Jay, George, yarn factor, Albion Mills, King street
Jay, Joshua, dyer, Bethel street
Jay, John, lead, glass, oil, and color merchant, St. Andrew’s hill
Jay, Jonathan, shoemaker, Valentine street
Jay and Pilgrim, solicitors, Toll’s court, Briggs’ street
Jeary, Robert, stationer, bookseller and printer, Bridewell alley; h Mount Pleasant, Unthank’s road
Jeckells, George, grocer and cooper, Ber street gates
Jecks, Charles William, timber and slate merchant, St. Faith’s lane
Jeffries, George, gun and pistol maker, Golden Ball street
Jeffries, Walter L., clothier, Davey place; h William street, Heigham