Full List of API Manufacturers in the UK (2025)

Leading API manufacturers in the UK include Almac Group, Pharmaron, Evotec, Dr. Reddy’s, Piramal Pharma Solutions, Sterling Pharma Solutions, and Bedfordshire Biotech Limited.

The Active Pharmaceutical Ingredients (APIs) are of high-quality standards, and are manufactured under strict regulatory standards, including those of the MHRA and FDA.

API Manufacturers in the UK

Almac Group

Almac House
20 Seagoe Industrial Estate
Craigavon,BT63 5QD
United Kingdom

Tel: +44 (0) 28 3833 2200
Fax: +44 (0) 28 3833 2299
Email: info@almacgroup.com
https://www.almacgroup.com

5 The Fleming Building
Edinburgh Technopole
Milton Bridge, Nr Penicuik
EH26 0BE, United Kingdom
Tel: +44 (0) 28 3839 5717
Fax: +44 (0) 1875 408151
Email: chemokines@almacgroup.com

School of Chemistry and Chem. Engineering,
David Keir Building,
Queens University,
Stranmillis Road, Belfast,
BT9 5AG, United Kingdom
Tel: +44 (0) 28 3833 2200
Fax: +44 (0) 28 3833 2299
Email: info@almacgroup.com

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Charnwood Campus
Woodhouse Building
8 Bakewell Street, Loughborough
Leicestershire, LE11 5RB
United Kingdom
Tel: +44 15 0926 0763
Email: pharmaservices@almacgroup.com

Angene International Limited

Churchill House 142-146 Old Street
London England EC1V 9BW

Tel: +44 (020) 32390665
Email: sales@angenechemical.com
https://www.angenechemical.com

APIS Assay Technologies

Second Floor
Citylabs 1.0
Nelson Street
Manchester, M13 9NQ

Telephone: +44 (0)161 938 8179
Email: info@apisassay.com
https://www.apisassay.com

BBI Solutions

Unit 2,
 Parkway, 
Pen-y-fan Industrial Estate,

Crumlin,
 NP11 3EF, UK

Porton Science Park Incubator Centre,

Bybrook Road,
 Porton Down,

Salisbury,
 Wiltshire,

SP4 0BF, UK

Tel: +44 (0)1495 363000
Email: info@bbisolutions.com
https://bbisolutions.com/

Bedfordshire Biotech Limited

Dingley Dell Nursery Toddington Road,
Westoning, Bedford, Bedfordshire,
England, MK45 5AH,
United Kingdom.

Tel: +44(0)8703155997, +44(0)8703163662
Email: info@bedfordshirebiotech.co.uk
http://www.bedfordshirebiotech.co.uk

Biosynth Ltd

4-9 Old Station Business Park
Compton, Berkshire
RG20 6NE
United Kingdom

Phone: +44 1635 578444
https://www.biosynth.com

Cambrex Corporation

1 The Fleming Building, Edinburgh Technopole
Scotland, UK, EH26 0BE

Tel: +44 (0) 131 440 8000
https://www.cambrex.com

Cambridge Bioscience

Munro House
Trafalgar Way
Bar Hill
Cambridge
CB23 8SQ
United Kingdom

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Tel: 01223 316 855 option 1
Fax: 01954 781 323
https://www.bioscience.co.uk

CARBOGEN AMCIS LTD

303 Clayton Lane
Manchester M11 4SX
United Kingdom

Tel: +44 784 231 0731
Email: info@carbogen-amcis.com
https://www.carbogen-amcis.com

Concept Life Sciences

Frith Knoll Road, Chapel-en-le-Frith,
High Peak, SK23 0PG,
United Kingdom

Tel: +44 (0) 1298 816700
Email: cls-info@conceptlifesciences.com
https://www.conceptlifesciences.com/

Curia Global

Todd Campus West of
Scotland Science Park
Glasgow, Lanarkshire,
Scotland, United Kingdom
G20 OXA

Tel: 44 141-945-8400
Email: marketing@curiaglobal.com
https://curiaglobal.com/

Dr. Reddy’s Laboratories (EU) Ltd.

