| SMARTPLASTECH LTD | 17354506 | West Midlands, England | 22 July 2026 | Active |
| VAPP HOLDINGS LIMITED | 16965161 | Willenhall | 15 January 2026 | Active |
| CARTER BROTHERS (ROCHDALE) LTD | 16799465 | London | 21 October 2025 | Active |
| SHENZHEN HUAYISHENG MOLD CO., LTD | SC865508 | Glasgow | 7 October 2025 | Active |
| KMK LIMITED | 16620318 | West Midlands, England | 31 July 2025 | Active |
| KPX LIMITED | 16617107 | West Midlands, England | 30 July 2025 | Active - Proposal to Strike off |
| NINGBO HWAMDA MACHINERY MANUFACTURING CO., LTD. | 16583630 | Beckenham | 15 July 2025 | Active |
| SANDBOX 3D LTD | 16524693 | London | 17 June 2025 | Active - Proposal to Strike off |
| CELESTIALFORGE 3D LTD | 16395368 | London | 17 April 2025 | Active |
| HWAMDA MACHINERY CO., LTD | 16129105 | Beckenham | 10 December 2024 | Active |
| NINGBO HAIXIONG PLASTICS MACHINERY CO., LTD. | 15864685 | Beckenham | 30 July 2024 | Active |
| TECHCRAFT INDUSTRIES MOULDINGS LTD | 15795140 | Alcester | 22 June 2024 | Active |
| FORMFARM LTD | 15758090 | London | 3 June 2024 | Active |
| GUTTER-MAX LTD | 15647989 | Hull | 15 April 2024 | Active |
| CONVERTING NATION SALES LIMITED | 15581488 | Wakefield | 21 March 2024 | Active |
| MARTIN CONSULTING (TOOLING) LIMITED | 15481432 | Warminster | 11 February 2024 | Active |
| YIM TRADING LIMITED | 15391971 | Cambridge | 6 January 2024 | Active |
| UK SONLY INVESTMENT INTERNATIONAL LTD | 15317174 | London | 29 November 2023 | Active |
| ZM MACHINE LIMITED | 15175083 | Coventry | 29 September 2023 | Active |
| TRINICTO LIMITED | 15097577 | Woking | 25 August 2023 | Not in the latest register snapshot (dissolved or removed) |
| REVEND GROUP LTD | 15026640 | London | 25 July 2023 | Active |
| STREAMOULDING LTD | 14914929 | Stockbridge | 5 June 2023 | Active |
| CENTRE TECH CO., LIMITED | 14826584 | Beckenham | 25 April 2023 | Active |
| GRAHAM ENGINEERING INTERNATIONAL LTD | 14637702 | Haslemere | 3 February 2023 | Active |
| KPT LIMITED | 14632482 | London | 1 February 2023 | Not in the latest register snapshot (dissolved or removed) |
| BM MACHINERY LIMITED | 14078183 | Redditch | 29 April 2022 | Active |
| ALTEC MACHINERY ENTERPRISE LIMITED | 13935187 | Beckenham | 23 February 2022 | Active |
| PUR TECHNOLOGY LIMITED | 13841631 | Stockport | 11 January 2022 | Active |
| RIM-MIX LIMITED | 13837886 | High Peak | 10 January 2022 | Active |
| FLOATSYNC LTD | 13701443 | London | 25 October 2021 | Active |
| AQUAPRINTUK LIMITED | 13368987 | Warrington | 30 April 2021 | Active |
| ZHE JIANG SUNRISE TRADE CO., LTD | 13235907 | Kenilworth | 1 March 2021 | Active |
| DKW HOLDINGS LTD | 13230574 | Poole | 26 February 2021 | Active |
| DC&JV HOLDINGS LTD | 12720736 | London | 5 July 2020 | Not in the latest register snapshot (dissolved or removed) |
| LSDESIGNUK LTD | 12494677 | Cockermouth | 3 March 2020 | Active |
| POLY DISPENSING SYSTEMS LIMITED | 12243800 | Birmingham | 4 October 2019 | Active |
| ZHIXUAN ARTWARE LIMITED | 12222706 | Cambridge | 23 September 2019 | Active |
| CARTER BROTHERS INTERNATIONAL LIMITED | 12132904 | London | 1 August 2019 | Active |
| CAMBRIDGE SMART PLASTICS LIMITED | 12104800 | Cambridge | 15 July 2019 | Active |
| MASSI YM CO., LTD | 11919113 | Cambridge | 1 April 2019 | Active |
| ENHANCED COMPOUNDS LTD | 11806818 | Bury St. Edmunds | 5 February 2019 | Active |
| COLLINS CREATIONS 3D LTD | 11587585 | Truro | 25 September 2018 | Active |
| SAULPACK LIMITED | 11471646 | London | 18 July 2018 | Active |
| NINGBO UNION POWER MACHINERY CO., LTD | 11310164 | Cambridge | 16 April 2018 | Active |
| GLOBAL PRECISION AUTOMOTIVE LTD | 11027458 | Keighley | 23 October 2017 | Active |
| GAFFEY HOLDINGS LIMITED | 10960975 | Accrington | 13 September 2017 | Active |
| GENOX RECYCLING TECHNOLOGY (UK) LTD. | 10680977 | Stockport | 21 March 2017 | Active |
| WALLACE INSTRUMENTS LIMITED | 10535967 | Dorking | 22 December 2016 | Active |
| H.W. WALLACE & CO LIMITED | 10449843 | Dorking | 27 October 2016 | Active |
| FREUDENBERG SEALING TECHNOLOGIES LIMITED | 10346611 | Leicester | 25 August 2016 | Active |