Name
- Hawke, Martin Bladen, 2nd Baron Hawke1
- Hay, Edward, Secretary to the Council of Fort William1
- Hay, Thomas, 8th Earl of Kinnoul1
- Hemsworth, Daniel Addison1
- Herbert, George Augustus, 11th Earl of Pembroke, 1759-18271
- Herbert, Henry, 10th Earl of Pembroke1
- Herzberg, Ewald Friedrich, Count, German Minister of State1
- Hewitt, James, 1st Viscount Lifford1
- Hinüber, Charles1
- Hippisley, John Coxe, 1st Baronet1
- Hodgson, Bernard, Vicar of Tolpuddle1
- Hook, John, of Add MS 280661
- Hope, Henry, Lieutenant -Colonel, Lieutenant -Governor of Canada1
- Howard, Thomas, 3rd Earl of Effingham1
- Hunter, John, British Resident at Cadiz1
- Huntington, John, Warden of the Trinity House, Hull1
- James, A-1
- Jennins, G-1
- Johnstone, Colonel1
- Johnstone, T-1