--- title: "Marine Conservation Society charity rating | CharityCompare" description: "Is Marine Conservation Society a legitimate UK charity? Clarity Score 87/100. Accounts 2025: income £5.3m · 81% on charitable activities. Reg 1004005." source: https://www.charitycompare.org.uk/charity/marine-conservation-society retrieved: 2026-08-18T02:14:23.014Z license: "Charity data © Crown copyright, Open Government Licence v3.0" --- Quick answer ## Is Marine Conservation Society a good charity? Marine Conservation Society scores 87/100 (4 stars, Good) on CharityCompare's Clarity Score, calculated from its UK regulator filings. Its latest accounts year is 2025 (£5.3m total income, 81% 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. Hereford · UK-wide · HR9 7US | Reg [1004005](https://www.charitycompare.org.uk/charity/marine-conservation-society) | Registered charity | [Official website](https://www.mcsuk.org/) | [Charity Commission register](https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/1004005) Donate ## How can you give to MARINE CONSERVATION SOCIETY? You leave CharityCompare to complete a donation on the official MARINE CONSERVATION SOCIETY form. We do not process payments or take commission. Opens their official online donation form. [Donate](https://www.mcsuk.org/?utm_source=charitycompare&utm_medium=referral&utm_campaign=donate&utm_content=1004005) ## What does Marine Conservation Society do? Marine Conservation Society is a registered charity (no. 1004005) working in wildlife conservation across the United Kingdom. Its latest Charity Commission filing directs 81% of spending to charitable activities, holding roughly 2 months of reserves, and files its annual accounts on time. Reported income has been growing (≈6% 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. Summarised from public filings — Marine Conservation Society hasn't added its own description yet. [Work here? Add it free →](https://www.charitycompare.org.uk/claim?charity=marine-conservation-society) **In short:** MARINE CONSERVATION SOCIETY scores 87 out of 100 (4 stars). 81% average program spend (3-year average). Filings are up to date with no major concerns. ## What is Marine Conservation Society? Marine Conservation Society has a Clarity Score of 87 out of 100 on CharityCompare (4 stars, Good). Charity Commission registration number 1004005. Status: Registered. Primary cause area: Wildlife conservation. Latest accounts year 2025: total income £5.3m, with 81% of expenditure on charitable activities. Accounts filing: up to date. Reserves: approximately 2 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](https://register-of-charities.charitycommission.gov.uk/), last updated 17 July 2026. Overall score 87/100 4★ · Good Cause spend 81% 3-yr avg · charitable activities Accountability 100/100 Finance beacon Income £5.3m Latest year 2025 Reserves 2 mo Months of running costs Accounts filing On time Charity Commission £5.0 raised per £1 fundraising (3-yr avg) · 22% overhead · Website on register · Confidence: high ## How does MARINE CONSERVATION SOCIETY compare? Clarity Score percentile against similar UK charities — the share of peers MARINE CONSERVATION SOCIETY scores higher than. Income band (£5m–£10m)79thpercentile **Scores higher than 79% of 619 charities in its income band** · 87/100 vs 78 peer average (marker). Wildlife conservation charities64thpercentile **Scores higher than 64% of 25 charities in this cause** · 87/100 vs 80 peer average (marker). ## How reliable is Marine Conservation Society's data? Source Charity Commission (England & Wales) Accounts year 2025 Filing date 24 June 2026 Profile reviewed 17 July 2026 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](https://register-of-charities.charitycommission.gov.uk/), [Office of the Scottish Charity Regulator](https://www.oscr.org.uk/) and [Charity Commission for Northern Ireland](https://www.charitycommissionni.org.uk/). [Open Government Licence v3.0](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/). ## What is Marine Conservation Society'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% | 12 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. 