export interface SecCountry {
    /** Modern ISO 3166-1 alpha-2 code, or null for an obsolete code with no successor. */
    iso2: string | null;
    /** Human-readable modern country name. */
    name: string;
    /** "current" or "obsolete" (the EDGAR code has been retired). */
    status: string;
    /** false for uninhabited territories (no civilian street addresses). */
    inhabited: boolean;
}
/** EDGAR foreign-country code (uppercase, e.g. "K3") -> country. */
export declare const secCountryCodes: Record<string, SecCountry>;
/** Resolve an EDGAR State-or-Country code to an ISO alpha-2 code (uppercase), or null. */
export declare function secCodeToIso(code: string): string | null;