| Allen | Wm | Academy boarding | Finnisklin rd |
| Allingham | Francis | Cooper | Knox st |
| Anderson | John | Brewer | New Bridge st |
| Anderson | Rd | Brewer | Knox st 014 |
| Anderson | John | Grocer | New Bridge st 001 |
| Anderson | Chas | Tavernkeeper | Mall 049 |
| Anderson | Saml | Tavernkeeper | New Bridge st |
| Anderson | John | Tallow chandler | Market st 012 |
| Anderson | Rd | Wine & spirit merchant | Knox st 014 |
| Armstrong | Archibald | Apothecary | Knox st 031 |
| Armstrong | Archibald | Surgeon | Knox st 031 |
| Armstrong | Archibald Mr | Apothecary of County gaol | County gaol |
| Barrett | Saml Esq | Cullinamore | |
| Barrie | Jas | Plumber & glazier | Quay st |
| Barrie | Jas | Tavernkeeper | Quay st |
| Beattie | Thos | Blacksmith | Stephen st 006 |
| Beatty | Philip | Attorney | Mall |
| Beatty | John Mr | Governor of County gaol | County gaol |
| Bell | Jph | Glover | Castle st 018 |
| Black | Jas | Tailor | Market st 010 |
| Blair | Montgomery Esq | Ballinode | |
| Blair | Geo | Shopkeeper & dealer in sundries | Knox st 003 |
| Blake | Chas | Painter & glazier | John st 098 |
| Bolton. | Ann | Bookseller & stationer | Castle st 002 |
| Bolton. | Ann | Proprietor of Sligo Journal Newspaper | Castle st 002 |
| Bolton. | Ann | Printer letter press | Castle st 002 |
| Booth | Robt Gore Sir bart JP | Lissadell | |
| Boyle | Jas | Grocer | Radcliffe st 023 |
| Boyle | Jas | Spirit dealer | Radcliffe st 023 |
| Brady | Thos | Linen draper | Market st 022 |