Make a lasting impact for the millions living with allergies. At Allergy UK, we re the leading national charity supporting people with allergic conditions. We re looking for a motivated and commercially minded Business Development Officer to drive growth through our Endorsements Programme, helping connect people with products that support their health and wellbeing. This is an exciting opportunity for someone with a strong sales and relationship management background to join a growing team and contribute directly to our charitable mission. What you ll be doing: Identifying and engaging new clients for Allergy UK s product Endorsements Programme Managing a pipeline of opportunities from initial enquiry through to signed agreements Maintaining strong relationships with existing clients to ensure renewals and growth Promoting cross-organisational engagement opportunities such as fundraising and campaigns Working collaboratively with colleagues in Communications, Fundraising, and Corporate Partnerships Tracking market trends and competitor activity to identify new growth areas Ensuring accurate CRM records and high-quality client service throughout What we re looking for: Proven experience in business development or sales, ideally in a commercial or B2B setting Excellent communication and relationship-building skills Commercial awareness and the ability to understand and articulate value propositions Experience managing targets, negotiating deals, and handling objections Able