1801
- Colonel.—Oliver Delancey
- Lieut.-Colonels.—H. G. Grey
- Evan Lloyd
- Majors.—William Jephson
- Francis Gore
- Captains.—James MacDonell
- Robert Lowe
- Christopher Johnston
- Oswald Werge
- Richard Aylmer
- John Daniell
- Thomas Ellis
- Thomas Gerrard
- Captain-Lieut.—Edward Wilson
- Lieutenants.—David Supple
- John Mainwaring
- Philip Teesdale
- James Hellings
- Peter Carey
- Jon. Wellington
- John Werge
- John Laing
- Wm. Ch. Jerningham
- P. K. Roche
- Cornets.—John Jappie
- William Roycraft
- Thomas Cockerill
- Henry Harris
- Joseph Hawtyn
- George Lang
- James Annesley
- William J. Kent
- W. B. Laird
- Joseph Tyndale
- Adjutant.—William Roycraft
- Surgeon.—William Robinson
- Asst.-Surgeons.—Samuel Tilt
- Alexander Menzies
- Veterinary Surgeon.—James Peers
- Paymaster.—James Byrne
- Agents.—Cox & Company
1802
- Colonel.—Oliver Delancey
- Lieut.-Colonels.—H. G. Grey
- Evan Lloyd
- Majors.—William Jephson
- Francis Gore
- Captains.—James MacDonell
- Robert Lowe
- Christopher Johnston
- Oswald Werge
- Richard Aylmer
- John Daniell
- Thomas Ellis
- Thomas Gerrard
- Captain-Lieut.—Edward Wilson
- Lieutenants.—David Supple
- John Mainwaring
- Philip Teesdale
- James Hellings
- Jonathan Willington
- John Werge
- P. K. Roche
- Wm. Ch. Jerningham
- W. B. Laird
- John Jappie
- William Roycraft
- Thomas Cockerill
- Henry Harris
- Joseph Hawtyn
- Henry F. R. Soane
- Richard Miller
- James Annesley
- Cornets.—William J. Kent
- Joseph Tyndale
- Montfort Westropp
- William Brown
- Edmund Safferey
- —— Gledd
- —— Brydges
- De Lancey Barclay
- (Staff as in previous year)
1803
- Colonel.—Oliver Delancey
- Lieut.-Colonels.—H. G. Grey
- Evan Lloyd
- Majors.—William Jephson
- James MacDonell
- Captains.—Robert Lowe
- Christopher Johnston
- Oswald Werge
- Richard Aylmer
- John Daniell
- Captain-Lieut.—Edward Wilson
- Lieutenants.—David Supple
- John Mainwaring
- Philip Teesdale
- James Hellings
- Jonathan Willington
- P. K. Roche
- Wm. Ch. Jerningham
- W. Roycraft
- De Lancey Barclay
- Cornets.—Joseph Tyndale
- Montfort Westropp
- William Brown
- Edmund Safferey
- —— Gledd
- Thomas Turner
- Paymaster.—James Byrne
- Adjutant.—William Roycraft
- Surgeon.—William Robinson
- Asst.-Surgeons.—Samuel Tilt
- Alexander Menzies
- Veterinary Surgeon.—James Peers
1804
- Colonel.—Oliver Delancey
- Lieut.-Colonels.—H. G. Grey
- Evan Lloyd
- Majors.—William Jephson
- James MacDonell
- Captains.—Robert Lowe
- Christopher Johnston
- Oswald Werge
- Richard Aylmer
- Edward Wilson
- John Werge
- W. B. Laird
- David Supple
- Lieutenants.—Philip Teesdale
- James Hellings
- Jonathan Willington
- P. K. Roche
- William Roycraft
- De Lancey Barclay
- Montfort Westropp
- Edmund Safferey
- Thomas Turner
- Cornets.—William Brown
- John Sharland Harris
- J. R. L. Lloyd
- William C. Faulkner
- William D’Arcy
- William Moray
- Paymaster.—James Byrne
- Adjutant.—William Roycraft
- Surgeon.—James O’Connor
- Assistant-Surgeon.—Samuel Tilt
- Veterinary Surgeon.—James Peers
1805
- Colonel.—Oliver Delancey
- Lieut.-Colonels.—H. G. Grey
- Evan Lloyd
- Majors.—James MacDonell
- Christopher Johnston
- Captains.—Oswald Werge
- Richard Aylmer
- Edward Wilson
- John Daniell
- John Werge
- W. B. Laird
- David Supple
- Philip Teesdale
- James Hellings
- P. K. Roche
- Lieutenants.—Jonathan Willington
- William Roycraft
- De Lancey Barclay
- Edmund Safferey
- Thomas Turner
- William Brown
- Hon. John Jones
- W. C. Faulkner
- William D’Arcy
- J. R. Lloyd
- William Moray
- Cornets.—Ralph Laurence
- Robert D’Arcy
- James Reid
- Charles Johnson
- William Abbs
- (2 vacancies)
- Paymaster.—James Byrne
- Adjutant.—William Roycraft
- Surgeon.—James Anderson
- Assistant-Surgeon.—Samuel Tilt
- Assistant-Surgeon.—John Hemphill
- Vet. Surg.—Edward Coleman