--- title: "Beneficial Owner Mexico | UBO / Propietario Real from RFC — CRiskCo Verify" description: "Identify the Beneficial Owner and UBO of a Mexican company from an RFC alone. Meet AML requirements: 25% threshold, direct and indirect control, and sworn declaration. No CIEC." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Service", "name": "Beneficial Owner / Ultimate Beneficial Owner (UBO)", "description": "Identify the Beneficial Owner and UBO of a Mexican company from an RFC alone. Meet AML requirements: 25% threshold, direct and indirect control, and sworn declaration. No CIEC.", "provider": { "@type": "Organization", "name": "CRiskCo" }, "areaServed": "MX" }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://criskco.com/" }, { "@type": "ListItem", "position": 2, "name": "Verify", "item": "https://criskco.com/verify" }, { "@type": "ListItem", "position": 3, "name": "Beneficial Owner / Ultimate Beneficial Owner (UBO)", "item": "https://criskco.com/verify/ubo" } ] } ] --- 📘 2025 Report: [Mexico Economic Review 2025 — outlook, charts, and sector signals ](/mexico-economic-review-2025)[Read](/mexico-economic-review-2025) [![CRiskCo](/assets/criskco-logo-KYPBr-8b.png)](/en) Solutions Developers [Pricing](/en/pricing) Resources [Sign In](https://app.criskco.com)ES[Book a Demo](https://meetings.hubspot.com/israel-madrid/lead-discovery) [Home](/en)[Verify](/en/verify) Beneficial Owner / Ultimate Beneficial Owner (UBO) # Beneficial Owner and Ultimate Beneficial Owner from an RFC in minutes Solve the AML account-opening requirement: identify the natural person holding 25% or more of capital or voting rights, directly or indirectly, and document the fallback via a single sworn declaration — using only the RFC, no CIEC. TIER 1 — VERIFY Starting price From $12 MXN per query [Request access](https://meetings.hubspot.com/israel-madrid/lead-discovery) ## What it is and how it works When a bank opens an account for a legal entity, AML regulation requires identifying the beneficial owner: any natural person with a direct or indirect participation of 25% or more in share capital or voting rights. If no individual reaches that threshold, the institution may register a designated figure (sole administrator, legal representative, or other) as the fictitious beneficial owner, and the client signs a single sworn declaration attesting to it. CRiskCo Verify delivers this identification by querying official sources from the RFC alone — no CIEC and no taxpayer signature. It also covers the CFF Article 32-B Ter obligation (Beneficiario Controlador). ### Use cases - Bank account opening: beneficial owner identification - AML compliance with 25% direct and indirect threshold - KYB onboarding for clients and suppliers - Fictitious beneficial owner documentation via single sworn declaration - CFF Article 32-B Ter compliance (Beneficiario Controlador) - Pre-credit due diligence ### What it returns Available via API today Via `GET /siger-webhook` and `GET /siger-pdf-webhook`. [See it in the API Explorer](/en/developers/api-explorer) - Company shareholders as recorded in the public registry (SIGER) - Additional companies each shareholder holds (querySocios = true) - Public registry documents as PDF - Correlation uuid for the async result - Query timestamp and official source Delivered as a compliance output CRiskCo derives these on top of the registry data; they are not raw API fields. - Full name of beneficial owner / beneficiario controlador - 25% threshold compliance flag - Direct and indirect participation percentage - Corporate control chain down to the natural person - CURP and personal RFC of the identified individual - Type of control: capital, voting, or economic benefits - Designated figure as fictitious beneficial owner (if applicable) - Evidence of single sworn declaration signed by the client ### Best for Banks and account-opening teams AML / PLD teams SOFOMs Credit fintechs Accounting firms Corporate compliance teams ## Scale when you need to Verify is the first step. Unlock SAT/CIEC for depth and Enterprise for continuous monitoring. TIER 1 — VERIFY ### Verify — RFC only One-off queries: UBO, e.firma, SIGER, and RFC data validation. No CIEC, no friction. [Explore Verify](/en/verify) TIER 2 — FINANCIAL INTELLIGENCE ### Financial Intelligence Analyze CFDI, cash flow, and fiscal behavior with SAT/CIEC data. Built for credit decisions. [See plans](/en/pricing) MONITORING & ALERTS ### Monitoring & Alerts Continuous portfolio tracking, network exposure, and compliance alerts in real time. [See monitoring](/en/pricing) ML MODELS & SCORES ### Build your own ML models & scores Train custom risk and scoring models on CRiskCo Labs using your data and our infrastructure. [Explore Labs](/en/labs) MCP INTEGRATION ### AI-ready access (MCP) Early access Connect any AI assistant or agentic workflow to CRiskCo data through the Model Context Protocol. [Explore MCP](/en/solutions/mcp) ## Get started with Beneficial Owner / Ultimate Beneficial Owner (UBO) today Book a demo and activate your first query bundle. [Book a demo](https://meetings.hubspot.com/israel-madrid/lead-discovery)[See pricing](/en/pricing#verify-pricing) [![CRiskCo](/assets/criskco-logo-KYPBr-8b.png)](/en) Risk and compliance intelligence for Mexico. We connect multi-source regulatory data for reliable enterprise decisions. 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