SiteImprove provides services and solutions to a wide range of clients within the public and private sector in Ireland, the UK and the USA.

• Airtricity Developments Ltd
• Anglo Irish Bank Corporation
• Bank of Ireland
• Bord Gáis
• Bus Éireann
• Business Access to State Information and Services
• Citizens Information Board (Comhairle)
• Clare County Council
• Cork City Council
• Department of the Taoiseach
• Dún Laoghaire-Rathdown County Council
• Electricity Supply Board
• Fingal County Council
• Health and Safety Authority
• IDA Ireland 
• Irish College of General Practitioners
• Irish Life
• Irish Nurses Organisation
• Irish Rail
• Kilkenny County Council
• Marine Institute
• Mayo County Council
• National College of Ireland
• National Council for the Professional Development of Nursing & Midwifery
• National Roads Authority
• National Treasury Management Agency
• Office of the Director of Community & Enterprise
• Patents Office
• Permanent TSB
• Public Appointments Service
• Roscommon County Council
• South Dublin County Council
• SPA Ireland
• The Food Safety Authority
• The Properety Registration Authority
• Vodafone Ireland Limited
• 3V Transaction Services Ltd