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Colchester Zoological Society

69 /100

Clarity score

Needs improvement

Charity accounts, evidence & financial rating

69/100 Clarity Score · 3 stars · Charity Commission filings · How we score

Register checked 4 October 2026 · latest accounts 2024

Official regulator data
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Quick answer

Is Colchester Zoological Society a good charity?

Colchester Zoological Society scores 69/100 (3 stars, Needs improvement) on CharityCompare's Clarity Score, calculated from its UK regulator filings. Its latest accounts year is 2024 (£4.4m total income, 100% cause spend, 2-yr avg). This reflects financial transparency and stewardship on paper — not the real-world impact of its programmes. See the full breakdown.

Income

£4.4m

Accounts 2024-12-31

Spending

£511k

Accounts 2024-12-31

Charitable activities

100%

2-yr avg · share of spending

Accounts filing

On time

Charity Commission

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Colchester · UK-wide · CO3 0SL Reg 1105621 Registered charity Official website Charity Commission register

What does Colchester Zoological Society do?

Colchester Zoological Society is dedicated to providing financial and technical assistance to conservation projects worldwide, to raising awareness among local people in community conservation programmes and to supporting conservation research and its own project: the UmPhafa Nature Reserve in KwaZulu Natal, South Africa.

Activities reported by the charity on the official register · extract . This is separate from the accounts data used for its rating.

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How much does Colchester Zoological Society raise and spend?

Accounts period 2024-01-01 to 2024-12-31 · Source: Charity Commission filings

Colchester Zoological Society revenue and expenses for 2024
Category Amount % of spend
Total income £4.4m —
Total expenditure £511k —
Charitable activities £509k 100%
Fundraising £850 0%
Reported governance £79k 15%

Governance can already be allocated within other expenditure categories. It is not a separate measure of all administration costs; do not add these rows without checking the accounts notes.

What changed in Colchester Zoological Society’s latest accounts?

Reported totals for 2024 compared with 2023. Changes can reflect the accounting period, restricted grants or restructuring as well as the charity’s work.

Reported income changes from £199k to £4.4m. We do not show a growth percentage across this large discontinuity: check whether the two accounts cover comparable activities and periods. Read the evidence and context.

These are annual figures. The Clarity Score may use averages across several disclosed years. Source: official accounts.

100%On charitable activities

Where does the money go?

Latest accounts (2024) · £511k spent

  • Charitable activities100%
  • Fundraising0%
  • Remaining expenditure0%

Charities usually allocate governance costs across their other spending categories, and these reported figures add up to more than total spending, so governance is not drawn as a separate slice. The accounts table shows it separately.

From the annual return

What does Colchester Zoological Society pay its staff, and where does its money come from?

Answers Colchester Zoological Society gave in its annual return to the Charity Commission for the year ending 31 December 2024, plus its register entry. These are the charity's own disclosures, not part of the Clarity Score.

Where does Colchester Zoological Society's money come from?

Colchester Zoological Society reported £4.4m total income for the year ending 31 December 2024. The largest sources were donations and legacies £4.4m (99%), investments £65k (1%), trading and fundraising events £1,210 (0%). Legacies (gifts in wills) contributed £2,552.

  • Donations and legacies £4.4m · 99%
  • Investments £65k · 1%
  • Trading and fundraising events £1,210 · 0%

Cash at year end: £5.1m · unrestricted funds: £3,469 · restricted funds: £5.1m. Restricted funds can only be spent on purposes set by the donor.

Can I claim Gift Aid, and are the trustees paid?

The register records Colchester Zoological Society as registered with HMRC for Gift Aid, so a UK taxpayer can usually add 25p to every £1 they give by making a Gift Aid declaration. Work out your Gift Aid

Colchester Zoological Society's annual return for the year ending 31 December 2024 reports that no trustee received remuneration or other benefits from the charity.

Registration details

Registered as a charity
Company number
05150424 (Companies House)
Previous names on the register
Colchester Zoo Action for the Wild
Where it says it operates
Essex · Laos · Madagascar · Nepal · South Africa · Indonesia · Netherlands · Congo (Democratic Republic)

Source: Charity Commission register and annual return data, Open Government Licence v3.0. A blank answer in the return is shown as not reported, never as “no”.

How have Colchester Zoological Society's finances changed over five years?