73/100 | Metric | Score | Value | | --- | --- | --- | | Reserves (months of cash) 3–24 months = full marks, tapering on both sides · 0 months or 4+ years (hoarding) = 0 pts. | 67% | 2 months · 10/15 pts | | Income stability / growth +20% or more over the window = 10 pts · flat = 5 pts · −20% or worse = 0 pts, scaled between. | 90% | 9/10 pts · 3-year average | | Liabilities to assets 0% liabilities-to-assets = 5 pts, scaling down to 0 pts at 60%+ debt. | 60% | 21% · 3/5 pts | ### Financial Efficiency How efficiently funds reach the cause — program spend and fundraising cost ratios. 75/100 | Metric | Score | Value | | --- | --- | --- | | Program expense ratio 90%+ on charitable activities = full marks, scaling down to 0 pts at 50% or below. | 80% | 81% · 8/10 pts (3-year average) | | Fundraising efficiency ≤10p to raise £1 = full marks, scaling down to 0 pts at 40p or above (fundraising cost ÷ income). | 70% | 20p per £1 income · 7/10 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% | 18,497 volunteers / 103 staff · 10/10 pts | [How we calculate beacon scores →](https://www.charitycompare.org.uk/methodology) ## What is Marine Conservation Society's Clarity Score? 87/100 total · Good · 4 of 5 stars Four pillars (40 + 30 + 20 + 10 points) from Charity Commission filings — see methodology for full weightings. 100/100 Accountability & Transparency 73/100 Financial Health 75/100 Financial Efficiency 100/100 Community Support ### Accountability & Transparency Baseline trust from filing discipline, board oversight, and declared governance policies. 100/100 Filing history (5 years)15/15 pts Trustee oversight12 trustees · 15/15 pts Declared policies10/10 pts ### Financial Health Stability and solvency — reserves, revenue trend, and debt from Charity Commission accounts. 73/100 Reserves (months of cash)2 months · 10/15 pts Income stability / growth9/10 pts · 3-year average Liabilities to assets21% · 3/5 pts ### Financial Efficiency How efficiently funds reach the cause — program spend and fundraising cost ratios. 75/100 Program expense ratio81% · 8/10 pts (3-year average) Fundraising efficiency20p per £1 income · 7/10 pts (3-year average) ### Community Support Grassroots backing from Charity Commission workforce data — volunteers vs paid staff. 100/100 Volunteer-to-staff ratio18,497 volunteers / 103 staff · 10/10 pts ## How much does Marine Conservation Society raise and spend? Latest filed year 2025 · Source: Charity Commission filings | Category | Amount | % of spend | | --- | --- | --- | | Total income | £5.3m | — | | Total expenditure | £5.3m | — | | Charitable activities | £4.2m | 80% | | Fundraising | £1.1m | 20% | | Governance & admin | £171k | 3% | 80%On charitable activities ## Where does the money go? Latest accounts (2025) · £5.3m spent - Charitable activities80% · £4.2m - Fundraising20% · £1.1m - Governance3% · £171k ## What trust indicators does Marine Conservation Society have? Pulled from the Charity Commission register — filing behaviour, board size, and workforce where reported. - ✓ Accounts filed on time up to date · last filing 24 June 2026 - ✓ Trustee board size (3–12) 12 trustees on the Charity Commission register - ✓ Workforce on register 103 employees · 18,497 volunteers (180:1 volunteer-to-staff) Fundraising Regulator Status not yet checked Separate from our financial scores — shows whether the charity follows the Code of Fundraising Practice. [Check Fundraising Regulator →](https://www.fundraisingregulator.org.uk/members/) Official register Reg 1004005 Full trustee list, accounts, and regulatory history on the Charity Commission. [View on Charity Commission →](https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/1004005) ### Trustees & officers - Stefano Tiratelli since 2019 - William Joseph Oulton since 2019 - Amanda Jane Nobbs since 2020 - Helena Thernstrom since 2021 - Polly Rose Burns since 2022 - Rebecca Rodney since 2022 - Martin Konstantin Koehring since 2024 - Rajah Alexis Unwin Roy since 2024 - David Roy Wilkin since 2025 - Natalie Shippen since 2025 - Mark Eckstein since 2025 - James Arnell since 2025 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. ## How have Marine Conservation Society'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 Marine Conservation Society? Overall score 87/100 (4★) Income £5.3m Cause spend 81% of expenditure Reg number 1004005 Scope UK-wide Reserves 2 months Trustees 12 Accounts year 2025 Filing up to date ## How does MARINE CONSERVATION SOCIETY compare, and where else can you look? [Compare MARINE CONSERVATION SOCIETY with