GMB workers strike at Tower of London, Barbican and other City of London Corporation facilities

GMB union workers went on strike on May 25, 2023 at Barbican Centre, Barbican estate office, Guildhall School of Music & Drama, City of London School for Girls, City of London School, London Metropolitan Archives, Smithfield Market, Tower Bridge, Old Bailey, Walbrook Wharf, Guildhall Library, Hampstead Heath, London Port Health Authority.