Supply chain | Trydan Gwyrdd Cymru

This is where you will find details on how you can be part of our supply chain and understand our procurement processes.

Trydan Gwyrdd Cymru (Trydan) is required to follow public procurement regulations. In the UK this changed on 24^th February 2025 with the introduction of The Procurement Act 2023. The new system is straightforward, opens up procurement to new entrants and embeds transparency, and a core part of its purpose is to grow the economy.

Trydan aim to :

deliver value for money;
maximise public benefit;
share information for the purpose of allowing suppliers and others to understand the company’s procurement policies and decisions;
be ambitious in our focus on outcomes, and seek out innovative businesses, many of which will be smaller businesses. We’ll facilitate this through improving access to information and using new and more flexible processes;
act, and be seen to act, with integrity

Supplier Guidance

To be one of our suppliers, you must be registered on the Central Digital Platform (CDP) – formerly Find a Tender.

Register here
One login for your Company then can add users to the account
Complete standard questions once then share the details for each tender

For more guidance the government have set up provided useful information that can be accessed through this website.

The Procurement Act 2023: A short guide for suppliers (HTML) - GOV.UK.

Picture is of a colourful outline of the map of Wales. The text states: A Prosperous Wales, A Resilient Wales, A Healthier Wales, A More Equal Wales, A Wales of Cohesive Communities, A Wales of Vibrant Culture and Thriving Welsh Language, A Globally Responsible Wales

Suppliers will be able to search for opportunities in this platform. This will be a central area within which you will be able to see all public sector opportunities. The platform has functionality that will allow you to filter your search results. For example, you could filter on types of notices, and this would show you potential opportunities which are of interest. These are a few examples that could be useful.

UK2 – Preliminary Market Engagement Notice – Future Notice.

UK4 – Tender Notice – Opportunities out to the market.

UK6 – Contract Award Notice – Publish before entering contract.

UK7 – Contract Details Notice – Entering into the contract.

As Trydan operates solely within Wales all our notices are published on

Sell 2 Wales - Sell2Wales: Welcome to Sell2Wales - Sell2Wales

These then feed into the Central Digital Platform. You are able to register a login on this website and receive notifications of any open public procurements.

Trydan Procurement Thresholds

Currently Trydan will be procuring service contracts and, in line with the Procurement Act, any contract with a value over £139,688 inc. VAT, will be procured out to the market.

Trydan is currently using eTenderWales for the majority of procurements.

eTenderWales - etenderwales: e-tendering portal for Value Wales

You will need to be registered on this portal in order to access the tender documents when the opportunity is live out in the market.

Trydan will conduct premarket engagement events, such as webinars for our above threshold procurements.