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Antioquia Gold Ltd is a company sustainably dedicated to gold exploration and production. Located about 55 km northeast of Medellín, in Antioquia, Colombia, with over 5,600 hectares that produced nearly 38,000 ounces of gold in 2021, it plays an increasingly relevant role in the responsible development of minerals in the region.

The Concejo Municipal de Santo Domingo is the democratically elected municipal council for the town of Santo Domingo in northeastern Antioquia, Colombia, serving as the local legislative body that oversees public policy, approves the municipal budget, and exercises political oversight over the mayor and administration for this community of about 12,400 residents

Institución Educativa Rural Pedro Pablo Castrillón
The Institución Educativa Rural Pedro Pablo Castrillón is a privately managed rural school in the corregimiento of Santiago, municipality of Santo Domingo in Antioquia, Colombia, that provides a full range of educational programs—from preschool through secondary and technical-academic tracks—to serve local students in a rural setting
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Minerales Santa Ana S.A. (Outcrop Silver)
Minerales Santa Ana Colombia S.A.S. is a geological exploration company operating in Falan, Tolima, and is part of Outcrop Silver, a Canadian company listed on the Toronto TSX Venture Exchange under the symbol OCG. In a territory with a deep mining legacy, Minerales Santa Ana moves forward with innovation, unity, and sustainability. Through technical, ethical, and participatory studies, the company generates geoscientific knowledge of the Colombian subsoil, contributing to local development, environmental protection, and the global energy transition.

The Hospital San Rafael is the principal public healthcare institution of the historic heritage town and municipality of Santo Domingo in the Antioquia department of Colombia—responsible for providing primary medical care, managing emergency services, and promoting public health programs for a community of around 11,000 residents.
