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From polymer additives and preservatives to polyamide resins and specialty actives, Thomas Swan helps manufacturers improve performance, accelerate development and bring products to market faster.
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The Performance Chemicals Division manufactures a broad portfolio of essential additives & active pharmaceutical ingredients for a diverse range of industries and markets
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The Custom Manufacture Division works in close partnership with customers to manufacture their products on a contract or toll basis
Additives and actives for enhanced product performance
Offering a wide range of complex and multi-step synthesis capabilities
Reducing environmental impact through responsible care and continuous improvement
Our advanced Product Finder helps narrow down the exact additive or active you need – in seconds.
Tell us your application — we’ll match the right product!
Celebrating 100 Years • 1926–2026
In 2026, Thomas Swan & Co. Ltd. proudly celebrates 100 years in business — a century defined by innovation, family leadership and a commitment to delivering high‑quality performance and specialty chemicals. Founded in 1926 in Consett, UK, we have grown into an independent international manufacturer serving customers across multiple industries while remaining firmly rooted in our original community.
Our business is structured around two divisions: Performance Chemicals and Custom Manufacture. Within Performance Chemicals, our three business units — Polymer Performance Solutions, Consumer Actives and Industrial Specialities — deliver a broad portfolio of additives, actives, resins, preservatives and functional materials that enhance product performance across sectors including personal care, home care, rubber and polymers, coatings, textiles, paper and industrial processes. Our Custom Manufacture division provides confidential, scalable contract and toll manufacturing services, supporting customers who require tailored chemical solutions backed by robust technical expertise and quality systems.
With headquarters and manufacturing in the UK, supported by offices in the USA, China and Germany and a global distribution network supplying more than 80 countries, we combine international reach with the agility and customer focus of an independent family business. As we enter our next century, we remain committed to responsible manufacturing, sustainable growth and collaborative innovation that create long‑term value for our partners worldwide.
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Casamid® and Casathix™ Polyamide Resin Range Achieves USDA Certified Biobased Product Status
22.04.2026
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Silicone Alternatives for Modern Formulators – NYSCC 2026
14.04.2026
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Polyamide Resin Binders Explained: Alcohol‑Soluble vs Co‑Solvent
24.02.2026
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Benzalkonium Chloride (BKC) vs PCMX: Why Global Demand for BKC is Surging in 2026
04.02.2026
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Thomas Swan Celebrates its Centenary with Launch of New Website Featuring Advanced Product Finder
20.01.2026
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Rethinking Silicones: Introducing CasEmol Emollients – Where silky meets silicone-free
07.10.2025
Tell us what you’re working on and we’ll connect you with the right specialist.
Upcoming Events
Thomas Swan attends numerous shows around the world — why not come and meet us at the next one?
Below are all of our upcoming events. Interested in connecting? Send us a message and let’s grab a coffee!
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2026 Global Polymer Summit
Louisville, KY, USA
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ChemUK 2026 – Stand L90
NEC, Birmingham, UK
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NYSCC Suppliers Day 2026 – Booth 879
Javits Convention Center, NYC