The Siec, the retail real estate event will take place on June 10 and 11, 2026, in Paris.
Siec is evolving to boost networking and expand opportunities for professionals in commercial real estate. Its mission: to highlight the growing diversity of roles and expertise in the industry.
From shopping to dining and leisure, commercial spaces are evolving into vibrant hubs of everyday life.
To boost their appeal, commercial spaces – from city centres to shopping malls – are enhancing and diversifying their offerings. They're blending dining, entertainment, services, and a wider variety of brands, both local and international. But it’s not just about the mix of options. What really sets these spaces apart is their ability to meet the rising expectations of visitors: seamless customer experiences (accessibility, security), stunning architecture and design, and exceptional service. This combination is what transforms commercial spaces from transactional hubs to vibrant, community-focused destinations.
Siec 2025 key figures

Gala dinner!
The 2025 Gala Dinner was held on Tuesday, June 12 at 6:30pm at the Palais de la Porte Dorée, 75012 Paris.
This event is always a great opportunity for the heads of companies in our sector to meet up, and for inviting key partners and customers.
400 people was attending the event in 2024.
All information related to this event will be available here shortly.
Sponsored by
AfterSiec Party
On Wednesday, June 11, Siec was celebrating its 20th edition.
This year, Siec was hosting an exceptional evening to continue exchanges & networking in a festive and convivial atmosphere! On the program:
- Food & Drinks
- Live music & entertainment for a memorable evening
- On-site surprises
An evening of sharing and networking not to be missed!
All information related to this event will be available here shortly.

2025 Exhibitors
110 exhibiting companies placed their trust in us and presented at the 2025 edition of the Siec
ALTAREA | APSYS | CARMILA | DESJOUIS | EOL RETAIL | ETIXIA | EUROCOMMERCIAL | FREY | GALIMMO | GROUPE ALTIPLANO | HAMMERSON | IMMO MOUSQUETAIRES | KLEPIERRE | MERCIALYS | NHOOD | RETAIL & CONNEXION | SAVILLS | SCC | SOCRI | UNIBAIL-RODAMCO-WESTFIELD
*Non-exhaustive list
The Pavilions
Discover the different pavilions of the 2025 edition of the show.
- Cities & Territories pavilion
- Leisure pavilion
- Startups pavilion
- Marketing & Digital pavilion