Income rose 1721% from £243k in 2020 to £4.4m in 2024; spending was £511k in 2024.

£0 £2.0m £4.0m £6.0m £8.0m 2020 2021 2022 2023 2024 Income 2020: £243k Spending 2020: £212k Income 2021: £1.3m Spending 2021: £285k Cause spend 2021: £285k Income 2022: £642k Spending 2022: £388k Cause spend 2022: £387k Income 2023: £199k Spending 2023: £520k Income 2024: £4.4m Spending 2024: £511k Cause spend 2024: £509k
  • Income
  • Spending
  • Cause spend
Colchester Zoological Society income and spending by accounts year
Year Income Spending Charitable activities
2024 £4.4m £511k £509k
2023 £199k £520k Not disclosed
2022 £642k £388k £387k
2021 £1.3m £285k £285k
2020 £243k £212k Not disclosed

Cause spend is plotted only when the filing discloses a split · Source: Charity Commission filings

Financial context

How do its finances compare with similar charities?

Compare Colchester Zoological Society with 52 other animals charities in our detailed dataset: the same regulator, £1m–£5m income band and accounts ending in 2024. Each period covers 50–54 weeks. These are reference points, not targets or a ranking of impact.

Swipe across the table to see the peer median and coverage.

Latest annual figures, accounts ending 2024-12-31. Peer medians exclude this charity; the median is the middle value.
MeasureThis charityPeer medianPeer coverage
Annual income £4.4m £1.8m 52 of 52
Annual spending £511k £1.8m 52 of 52
Charitable activities share 99.7% 80.1% 52 of 52

The annual spending share can differ from the multi-year average shown elsewhere. Missing disclosures are excluded, never counted as zero. We show a median only with at least ten peer disclosures. Different year-end months, restricted funding and delivery models can still limit comparisons.

How does Colchester Zoological Society compare?

The share of each group scoring at or below Colchester Zoological Society, including tied scores. A group matched on cause, income band and accounts year appears when at least ten records qualify. Broader groups below may mix reporting periods and operating models. Groups include this charity; percentiles measure our financial rating, not impact.

Same cause, income band and accounts year (2024) 22ndpercentile

Scores at or above 22% of 54 charities with the same primary cause, income band and latest accounts year · 69/100 vs 77 peer average.

Income band (£1m–£5m) 24thpercentile

Scores at or above 24% of 2,720 charities in its income band · 69/100 vs 78 peer average.

Animals charities 30thpercentile

Scores at or above 30% of 367 charities in this cause · 69/100 vs 75 peer average.

Where Colchester Zoological Society sits

The causes this charity is classified under, and other charities working nearby.

Similar animals charities

Top-rated peers by CharityCompare score

Evidence and interpretation

What the evidence says about Colchester Zoological Society

In 2024, reported income was £4,420,857 and expenditure was £510,518. Income exceeded expenditure by £3,910,339. This annual balance is not the charity’s available cash or unrestricted reserves.

More financial context

Reported income changes sharply between 2023 and 2024. A numerical jump alone does not establish growth, decline or a restructuring. Read both sets of accounts to establish whether their periods and reporting boundaries are comparable.

Calculated from our dated accounts dataset, refreshed 2026-09-06. This is not an audit or a manual review of every filing. Original register and accounts · How calculations work.

Find the right support

Who it supports and how to access its work

Reported beneficiaries: Children/young People; Other Charities Or Voluntary Bodies; The General Public/mankind.

How it works: Makes Grants To Organisations; Provides Human Resources; Sponsors Or Undertakes Research.

Use the official contact details to check eligibility, referrals, waiting lists and current service coverage. Broad register classifications and a contact address do not confirm that a particular service is available to you.

Explore source-checked support routes

Classifications supplied to the register; extract 2026-10-04. Register contact and activity details · Website listed for this charity

Look beyond the score

Results and impact evidence

We have not added a source-checked programme outcome for this charity. That is a gap in this profile, not evidence that the charity has no impact. Its annual report may contain results that have not been assessed here.

Reported grants to institutions: £429,991 (2024-12-31). This is spending reported in the annual return, not a measure of beneficiary outcomes or an open grant opportunity. It may already be included in charitable expenditure. Check the source accounts.

