Education · Reg 313013
The Marine Society and Sea Cadets
Charity rating & review
98/100 Clarity Score · 5 stars · Charity Commission filings · How we score
Clarity score
Exceptional
Quick answer
Is The Marine Society and Sea Cadets a good charity?
The Marine Society and Sea Cadets scores 98/100 (5 stars, Exceptional) on CharityCompare's Clarity Score, calculated from its UK regulator filings. Its latest accounts year is 2025 (£24m total income, 98% of spending on charitable activities). This reflects financial transparency and stewardship on paper — not the real-world impact of its programmes. See the full breakdown.
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What does The Marine Society and Sea Cadets do?
The Marine Society and Sea Cadets is a registered charity (no. 313013) working in education across the United Kingdom. Its latest Charity Commission filing directs 98% of spending to charitable activities, holding roughly 26 months of reserves, and files its annual accounts on time. Reported income has been growing (≈13% a year). CharityCompare's Clarity Score rates the organisation only from public Charity Commission accounts — accountability, financial health, efficiency and community support — not the quality or impact of its programmes.
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In short: THE MARINE SOCIETY AND SEA CADETS scores 98 out of 100 (5 stars). 98% average program spend (3-year average). Filings are up to date with no major concerns.
What is The Marine Society and Sea Cadets?
The Marine Society and Sea Cadets has a Clarity Score of 98 out of 100 on CharityCompare (5 stars, Exceptional). Charity Commission registration number 313013. Status: Registered. Primary cause area: Education. Latest accounts year 2025: total income £24m, with 98% of expenditure on charitable activities. Accounts filing: up to date. Reserves: approximately 26 months of operating costs. No major red flags from our filing review. Scores are independent and based on official filings — not a donation recommendation.
Data from Charity Commission register, last updated .
Overall score
98/100
5★ · Exceptional
Cause spend
98%
3-yr avg · charitable activities
Accountability
100/100
Finance beacon
Income
£24m
Latest year 2025
Reserves
26 mo
Months of running costs
Accounts filing
On time
Charity Commission
£41.6 raised per £1 fundraising (3-yr avg) · 4% overhead · Website on register · Confidence: high
How does THE MARINE SOCIETY AND SEA CADETS compare?
Clarity Score percentile against similar UK charities — the share of peers THE MARINE SOCIETY AND SEA CADETS scores higher than.
Scores higher than 100% of 943 charities in its income band · 98/100 vs 77 peer average (marker).
Scores higher than 99% of 579 charities in this cause · 98/100 vs 74 peer average (marker).
How reliable is The Marine Society and Sea Cadets's data?
- Source
- Charity Commission (England & Wales)
- Accounts year
- 2025
- Filing date
- Profile reviewed
High confidence — complete filing data
Scores reflect the latest annual accounts on the register. Clarity Score measures how clearly the charity accounts for money in those filings — not programme impact.
Contains public sector information licensed under the Open Government Licence v3.0. Sources: Charity Commission for England and Wales, Office of the Scottish Charity Regulator and Charity Commission for Northern Ireland. Open Government Licence v3.0 .
What is The Marine Society and Sea Cadets's Beacon report?
Detailed accountability and finance metrics from UK regulator filings — structured for transparency in our four-beacon report.
Accountability & Transparency
Baseline trust from filing discipline, board oversight, and declared governance policies.
100/100
| Metric | Score | Value |
|---|---|---|
| Filing history (5 years) 100% on-time over five years = 15 pts · one late filing = 5 pts · two or more = 0 pts. | 100% | 15/15 pts |
| Trustee oversight Three or more trustees on the register = 15 pts, scaled down for fewer (governance red flag below three). | 100% | 16 trustees · 15/15 pts |
| Declared policies Safeguarding (4) · conflict of interest (3) · volunteer management (3) — from Charity Commission annual return. | 100% | 10/10 pts |
Financial Health
Stability and solvency — reserves, revenue trend, and debt from Charity Commission accounts.
93/100
| Metric | Score | Value |
|---|---|---|
| Reserves (months of cash) 3–24 months = full marks, tapering on both sides · 0 months or 4+ years (hoarding) = 0 pts. | 93% | 26 months · 14/15 pts |
| Income stability / growth +20% or more over the window = 10 pts · flat = 5 pts · −20% or worse = 0 pts, scaled between. | 100% | 10/10 pts · 3-year average |
| Liabilities to assets 0% liabilities-to-assets = 5 pts, scaling down to 0 pts at 60%+ debt. | 80% | 12% · 4/5 pts |
Financial Efficiency
How efficiently funds reach the cause — program spend and fundraising cost ratios.
