https://developer-specs.company-information.service.gov.uk/companies-house-public-data-api/reference
Companies House Public Data API: Specification summary
public data apicompanies housespecificationsummary
https://developer-specs.company-information.service.gov.uk/companies-house-public-data-api/reference/persons-with-significant-control-notifications
Companies House Public Data API: Persons with significant control notifications
public data apicompanies housepersonssignificantcontrol
https://www.openwebninja.com/
Real-Time Public Data API Stack | OpenWeb Ninja
public data apireal timestackopenwebninja
https://socq.ai/
SocQ | Social Media API for Public Social Data
Build social listening, creator intelligence, brand monitoring, and analytics with SocQ APIs for public profiles, posts, comments, search, and engagement data.
social media apifor publicsocqdata
https://companydata.com/
Company Data API from Public Registries | CompanyData
Access global company databases with emails, contacts, websites, and financials. API access to B2B data from all registered companies.
company data apipublicregistries