Data licences and attribution

ProjeBul republishes summaries of official open-data notices. The publishers below require the following attribution statements. Each record page also names its source and links to the official notice. ProjeBul is not affiliated with these publishers.

• TED – Tenders Electronic Daily: © European Union, 1998–2026. Reuse of notices published in the Supplement to the Official Journal of the EU under Commission Decision 2011/833/EU. The authentic text is the notice on ted.europa.eu.
• USAspending.gov: U.S. federal spending data, public domain.
• World Bank – procurement notices: Source: World Bank procurement notices (projects.worldbank.org), licensed under CC BY 4.0. Notice text shortened, contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• UK Find a Tender service: Source: Find a Tender service (UK Government). Contains public sector information licensed under the Open Government Licence v3.0. Summary and classification by ProjeBul; the official notice prevails.
• Prozorro – Ukraine public procurement: Source: Prozorro, the electronic public procurement system of Ukraine (prozorro.gov.ua, public API). Open data – reuse permitted with a link to the source. Notice text shortened, contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• UK Contracts Finder: Source: Contracts Finder (UK Government, Crown Commercial Service). Contains public sector information licensed under the Open Government Licence v3.0. Contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• CanadaBuys – Government of Canada tenders: Source: CanadaBuys open tender notices (Public Services and Procurement Canada, open.canada.ca). Contains information licensed under the Open Government Licence – Canada. Contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• Republic of Türkiye Ministry of Trade – Commercial Counsellors blog: Source: Republic of Türkiye Ministry of Trade, Commercial Counsellors blog (public page). Only the title and the link are shown – read the full announcement and the tender documents at the source.
• Mauritius e-Procurement System: Source: e-Procurement System of the Government of Mauritius (Procurement Policy Office), eproc.publicprocurement.govmu.org. © Government of Mauritius (State copyright) – reproduced with source and URL. Only reference, title, public body and closing date are shown; summary and classification by ProjeBul. The official notice prevails.
• EU Funding & Tenders Portal – calls for tenders: Source: EU Funding & Tenders Portal (European Commission), calls for tenders. © European Union, licensed under CC BY 4.0 (Commission reuse policy). Notice text shortened, contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• World Bank – consulting services (EOI): Source: World Bank procurement notices – Requests for Expression of Interest for consulting services (projects.worldbank.org), licensed under CC BY 4.0. Notice text shortened, contact persons removed; summary and classification by ProjeBul. The official notice prevails.
• ECB: Euro foreign exchange reference rates: source European Central Bank.