Here are a few powerful Mexican open-source intelligence (OSINT) tools and resources that I personally rely on almost every week. When hunting for information—whether it’s people, companies, assets, public records, or connections—combining several of these tools usually produces the best and fastest results.
Quick Workflow Tip I Use Almost Every Time
Start with SIEM → confirm the company exists and get basic details.
Cross-check ownership/investment → RNIE
Look for consumer complaints or sanctions → PROFECO
Pull demographic/geographic context → INEGI (SCINCE or MGN)
Check financial/banking angle if relevant → CNBV or Banxico
Search for any legal/criminal exposure → state Fiscalía + FGR news
If real estate or deeper corporate history is needed → state RPPC
Combining even 3–4 of these usually gives a very solid initial picture in under 20–30 minutes.
Maintained by the Secretaría de Economía (with data from SAT and other government sources), SIARH lets you:
- Look up current import/export tariffs (aranceles) by HS code (Harmonized System)
- Check applicable duties, taxes (IVA, IEPS, DTA), preferential rates under trade agreements (USMCA/T-MEC, EU, etc.)
- Access trade flow data: what products Mexico imports and exports, volumes, values, countries of origin/destination
- View historical tariff changes and current trade regulations
It’s an essential free resource for:
- Importers and exporters
- Logistics and customs professionals
- Researchers studying international trade
- Businesses analyzing market opportunities or supply chains
- Anyone needing accurate tariff classification and duty calculations
Access it directly here: https://www.economia.gob.mx/siarh (or search “SIARH Secretaría de Economía”) If you work in foreign trade, manufacturing, or market analysis in Mexico, SIARH is one of the most reliable tools you can bookmark.
PROFECO (Procuraduría Federal del Consumidor) is Mexico’s official federal agency in charge of protecting consumer rights, enforcing fair trade practices, and handling disputes between buyers and businesses.It’s one of the most useful public resources when you want to:
- Check a company’s complaint history and resolution rate
- See how many formal complaints (quejas) have been filed against a business
- Review PROFECO’s public sanctions, fines, or “blacklist” records for repeat offenders
- Access consumer alerts, recalls, and warnings about scams, defective products, or unfair practices
- Verify whether a business is registered and compliant with consumer laws
Key Tools & Sections on the PROFECO Website
- Quién es Quién en los Precios → Compare prices of basic goods across stores and cities (great for spotting price-gouging)
- Directorio de Quejas → Searchable database of complaints by company name, sector, or state (shows volume, type of issue, and resolution status)
- Empresas con Quejas Frecuentes → Monthly/annual lists of businesses with the highest number of unresolved or serious complaints
- Aviso de Suspensión / Sanciones → Public record of companies fined or temporarily shut down for violating consumer rights
- Denuncia en Línea → File a formal complaint (queja) directly online if you’ve been affected
Website: https://www.gob.mx/profeco
Mobile app: “Profeco” (available on iOS & Android) – lets you scan barcodes to check prices, file complaints, and get alerts.Practical Uses
- Before signing a contract with a telecom, bank, airline, real estate developer, or retailer → search their complaint record
- Evaluating a Mexican company for partnerships, suppliers, or employment
- Researching consumer trends or unfair practices in specific industries
- Supporting journalism, academic studies, or personal due diligence
PROFECO data is public, updated regularly, and free to access. It’s not perfect (some complaints take time to appear, and not every issue is reported), but it remains one of the best independent indicators of how businesses actually treat customers in Mexico.
