CLSQ
CLSQ is a leading provider of data, technology, and data-led insurance products and services for the UK property sector.
With more than 20 years’ experience, CLSQ supports lenders, surveyors, conveyancers, estate agents and property professionals with trusted data, legal indemnity insurance, estate administration insurance and fraud protection solutions.
Combining advanced technology, specialist underwriting expertise and personal service, CLSQ supports clients streamline property transactions, improve certainty and make faster, more informed decisions.
We’re trusted by Industry-leading organisations

Our trusted data, technology and data-led insurance services empower automation and decision with certainty for the UK property sector.
Lenders
Identify, Analyse, De-risk with clarity
Lawyers
Market-Leading Legal Indemnity products at your fingertips.
Surveyors
Boost your surveying IQ with our property data modules
Estate Agents
All your property questions answered, instantly
Boost your property IQ
40,000+
We handle over 40,000 data queries across the property lifecycle every day.
87 – NPS Score
Trusted to deliver a ‘world class’ service. CLSPI’s service rating from legal professionals in 2023



