Business Headquarter: United Kingdom, Hampshire, Southampton
Business Category: National Mapping Agency / Geospatial Data Services
Ordnance Survey (OS) is Great Britain’s national mapping agency and a world leader in geospatial data. As a public corporation, OS is responsible for the official surveying of Great Britain, maintaining a National Geographic Database (NGD) that contains over 600 million individual features. Our mission is to help people explore and shape the world by providing the most accurate and up-to-date location information, which is relied upon by government agencies, private businesses, and millions of individuals.
Our value proposition lies in providing "Trusted Location Data" that underpins critical national infrastructure—from supporting emergency services and urban planning to environmental monitoring and the roll-out of 5G networks. Blue pages Ordnance Survey serves as a vital resource for licensed partners and developers, offering premium APIs and open data products that drive innovation in the digital economy. Through our consumer division, OS Maps, we encourage millions to get outside and explore the British landscape with high-accuracy paper maps and award-winning digital applications. By combining over 230 years of history with state-of-the-art satellite and aerial imagery, Ordnance Survey continues to provide the essential geographic framework that makes Britain one of the most well-mapped nations on Earth.
Business Helpdesk Number: +44 (0)3456 05 05 05 (Customer Service)
Founder Name: Major-General William Roy (Origins) / Nick Bolton (Current CEO)
Physical Address: Explorer House, Adanac Drive, Southampton, SO16 0AS, United Kingdom
ZIP Code: SO16 0AS
Landmark: Near the M271 motorway (Adanac Park)
Service or Products: OS Maps (Paper & Digital), OS Data Hub (APIs), Professional Consultancy, Mapping for Public Sector (PSGA), and International Geospatial Advisory Services.
Amenities: Visitor Centre (by appointment), Technical Support Hub, Educational Resources (MapZone), and 24/7 Digital Map Access.
Accepted Payment Methods: Credit/Debit Cards, PayPal, Direct Debit (Subscriptions), and Corporate Invoicing.
Languages Supported: English, Welsh (Bilingual mapping available).
Specialization: Geographic Information Systems (GIS), Remote Sensing, Cartography, Geospatial Data Science, and Location Intelligence.
Certifications: ISO 9001 (Quality Management), ISO 14001 (Environmental Management), Cyber Essentials Plus.
Brand Association Name: OS Maps, OS Data Hub, GetOutside, National Geographic Database (NGD).
Working Hours: Monday–Friday: 8:30 AM – 5:30 PM (Customer Support); Digital services available 24/7.
Year Founded: 1791
Service Area Radius (miles): National (Great Britain) / International Consulting
Brands: OS Maps, OS Leisure, OS International.
Number of Employees: 1,200+
Associations: United Nations Committee of Experts on Global Geospatial Information Management (UN-GGIM), techUK.
FAQs
1. Is "Ordnance Survey" still a government department? Ordnance Survey Limited is a government-owned company (Public Corporation). While it operates commercially, its sole shareholder is the Secretary of State for the Department for Science, Innovation and Technology.
2. How often is the National Geographic Database updated? The database is updated up to 20,000 times a day. We use a combination of aerial photography, satellite data, and a team of over 200 surveyors on the ground to capture changes to the landscape in real-time.
3. Does the OS offer free mapping data? Yes, via the OS OpenData plan. This allows individuals and businesses to access a range of mapping datasets and APIs for free, provided the data is credited to Ordnance Survey.
4. What is the difference between Explorer and Landranger maps? OS Explorer maps (1:25,000 scale) are ideal for walking and cycling as they show greater detail like field boundaries. OS Landranger maps (1:50,000 scale) cover a larger area and are better for planning longer journeys or driving.
5. How can developers use OS data? Developers can sign up for the OS Data Hub, which provides easy access to a suite of APIs, including maps, vector data, and routing tools, to build location-based applications.
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Quick Information
Business summaryOrdnance Survey provides the most accurate mapping data for Great Britain. Discover OS Maps for outdoor adventures and OS Data Hub for professional geospatial solutions.
Year of Establishment1791
AssociationsUnited Nations Committee of Experts on Global Geospatial Information Management (UN-GGIM), techUK.
Support
Contact the official Ordnance Survey Support Number for fast, reliable assistance in the
Engineering industry. The Ordnance Survey customer care team is available
to handle inquiries. You can also access the Ordnance Survey official website at
www.ordnancesurvey.co.uk
for complete service details. For written queries, use the Ordnance Survey support email.
Located at Explorer House, Adanac Drive, Southampton, SO16 0AS, United Kingdom, Southampton,
Southampton United Kingdom.
Reach the Ordnance Survey contact number to connect with verified experts in the
Engineering sector. The Ordnance Survey helpline offers quick resolutions
and trusted guidance. You can also contact the Ordnance Survey support team through official
Ordnance Survey email for professional assistance.
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