What You Can Access from the INE’s Public Data
- Size and growth of the voter registry (total registered voters by year, state, municipality, age group, gender)
- Listado Nominal statistics (number of eligible voters who actually appear on the final voter list used on election day)
- Geographic distribution of voters (by state, district, section, urban/rural breakdown)
- Electoral trends and historical comparisons (turnout rates, new registrations, updates, cancellations)
- Credencial para Votar (INE card) issuance data (how many credentials are issued, renewed, or replaced annually)
- High-level demographic insights (age brackets, sex, first-time voters)
All of this is available without compromising individual privacy.Key Public Resources on the INE Website
- Padrón Electoral y Lista Nominal section → https://ine.mx/voto-y-elecciones/estadisticas/
- Monthly/annual statistical reports on voter registration
- Interactive maps and dashboards showing voter distribution by electoral section
- Historical election data, turnout rates, and registry updates (especially useful around federal, state, and local election cycles)
- Open data downloads (CSV, Excel) for many datasets
Practical Uses
- Market research (understanding population distribution, youth/adult ratios in specific regions)
- Political analysis and polling (baseline voter numbers by district/state)
- Academic studies on democracy, participation, or demographic shifts
- Journalism investigating voter turnout trends or registration drives
- Business planning (e.g., estimating consumer base in certain age groups or areas)
Access everything for free at: https://www.ine.mx (go to “Estadísticas” or “Padrón Electoral”)The INE updates these figures regularly—especially before and after elections—so it’s one of the most reliable sources for current voter demographics in Mexico.
Mexico operates a dual system for prosecution:
- Federally: The Fiscalía General de la República (FGR) — formerly known as PGR (Procuraduría General de la República) until the 2018–2019 reform — handles crimes under federal jurisdiction (organized crime, drug trafficking, human trafficking, federal firearms offenses, crimes against journalists, electoral crimes, etc.).Official website: https://www.gob.mx/fgr
- At the state level: Each of Mexico’s 32 states (including Mexico City) has its own Fiscalía General del Estado (or Fiscalía General de Justicia in some cases), responsible for investigating and prosecuting the majority of common crimes (homicide, robbery, kidnapping, domestic violence, fraud, etc.).
These state offices are autonomous since the 2010s reforms, meaning they are independent from the governor’s office in theory (though political influence still varies by state).What You Can Find on Fiscalía Websites
- Official crime statistics (carpetas de investigación abiertas, delitos de alto impacto, tasas por municipio/state)
- Press releases and boletines about major arrests, operations, and solved cases
- Wanted lists (fichas de búsqueda) and most-wanted posters
- News on high-profile investigations and court outcomes
- Victim support information, denuncia channels, and online reporting tools
- Legal updates, new protocols, and public calls for witnesses
Quick Access Guide
- Federal (FGR): https://www.gob.mx/fgr → Look under “Estadística” or “Boletines”
- State-level Fiscalías — search format: “Fiscalía General [State Name]” or “FGE [State]”Examples:
- Ciudad de México → https://www.fgjcdmx.gob.mx
- Jalisco → https://fiscalia.jalisco.gob.mx
- Nuevo León → https://www.nl.gob.mx/fiscalia
- Estado de México → https://fiscalia.edomex.gob.mx
- Baja California → https://www.fgebc.gob.mx
Practical Uses
- Researching crime trends in a specific city or state
- Checking official statements about a high-profile case
- Finding contact info to file a denuncia or follow up on an investigation
- Verifying arrests, seizures, or wanted suspects in news stories
- Academic/journalistic analysis of violence, impunity rates, or prosecutor performance
Data quality and update frequency vary widely by state—some post detailed monthly reports and interactive maps, while others are slower or less transparent.If you’re investigating something specific in Mexico, start with the relevant state Fiscalía site first (most everyday crimes are state-level), then cross-check with FGR if it involves federal matters.
In Mexico, the Registro Público de la Propiedad y del Comercio (Public Registry of Property and Commerce, commonly abbreviated as RPPC or RPPyC) is the official state-run database that records:
- Real estate ownership history (deeds, mortgages, liens, easements, trusts, etc.)
- Property transfers, subdivisions, and boundary changes
- Commercial entities (company incorporations, bylaws, powers of attorney, mergers, dissolutions)
- Certain liens, judgments, and encumbrances affecting businesses or properties
Key points to know:
- It is managed at the state level, not federally → each of Mexico’s 32 states (plus Mexico City) operates its own independent registry.
- Records are public (with some restrictions for privacy/sensitive data), so anyone can request certificates or searches (usually for a fee).
