| Company | Location | Founded | Principal architect |
| 3XN | Copenhagen, Stockholm | 1986 | |
| Aart Architects | Aarhus | | |
| Arkitema | Aarhus Copenhagen, Stockholm, Oslo | 1969 | |
| Bjarke Ingels Group | Copenhagen, New York City, London | 2005 | Bjarke Ingels |
| Bystrup Architecture Design Engineering | Copenhagen | 1994 | |
| C. F. Møller Architects | Aarhus, Copenhagen, Oslo, Stockholm, London | 1924 | |
| Christensen & Co | Copenhagen | 2006 | Michael Christensen |
| CEBRA | Aarhus | 2001 | |
| Cobe | Copenhagen | 2006 | Dan Stubbergaard |
| Cubo Architects | Aarhus | 1992 | |
| Dissing + Weitling | Copenhagen | 1971 | |
| Dorte Mandrup Arkitekter | Copenhagen | 1999 | Dorte Mandrup |
| Entasis | Copenhagen | 1996 | |
| Friis & Moltke | Aarhus, Aalborg, Copenhagen | 1955 | |
| Gehl Architects | Copenhagen | 2000 | Jan Gehl |
| Gottlieb Paludan Architects | Copenhagen | 1901 | |
| Henning Larsen Architects | Copenhagen, Munich, Riyadh, Istanbul | 1959 | Henning Larsen |
| JDS Architects | Copenhagen, Brussels | 2006 | Julien De Smedt |
| Juul Frost Arkitekter | Copenhagen, Malmö | 1990 | |
| KHR Arkitekter | Copenhagen | 1946 | |
| Kjær & Richter | Aarhus, Copenhagen | 1967 | |
| Lenschow & Pihlmann | Copenhagen | 2015 | Kim Lenschow Andersen, Søren Thirup Pihlmann |
| Lundgaard & Tranberg | Copenhagen | 1983 | |
| Nord Architects | Copenhagen | 2003 | |
| PLH Architects | Copenhagen | 1977 | |
| Rørbæk & Møller Arkitekter | Charlottenlund | 1950 | |
| Schmidt Hammer Lassen | Copenhagen, Aarhus, Shanghai, Singapore | 1986 | |
| Tegnestuen Vandkunsten | Copenhagen | 1970 | |
| Vilhelm Lauritzen Arkitekter | Copenhagen | 1922 | |
| White Architects | Stockholm, Copenhagen, Næstved | | |
