Here is a list of some leading national suppliers of Oxygen Free Copper (OFC) strips in the United Kingdom:

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Leading Suppliers of Oxygen Free Copper (OFC) Strips in the UK

1. Aerocom Tools Ltd

   • Website: aerocom.co.uk
   • Specializes in various copper products, including OFC strips.

2. Metal Suppliers Ltd

   • Website: metalsuppliers.co.uk
   • Offers a range of copper alloys and products.

3. Southern Copper

   • Website: southerncopper.co.uk
   • Supplies high-quality oxygen-free copper strips.

4. Copper Development Association (CDA)

   • Website: copperinfo.co.uk
   • Provides information and suppliers for copper products in the UK.

5. Precision Metals

   • Website: precisionmetals.co.uk
   • Offers various copper products, including OFC strips.

6. Thompson's of Prudhoe

   • Website: thompsonsofprudhoe.co.uk
   • Specializes in copper and other conductive materials.

7. London Metal Exchange (LME)

   • Website: lme.com
   • While not a direct supplier, the LME provides trading for copper products.

8. Alloy Wire International

   • Website: alloywire.com
   • Supplies a wide range of copper alloys including OFC.

9. Celsa Steel UK

   • Website: celsa.co.uk
   • Known for various metal supplies, including high-quality copper products.

10. Copper Alloys Ltd

    • Website: copperalloys.co.uk
    • Specializes in a variety of copper alloys and seamless solutions. ```

This list includes a mix of companies that supply oxygen-free copper strips and other related products. It's advisable to contact these suppliers directly for specific product availability and further details.