North America
BetaCompany data from the Mississippi business register, through the Topograph API.
Topograph reads Mississippi Secretary of State (live) and returns the company profile, legal representatives and other key persons of Mississippi companies through one API.
What comes back for each datapoint and document, as on the coverage matrix.
Requests run in prefill mode (fast) or verification mode (the authoritative register answer).
A company profile typically comes back from the register in 4 s in prefill mode and 4 s in verification mode.
These are typical observations, not a service-level commitment: set your timeouts well above them.
The registers this country’s data comes from. Secondary sources only enrich or check what the registers return.
Official Mississippi business entity register maintained by the Secretary of State. Covers all for-profit corporations, limited liability companies, non-profit corporations, limited partnerships, limited liability partnerships, general partnerships, sole proprietorships, cooperatives, foreign business trusts, and the foreign variants of these structures registered to do business in Mississippi. Each entity carries a numeric Business ID (typically 6–7 digits) as the primary identifier. The public portal (corp.sos.ms.gov) provides searchable entity profiles with legal name, filing type, status, formation date, principal office address, registered agent, full officer/director roster (name + address + title), and name history. No bulk data export or API is available, so every request is answered live from the register.
Global Legal Entity Identifier Foundation – Legal Entity Identifier reference data
Request a company by its Business ID as the id, with countryCode set to US-MS. Its format, validation rules and an example value are in the full reference.
The full reference covers how each datapoint is sourced and mapped, the vocabularies the API returns, the documents you can order and exact example responses. It is free with a Topograph account.