---
title: "Cancer research vs patient support — where does your money…"
description: "Research charities fund labs and trials; support charities fund nurses, helplines and practical help."
source: https://www.charitycompare.org.uk/compare/cancer-research-vs-patient-support
retrieved: 2026-08-18T03:20:46.592Z
license: "Charity data © Crown copyright, Open Government Licence v3.0"
---

[CR](https://www.charitycompare.org.uk/charity/cancer-research-uk) [CANCER RESEARCH UK](https://www.charitycompare.org.uk/charity/cancer-research-uk) 83/100 4★

Reg. 1089464

compared with

[MC](https://www.charitycompare.org.uk/charity/macmillan-cancer-support) [MACMILLAN CANCER SUPPORT](https://www.charitycompare.org.uk/charity/macmillan-cancer-support) 75/100 4★

Reg. 261017

# Cancer research vs patient support — where does your money go?

**In short:** Research charities invest in long-term cures; patient support charities help people facing cancer today — many donors choose both.

Data from [Charity Commission register](https://register-of-charities.charitycommission.gov.uk/), last updated 12 August 2026.

These are complementary, not competing. Research charities often have higher income and longer reserve policies. Support charities may score higher on immediate cause spend.

## Key differences
| What to compare | CANCER RESEARCH UK | MACMILLAN CANCER SUPPORT |
| --- | --- | --- |
| Primary spend | Grants, labs, clinical trials | Helplines, nurses, grants to patients |
| Results timeline | Years to decades | Immediate to months |
| Typical income scale | Very large (£100m+) | Large to medium |
| Volunteering | Shops, events, fundraising | Direct patient contact (where offered) |

## What the latest filings show

Figures from the most recent annual accounts on the Charity Commission register. Clarity scores use our [methodology](https://www.charitycompare.org.uk/methodology).
| Metric | CANCER RESEARCH UK | MACMILLAN CANCER SUPPORT |
| --- | --- | --- |
| Overall score | 83/100 (4★) | 75/100 (4★) |
| Accountability & Finance | 100/100 | 100/100 |
| Spend on charitable activities | 64% of expenditure | 69% of expenditure |
| Fundraising efficiency | £5.8 raised per £1 fundraising (3-yr avg) | £3.1 raised per £1 fundraising (3-yr avg) |
| Latest income | £735m | £246m |
| Fundraising spend | 18% of expenditure | 31% of expenditure |
| Reserves | 6 months | 2 months |
| Accounts filing | On time | On time |
| Data confidence | high | high |
| Charity number | 1089464 | 261017 |

[CANCER RESEARCH UK on the register](https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/1089464) · [MACMILLAN CANCER SUPPORT on the register](https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/261017)

## CANCER RESEARCH UK may suit you if…

- You want to fund future treatments
- You are comfortable with research risk
- You prefer evidence-based medical progress

[Full profile →](https://www.charitycompare.org.uk/charity/cancer-research-uk)

## MACMILLAN CANCER SUPPORT may suit you if…

- You want to help people now
- You or someone you know used support services
- You prefer tangible local services

[Full profile →](https://www.charitycompare.org.uk/charity/macmillan-cancer-support)

## Common questions

### Do research charities spend less on the cause?

Research is a charitable activity — but admin and fundraising ratios vary. Compare Clarity Scores and cause spend on each profile.

100
How we score charities
+The Clarity Score is a 100-point rating from UK regulator filings (Charity Commission for England and Wales, OSCR and CCNI). Four pillars — Accountability & Transparency (40), Financial Health (30), Financial Efficiency (20), and Community Support (10) — each scored on a continuous scale, not pass/fail cutoffs. A statutory inquiry sets the score to 0 automatically.

[Full methodology →](https://www.charitycompare.org.uk/methodology)

Accountability & Transparency

Scored from filings

40 points — filing history (15), trustee oversight (15, scaling up to a board of three or more), declared policies (10).

Financial Health

Scored from filings

30 points — reserves (15, full marks 3–24 months, tapering on both sides), income stability (10), liabilities to assets (5, scaling down as debt rises).

Financial Efficiency

Scored from filings

20 points — program expense ratio and fundraising cost, each on a graduated scale (not a single cutoff). Kept at 20% of the total: financial-ratio scoring alone is not a reliable effectiveness signal (see "why not just an overhead ratio?" below).

Community Support

Scored from filings

10 points — volunteer-to-staff ratio from Charity Commission workforce data, scaling continuously up to a 2:1 ratio.

Overall score

Sum of all pillar points. Display stars use the same bands as the labels: 90–100 → 5★ Exceptional; 75–89 → 4★ Good; 60–74 → 3★ Needs improvement; 1–59 → 2★ Poor; 0 → not rated.

[Compare these charities side-by-side](https://www.charitycompare.org.uk/compare-charities?ids=cancer-research-uk,macmillan-cancer-support) [Back to compare](https://www.charitycompare.org.uk/compare-charities)