
Read our 2024 annual report

Knowledge Hub
We use standard supply chain management procedures for the distribution of all goods and services to support our work.
We try to innovate, collaborate and share resources with partner organisations to maintain supply chains that are efficient and economical. The sourcing of material, aid, and goods is carried out following standard processes that are as fair and transparent as possible.
Concern has established procurement policies and a code of conduct that its suppliers must adhere to at all times. Contracted suppliers have an obligation to accept our purchasing terms and conditions.
Codes and policies
Concern Procurement Terms and Conditions
Our Procurement Terms and Conditions provides clear guidance on what we expect from our suppliers.
Concern Purchasing Policy
Concern Worldwide Modern Slavery Act Transparency Statement
Current tender opportunities
CONCERN WORLDWIDE CHAD : Service de gardiennage pour nos bureaux au Tchad, notamment a N’Djamena, Bagasola, Goz Beida, Abéché, Adré et Dogdoré.
Sur les financements des différents bailleurs, Concern Worldwide, dans le cadre de l’exécution de ses programmes de développement et d’urgence au Tchad, recherche des Prestataires de service de gardiennage. Pour plus d’informations, veuillez consulter l’avis d’appel d’offres ci-joint ci-dessous. Please see complete Tender adverts further below.
- Tender Reference: AO-TD-2026-001-NDJ
- Deadline Date: 18/05/2026 a 16:00
CONCERN DRC: TENDER: SANITATION WORKS, DRINKING WATER SUPPLY and PROVISION OF WASH KITS
With funding from various donors (UKaid, FHRDC, Government of Ireland – International Development Programme, European Union Civil Protection and Humanitarian Aid), Concern Worldwide, as part of the implementation of its development and emergency programmes in the Democratic Republic of Congo, is launching an international call for tenders to select qualified service providers for: Sanitation works, Drinking water supply, Provision of WASH kits, in the intervention areas of North Kivu province (territories of Beni, Lubero, Masisi, Nyiragongo, Rutshuru, Walikale and Tanganyika province (territories of Kalemie, Moba). Concern wants to establish a framework agreements with a duration of eighteen (18) months, with the possibility of a six (6)-month extension, in order to ensure the effective and continuous implementation of WASH activities across the various intervention sites. The services to be provided are structured into 03 (three) Lots and multiple sites (multi-lot and multi-site), as detailed in the tender documents. Qualified and interested suppliers are invited to collect the complete tender dossier by email at the following address: tender.drc@concern.net , from Friday, 29 May 2026 to Tuesday, 10 June 2026.
minimum criteria for potential suppliers:
- Be legally registered and have their registered office in the Democratic Republic of Congo;
- Demonstrate proven experience in implementing WASH activities in the intervention areas listed above (North Kivu and/or Tanganyika provinces), supported by relevant references.
- Tender Reference: AOI DRC/WASH/2026/05_WASH Works and Supplies.
- Deadline Date:: Friday, 12 June 2026 at 17:00 sharp, Kalemie, Goma & Beni time (GMT/UTC+2).
Our impact in 2024
people reached through our emergency response
people reached through our health interventions
people reached through our livelihoods programmes

Other ways to help
Corporate support
Is your company interested in working together for a common cause?
Fundraise for Concern
From mountain trekking to marathon running, cake sales to table quizzes, there are lots of ways you can support our work.
Buy a gift
With an extensive range of alternative gifts, we have something to suit everybody.
Leave a gift in your will
Leave the world a better place with a life-changing legacy.
Volunteer with Concern
The lots of ways to get involved with our work as a volunteer
School fundraising
Without the generous support from schools, we wouldn't be able to do the work that we do.

