College of Arms

• College of Arms
  Official repository of the coats of arms and pedigrees of English, Welsh, Northern Irish and Commonwealth families and their descendants. The officers of the College, known as heralds, specialize in genealogical and heraldic work.
  Location: Blackfriars - Tube and Rail
  Postcode: EC4V 4BT
  Telephone: 020 7248 2762
  URL: http://www.college-of-arms.gov.uk/