About us

Greenstock is an independent manufacturer and supplier of custom designed connectivity solutions, moulded products, cable assemblies and wiring harnesses to a wide range of OEM customers worldwide.

Greenstock's combination of design capabilities, overmoulding and encapsulation experience and harness manufacturing abilities make us stand out from traditional subcontract suppliers, we don't just make your products we add value.

Greenstock building 2023

We commenced trading in 1993 at a site in Lincoln. In the early days the company formed close working relationships with a number of leading OEM's in the health and leisure sector. Through these relationships the company developed a variety of customer specific connectors and cable assemblies for battery operated equipment. In some cases the products designed have become industry standards within these specific markets.

The ability to provide design solutions to customer cable and connectivity problems saw the company rapidly grow and to become a prime source of supply to a number of high profile brand leaders.

These innovative designs led to the business enhancing its overmolding capability and this created further opportunities as customers recognised the benefits of an integral connector configuration as opposed to discrete components. This experience lead onto the overmoulding and encapsulation of PCBA's, discrete components and other insert types and has become a key competency of the company. 

The company continues to invest in capital equipment particulate to support its moulding capabilities and recently in an additive manufacturing capability to support its design and development activities.

The company has continued to extend its client base world wide, and now exports to 15 countries, with customers in the USA, Canada, Europe and Asia.

How we work with you

Product Quality is key to this market we embrace a very flexible approach providing customers with products as & when required. We implement a service structure that suits your operations.

"Greenstock's technical capabilities and over-moulding facilities put them in a league of their own. This, coupled with their flexible approach and commitment to customer service, makes them an ideal business partner" Claire Childs, Managing Director, Live Electronics

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01522 522 522