Het Sieraad hosts business and corporate events in seven halls on Postjesweg in Amsterdam, with capacities from 30 to 800 guests. All halls are column-free, receive daylight and look out over the canals. The venue also runs as a club and an event program, and its business events side is run under the name Het Sieraad Events.
Seminars and company events
The venue positions itself for creative business events: company parties, receptions, presentations, product launches, dinners and meetings. The halls differ widely in size, so one organizer can find a room for a 30-person workshop or a gathering of several hundred. Column-free halls leave the layout open, which helps when you want a stage, a central catering area or several seating zones.
Smaller groups can book the Lerarenkamer, which takes up to 30 people on 34 square meters. The restaurant Daalder takes up to 50 people on 40 square meters. For mid-sized events, the Plaatwerkerij takes up to 150 people on 140 square meters, and the Timmerlokaal takes up to 180 on the same surface. The Smederij takes up to 250 on 171 square meters.
Weddings and receptions
The business events site does not describe weddings, so the venue is presented for corporate use. For a private reception, ask the team whether the halls can be hired outside business events.
Rooms and capacities
The Atrium is the largest space. It covers 755 square meters under a glass dome and takes up to 800 guests. The Brons Terrace covers 34 square meters plus a deck and takes up to 300 guests, which makes it a useful outdoor addition to an indoor reception.
In summary, the seven spaces are the Atrium (800), the Brons Terrace (300), the Smederij (250), the Timmerlokaal (180), the Plaatwerkerij (150), the restaurant Daalder (50) and the Lerarenkamer (30). Each can be booked separately, and the site does not say how many can be combined for one event, so ask for a combined plan when you need an indoor and outdoor flow.
Catering
The venue offers catering on site and off site. Formats run from a casual lunch or drinks to dinners with food stations and fine dining. The team also caters at other venues, including Tobacco Theater, Mayor Manor and Hoogtij, where it is the preferred off-site caterer. This makes it possible to keep one caterer for an event that spans more than one location.
Accommodation
Het Sieraad has no bedrooms. Guests who travel from outside Amsterdam need to book their own hotel.
History and setting
The building stands at Postjesweg 1 in the west of Amsterdam, next to the canals. The wider venue is known for club nights and an events program, which gives the building a lively, creative identity that companies can use for launches and parties.
Getting there
The address is Postjesweg 1, 1057 DT Amsterdam. For bookings, the events team can be reached on 020 820 0928 or at info@hetsieraadevents.nl.





