Child Bereavement UK is a national charity that provides support to families and educates professionals when a child dies or when a child is facing bereavement. The organization offers a range of services including face-to-face support, a helpline, and online resources to help individuals navigate the complexities of grief. They also provide training for professionals to better understand and support those dealing with bereavement.

In terms of sustainability, there is limited information available about Child Bereavement UK's environmental initiatives. As a charity, their primary focus is on providing emotional and practical support rather than environmental sustainability. However, like many organizations, they may engage in basic sustainable practices such as reducing waste and promoting digital resources to minimize paper use. More detailed information on their sustainability efforts would require direct inquiry or future updates from the organization.