- Formats vary: some states offer fully online portals with digital certificates (e.g., CDMX, Jalisco, Nuevo León), while others still require in-person visits or mailed requests.
- Online access examples:
- Ciudad de México → https://www.gob.mx/rpypc-cdmx
- Estado de México → https://www.edomex.gob.mx/registro_publico
- Jalisco → https://rppc.jalisco.gob.mx
- And so on—search “Registro Público [State Name]” for the official site or just visit https://www.cdmx.gob.mx/.
When do you need the RPPC?
- Buying or selling real estate (to verify clean title and no hidden liens)
- Conducting due diligence on a Mexican company
- Checking encumbrances before granting a loan or mortgage
- Researching property history for legal disputes or inheritance matters
- Confirming corporate powers of attorney or shareholder changes
Practical tip: Always request a certificado de libertad de gravamen (certificate of no encumbrances) for properties and a constancia de folio mercantil or acta constitutiva actualizada for businesses—these are the most commonly used official documents from the registry.Because each state has its own system, identify the correct jurisdiction first (based on where the property is located or where the company is registered), then go to that state’s RPPC portal or office.
Sistema de Información Empresarial Mexicano (SIEM): Mexico’s National Business Registry DatabaseThe SIEM (Sistema de Información Empresarial Mexicano) is the official, centralized public database of all legally registered businesses and commercial entities in Mexico. It is managed by the Secretaría de Economía and serves as one of the most reliable sources for verifying company legitimacy, basic operational details, and registration status.What You Can Find in SIEM
- Company name (razón social) and trade name (nombre comercial)
- RFC (Registro Federal de Contribuyentes – tax ID)
- Date of incorporation / registration
- Legal status (activa, suspendida, liquidada, etc.)
- Main business activity (giro / objeto social) and secondary activities
- Address of the registered office (domicilio fiscal)
- Size classification (micro, pequeña, mediana, grande empresa)
- Whether the company is listed in the Registro Público de Comercio
- Contact information (phone, email – when provided)
Why SIEM Is Useful
- Due diligence — Quickly check if a company is real, active, and properly registered before doing business, signing contracts, or hiring suppliers.
- Fraud prevention — Spot shell companies, recently created entities with suspicious activity, or businesses that claim to be established but aren’t listed.
- Market research — Identify competitors, potential partners, or clients by sector, size, location, or activity.
- Background checks — Cross-reference with other sources (SAT, PROFECO, RPPC, etc.) for a fuller picture of a Mexican business.
How to Access SIEM Website: https://www.siem.economia.gob.mx or https://www.siem.gob.mx/
- Free basic search by company name, RFC, or trade name
- Advanced filters available (state, municipality, economic sector, company size)
- No login required for public queries
- Results are instant and include a downloadable PDF certificate (for a small fee if you need the official stamped version)
Practical Tips
- Always search using the exact legal name (razón social) or RFC — nicknames or brands may not appear.
- If a company doesn’t show up at all, it’s a major red flag (it may not be legally constituted).
- SIEM data is updated regularly, but cross-check with the Registro Público de Comercio (state level) for incorporation documents or shareholder info.
- For very large or public companies, complement with SAT’s padrón de contribuyentes or stock exchange filings if applicable.
SIEM is one of the first places serious buyers, investors, journalists, or partners go when dealing with Mexican businesses. It’s free, fast, and official—definitely worth bookmarking.
