Zachariae & Meier H.I.

1928                      Birkenallee 8                                     (Malczewskiego)

Zachariae E.

1938                      Birkenallee 8                                     (Malczewskiego)

Zagelow O. - Leistungen

1930                      Bollwerk 1b                                      (Kolumba)

1931 - 1932          Hohenzollernstraße 1                     (Krzywoustego)

1936 - 1943          Altdamm, Langestraße 31              (Emilii Gierczak, Dąbie)

Zander Bruno

1932 – 1936         Falkenwalderstraße 31                   (Al. Wojska Polskiego)

1937 – 1943         Falkenwalderstraße 63                   (Al. Wojska Polskiego)

Zeise E.

1939                      Reifschlägerstraße 9                       (Mściwoja II)

1940                      Rosengartenstraße 5                      (Podgórna)

Zenck Th.

1864                      Roßmarktstraße 14                          (Koński Kierat)

1865                      Grabow, Breitestraße 33                 (Dubois)

Zickermann G.

1927                      Hohenzollernstraße 22                    (Krzywoustego)

1931                      Aschgeberstraße 6                           (Bogdanki, Altstadt,

                                                                                             Nicht vorhanden)

?                             Oberwiek 24                                       (Kolumba)

Ziemens P. (Atelier „Electra“)

1875                      Grüne Schanze 9                              (Dworcowa)

          ?                             gr. Wollweberstraße 30                  (Tkacka)

Zimmermann M.

1917                      gr. Wollweberstraße 30                  (Tkacka)

Zorn & Sticks

1874                      Grüne Schanze 9                              (Dworcowa)

Zschocke Friedrich

1879 – 1927         Krautmarkt 9-10                              (Rynek Warzywny)

?                             Mönchenstraße 15                           (Grodzka)

Zunkel F.

1857                      Schulzenstraße 4 (poprzednio 425)(Sołtysia)

1858 – 1888         Roßmarktstraße 15                         (Koński Kierat)

Zwirnemann & Kutter

1888                      Breitestraße 60                                (Kard. Wyszyńskiego)