During January 2026, PEFC UK welcomed the following new members who achieved forest management and/or chain of custody certification:
| Name | PEFC Licence No. | PEFC Certificate No. | Certificate Type | Product Groups |
| Clashindarroch ll Wind Farm Ltd | PEFC/16-37-2671 | SA-PEFC-COC-015796 | Individual COC | 010100 – Sawlogs and veneer logs 010200 – Pulpwood |
| One Stop Joinery Ltd | PEFC/16-37-2677 | INT-PEFC-COC-1119.644 | Producer Group Member | 030000 – Sawnwood and treated wood 050000 – Wood based panels 070000 – Indoor furniture |
| James E. Smith (Northern) Limited. | PEFC/16-37-2679 | CATG-PEFC-COC-702 | Individual COC | 030100 – Sawnwood 030300 – Impregnated or treated wood 040300 – Glue Laminated Products (Glulam) 040400 – Laminated Veneer Lumber (LVL) 040600 – I-Joists / I-Beams 040700 – Trusses & Engineered panels 050200 – Plywood 050500 – Particle board 050600 – Fibreboard 090100 – General wooden buildings and constructions 090200 – Integrated parts of wooden buildings and constructions |
| Hauser Timber Frame Ltd | PEFC/16-37-2682 | INT-PEFC-COC-1119-646 | Producer Group Member | 040000 – Engineered wood products 050000 – Wood based panels 090000 – Wooden buildings and construction material |
| Rettenmeier UK Ltd | PEFC/16-37-2681 | HW-PEFC-COC-0697-26 | Individual COC | 030000 – Sawnwood and treated wood 080100 – Garden furniture / Outdoor products |
| Studio Formed Ltd | PEFC/16-37-2685 | INT-PEFC-COC-1119-648 | Producer Group Member | 060000 Wood manufacturers 110000 Paper and paper board |
| Newcel Paper Converters Limited | PEFC/16-33-2684 | NQA-PEFC-COC-1890 | Individual COC | 110302 – Toilet paper / bathroom tissue |
| Onyx Windows and Doors Ltd | PEFC/16-37-2686 | INT-PEFC-COC-1119-649 | Producer Group Member | 080000 Exterior products |
Full details our new and existing members certification can be found here on the PEFC Database.