kingdom'
SELECT "Institution" FROM "table_20078" WHERE "Country" = 'London, United Kingdom'