100/100
| Metric | Score | Value |
|---|---|---|
| Program expense ratio 90%+ on charitable activities = full marks, scaling down to 0 pts at 50% or below. | 100% | 98% · 10/10 pts (3-year average) |
| Fundraising efficiency ≤10p to raise £1 = full marks, scaling down to 0 pts at 40p or above (fundraising cost ÷ income). | 100% | 2p per £1 income · 10/10 pts (3-year average) |
Community Support
Grassroots backing from Charity Commission workforce data — volunteers vs paid staff.
100/100
| Metric | Score | Value |
|---|---|---|
| Volunteer-to-staff ratio Volunteers at 2x staff or more = full marks · no volunteers = 0 pts, scaled between. | 100% | 8,689 volunteers / 181 staff · 10/10 pts |
What is The Marine Society and Sea Cadets's Clarity Score?
98/100 total · Exceptional · 5 of 5 stars
Four pillars (40 + 30 + 20 + 10 points) from Charity Commission filings — see methodology for full weightings.
Accountability & Transparency
Baseline trust from filing discipline, board oversight, and declared governance policies.
100/100
Financial Health
Stability and solvency — reserves, revenue trend, and debt from Charity Commission accounts.
93/100
Financial Efficiency
How efficiently funds reach the cause — program spend and fundraising cost ratios.
100/100
Community Support
Grassroots backing from Charity Commission workforce data — volunteers vs paid staff.
100/100
How much does The Marine Society and Sea Cadets raise and spend?
Latest filed year 2025 · Source: Charity Commission filings
| Category | Amount | % of spend |
|---|---|---|
| Total income | £24m | — |
| Total expenditure | £19m | — |
| Charitable activities | £19m | 97% |
| Fundraising | £663k | 3% |
| Governance & admin | £245k | 1% |
Where does the money go?
Latest accounts (2025) · £19m spent
- Charitable activities97% · £19m
- Fundraising3% · £663k
- Governance1% · £245k
What trust indicators does The Marine Society and Sea Cadets have?
Pulled from the Charity Commission register — filing behaviour, board size, and workforce where reported.
-
Accounts filed on time
up to date · last filing
-
Trustee board size (3–12)
16 trustees on the Charity Commission register
-
Workforce on register
181 employees · 8,689 volunteers (48:1 volunteer-to-staff)
Fundraising Regulator
Not listed as member
Separate from our financial scores — shows whether the charity follows the Code of Fundraising Practice.
Check Fundraising Regulator →Official register
Reg 313013
Full trustee list, accounts, and regulatory history on the Charity Commission.
View on Charity Commission →Trustees & officers
- JEREMY JOHN HARLEY PENN Chair · since 2017
- Leonie Austin since 2019
- David Dingle since 2020
- Jonathan Robertshaw since 2020
- Michael Schofield since 2020
- Gareth Hampton since 2021
- Laurelle Brant since 2021
- Steve Smith OBE since 2023
- Kirsten Hopkins since 2023
- John Denholm since 2023
- Stuart Edward Curl since 2024
- Stephen Edward Peck since 2024
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.
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.
How have The Marine Society and Sea Cadets's finances changed over five years?
- Income
- Spending
- Cause spend
Values in £ thousands · Cause spend plotted only when the filing discloses a split · Source: Charity Commission accounts
What are the key facts about The Marine Society and Sea Cadets?
- Overall score
- 98/100 (5★)
- Income
- £24m
- Cause spend
- 98% of expenditure
- Reg number
- 313013
- Scope
- UK-wide
- Reserves
- 26 months
- Trustees
- 16
- Accounts year
- 2025
- Filing
- up to date
How does THE MARINE SOCIETY AND SEA CADETS compare, and where else can you look?
Where THE MARINE SOCIETY AND SEA CADETS sits
The causes this charity is classified under, and other charities working nearby.
