| Buildings built during this decade |
|
| Skyscrapers |
Hotel Laurentien »»» | 1948 | | 600, BLVD René-Lévesque West »»» | 1949 |
| 1255 Phillips Square »»» | 1949 |
|
| Schools and Universities |
Centre Champlain »»» | 1940 | | Centre Académique Fournier »»» | 1941 |
| Notre-Dame de la Garde School »»» | 1941 |
| Stanislas College »»» | 1942 |
| Saint-Bernadin-de-Sienne School »»» | 1942 |
| Roberval Academy »»» | 1942 |
| University of Montreal »»» | 1943 |
| Cooperative d habitation le Rouet »»» | 1943 |
| St. Raphael Centre »»» | 1947 |
| Foster Radiation Laboratory and Cyclotron »»» | 1948 |
| Centre Alpha Ste-Anne (C A S A) »»» | 1948 |
|
| Churches |
St. George Antiochian Orthodox Church »»» | 1940 | | Ordre Libanais Maronite »»» | 1940 |
| Saint Malachy's Church »»» | 1940 |
| Maranatha Baptist Church »»» | 1940 |
| Notre-Dame-Auxiliatrice Church »»» | 1941 |
| Sankt-Bonifatius Church »»» | 1945 |
| St Paul's Church »»» | 1946 |
| Shaare Zion Synagogue »»» | 1947 |
| Synagogue Spanish and Portuguese Synagogue »»» | 1947 |
| Holy Ghost Church »»» | 1948 |
| Montreal Filipino Seventh Day Adventist Church »»» | 1948 |
| Church of Christ of the Greater Montreal »»» | 1948 |
| Notre-Dame-de-la-Paix Church »»» | 1949 |
| Chambit Presbyterian Church of Montreal »»» | 1949 |
| Le Chic Resto Pop »»» | 1949 |
| Montreal Chinese Presbyterian Church »»» | 1949 |
| Knox Crescent Kensington and First Presbyterian Church »»» | 1949 |
|
| Bank |
Bank of Montreal Westminster Branch »»» | 1940 | | Former Bank »»» | 1941 |
| Former Toronto Dominion Bank »»» | 1947 |
| National Bank »»» | 1948 |
|
| Office |
Meco Building »»» | 1941 | | Toronto General Trust Building »»» | 1948 |
|
| Public Building |
CHSLD Providence Notre-Dame de Lourdes »»» | 1940 | | Espace Dell Arte »»» | 1941 |
| Central Train Station »»» | 1943 |
| Forum Pepsi »»» | 1943 |
| Rosemont Library »»» | 1949 |
| Old Jewish Library »»» | 1949 |
| Rivière-des-Prairies Hospital »»» | 1949 |
| CLSC de Bordeaux-Cartierville »»» | 1949 |
| Former Empire Cinema »»» | 1949 |
|
| Apartments |
Summerhill Apartements »»» | 1940 | | Jacques Apartements »»» | 1941 |
|
| Hotels |
Hôtel St-Denis »»» | 1940 | |
| Industrials Building |
4521, rue Clark »»» | 1940 | | Five Roses Flour Mill »»» | 1946 |
| Fabbrica Condos »»» | 1946 |
| Jean-Talon »»» | 1946 |
| CCUM - Climatisation et chauffage urbains de Montréal »»» | 1947 |
| Usine Crémazie »»» | 1947 |
| Bell Building Saint-Laurent »»» | 1947 |
|
| Commercial |
Les 5 Saisons »»» | 1940 | |
| Old Houses |
161, avenue MapleWood »»» | 1945 |
