Sustain: the alliance for better food and farming -  Sustain advocates food and agriculture policies and practices that enhance the health and welfare of people and animals, improve the working and living environment, enrich society and promote equity. It organizes and participates to several projects and campaigns aiming to a more sustainable food consumption and production.

WRAP - This English organisation supports governments devising strategies to deal with recycling issues in several areas, including food waste.

HCWH Health Care Without Harm - HCWH Europe is a non-profit European coalition of hospitals, healthcare systems, healthcare professionals, local authorities, research/academic institutions and environmental and health organisations. It brings the voice of healthcare professionals to the European policy debate about key issues, like sustainable procurement and sustainable food and waste. It educates the healthcare sector to understand the importance of the environment and it provides European policy makers with guidance documents, briefings and best practices from leaders in sustainable healthcare.

RISTECO - RISTECO is a no-profit consortium wich gaters actors working in support services to catering industries. The main objective of RISTECO is to promote the sustainable development in Public catering.

Madkulturen (only in Danish) - Madkulturen is a Danish institution established under the Ministry of Food, Farming and Fisheries in order to create innovation, partnership and knowledge to improve the food culture in Denmark. It hosts a task force that provides counseling on organic and local public food procurement to legal professionals, civil servants and kitchens in Danish municipalities and regions.

EkoCentria - EkoCentria is a nationwide development unit that functions within the Savo Consortium for Education. EkoCentria´s target is to promote sustainable food chain with projects and development services. EkoCentria acts in the food chain especially for development of sustainable choices of professional kitchens.

Monash University - This Australian University is a global organisation, committed to excellence, quality and community leadership in all of its activities. It aims to meet high standards of sustainability leadership by supporting activities which contribute to environmental awareness, social justice, human rights and a sustainable environment. Via the indicated link, it is possible to find important documents and guides that support to make sustainable choices in the catering sector.