others](https://www.charitycompare.org.uk/compare-charities?ids=marine-conservation-society) [More wildlife conservation charities](https://www.charitycompare.org.uk/browse/conservation) [How we score charities](https://www.charitycompare.org.uk/methodology) ### Where MARINE CONSERVATION SOCIETY sits The causes this charity is classified under, and other charities working nearby. - [conservation charities](https://www.charitycompare.org.uk/browse/conservation) - [animals charities](https://www.charitycompare.org.uk/browse/animals) - [environment charities](https://www.charitycompare.org.uk/browse/environment) - [arts charities](https://www.charitycompare.org.uk/browse/arts) - [Charities in Hereford](https://www.charitycompare.org.uk/cities/hereford) ### Similar wildlife conservation charities Top-rated peers by CharityCompare score - [THE BAT CONSERVATION TRUST](https://www.charitycompare.org.uk/charity/the-bat-conservation-trust) 99/100 · £3.0m - [BUMBLEBEE CONSERVATION TRUST](https://www.charitycompare.org.uk/charity/bumblebee-conservation-trust) 99/100 · £2.5m - [WILD FISH CONSERVATION](https://www.charitycompare.org.uk/charity/wild-fish-conservation) 97/100 · £1.6m - [ACTION FOR CONSERVATION](https://www.charitycompare.org.uk/charity/action-for-conservation) 97/100 · £1.2m ## How can you share Marine Conservation Society's rating? 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Free to use — a lightweight HTML badge or an embeddable score widget, each linking back to this independent profile and our [methodology](https://www.charitycompare.org.uk/methodology). BadgeScore widget [♥ CharityCompare Clarity Score 87/100 ★★★★★](https://www.charitycompare.org.uk/charity/marine-conservation-society) Lightweight HTML badge (no iframe) — paste anywhere ♥ CharityCompare Clarity Score 87/100 ★★★★★ Copy code ## Frequently asked questions Common questions about Marine Conservation Society's rating, finances, and Charity Commission status. Is Marine Conservation Society a good charity? + Marine Conservation Society scores 87 out of 100 (4 stars — Good) on CharityCompare's Clarity Score, our independent read of its UK regulator filings. Around 81% 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 Marine Conservation Society a legitimate charity? + Yes — Marine Conservation Society is a legitimate registered charity (charity number 1004005). Verify it on the official register: https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/1004005. Registration proves status; Clarity Score then summarises filing transparency on paper, not programme impact. What is Marine Conservation Society's charity number? + Marine Conservation Society's charity number is 1004005. 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 Marine Conservation Society's charity rating? + Marine Conservation Society scores 87 out of 100 on CharityCompare (4 stars — Good). 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 Marine Conservation Society have reviews and complaints? + CharityCompare does not host public user reviews for Marine Conservation Society. 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 Marine Conservation Society? + According to its 2025 regulator filing, 81% of Marine Conservation Society'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 Marine Conservation Society's overheads? + According to its 2025 regulator filing, fundraising costs were about 19% of total expenditure and combined overheads (fundraising plus governance) were about 22% of total expenditure at Marine Conservation Society. The filings CharityCompare uses do not publish CEO or senior-staff pay, so we cannot say what Marine Conservation Society'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 Marine Conservation Society receive? + Marine Conservation Society reported £5.3m total income in its 2025 accounts, based on UK regulator filings. Five-year trend: growing. Are Marine Conservation Society'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 Marine Conservation Society based? + Marine Conservation Society is listed at Hereford · UK-wide · HR9 7US and operates UK-wide, focused on wildlife conservation. How does CharityCompare score Marine Conservation Society? + We calculate a Clarity Score of 0–100 from four pillars in Marine Conservation Society'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 Marine Conservation Society'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.