Similar education charities
Top-rated peers by CharityCompare score
- CHAPTER ONE (U.K.) LTD 100/100 · £1.8m
- SCHOOL IN A BAG 100/100 · £600k
- THE BEN KINSELLA TRUST 100/100 · £596k
- EALING AND HOUNSLOW COMMUNITY VOLUNTARY SERVICE 99/100 · £953k
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Frequently asked questions
Common questions about The Marine Society and Sea Cadets's rating, finances, and Charity Commission status.
Is The Marine Society and Sea Cadets a good charity? +
The Marine Society and Sea Cadets scores 98 out of 100 (5 stars — Exceptional) on CharityCompare's Clarity Score, our independent read of its UK regulator filings. Around 98% of its spending goes to charitable activities and its accounts are up to date. That reflects how transparent and financially healthy it looks on paper — it does not measure the real-world impact of its work, so treat it as one factor alongside the cause you care about. CharityCompare never tells you where to donate.
Is The Marine Society and Sea Cadets a legitimate charity? +
Yes — The Marine Society and Sea Cadets is a legitimate registered charity (charity number 313013). Verify it on the official register: https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/313013. Registration proves status; Clarity Score then summarises filing transparency on paper, not programme impact.
What is The Marine Society and Sea Cadets's charity number? +
The Marine Society and Sea Cadets's charity number is 313013. Check that number on the official register (Charity Commission, OSCR or CCNI) or this CharityCompare profile before you donate — scammers sometimes reuse real numbers on fake appeals.
What is The Marine Society and Sea Cadets's charity rating? +
The Marine Society and Sea Cadets scores 98 out of 100 on CharityCompare (5 stars — Exceptional). The Clarity Score V1 sums four pillars from UK regulator filings: Accountability & Transparency (40 pts), Financial Health (30), Financial Efficiency (20), and Community Support (10). Stars use the same bands as those labels — 90+ is 5★ Exceptional. It is not an impact ranking.
Does The Marine Society and Sea Cadets have reviews and complaints? +
CharityCompare does not host public user reviews for The Marine Society and Sea Cadets. Instead you get a filing-based Clarity Score, cause spend, reserves and red flags such as late accounts. For formal complaints about a charity, contact the Charity Commission, OSCR, CCNI or the Fundraising Regulator as appropriate.
How much of my donation reaches The Marine Society and Sea Cadets? +
According to its 2025 regulator filing, 98% of The Marine Society and Sea Cadets's total spending went to charitable activities (3-yr avg across disclosed years). That is the closest official figure to "how much of your donation reaches the cause" — it is an average across all spending in the filing, not a pound-by-pound breakdown of an individual gift.
What are The Marine Society and Sea Cadets's overheads? +
According to its 2025 regulator filing, fundraising costs were about 2% of total expenditure and combined overheads (fundraising plus governance) were about 4% of total expenditure at The Marine Society and Sea Cadets. The filings CharityCompare uses do not publish CEO or senior-staff pay, so we cannot say what The Marine Society and Sea Cadets's chief executive is paid — where disclosure rules apply, senior pay appears in the trustees' annual report on the Charity Commission register.
How much income does The Marine Society and Sea Cadets receive? +
The Marine Society and Sea Cadets reported £24m total income in its 2025 accounts, based on UK regulator filings. Five-year trend: growing.
Are The Marine Society and Sea Cadets's accounts up to date? +
Filing status: up to date (last filing 2026-06-24). CharityCompare flags late or missing accounts separately from the financial score.
Where is The Marine Society and Sea Cadets based? +
The Marine Society and Sea Cadets is listed at London · UK-wide · SE1 7JY and operates UK-wide, focused on education.
How does CharityCompare score The Marine Society and Sea Cadets? +
We calculate a Clarity Score of 0–100 from four pillars in The Marine Society and Sea Cadets's regulator filings: Accountability & Transparency (40 points — filing history, trustees, policies), Financial Health (30 — reserves, income trend, debt), Financial Efficiency (20 — cause spend and fundraising cost, on a graduated scale) and Community Support (10 — volunteer-to-staff ratio). An open statutory inquiry scores 0. The score measures reporting on paper, not programme impact. CharityCompare is free for donors, takes no commission on donations, and scores cannot be bought.
How often is this page updated? +
This profile was last updated on 17 July 2026 from the latest UK regulator data available to CharityCompare, and The Marine Society and Sea Cadets's most recent accounts cover 2025. Scores and figures refresh whenever we re-ingest the register, so the page reflects our latest data pull rather than a one-off review.