Contact us

We are a global biopharma company with ambition and purpose to unite science, technology and talent to get ahead of disease.

Two employees walking through the office together

Get in touch


Pennsylvania Address:

2929 Walnut Street
Ste. 1700
Philadelphia, PA 19104

North Carolina Address:

410 Blackwell St.
Durham, NC 27701

GSK US Response Center - (prescription products) Contact us online

Disaster response - Contact our US Response Center online if you need help accessing your GSK medicines during a natural disaster. 

Patient Assistance Programs - We are committed to helping patients access our medications, and have a long history of providing a range of programs to help them. Contact us online at GSK for You.

RRC - a reimbursement support program that helps patients and healthcare professionals in the US with coverage, coding and reimbursement issues for certain GSK products. Tel: 800-745-2967

El Centro de Información de GSK

¿Cómo podemos ayudarle?
Comuníquese con nosotros


Back to top

US Medical Affairs Exclusively for US healthcare providers only.
Tel: +1 877 GSK MI4U (+1 877 475 6448)
Learn more about our products and vaccines in the U.S.

Vaccine Service Center (ordering, pricing, vaccines direct) Tel: +1 866 475 8222  

Integrity and Compliance - GSK’s Speak Up Integrity Lines can be used worldwide to report cases of unethical and illegal conduct. Please see our global compliance page for more details.

Back to top

GSK Investor Relations

Institutional investment questions

2929 Walnut St
Ste 1700
Philadelphia, PA 19104

Tel:+1 215 751 4611

Shareholder questions
Additional contacts

Annual Report order line
Tel: +1 888 825 5249

Back to top

Registrar for US private shareholders

J.P. Morgan Chase Bank
Registrar:  EQ Shareowner Services
PO Box 64504
St. Paul
MN 55164-0504

Overnight correspondence should be sent to:
EQ Shareowner Services
1110 Centre Point Curve
Suite 101
Mendota Heights
MN 55120-4100

Tel: +1 877 353 1154 (US toll free)
Tel: +1 651 453 2128 (outside the USA)
Email anytime at by selecting Contact Us.

Corporate share dealing facility

Equatex US Inc.
140 BroadwaySuite 
2211 New York, 
NY 10005
Tel: +41 44 403 61 00

Computershare US
Computershare Plan Managers
Bridgwater Road
BS99 6AP

Europe: (+44) 117 240 2520
North or South America: (+1) 732 491 0715 
North America (Toll Free): (+1) 866 627 2097 
Australia or Asia-Pacific region: (+61) 3 9415 4824
Back to top

Accounts Payable - Tel: +1 800 291 8940

Partnering to conduct business with GSK
Back to top

US Human Resources support

Use the US HR main number to contact the right team for information regarding benefits and employment related questions.

Back to top

Contact us

For information about the programs we support, please contact our US Charitable Investments team.

Back to top

Integrity and Compliance contact details

Our GSK Speak up integrity lines are available worldwide to report alleged breaches of legal or regulatory obligations, financial fraud or any other alleged contravention of GSK's Code and company policies.

Visit global Compliance for more details.