Ioffice Business Group Acquires United Spaces from Castellum

November 1, 2025

Ioffice Business Group has acquired United Spaces from Castellum to form Sweden’s largest flexible workspace group, combining their locations to manage approximately 67,500 square meters of flexible office space. The two brands will continue to operate independently while collaborating to improve profitability, customer experience and market leadership across Sweden.

Buyers
Ioffice Business Group
Targets
United Spaces
Sellers
Castellum
Industry
Real Estate
Location
Sweden
Transaction Type
Buyout

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