St Mungo’s is committed to keeping your data safe. We’re also committed to being up front and honest about why we collect your information and how we use it.
We will use your personal information for:
We collect and use your information under the following legal bases:
We combine information you provide to us with information available from other sources. This includes applying audience or demographic research to better
understand our supporters. Where you have provided contact information so that is publicly available, or available for organisations to update their databases, we may use this to ensure we have the correct contact details for you.
In certain circumstances we will use information about you from publicly available sources in order to understand more about your interests and preferences so that we can better tailor our communications – telling you about the things you are likely to be interested in, letting you know of ways to fundraise with us which are relevant to you and making sure that we only talk to you about a financial level of giving that is appropriate to you. We may do this by looking at your career information, peer networks, demographic information, hobbies and interests or other information
This information comes from the following sources:
We will use the information you provide as well as information from other sources to tailor our communications to you, as well as informing our wider fundraising and marketing activity. This includes looking at your donation history, the type of activity you have engaged with, and any particular areas of our work you have expressed an interest in.
We will analyse data from our database so that we can understand our supporters and to inform decisions we make about our future fundraising and marketing activity. Where we use third party software to analyse data, including AI, this will always be done in a way that keeps your data secure, and will rely on anonymised data wherever possible.
Our fundraising and marketing activity is critical to our ability to provide services to people who are homeless.
We use the details you provide to us to communicate with you about our work to end homelessness and rebuild lives. We would also like to tell you how your support is helping and other ways you can help in the future whether that’s through volunteering, events or fundraising. Where we are able, we will also send you appeals asking for a donation.
You can change your mind about how we contact you at any time and it is quick and easy to let us know that you no longer want to hear from us by calling the Supporter Care Team on 020 8600 3000 or email us at supporter.care@mungos.org.
Email, Text and Direct Message
Where you have provided an email address, a telephone number to receive texts or messages, or social media details, we will only market to you by these channels if you have provided consent; have expressed interest in our cause and not objected to further marketing (‘soft opt-in’); you have asked to receive specific information from us; or you have provided those details as a representative of an organisation e.g. a corporate partner.
Post and Phone
Where you have provided a postal address or telephone number, we will only market to you by these channels if you have provided consent or we have offered you the opportunity to object to marketing. We will occasionally call or write to you to tell you about ways to give or raise money for us, to campaign or volunteer for us or updates on our wider work. We do this as we consider it our legitimate interest to promote our charitable activity and to raise funds.
Social Media Advertising
We may provide your data (including your name and email address) to social media channels. This is to check if you have an account and to build relevant audiences for our marketing. Our adverts may then appear when you use the social media platform. We only work with social media platforms that use encrypted ‘hashed’ data so all data remains anonymised. These tools allow us to speak to and engage with supporters about our work. Social media sites will allow you to control what advertising you receive through their own settings.
Please be assured that we will take appropriate measures to keep your personal information safe and secure and we promise not to over contact. We will never pass your personal information on to other organisations for them to use for their own marketing purposes.
Generally, we will keep any information related to donations, marketing and fundraising activity for seven years since our last interaction with you. This allows us to meet certain legal requirements around maintaining financial records. We may keep information for longer where the nature of the relationship means you would expect your data to be kept longer, for example where a donor has funded a long term project with St Mungo’s.
You have the following rights under data protection law:
Do you need help? Please click here.
3 Thomas More Square, Tower Hill, London E1W 1YW
General enquiries | 020 3856 6000 | info@mungos.org
Donations and Fundraising | 020 8600 3000
© 2026 St Mungo’s Registered Charity No 1149085, Company No 8225808, Housing Association No LH0279, VAT Registration No. 155 134 821
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