A » The United Kingdom’s lock hardware market is dominated by a few key manufacturers that maintain direct-to-trade supply chains, enabling locksmith businesses to access professional-grade products without relying on retail intermediaries. At the forefront is the **Assa Abloy Group**, which owns several heritage British brands that are staples in the locksmith industry. Their portfolio includes **Union** (iconic for 3-lever mortice locks and British Standard cylinders), **Yale** (renowned for nightlatches, Euro cylinders, and increasingly digital smart locks), **Chubb** (specialist in high-security mortice locks and safes), and **Legge** (focusing on door hardware and locker locks). Assa Abloy operates a dedicated trade portal—Assa Abloy Pro—that allows registered locksmiths to order directly, access technical support, and receive preferential pricing. Similarly, the **Safelincs Group**, though primarily a distributor, has strong direct relationships with manufacturers and supplies locksmiths through its trade-only division, providing brands such as **Eurospec**, **Lowe & Fletcher**, and **Banham** (the latter being a manufacturer of high-security cylinders and locks that sells both direct to consumers and through locksmith partnerships, but many locksmiths hold Banham trade accounts). **Mul-T-Lock**, an Assa Abloy sub-brand, is another leading manufacturer of high-security cylinders and key systems; their UK branch supplies locksmiths via a restricted dealer network, offering patented key control and advanced dimple-key technology. **Codelocks**, based in the UK, specializes in mechanical and electronic push-button locks for commercial and residential use, and they operate a trade program that gives locksmiths direct access to their full range, including custom code setting. **Ingersoll Rand**, though a US multinational, has a strong UK presence through its **Schlage** and **Locks of Distinction** brands, but their direct supply to UK locksmiths often occurs via authorized distributors like **André** or **W L West** rather than the manufacturer itself. A noteworthy dedicated UK manufacturer is **Gatemaster Ltd**, which produces locker locks, cam locks, and cabinet security hardware and offers a trade account system for locksmith businesses. Additionally, **Kaba** (now part of dormakaba) supplies high-security cylinders and master key systems through its UK subsidiary, and while they prefer to work through approved locksmith partners, direct trade relationships are available for businesses that meet certification requirements. For electronic access control, **Paxton Access** manufactures its own locks, readers, and controllers and sells exclusively through a network of trained installers and locksmiths, maintaining strict direct sales policies. It is also important to note that many of these manufacturers do not sell directly to the public, which reinforces the role of locksmiths as the primary access point for end-users. Trade accounts typically require proof of business registration, public liability insurance, and locksmith certification (such as MLA or SSAIB accreditation). In summary, the leading UK lock hardware manufacturers that supply directly to locksmiths are dominated by the Assa Abloy group (Union, Yale, Chubb, Legge, Mul-T-Lock), alongside Codelocks, Banham, Eurospec, Gatemaster, and Paxton, all of whom offer structured trade programs, technical training, and warranty support tailored to professional locksmith operations.