Partnership Excellence Recognised Across Four PFM Award Categories

At Principle, we know that the strongest results are achieved through collaboration. We are therefore proud to have been named finalists in four categories at the 2026 PFM Partnership Awards, recognising our work with Savills and International Workplace: The PFM Partnership Awards celebrate excellence in collaboration across the facilities management sector, recognising organisations that work […]

Strengthening Security, Governance and Trust Across Our Operations

The Management System of Principle Cleaning Services has been assessed and complies with the Management System requirements of: ISO 27001:2022

Continuous improvement is embedded throughout Principle Cleaning Services, from service delivery and sustainability to governance, compliance and data security. We are therefore proud to announce that Principle has achieved ISO 27001 certification, the internationally recognised standard for information security management systems (ISMS). This achievement reflects our commitment to protecting the information entrusted to us by […]

From Drones To Data: Principle’s Vertical Team Honoured In Tomorrow’s Cleaning Awards

Principle Cleaning Services' vertical services has been awarded in the Tomorrow’s Cleaning Awards 2026

We are thrilled to announce that Principle Cleaning Services’ vertical services has been awarded third place in the Tomorrow’s Cleaning Awards 2026. Innovation sits at the core of Principle’s vertical cleaning services, driving performance, transparency and safety. From drone window cleaning to real-time, cloud-based platforms, technology is transforming how Principle delivers exceptional results for clients. […]

Sustainability Colleagues Make It to the Edie Awards Finals

Two Principle Sustainability colleagues announced finalists in the Edie Awards 2026

We’re proud to announce that Zaynab Uddin, Sustainability Coordinator, and Shannon Berry, Head of Sustainability, have been named finalists in the Edie Awards 2026. The Edie Awards recognises organisations and individuals leading the way in environmental, social and governance (ESG) excellence, innovation and measurable impact. Being shortlisted reflects Principle’s ongoing commitment to embedding sustainability across […]

Principle Cleaning Services Shortlisted for Two Golden Service Awards

Principle Cleaning Services announced as finalist for two Golden Service Awards

We are delighted to announce that Principle Cleaning Services has been shortlisted for two Kimberly-Clark Professional Golden Service Awards, recognising excellence in commercial cleaning services across London. Office Areas Below 10,000 m² – 55 Baker Street Our team at 55 Baker Street, delivered in partnership with Knight Frank, has been shortlisted in the Office Areas […]

Award-Winning Partnerships Driving Positive Change

Principle Cleaning Services was recognised with multiple wins at the Green Apple Awards

Sustainability is at the heart of everything we do at Principle, and on Monday 17th November our teams proudly attended the Green Apple Awards 2025 at the House of Lords, where this was recognised with multiple award wins. Green Apple Awards 2025 wins: Achieved in partnership with REM, HB Reavis, Savills and The Gherkin, these […]

Principle achieves Workplace Wellbeing Charter accreditation

Principle Cleaning Services achieves Workplace Wellbeing Charter accreditation

Following a confidential employee wellbeing survey, we are proud to announce that Principle has achieved Wellbeing Charter accreditation status. This national accreditation recognises employers that demonstrate a strong commitment to creating a healthy, supportive, and inclusive workplace. Our accreditation means Principle will now be listed on the Workplace Wellbeing Charter Register, alongside other leading organisations […]