Corporate Headquarters

Navidea Biopharmaceuticals
4100 Horizons Drive
Suite 205
Columbus, OH 43220

Phone: (614) 793-7500
Fax: (614) 793-7520
Toll Free (US): 1 (800) 793-0079
Email: investorrelations@navidea.com

Human Resources

Email: careers@navidea.com

Investor and Media Contact

Phone: (614) 822-2322
Email: investorrelations@navidea.com

Pharmacovigilance/Adverse Event Reporting

To report suspected adverse reactions, contact Navidea Biopharmaceuticals, Inc. at: 1 (614) 973-7560 or safety@navidea.com

Customers and personnel or representatives of Navidea may contact the Call Center by one or a combination of the following communication methods:

Telephone (US): 1 (614) 973-7560
Facsimile (US): 1 (614) 973-7491
Email: safety@navidea.com

Mail: Navidea Biopharmaceuticals, 4100 Horizons Drive, Suite 205, Columbus, OH 43220

Navidea Biopharmaceuticals Europe Ltd.

Navidea Biopharmaceuticals Europe Ltd., a wholly-owned subsidiary of Navidea Biopharmaceuticals, Inc., is the EU legal entity that holds the Centralised Procedure Marketing Authorisation for Lymphoseek, and that oversees the Rheumatoid Arthritis clinical trials in Europe. Navidea Biopharmaceuticals Europe Ltd. was incorporated in June 2020 to serve as a post-Brexit successor to the UK entity.

Registered Address:
Kilminion South
Ballinroad
Dungarvan
Co. Waterford
X35 WP70
Ireland

Mailing Address:
4100 Horizons Drive, Suite 205
Columbus, OH 43220
USA

Telephone (US): 1 (614) 793-7500
Facsimile (US): 1 (614) 793-7520
Email: navideaeultd@navidea.com

Navidea Biopharmaceuticals Ltd.

Navidea Biopharmaceuticals Ltd., a wholly-owned subsidiary of Navidea Biopharmaceuticals, Inc., is the UK legal entity supporting the national UK market post-Brexit.

Registered Address:
30 Upper High Street
Thame, Oxfordshire OX9 3EZ
United Kingdom

Mailing Address:
4100 Horizons Drive, Suite 205
Columbus, OH 43220
USA

Telephone (US): 1 (614) 793-7500
Facsimile (US): 1 (614) 793-7520
Email: navideaukltd@navidea.com