North America
BetaCompany data from the Montana business register, through the Topograph API.
Topograph reads Montana SoS and returns the company profile and other key persons of Montana 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 2 s (approx.) in prefill mode and 2 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.
The Montana Secretary of State business entity register, published through the public business search at biz.sosmt.gov. It covers every entity formed or qualified to do business in Montana. The public search portal exposes entity name, file number, type, status, addresses, registered agent, and qualification dates. Officers are not published in the public portal.
Global Legal Entity Identifier Foundation – Legal Entity Identifier reference data
Request a company by its Montana SoS File Number as the id, with countryCode set to US-MT. 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.