| Zan(n)etti & Agnew | Manchester | carvers, gilders, barometer, thermometer, mathematical and philosophical instrument, looking-glass and picture frame makers, printsellers, publishers, dealers in artist' |
| Zandra, George (1811-19) | Spear St, Manchester | carver, gilder, picture frame and looking-glass maker |
| Zanetti (or Zannette), Vinc(i)ent (1804-33) | Manchester | carver, gilder, looking-glass and picture frame maker, printseller |
| Zanetti (or Zannette), Vittorie (or Vittorio) (1804-17) | Manchester | carver and gilder, looking-glass manufacturer, picture framer and printseller |
| Zanetti, Bolongaro & Agnew (1816-17) | 94 Market St, Manchester | carvers and gilders, barometer and looking-glass makers |
| Zanetti, Joseph (1837-40) | 100 King St, Manchester | barometer and looking-glass maker, carver and gilder |
| Zanfrini & Gugeri (1830) | East St, Blandford, Dorset | looking-glass makers |
| Zely, Frances (1669) | Devizes, Wiltshire | |
| Zenone, 1 (1825–27) | 5 Calton Street | carver, gilder and looking-glass manufacturer |
| Zerbon & Co (1807) | 18 Mersey St, Liverpool | carvers and gilders |
| Zerboni, Battistessa, Moteni & Guanziroli (1835-36) | London | lookingglasses, barometers and thermometers |
| Zouch, Henry (1704) | London | |
| Zouch, Henry (1711) | | |
| Zouch, William (1666) | Stoke, Dorset | |
| Zouch, William (1666) | Stoke, Dorset | |
| Zuardri, Joseph (1840) | St John's Lane, Smithfield, London | lookingglass frame maker |
| Zuraghi, Felix (1832-34) | 9 City Rd, London | looking-glass, barometer and thermometer maker |
| Zurn, — | | |