The H. Ayuntamiento de Calkiní is the local government authority focused on transparency and public access to information.

The Transparency Portal of Mexico City provides access to information on public resources, promoting transparency and accountability in government activities.

Transparency and Access to Information Portal of the municipality of Chinantla, Pue. 2021-2024

System Municipal DIF Theoloyucan 2022-2024

Public Transparency Information of the State of Durango.

Official Portal of the Attorney General's Office of the State of Veracruz

The website provides information related to transparency in the government of Guadalajara.

Portal de Transparencia del Gobierno del Estado de Guanajuato

Official Transparency Portal of the Government of the State of Guerrero

Mexican Institute of Industrial Property, Contact Information: buzon@impi.gob.mx, Telephone: 5556240400