What these results can tell you

Counts of services delivered describe activity. They do not by themselves establish lasting change, what would have happened without the programme, or cost-effectiveness. Results with different definitions, populations or years should not be ranked against each other.

How to judge charity impact evidence

What is Colchester Zoological 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.

85/100

Accountability & Transparency metrics for Colchester Zoological Society
Metric Score Value
Filing history (5 years)

No recorded lateness in available history = 15 pts · one late filing = 5 pts · two or more or unknown status = 0 pts. Missing data is not proof of late filing.

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% 5 trustees · 15/15 pts
Declared policies

Safeguarding (4) · conflict of interest (3) · volunteer management (3) — from Charity Commission annual return.

40% 4/10 pts

Financial Health

Stability and solvency — reserves, revenue trend, and debt from Charity Commission accounts.

17/100

Financial Health metrics for Colchester Zoological Society
Metric Score Value
Reserves (months of expenditure)

3–24 months = full marks, tapering on both sides · 0 months or 4+ years = 0 pts. Reserves are not necessarily cash; needs vary by operating model.

0% 130 months · 0/15 pts
Income stability / growth

+20% or more over the window = 10 pts · flat = 5 pts · −20% or worse = 0 pts, scaled between.

0% Comparability review needed · 0/10 pts
Liabilities to assets

0% liabilities-to-assets = 5 pts, scaling down to 0 pts at 60%+ debt.

100% 0% · 5/5 pts

Financial Efficiency

How efficiently funds reach the cause — program spend and fundraising cost ratios.

100/100

Financial Efficiency metrics for Colchester Zoological Society
Metric Score Value
Program expense ratio

90%+ on charitable activities = full marks, scaling down to 0 pts at 50% or below.

100% 100% · 10/10 pts (2-year average)
Fundraising efficiency

≤10p to raise £1 = full marks, scaling down to 0 pts at 40p or above (fundraising cost ÷ income).

100% 0p per £1 income · 10/10 pts (2-year average, disclosed years)

Community Support

Grassroots backing from Charity Commission workforce data — volunteers vs paid staff.

100/100

Community Support metrics for Colchester Zoological Society
Metric Score Value
Volunteer-to-staff ratio

Volunteers at 2x staff or more = full marks · no volunteers = 0 pts, scaled between.

100% 18 volunteers / 0 staff · 10/10 pts

How we calculate beacon scores →

What trust indicators does Colchester Zoological 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

  • Trustee board size (3–12)

    5 trustees on the Charity Commission register

  • Workforce on register

    0 employees · 18 volunteers

Fundraising Regulator

Status not yet checked

Separate from our financial scores. Registration records a commitment to the Code of Fundraising Practice; it does not certify every fundraising activity.

Check Fundraising Regulator →

Official register

Reg 1105621

Full trustee list, accounts, and regulatory history on the Charity Commission.

View on Charity Commission →

Trustees & officers

  • Andrew Lewis since 2021
  • Elizabeth Anne Butcher since 2024
  • Robert Lees since 2024
  • Alan Bruford since 2024
  • Jayne Griffiths-Scott since 2025

How reliable is Colchester Zoological Society's data?

Source
Charity Commission (England & Wales)
Accounts year
2024
Filing date
Data refreshed

Medium confidence — some data missing or late

Scores reflect the accounts in our dated data extract. The live register may contain newer filings. Clarity Score measures how clearly the charity accounts for money in those filings — not programme impact.

Check the current register entry · Report a data correction

Financial source extract: 2026-09-06. Organisation identifier: 4009625. Method version: 1.1. View method changes.

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 .

Your donation decision

What should you check before donating to Colchester Zoological Society?

  1. 1. Match the name and charity number

    Check 1105621 on the official register. A real charity number alone does not prove that a fundraiser or appeal is authentic.

    Verify the registration →
  2. 2. Read the accounts in context

    Our latest accounts data covers 2024. Compare the accounts period, spending and reserves. An administration cost ratio alone cannot tell you how effective a charity is.

    Explore the financial evidence →
  3. 3. Look for evidence of results

    Read the trustees’ annual report for activities, outcomes and limitations. The Clarity Score measures public reporting; it does not establish the impact of a donation.

