---
title: "Top rated UK Breast cancer charities — Clarity Score…"
description: "Highest-rated UK breast cancer charities ranked by CharityCompare Clarity Score."
source: https://www.charitycompare.org.uk/top-rated/breast-cancer
retrieved: 2026-08-18T01:26:17.024Z
license: "Charity data © Crown copyright, Open Government Licence v3.0"
---

Quick answer

The highest Clarity Scores for breast cancer charities in our directory are listed below. Scores combine charitable spend efficiency, regulatory return filing history, and public transparency disclosures. Information only, not donation advice.

## Top 10 breast cancer charities by Clarity score

- 1 [Prevent Breast Cancer £2.2m · UK-wide Give with confidence 93/100 ★★★★★](https://www.charitycompare.org.uk/charity/prevent-breast-cancer)

Efficiency Good 79% to cause

Governance On Time CCEW return status

Transparency Verified 11 trustees

Reserves 5.0 Mo Financial cushion

- 2 [BREAST CANCER UK LIMITED £2.1m · UK-wide Give with confidence 79/100 ★★★★★](https://www.charitycompare.org.uk/charity/breast-cancer-uk-limited)

Efficiency Good 76% to cause

Governance On Time CCEW return status

Transparency Verified 12 trustees

Reserves 11.0 Mo Financial cushion

- 3 [BREAST CANCER NOW £59m · UK-wide Give with confidence 78/100 ★★★★★](https://www.charitycompare.org.uk/charity/breast-cancer-now)

Efficiency Fair 54% to cause

Governance On Time CCEW return status

Transparency Verified 13 trustees

Reserves 8.0 Mo Financial cushion

- 4 [BOOT OUT BREAST CANCER £267k · UK-wide 75/100 ★★★★★](https://www.charitycompare.org.uk/charity/boot-out-breast-cancer)

Efficiency Unscored Filings pending

Governance Late Filings CCEW return status

Transparency Verified 4 trustees

Reserves 14.0 Mo Financial cushion

- 5 [AGAINST BREAST CANCER LIMITED £1.1m · UK-wide 60/100 ★★★★★](https://www.charitycompare.org.uk/charity/against-breast-cancer-limited)

Efficiency Fair 39% to cause

Governance Late Filings CCEW return status

Transparency Verified 7 trustees

Reserves 4.0 Mo Financial cushion

- 6 [BREAST CANCER HAVEN £1.4m · UK-wide 23/100 ★★★★★](https://www.charitycompare.org.uk/charity/breast-cancer-haven)

Efficiency Fair 62% to cause

Governance Missing Returns CCEW return status

Transparency Verified 7 trustees

Reserves 0.0 Mo Financial cushion

Scores combine Accountability & Finance and Transparency beacons.
[How we score](https://www.charitycompare.org.uk/methodology)