Germany-Places.com has listed approx 16 Office space rental agencies in 20457 Hamburg. Some of the Top rated Office space rental agencies in 20457 Hamburg are- Spaces - Hamburg Spaces Kallmorgen Tower, HafenCity Gate, Spaces - Hamburg Spaces Kallmorgen Tower, Signature by Regus - Hamburg Signature Watermark, Das Fleethaus & Signature by Regus - Hamburg Signature Watermark.