Name
- Hill, William, of the Treasury1
- Hippisley, John Coxe, 1st Baronet1
- Hope, George Johnstone, Admiral; Lord Commissioner of the Admiralty1
- Italinsky, Andrei Yakovlevich, Russian diplomatist1
- Izzard, Stephen, of Bridgnorth1
- Jenkins, John, of Edinburgh1
- Jenkinson, Charles Cecil Cope, 3rd Earl of Liverpool, politician, 1784-18511
- Jenkinson, Charles, 10th Baronet 18511
- Jenkinson, Robert Banks, Baron Hawkesbury, 2nd Earl of Liverpool, Prime Minister, 1770-18281
- Jennings, Henry Constantine, of the Commissariat1
- Johnson, Thomas, of the Secret Service1
- Johnston, Arthur, of Fethard, county Tipperary1
- Juvalta, Wolfgang, agent of Count John de Salis1
- Kendall, Edward Augustus1
- Kent, William1
- Kenyon, George, 2nd Baron Kenyon1
- Leiningen, Christian Ludwig Alexander, Count, Austrian Lieutenant -Colonel1
- Lennox, Charles, 4th Duke of Richmond and Lennox1
- Lima, Antonio Luiz1
- Lloyd, Amelia, widow of Sir E Lloyd, 1st Baronet1