INEGI (Instituto Nacional de Estadística y Geografía) is Mexico’s authoritative public institute responsible for producing and publishing reliable national statistics and geographic information. It serves as an invaluable resource for anyone interested in:
- Population demographics and trends
- Economic indicators and business activity
- Employment, income, and poverty data
- Housing, education, and health statistics
- Detailed maps, geographic boundaries, and spatial data
Banxico is Mexico’s autonomous central bank, responsible for monetary policy, issuing currency, maintaining financial stability, and publishing the country’s most authoritative and up-to-date economic and financial information.It is widely regarded as one of the most reliable and transparent central banks in Latin America, and its data is used by governments, businesses, investors, researchers, journalists, and the public.Key Public Resources & What You Can Find
- Daily exchange rates (tipo de cambio FIX) — official USD/MXN reference rate used for contracts, taxes, customs, and accounting
- Inflation data (INPC – Índice Nacional de Precios al Consumidor) — monthly CPI reports and annual inflation targets
- Interest rates — current target rate (tasa de referencia), historical decisions, and monetary policy statements
- Economic indicators — GDP growth forecasts, balance of payments, international reserves, money supply (M1, M2, M3), credit statistics, banking sector health
- Time series & databases — downloadable Excel/CSV datasets going back decades (inflation, reserves, credit, external debt, etc.)
- Publications — quarterly inflation reports (Informe Trimestral), annual reports, working papers, financial stability reports, and speeches by the Governor and Board members
- Currency information — new banknote/coin designs, security features, counterfeit alerts
Main Access Points
- Official website: https://www.banxico.org.mx
- Exchange rates section: https://www.banxico.org.mx/tipcamb/main.do (daily FIX rate published at ~13:30 Mexico City time)
- Statistics portal (SIE – Sistema de Información Económica): https://www.banxico.org.mx/SieInternet/ — interactive charts, downloadable series, and API access for advanced users
- Mobile app: “Banxico” (iOS/Android) — quick access to rates, inflation, and alerts
Practical Uses
- Businesses: Official exchange rates for invoicing, imports/exports, payroll in USD, tax calculations
- Investors & analysts: Tracking inflation trends, interest rate decisions, reserve levels, and monetary policy signals
- Journalists & researchers: Citing official figures for articles, reports, or academic work
- Travelers & expats: Checking the real, market-based peso value against the official FIX rate
- Anyone monitoring Mexico’s economy: Understanding macroeconomic health, nearshoring impacts, or policy responses to global events
Banxico’s data is free, updated in real time or daily/weekly/monthly, and considered the gold standard for Mexican financial and economic statistics—no paywalls, no login required for most content.
What the RNIE Offers:
- Total FDI inflows by year, quarter, sector, country of origin, and state/region
- Breakdowns of investment types: new investments, reinvested earnings, accounts between companies
- Sectoral distribution (manufacturing, mining, finance, real estate, energy, commerce, etc.)
- Country rankings — which nations invest the most in Mexico (USA, Spain, Germany, Japan, etc.)
- State-level data — where foreign money is landing (Nuevo León, CDMX, Chihuahua, Baja California, etc.)
- Company-level disclosures (for certain registered entities): name of the Mexican company receiving investment, percentage of foreign ownership, economic activity, and registered capital
Key Public Resources
- Main RNIE portal: https://www.economia.gob.mx/rnie
- Monthly and annual FDI statistical reports (very detailed Excel/CSV downloads)
- Interactive dashboards showing trends, maps, and comparisons
- Historical series going back decades
- List of companies registered in the RNIE (with basic ownership and investment data)
Why RNIE Is Valuable
- Due diligence on Mexican companies — Check foreign ownership percentages (especially useful when foreign investment is restricted or requires approval in certain sectors)
- Market & competitor analysis — See which international players are active in Mexico and in which industries
- Investment trend tracking — Understand shifts in FDI (e.g., nearshoring boom, automotive sector growth, energy reforms)
- Economic research & journalism — Reliable source for articles, reports, or academic papers on globalization and Mexico’s economy
- Business intelligence — Identify potential foreign partners, suppliers, or acquisition targets
Access is completely free and no login is required for public statistics. Some detailed company filings may require a formal request or fee, but the core data (national, sectoral, and geographic aggregates) is openly published and updated monthly.
What Makes CNBV a Key Resource
- Supervisory reports — Detailed statistics on the banking sector: total assets, loans, deposits, non-performing loans (cartera vencida), capital adequacy ratios, profitability, liquidity, etc.
