Established in 1959, we are proud to be a family-run business operating in Ireland, the UK and USA. Grosvenor has worked to become a Trusted Partner of Choice for both our private and public sector clients. CLEANING | FACILITIES MANAGEMENT | SECURITY We offer innovative solutions and quality professionals to deliver integrated approaches to operating and maintaining multi-faceted solutions.
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The Grosvenor Services annual revenue was $922.2 million in 2026.
Rita McCauley is the Co-Founder, Executive Director of Grosvenor Services.
118 people are employed at Grosvenor Services.
The NAICS codes for Grosvenor Services are [561, 56].
The SIC codes for Grosvenor Services are [734, 73, 874, 87].