Landmark Information Group

What Landmark Information Group does

Landmark Information Group is a UK-based property and land data services provider and a subsidiary of DMGT (Daily Mail and General Trust), founded in the early 1990s and headquartered in Exeter, with operational presence in Reading. The company aggregates over 700 geospatial datasets comprising more than 1 billion data features from 400+ data suppliers, including authoritative public sources such as HM Land Registry, Ordnance Survey, the Environment Agency, and the British Geological Survey. Its product suite spans residential and commercial property searches (Envirocheck, SearchFlow, OneSearch Direct), mapping and planning tools (Promap, Vantage), floor plans (Metropix), valuation tools (Valus), ESG and climate risk analytics (RiskHorizon, Climate Change Portfolio Assessment, BiodiversityCheck), and a unifying platform (LandmarkConnect) that integrates partners such as iamproperty and Symbient.

The company operates an integrated geospatial data platform that combines data licensing, hosted analytics, and workflow tools, with reports and subscriptions delivered through direct sales, partner channels, and integrations. Landmark monetises through per-report fees on property transactions (ranging from ~£45 for basic residential searches to £250+ for premium environmental and conveyancing products), subscription products such as Promap (20,000+ users), enterprise agreements with lenders, utilities, and public-sector bodies, and a growing line of ESG and climate risk services.

Landmark is reportedly involved in 97%+ of property transactions in England and Wales and has processed more than £1.2 trillion of property transactions since 2001, serving estate agents, conveyancers, surveyors, lenders, environmental consultants, utilities, developers, and government departments. Strategic priorities visible from recent activity include deepening ESG and climate risk capabilities, expanding partner integrations on the LandmarkConnect platform, and maintaining privileged access to government frameworks such as the Ordnance Survey GCE Framework, which runs through April 2031.

Name

Landmark Information Group

Legal name

Landmark Information Group Ltd.

Website

https://landmark.co.uk

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

251–500 employees

Short description

Landmark Information Group is a UK property and land data services subsidiary of DMGT, aggregating 700+ geospatial datasets into searches, mapping, and ESG risk analytics used by estate agents, conveyancers, lenders, and government.

Ownership category

akta.pro rank

Product category

Property and Land Data Services

NAICS

Surveying and Mapping (except Geophysical) Services (54137), Title Abstract and Settlement Offices (541191), Offices of Real Estate Appraisers (53132)

SIC

Real Estate Agents & Managers (For Others) (6531), Investment Advice (6282)

akta.pro primary industry

Real Estate Transaction Advisory & Due Diligence (FSAEAJAJ)

akta.pro secondary industries

Real Estate Market Research & Economic Advisory (Demand/Supply, Location Analytics) (BPAJANAD), Real Estate Development & Feasibility Advisory (Highest-and-Best-Use, Entitlements Support) (BPAJANAC)

Keywords

• Property data services
• Environmental due diligence
• Geospatial mapping
• Conveyancing search services
• Property valuation platform

Headquarters

HQ city

Reading

HQ country

United Kingdom

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain

Revenue model

1. Property Data and Search Services: Subscription and transaction-based fees for property searches, environmental reports, and land data services. Includes Legal and Due Diligence Reports, Envirocheck reports, and conveyancing search services.
2. Geospatial Data and Mapping: Usage-based and subscription fees for digital mapping (Promap), OS data access, and geospatial consulting services. Includes API access for enterprise clients.
3. Valuation and Lending Services: Transaction fees and subscription services for valuation workflows, case management (Vantage), and lender panel network access (SPN+).
4. Estate Agency Software: Platform fees for LandmarkAgent including AML compliance tools, client onboarding, and search ordering. Pay-as-you-go pricing model available.
5. Enterprise and Professional Services: Managed geospatial services, consulting, and custom data solutions for enterprise and public sector clients including government frameworks.

Pricing tiers

Go-to-market motion3 records

Distribution channels8 records

Marketing channels12 records

Core offering

Landmark Information Group provides UK property and land data, environmental due diligence, geospatial mapping, conveyancing searches, and valuation/lending workflow software to estate agents, conveyancers, surveyors, lenders, environmental consultants, utilities, and government. Its platforms — including LandmarkAgent, LandmarkConnect, Promap, Envirocheck, Vantage, Secure Panel Network (SPN+), and a portfolio of API and managed geospatial services — aggregate 700+ datasets and over 1 billion data features to support the end-to-end UK property transaction lifecycle.

Product overview

Landmark Information Group operates a platform-plus-modules architecture centered on UK property and land data services. The core offerings span five interconnected divisions: Estate Agency Services (LandmarkAgent platform, Metropix floor plans, AML compliance), Geodata Services (Promap mapping, Envirocheck environmental reports, OS National Geographic Database, PointX points of interest data, Managed Geospatial Services), Legal & Conveyancing (due diligence reports, Argyll Environmental consultancy, SearchFlow, OneSearch Direct, Ochresoft case management, Optimus panel management), Lending & Surveying (Vantage CaseManager, Vantage Surveyor mobile app, Secure Panel Network SPN+, Valuation Risk Modelling, Climate Change tools), and Sustainability Services (RiskHorizon ESG platform, BiodiversityCheck). LandmarkConnect unifies these services across the property transaction chain. The company processes over 700 datasets, manages 1.5 million+ valuation instructions annually, and serves 97%+ of property transactions in England & Wales.