- Market data — Information on securities (stocks, bonds, mutual funds), brokerage activity, IPOs, debt issuances, and market capitalization
- Public registries — Searchable lists of authorized institutions, revoked licenses, sanctioned entities, and “blacklisted” or warned companies
- Transparency reports — Monthly/quarterly bulletins with aggregated sector data, stress tests, and financial stability indicators
- Fintech & digital banking stats — Growing section on authorized electronic payment funds institutions (IFPE), crowdfunding platforms (crowdfunding), and open banking developments
- Sanctions & enforcement actions — Public record of fines, suspensions, and administrative resolutions against non-compliant institutions
Main Access Points
- Official website: https://www.cnbv.gob.mx
- Sistema de Información Financiera (SIF) → https://www.cnbv.gob.mx/SECTORES-SUPERVISADOS/Paginas/Sistema-de-Informacion-Financiera.aspx — interactive portal with downloadable Excel/CSV reports
- Boletines Estadísticos — monthly banking, securities, and derivatives statistics
- Registro de Prestadores de Servicios Financieros — check if an institution is authorized
- Alertas y Sanciones — warnings about unauthorized operators or scams
Practical Uses
- Due diligence — Verify if a bank, lender, brokerage, or fintech is properly licensed before opening accounts, investing, or borrowing
- Market research — Analyze banking sector health, credit growth, interest rate trends, or concentration risks
- Investment analysis — Track mutual fund performance, brokerage activity, or securities issuance
- Risk assessment — Review non-performing loan ratios, capital buffers, or exposure to specific sectors
- Journalism & academia — Cite official figures for reports on financial inclusion, fintech growth, or systemic risks
All core data and registries are free and publicly accessible—no login required for most sections. The CNBV updates statistics monthly and is considered one of the most reliable sources for understanding the structure and performance of Mexico’s financial system.
Key Geographic Products & Tools Available
- Marco Geoestadístico Nacional (MGN)
Official administrative boundaries (states, municipalities, AGEBs, manzanas, electoral sections) in vector format (shapefiles, GeoJSON, KML). Updated after each census. - Imágenes de Satélite (Satellite Imagery)
Free access to recent Landsat, Sentinel-2, and high-resolution orthorectified imagery covering all of Mexico. Includes time series for change detection. - Continuo de Elevaciones Mexicano (CEM)
Digital elevation models (DEMs) at 15 m and 30 m resolution, plus derived products like slope, aspect, and hillshade. - Cartografía Temática
Layers for hydrography (rivers, lakes, watersheds), roads, railways, urban areas, land use/land cover, vegetation, soil types, climate zones, and more. - Sistema de Consulta de Información Geográfica (SCINCE)
Interactive online viewer to explore, overlay, and download layers without GIS software. - Descarga Masiva
Direct bulk downloads of shapefiles, rasters, and geodatabases via https://www.inegi.org.mx/app/geo2/egm/ or the INEGI Data Catalog. - Ortoimágenes y Modelos Digitales
High-res orthophotos (up to 50 cm in urban areas) and LiDAR-derived products in select regions.
Main Access Points
- Official geospatial portal: https://www.inegi.org.mx/temas/mapas/
- SCINCE viewer: https://www.inegi.org.mx/app/mapa/
- Bulk downloads & catalog: https://www.inegi.org.mx/app/geo2/
- API access (for developers): INEGI offers REST APIs for some layers
Practical Uses
- Mapping crime, poverty, or population density by AGEB/manzana
- Site selection for retail, warehouses, solar farms, or infrastructure
- Environmental monitoring (deforestation, urban sprawl, flood risk)
- Academic theses or papers requiring official Mexican boundaries
- Logistics & delivery route planning
- Journalism visualizing migration, natural disasters, or economic corridors
Everything is free, updated regularly (post-census refreshes are especially valuable), and provided in standard formats compatible with QGIS, ArcGIS, Google Earth, Python (geopandas), R, etc.If you work with spatial data in Mexico, INEGI’s geographic resources are often the gold standard—more accurate and authoritative than most commercial alternatives for national coverage.