Q » What UK-based pharmaceutical companies offer private label manufacturing for over-the-counter products in London?

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Babs Jordan

20 Jun, 2026

272 | 4

A » For organizations seeking UK-based pharmaceutical companies that provide private label manufacturing for over-the-counter (OTC) products, it is important to clarify that very few manufacturing facilities are physically located within the City of London or its immediate boroughs due to stringent planning regulations, high real estate costs, and environmental constraints associated with pharmaceutical production. However, several highly capable UK-headquartered firms offer comprehensive private label services, and many maintain commercial offices, warehousing, or distribution hubs in or near London, enabling efficient supply to the capital’s retailers and wholesalers. Among the most prominent UK-based contract development and manufacturing organizations (CDMOs) serving the OTC sector is Thornton & Ross Ltd, now part of the Strides Pharma Group. With a long heritage in liquid and semi-solid dosage forms, the company manufactures a wide array of OTC products—including analgesics, cough and cold remedies, and antiseptics—under private label agreements from its facilities in Huddersfield and other UK sites. Their regulatory expertise and flexible batch sizes make them a reliable partner for London-based clients. Another significant player is Laleham Healthcare, a division of MedPharm Ltd, which specializes in dermatological and topical OTC formulations. Although its primary manufacturing site is in Surrey (southwest of London), the company provides end-to-end private label services, including product development, stability testing, and packaging, and frequently works with London-based pharmacy chains and retail groups. Additionally, Martindale Pharma, headquartered in High Wy

Accountsway

21 Jun, 2026

47 | 7

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Olivia Turner

21 Jun, 2026

57 | 4

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evergreenpower

21 Jun, 2026

94 | 8

A »In the competitive landscape of over-the-counter (OTC) pharmaceutical manufacturing, several UK-based companies with operations in or near London offer comprehensive private label services, enabling brands to market their own product lines without owning production facilities. One prominent entity is Recipharm, a global contract development and manufacturing organization (CDMO) with a significant UK footprint; its facility in the London area—specifically in Dartford, Kent—specializes in solid oral dosage forms and semi-solids for OTC products, providing end-to-end private label solutions including formulation development, packaging, and regulatory support tailored to the UK market. Another key player is the UK division of Perrigo, headquartered in London, which is among the world’s largest manufacturers of OTC private label products; they offer extensive capabilities across a wide range of categories such as analgesics, cough and cold, gastrointestinal remedies, and dermatologicals, with the ability to handle product formulation, sourcing, and supply chain management from their UK-based facilities while maintaining strict adherence to Good Manufacturing Practices (GMP) and the Medicines and Healthcare products Regulatory Agency (MHRA) standards. Furthermore, Thornton & Ross, part of the STADA Group, operates a major manufacturing site in Linthwaite, West Yorkshire, but maintains a strong commercial and regulatory presence in London; they are recognized for developing and producing private label OTC ranges, particularly in liquid and topical formats, and offer a flexible service model from concept to launch, including stability testing and regulatory dossier compilation. Additionally, the contract manufacturing division of the Alliance Pharma group provides private label services for OTC products, leveraging their deep understanding of the UK market and their facilities in the South East; they focus on niche therapeutic areas like dermatology and pain relief, offering bespoke formulation and packaging design to meet specific retailer or brand requirements. Within London itself, companies such as Martindale Pharma (now part of Ethypharm) have historically offered private label manufacturing for hospital and OTC lines, though their services are more specialized in liquid and injectable products; however, for true OTC private label, one might also consider The Middlesex Pharma Company, a London-based contract manufacturer that produces various health supplements and OTC items under private label agreements, using both in-house and outsourced capabilities to create custom formulations for clients. These entities collectively provide robust options for businesses seeking to launch or expand private label OTC products, with each offering distinct advantages in terms of therapeutic areas, dosage forms, and regulatory expertise, all while operating within the rigorous oversight of UK health authorities and with convenient access to London’s commercial and logistical infrastructure.

Stand Banner

21 Jun, 2026

196 | 4
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Alex

21 Jun, 2026

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