| Construction D.R. Albers inc. | 8328-1428-08 | Estrie | Active |
| Construction D.S.L. 2005 Inc. | 8259-0241-11 | Capitale-Nationale | Active |
| Construction D3 Saisons inc. | 8268-6189-12 | Laurentides | Active |
| Construction Danaliot inc. | 8361-4214-01 | Laurentides | Active |
| Construction Dancon inc. | 5672-6490-01 | Montréal | Active |
| Construction Daniel Courtemanche inc. | 8352-6491-59 | Montérégie | Active |
| Construction Daniel Dargis inc. | 2633-7261-53 | Montréal | Active |
| Construction Daniel Émond inc. | 8309-9572-18 | Capitale-Nationale | Active |
| Construction Daniel Morin inc. | 8295-0098-22 | Chaudière-Appalaches | Active |
| Construction Daniel Potvin inc. | 8346-5146-42 | Estrie | Active |
| Construction Daniel Rodrigue inc | 5627-7163-01 | Montérégie | Active |
| Construction Dany Beaulieu inc. | 8111-0694-01 | Capitale-Nationale | Active |
| Construction Dany Croteau inc. | 5669-3625-01 | Mauricie | Active |
| Construction Dany Lefebvre Inc. | 8346-3737-58 | Centre-du-Québec | Active |
| Construction Daudry inc. | 8344-5114-09 | Estrie | Active |
| Construction Dave Barron inc. | 5704-1634-01 | Montérégie | Active |
| Construction David Perreault inc. | 8279-1823-05 | Centre-du-Québec | Active |
| Construction David Roy inc | 5621-8514-01 | Centre-du-Québec | Active |
| Construction DDW s.e.n.c. | 5731-2530-01 | Montérégie | Active |
| Construction de l'Avenir (1996) Inc. | 8101-9531-49 | Saguenay--Lac-Saint-Jean | Active |
| Construction de la Salette Inc. | 8354-3561-10 | Laurentides | Active |
| Construction Demathieu & Bard (CDB) Inc. | 8107-4148-59 | Laurentides | Active |
| Construction DEMBEC inc. | 5765-0970-01 | Centre-du-Québec | Active |
| Construction Denis & Ghyslaine Gagnon Inc. | 2209-4007-83 | Lanaudière | Active |
| Construction Denis & Jacques Lapierre Inc. | 8004-6303-37 | Lanaudière | Active |
| Construction Denis Desjardins Inc. | 2753-6036-20 | Montérégie | Active |
| Construction Denis Durand & fils inc. | 5612-3466-01 | Montérégie | Active |
| Construction Denis Joly & Fils Inc. | 2315-1558-13 | Lanaudière | Active |
| Construction Denis Lamoureux inc. | 2855-5720-10 | Centre-du-Québec | Active |
| Construction Denis Landry 2002 inc. | 8283-1751-37 | Montérégie | Active |
| Construction Denis Leblanc Inc | 2780-2347-07 | Montérégie | Active |
| Construction Denis Martel inc. | 8105-6590-10 | Capitale-Nationale | Active |
| Construction Denis Rivard Inc. | 2946-0318-74 | Montérégie | Active |
| Construction des Mille-Iles inc. | 8299-3007-08 | Lanaudière | Active |
| Construction Des Monts Inc. | 8289-8792-56 | Laurentides | Active |
| Construction Désilets-Larkin inc. | 5843-3947-01 | Centre-du-Québec | Active |
| Construction Desjardins Développement inc. | 8306-6779-50 | Laurentides | Active |
| Construction Diamant Noir inc. | 5813-1871-01 | Estrie | Active |
| Construction Dilex inc. | 5585-3196-01 | Laurentides | Active |
| Construction Dinasa Inc. | 1990-6007-13 | Montréal | Active |
| Construction DJP inc | 8104-1220-38 | Lanaudière | Active |
| Construction DMP inc. | 8352-1583-02 | Laurentides | Active |
| Construction Domico inc. | 8349-3585-32 | Laurentides | Active |
| Construction Dominart inc. | 8258-9029-31 | Chaudière-Appalaches | Active |
| Construction Dominic Alary inc. | 8347-1375-57 | Lanaudière | Active |
| Construction Dominic Bouffard inc. | 8302-5163-32 | Estrie | Active |
| Construction Dominic Dubé inc. | 8289-8248-48 | Laurentides | Active |
| Construction Dominic Héneault inc. | 8271-4403-24 | Lanaudière | Active |
| Construction Dominique Daigle inc. | 8306-5284-44 | Capitale-Nationale | Active |
| Construction Dominique Gaudet inc. | 8333-4706-49 | Lanaudière | Active |