Ko-Host is your new events venue, right in the heart of Sheffield's historic city centre.

There are four unique spaces, with our main event hall accommodating up to 250 guests.

Bringing together a vibrant community of talented people, combined with great ideas, in a show-stopping place.

Located at Castle House, in the heart of Sheffield's historic city centre, Kollider is your new destination to work, host, socialise and play.

Bringing together some of the most acclaimed, independent kitchens, an artisanal bakery and specialty coffee, craft brewers and design led retailers.

Kommune is a social all day dining experience housed in a unique urban space, right at the heart of Sheffield’s old city centre.