Centro Vegetariano is an association dedicated to promoting vegetarianism and veganism, exploring their ethical, health, environmental and economic dimensions. Associated with the APV and serving the vegetarian movement since 2001, it provides information and practical resources for people interested in plant-based living, whether they are newcomers or established vegetarians and vegans.

Its website covers topics including food, consumer issues, animal protection, the environment, health and vegetarianism. Visitors can find articles, news, recipes, frequently asked questions, downloads and educational resources, as well as a restaurant directory, nutrient tables and a life-impact calculator. The organization also invites people to become members, describing membership benefits that include a Vegetarian Card, and offers ways to support its work. For products, Centro Vegetariano provides a service for applications to use its Vegetarian and Vegan Symbol, helping identify products aligned with those categories. Across its resources and services, the association aims to make information about vegetarian and vegan choices accessible and useful.