Differentiator

Problem solved

Functional benefit

Brands

• LandmarkAgent: Complete agency online portal for client onboarding, AML compliance, property information, and transaction management
• Metropix
• Promap
• Envirocheck
• Argyll Environmental
• RiskHorizon
• Vantage CaseManager
• Vantage Surveyor
• LandmarkConnect
• PointX
• SearchFlow
• OneSearch Direct
• Optimus
• Ochresoft

Products and services

• LandmarkAgent
• LandmarkConnect
• Metropix
• Promap
• Envirocheck
• Vantage CaseManager
• RiskHorizon
• Argyll Environmental
• SearchFlow
• OneSearch Direct
• Millar & Bryce
• Ochresoft
• Optimus
• OS National Geographic Database (NGD) Migration Services
• PointX Dataset
• Geodata Consulting Services
• Managed Geospatial Services
• Web Map Tile Service (WMTS)
• Planning API
• Secure Panel Network (SPN+)
• Landmark Solutions

Quantifiable outcome

• 97%+ of property transactions in England & Wales involve Landmark services
• +5 more outcomes

Named customers17 records

Segments10 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature12 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Ordnance SurveycoreStrategic or Co-development Partner · 30 April 2026Landmark has been appointed as one of three suppliers to deliver geospatial data processing services under Ordnance Survey's new Geospatial Content Enhancement Framework (GCE). Landmark, working in partnership with RMSI, will provide large-scale geospatial data management services over a four-year term to support the National Cyclic Revision programme and other core update activities for the OS National Geographic Database.
• RMSIcoreStrategic or Co-development Partner · 30 April 2026Working in partnership with RMSI to deliver geospatial data processing services to Ordnance Survey under the Geospatial Content Enhancement Framework.
• HM Land RegistrycoreStrategic or Co-development PartnerExtensive partner network including HM Land Registry for property and land data services.
• DEFRA Natural EnglandcoreStrategic or Co-development PartnerProven and trusted partner to government including DEFRA Natural England for geospatial and environmental data services.
• Ordnance Survey (Strategic Partner)coreStrategic or Co-development PartnerLandmark is Ordnance Survey's largest partner, providing mapping data, NGD migration services, and geospatial expertise.
• Data Suppliers (Nearly 400)coreTechnology or IntegrationPartnership with nearly 400 data suppliers to provide 1 billion+ unique data features across 700+ datasets.
• Search Provider PartnerscoreChannel Partner/ Reseller/ DistributorClose relationships with leading residential and commercial conveyancing search providers allowing delivery of best-in-class due diligence and access to market-leading reports.
• Commercial PartnersminorChannel Partner/ Reseller/ DistributorPartner companies that unlock value at each stage of the property transaction process, providing customers with visibility and peace of mind.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• ATTOM Data Solutions: US property data aggregator providing nationwide parcel, environmental, valuation, and risk data similar to Landmark's Envirocheck and RiskView products. Closest cross-Atlantic peer for property intelligence, environmental risk reports, and AVM-driven analytics.
• Barbour ABI: UK provider of construction project leads and planning application data, partnered with Landmark via the Planning API. Comparable because both aggregate public and private planning/construction data for commercial decision-making, serving housebuilders, developers, and infrastructure clients.
• Search Acumen: UK property data and analytics provider focused on conveyancing and property market intelligence, serving solicitors, lenders, and estate agents. Directly comparable to Landmark's SearchFlow and OneSearch Direct businesses in the property search and due-diligence segment.

Emerging players

• Realyse: UK residential property analytics platform providing transaction data, market insights, and due-diligence intelligence to lenders and investors. Comparable to Landmark's Data to Go and RiskHorizon offerings in the residential analytics and risk screening segments.
• Dataloft: UK residential property market intelligence platform providing data, dashboards, and analytics to housebuilders, agents, and lenders. Comparable to Landmark's Data to Go property market dashboard and housing market research offerings.

Broad incumbents

• CoreLogic: US-headquartered global property data and analytics giant serving lenders, insurers, and real estate professionals. Closest international analog to Landmark's data aggregation and valuation workflow business, though at much larger scale and broader geographic footprint.
• Rightmove: UK's largest property portal, owned by Rightmove plc, providing property listings, market data, and valuation tools to consumers and estate agents. Comparable to Landmark because both serve the UK property transaction ecosystem and supply data and tools used by estate agents and conveyancers, though Rightmove is consumer-facing while Landmark focuses on professional due-diligence data.
• Zoopla: Major UK property platform owned by Silver Lake, combining listings with Hometrack automated valuation models and market analytics. Comparable to Landmark as both supply UK property data and valuation services to lenders, agents, and consumers, though Zoopla's scale tilts more consumer and AVM-driven.

Regional players

• Ordnance Survey: UK national mapping agency and Landmark's largest data partner. While not a direct competitor, OS is the upstream source for much of Landmark's Promap and NGD services and represents the most relevant adjacent public-sector benchmark for geospatial data capabilities.
• HM Land Registry: UK government body that maintains the official land register and provides property data and title information. While not a commercial competitor, it is a key strategic partner for Landmark and a comparator in the same UK title/property data domain; its data feeds Landmark's downstream products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/landmarkuk
• YouTubeyoutube.com/user/LandmarkUK
• LinkedInlinkedin.com/company/23380

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Landmark Information Group