Established in 1989, Principle Cleaning Services (Principle) is a market leader in providing commercial cleaning to several of London's many iconic properties, including 30 St Mary Axe, The Shard and 52 Lime Street, and large mixed-use estates,
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consisting of London Bridge City, Television Centre and King's Cross Estate.
Principle's services consist of building, window, expert and data center cleaning, recycling and waste management and pest control.
An employee-owned company, Principle's 2,500+ staff members are the main shareholders, and the business has an annual turnover over of ₤ 100m. Principle's worths of people, sustainability and development go to the heart of the business.
