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This guide contains public integration notes for Minnesota. Use it for identifier formats, search behavior, and country-specific caveats. The live source of truth for coverage, pricing, data sources, documents, legal forms, roles, and status values is the pricing page.Minnesota coverage, pricing, and sources
Open the current catalog for supported datapoints, documents, sources, identifiers, and availability.
Country details below are preserved as integration notes. If a table or example conflicts with the live pricing page, use the pricing page as the source of truth and contact support.
Table of Contents
API access:
US-MN is accepted by /v2/search and /v2/company, but it is not yet listed in the countryCode enum of the OpenAPI specification.Data Sources
Minnesota uses a single integration against the Minnesota Secretary of State, Minnesota Business & Lien System (MBLS). The register covers business corporations, nonprofit corporations, limited liability companies, limited partnerships, limited liability partnerships, cooperatives, and other entity types filed with the Secretary of State. Trademark and service mark registrations and assumed names are also present in the system.- MBLS public portal (live, authoritative). Company name, file number, business type, filing status, filing date, renewal due date, registered office address, principal executive office address, registered agent, and filed managers/officers are read live from the public MBLS search and detail pages at
mblsportal.sos.mn.gov.
Trade Register Extract included. Each company lookup includes a free printable extract of the MBLS business record detail page: the MBLS Business Record Details. This PDF is included at no extra charge alongside the company data.
Certified copies and Certificates of Good Standing are available from the Secretary of State but require an MBLS account and a paid order. These are not yet offered through Topograph. See the pricing page for document availability.
Company Identifiers
Query Identifiers
Identifiers in API Response
Legal Entity Identifier (LEI)
GLEIF is the supplementary data source for this identifier.company.identifiers.lei is returned when fileNumber has a unique match against Minnesota registration or validation references in GLEIF and the legal name agrees.
File numbers can overlap between business types, so a number match alone is insufficient.
An LEI (Legal Entity Identifier) has 20 uppercase letters and digits, ending in two check digits.
Coverage varies by entity. The field is omitted when no unambiguous match is available. Lapsed or retired LEIs may be returned; annulled records are excluded.
Search Capabilities
Name search. The MBLS portal anchors name search on the beginning of the legal name. Name search returns active entities only. To find an inactive entity, search by its file number. Each result’s
id is the MBLS Filing GUID, which you can pass straight to /v2/company.Ambiguous file numbers. If a file number resolves to multiple entities of different types, the lookup returns
resource_not_found. Use name search to find the correct entity, then pass its ID to /v2/company.Active companies only
Search can return companies that are no longer active. Each result carries the register’s status, soactiveOnly=true removes the inactive ones. Name searches only ever return active companies. Registration-number lookups also find inactive ones, which the filter removes.
Quirks & Gotchas
Mappings
Legal Forms
Legal form is sourced from theBusiness Type field on the MBLS detail page. The MBLS uses a fixed vocabulary of entity types drawn from Minnesota business statutes. The list below covers the most common forms seen in production. The full list, with standardized and ISO 20275 mappings where available, is on the pricing page.
Common Minnesota entity types
Common Minnesota entity types
Legal form is returned as
legalForm.localName (the raw MBLS label). Standardized mapping is applied where available. For the complete enum including ISO 20275 codes, see the pricing page.Officer Roles
Officer and manager titles are sourced from the MBLS detail page and use the published role catalogue. Manager, President and Chief Executive Officer preserve the declared office context. A title alone does not disclose company-specific signing powers.Other Key Persons
Registered agents receive service of process and appear inotherKeyPersons with the standardized role Registered Agent. Formation, application, markholding and filing-contact records also appear in otherKeyPersons; these labels do not establish ongoing authority to bind the entity.
Data Availability
For the full catalog of supported datapoints and documents, see the pricing page.