Steanard lane
Mirfield, West Yorkshire,
WF 14, 8 HZ
United Kingdom

Phone: +44 1924 493861
https://www.drreddys.uk/

EUROAPI UK Ltd.

12 Rookwood Way,
Haverhill CB9 8PB,
United Kingdom

Phone: +44 1440 826200
https://www.euroapi.com/en

Evotec (UK) Ltd.

95 Park Dr, Milton,
Abingdon OX14 4RY,
United Kingdom

Phone: +44 1235 861561
Fax: +44 (0)1235.86 31 39
https://www.evotec.com

GMP Pharma UK

United Kingdom

Tel: +441572498874
Email: sales@gmppharma.co.uk
https://www.gmppharma.co.uk

GSK

227 Cobden St,
Montrose DD10 8EA,
United Kingdom
Phone: +44 1674 672606

45 Priory St,
Ware SG12 0DE,
United Kingdom

Web: https://www.gsk.com/en-gb/locations/united-kingdom/

Lonza

Chesterford Research Park
Building 200
Little Chesterford,
United Kingdom

228 Bath Road
Slough, SL1 4DX
United Kingdom
Phone: +44 1753 777000

Web: https://www.lonza.com/

Onyx Scientific Limited

Silverbriar
Enterprise Park East
Sunderland
Tyne & Wear, SR5 2TQ

Wayfarer Rd
Southwick
Sunderland
Tyne & Wear, SR5 3XA

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Tel: +44 (0) 1915166516
https://onyxipca.com

Patheon Pharma Services

Kingfisher Drive
Covingham, Swindon
Wiltshire SN3 5BZ

Phone: +44 1793 524411
https://www.patheon.com

PCI Pharma Services

Wye Valley Business Park
Hay-On-Wye,
HR3 5PG,
UK
Tel: +44 (0)1497 820829

23-24 Tafarnaubach Industrial Estate,
Tafarnaubach, Tredegar, NP22 3AA,
UK
Tel: +44 (0)1495 711222

Western Avenue
Bridgend Industrial Est.
Bridgend, CF31 3RT,
UK
Tel: +44 (0)1656 750550

Web: https://pci.com/europe/

Pharmaron

Windmill Industrial Estate, Shotton Ln ,
Cramlington, Northumberland, NE23 3JL,
United Kingdom
Phone: +44 1670 590595

West Hill Innovation Park, Hertford Rd,
Hoddesdon EN11 9FH,
United Kingdom
Phone: +44 1992 472200

The Old Glassworks, Nettlefold Road,
Cardiff CF24 5JQ,
United Kingdom
Phone: +44 20 1312 5754

Web: https://www.pharmaron.com

Piramal Healthcare UK Ltd.

Whalton Road, Morpeth,
Northumberland, NE61 3YA, UK

Phone: +44 1670 562400
https://www.piramalpharmasolutions.com

Ransom Naturals Ltd

51-55 Burymead Road, Hitchin.
Hertfordshire. SG5 1RT

Email: sales@ransomnaturals.com
Tel: +44 (0)1462 437 615
https://ransomnaturals.com

Resolution Chemicals Limited

Wedgwood Way
Stevenage
Hertfordshire
SG1 4QT
United Kingdom

Tel: +44 (0)1438 743900
Fax: +44 (0)1438 743990
Email: reso@resochem.com
https://resolutionchemicals.com/

Sterling Pharma Solutions Limited

Dudley Lane, Dudley,
Cramlington NE23 7QG
Tel: 01912500471

Deeside Industrial Park,
Unit 103 Tenth Ave,
Deeside CH5 2UA
Tel: +01244980850

Helix, Draymans Wy,
Newcastle upon Tyne NE4 5BX
Tel: +0191 250 0471

Web: https://www.sterlingpharmasolutions.com