- Abssac
- Specialises in manufacturing rotary, linear, and power transmission products including lead and ball screws, machined springs, a wide variety of couplings, and specialist products that can be made unique to order. - Ashfield Springs Ltd.
- UK-based spring manufacturer and supplier. Provides same day service for compression springs, extension springs, and torsion springs. - Bywell Springs and Pressings
- Manufacturer of hose protection, springs, pressings, and wire forms. - Doig Springs Limited
 - Harris Springs Ltd.
- Manufactures small tension (extension) springs, torsion and compression springs, and wireshapes. - Southern Springs & Pressings Ltd
- Offers a range of springs, wire forms, and flat strip products, including pressings. In-house tooling department can design and manufacture non-standard components. - Springco Ltd
- Manufactures springs, wireforms, and pressings, fully certified to ISO 9001 and aerospace approved. - Trusprings Ltd.
- Specialises in manufacturing compression springs.
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