    How to read charity accounts →
  4. 4. Compare charities serving your cause

    Compare up to four charities, check the dates behind their figures, and decide which work you want to support. Complete your donation through a verified charity channel.

    Start a comparison with Colchester Zoological Society →
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 →

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 can you share Colchester Zoological Society's rating?

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What red flags does Colchester Zoological Society have?

Frequently asked questions

Common questions about Colchester Zoological Society's rating, finances, and Charity Commission status.

Is Colchester Zoological Society a good charity? +

Colchester Zoological Society scores 69 out of 100 (3 stars — Needs improvement) on CharityCompare's Clarity Score, our independent read of its UK regulator filings. Around 100% of its spending goes to charitable activities (2-yr avg) 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 Colchester Zoological Society a legitimate charity? +

The register data used for this profile lists Colchester Zoological Society as a registered charity (charity number 1105621). Verify it on the official register: https://register-of-charities.charitycommission.gov.uk/charity-details/?regId=1105621&subId=0. Check the current entry and the identity of anyone requesting money. Registration does not verify a particular appeal; Clarity Score summarises filing transparency, not programme impact.

What is Colchester Zoological Society's charity number? +

Colchester Zoological Society's charity number is 1105621. 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 Colchester Zoological Society's charity rating? +

Colchester Zoological Society scores 69 out of 100 on CharityCompare (3 stars — Needs improvement). The Clarity Score (method v1.1) 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 Colchester Zoological Society have reviews and complaints? +

CharityCompare does not host public user reviews for Colchester Zoological Society. Instead you get a filing-based Clarity Score, cause spend, reserves and red flags such as late accounts (one red flag on this profile: very high reserves). For formal complaints about a charity, contact the Charity Commission, OSCR, CCNI or the Fundraising Regulator as appropriate.

How much of my donation reaches Colchester Zoological Society? +

Across the recent disclosed accounts used for this score, 100% of Colchester Zoological Society's total spending went to charitable activities (2-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 Colchester Zoological Society's overheads? +

Across the recent disclosed accounts used for this score, fundraising costs were about 0% of total expenditure and fundraising plus separately reported governance figures amount to about 9% of expenditure (2022–2024, disclosed years); these categories can overlap, so this is not a distinct total of all administration costs at Colchester Zoological Society. The register does not show individual salaries; senior pay is disclosed in the trustees' annual report and accounts.

How much income does Colchester Zoological Society receive? +

Colchester Zoological Society reported £4.4m total income in its 2024 accounts, based on UK regulator filings. Five-year trend: check comparability.

Are Colchester Zoological Society's accounts up to date? +

Filing status: up to date (last filing 2025-10-23). CharityCompare flags late or missing accounts separately from the financial score.

Where is Colchester Zoological Society based? +

Colchester Zoological Society's registered contact address is in Colchester (CO3 0SL). It tells the regulator it operates in Essex, Laos, Madagascar, Nepal, South Africa, Indonesia, with a focus on animals.

Where does Colchester Zoological Society's money come from? +

Colchester Zoological Society reported £4.4m total income for the year ending 31 December 2024. The largest sources were donations and legacies £4.4m (99%), investments £65k (1%), trading and fundraising events £1,210 (0%). Legacies (gifts in wills) contributed £2,552.

Can I claim Gift Aid on a donation to Colchester Zoological Society? +

The register records Colchester Zoological Society as registered with HMRC for Gift Aid, so a UK taxpayer can usually add 25p to every £1 they give by making a Gift Aid declaration.

Are Colchester Zoological Society's trustees paid? +

Colchester Zoological Society's annual return for the year ending 31 December 2024 reports that no trustee received remuneration or other benefits from the charity.

What was Colchester Zoological Society previously called? +

The register lists this previous name for Colchester Zoological Society: Colchester Zoo Action for the Wild.

When was Colchester Zoological Society registered as a charity? +

Colchester Zoological Society was entered on the register on 25 August 2004. It is also a company registered at Companies House (company number 05150424).

How does CharityCompare score Colchester Zoological Society? +

We calculate a Clarity Score of 0–100 from four pillars in Colchester Zoological 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 6 September 2026 from the latest UK regulator data available to CharityCompare, and Colchester Zoological Society's most recent accounts cover 2024. Scores and figures refresh whenever we re-ingest the register, so the page reflects our latest data pull rather than a one-off review.