Landmark Information Group
IT Services and IT ConsultingEngland, United Kingdom201-500 Employees
Landmark Information Group, based in London, England, operates in IT services and IT consulting with a focus on land and property search information. It maintains a large UK repository of professional mapping and data, including digital mapping, GIS, historical maps, aerial photography, site intelligence, and environmental risk and planning information. Its data offerings support property professionals such as architects, surveyors, lenders, environmental consultants and estate agents in making informed decisions and managing risk in property transactions, and they are strengthened by collaborations with Ordnance Survey, the Environment Agency, the Coal Authority and the British Geological Survey. Landmark Information Group is part of the Daily Mail General Trust. In February 2026, it announced an integration of its AML checks with Greenhouse OS, enabling agents to order and manage compliance directly within their CRM.