{"schemaVersion":"1.0","id":"where-companies-say-they-live","dataset":"company-districts","title":"Where companies say they live","description":"The register's geography is dominated by shared offices and formation-agent addresses.","methodology":"Live companies in the official monthly Companies House bulk snapshot whose full registered-office postcode resolves to a London local authority, aggregated to postcode district. Colour is a 0–100 relative concentration index: 100 is the largest mapped postcode count, while selecting a cell reports the exact count and its share of the mapped London total. The cells are nearest-centroid tessellations for comparison, not Royal Mail boundaries. Read this as registered-office administration, not workplaces, jobs or output: shared offices and formation-agent addresses can dominate a district.","category":"money","categoryLabel":"Money","cadence":"monthly","placeholder":false,"landingPage":"https://londongraph.com/g/where-companies-say-they-live","markdown":"https://londongraph.com/g/where-companies-say-they-live/index.html.md","source":{"name":"Companies House","url":"https://download.companieshouse.gov.uk/en_output.html","licence":"Open Government Licence v3.0","licenceUrl":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"},"updatedAt":"2026-08-02T22:34:35.054Z","release":{"label":"Live-company snapshot 2026-08-01","publishedAt":"2026-08-01T00:00:00.000Z","resourceUrl":"https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part1_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part2_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part3_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part4_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part5_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part6_7.zip https://download.companieshouse.gov.uk/BasicCompanyData-2026-08-01-part7_7.zip","methodologyUrl":"https://www.gov.uk/guidance/companies-house-data-products","sha256":"87ab9f770619675e694fad88f3fc338c87b2ba2aeb7b1c589b3edb214bf116dd"},"observations":null,"areaStatistics":null,"visualizations":[{"id":"map","label":"Registered-office map","description":"Map relative concentration while keeping the exact live-company count primary in details.","url":"https://londongraph.com/g/where-companies-say-they-live","renderer":"primary","default":true,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"concentration","label":"Concentration curve","description":"Show how quickly mapped registered offices accumulate across postcode districts.","url":"https://londongraph.com/g/where-companies-say-they-live?view=concentration","renderer":"concentration","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"shared-addresses","label":"Shared-address diagnostic","description":"Compare the share of each district registered at its busiest full postcode.","url":"https://londongraph.com/g/where-companies-say-they-live?view=shared-addresses","renderer":"area-distribution","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":"Address concentration does not by itself identify a formation agent."},{"id":"scale-vs-sharing","label":"Scale vs sharing","description":"Compare live-company count with busiest-postcode share.","url":"https://londongraph.com/g/where-companies-say-they-live?view=scale-vs-sharing","renderer":"area-scatter","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null}],"availability":"metadata-only","note":"No observation series is available from this deployment. The source and methodology metadata remain authoritative."}