Sister System
Sister System works with care affected young women aged 13-24yrs, to help them achieve a life free of abuse, with good mental health, such that they re-engage with education and move into and sustain education, employment or training post-16. Sister System does this by providing intensive educational programmes and a range of pastoral activities of support and guidance over a period of 8 years.
Activities & Mission
Sister System works with care affected young women aged 13-24yrs, to help them achieve a life free of abuse, with good mental health, such that they re-engage with education and move into and sustain education, employment or training post-16. Sister System does this by providing intensive educational programmes and a range of pastoral activities of support and guidance over a period of 8 years.
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Region
Financial Information
Financial Efficiency
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
One or more years show a significant change in income (over ±100%) compared with the prior year. This usually reflects a merger, transfer of activities, restated accounts, or a one-off legacy — not necessarily a real change in operating scale. See the methodology for context.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £1,141,337 | £1,236,464 | £1,229,776 | £1,813,461 | £1,153,466 | 25 / 20 |
| 2024 | £1,399,685 | £1,027,688 | £1,017,877 | £1,908,588 | £839,446 | 19 / 10 |
| 2023 | £1,487,824 | £839,021 | £594,926 | £1,536,591 | £395,745 | 17 / 0 |
| 2022 | £455,004 | £392,247 | 0 / 20 | |||
| 2021 | £466,655 | £195,581 | 0 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about Sister System
What does Sister System do?
Sister System works with care affected young women aged 13-24yrs, to help them achieve a life free of abuse, with good mental health, such that they re-engage with education and move into and sustain education, employment or training post-16. Sister System does this by providing intensive educational programmes and a range of pastoral activities of support and guidance over a period of 8 years.
How much income did Sister System report in 2025?
Sister System reported total income of £1.14m and reported expenditure of £1.24m for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was Sister System registered as a charity?
Sister System was registered with the Charity Commission for England and Wales on 23 March 2018 as charity number 1177669. It has been registered for 8 years.
Who runs Sister System?
Sister System is governed by a board of 7 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does Sister System operate?
Sister System operates in England And Wales, as recorded in its Charity Commission filing.
Is Sister System a registered charity?
Yes — Sister System is a registered charity in England and Wales, charity number 1177669.
Details
The Trampery
639 High Road
London
N17 8AA
Registry Information
Is this your charity?
Add your logo, photos and tell the story behind the numbers in your own words. Free for our first 50 launch partners.
Claim this listing Learn more about premium profilesTrustees
Data & trust
- Register data refreshed
- 30 July 2026
- Methodology
- How metrics are calculated