Get involved Corporate support 3. Great ways your company can give We rely on the generous financial support of all our donors to sustain and grow our services for London’s rough sleepers. Gifts of money made by your company before tax may be deductible from the total profits of your business. If you're self-employed or a partner in a business then you can claim tax relief on gifts of money on your self-assessment form. Could you make a charitable gift to Glass Door? Alternatively, why not support us through a gift in kind? Could you provide us with: services or facilities, such as design and print, meeting rooms or specialist advice and training? much needed goods such as oyster cards; coffee or underwear for our guests? Or why not take advantage of one of superb dinner events to entertain your clients? Contact our fundraising team to find out more about our exclusive events.