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Community · Reg 1117185

Social Investment Business Foundation

80 /100

Clarity score

Good

Charity accounts, evidence & financial rating

80/100 Clarity Score · 4 stars · Charity Commission filings · How we score

Register checked 4 October 2026 · latest accounts 2025

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Quick answer

Is Social Investment Business Foundation a good charity?

Social Investment Business Foundation scores 80/100 (4 stars, Good) on CharityCompare's Clarity Score, calculated from its UK regulator filings. Its latest accounts year is 2025 (£189m total income, 75% cause spend, 3-yr avg). This reflects financial transparency and stewardship on paper — not the real-world impact of its programmes. See the full breakdown.

Income

£189m

Accounts 2025-03-31

Spending

£192m

Accounts 2025-03-31

Charitable activities

75%

3-yr avg · share of spending

Accounts filing

On time

Charity Commission

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London · UK-wide · SE1 3GN Reg 1117185 Registered charity Official website Charity Commission register

What does Social Investment Business Foundation do?

SIB FOUNDATION INVESTS IN COMMUNITY BASED ORGANISATIONS RUNNING ENTERPRISE ACTIVITIES. WE PROVIDE FINANCE SUCH AS LOANS, GRANTS AND EQUITIES AS WELL AS SUPPORT AND ADVICE.

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

Social Investment Business Foundation hasn't added a description directly to CharityCompare yet. Work here? Add it free →

How much does Social Investment Business Foundation raise and spend?

Accounts period 2024-04-01 to 2025-03-31 · Source: Charity Commission filings

Social Investment Business Foundation revenue and expenses for 2025
Category Amount % of spend
Total income £189m —
Total expenditure £192m —
Charitable activities £172m 90%
Fundraising £3.9m 2%
Reported governance £1.3m 1%

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 Social Investment Business Foundation’s latest accounts?

Reported totals for 2025 compared with 2024. Changes can reflect the accounting period, restricted grants or restructuring as well as the charity’s work.

Income change
+171.0%
£70m → £189m
Spending change
+176.2%
£69m → £192m
Charitable activities share
+6.4 pp
83% → 90% · percentage points

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

90%On charitable activities

Where does the money go?

Latest accounts (2025) · £192m spent

  • Charitable activities90%
  • Fundraising2%
  • Governance1%
  • Remaining expenditure8%

From the annual return

What does Social Investment Business Foundation pay its staff, and where does its money come from?

Answers Social Investment Business Foundation gave in its annual return to the Charity Commission for the year ending 31 March 2025, plus its register entry. These are the charity's own disclosures, not part of the Clarity Score.

Where does Social Investment Business Foundation's money come from?

Social Investment Business Foundation reported £189m total income for the year ending 31 March 2025. The largest sources were charitable activities £173m (92%), trading and fundraising events £13m (7%), investments £2.5m (1%). Legacies (gifts in wills) contributed £508k.

  • Charitable activities (fees and contracts) £173m · 92%
  • Trading and fundraising events £13m · 7%
  • Investments £2.5m · 1%
  • Donations and legacies £508k · 0%
  • Other income £151k · 0%

Cash at year end: £13m · unrestricted funds: £23m · restricted funds: £15m. Restricted funds can only be spent on purposes set by the donor.

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

The register does not record Social Investment Business Foundation as registered with HMRC for Gift Aid. Ask the charity before assuming a donation can be Gift Aided.

Social Investment Business Foundation's annual return for the year ending 31 March 2025 reports that one or more trustees received payments or other benefits (payments for acting as a trustee). Charity law allows this only in limited circumstances; the trustees' annual report should explain it.

Registration details

Registered as a charity
Company number
05777484 (Companies House)
Previous names on the register
Adventure Capital Fund
Where it says it operates
Throughout England

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 Social Investment Business Foundation's finances changed over five years?

Income rose 1877% from £9.5m in 2021 to £189m in 2025; spending was £192m in 2025.

£0 £50m £100m £150m £200m 2021 2022 2023 2024 2025 Income 2021: £9.5m Spending 2021: £18m Cause spend 2021: £5.4m Income 2022: £9.1m Spending 2022: £11m Cause spend 2022: £5.1m Income 2023: £23m Spending 2023: £30m Cause spend 2023: £16m Income 2024: £70m Spending 2024: £69m Cause spend 2024: £58m Income 2025: £189m Spending 2025: £192m Cause spend 2025: £172m
  • Income
  • Spending
  • Cause spend
Social Investment Business Foundation income and spending by accounts year
Year Income Spending Charitable activities
2025 £189m £192m £172m
2024 £70m £69m £58m
2023 £23m £30m £16m
2022 £9.1m £11m £5.1m
2021 £9.5m £18m £5.4m

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 Social Investment Business Foundation with 20 other community charities in our detailed dataset: the same regulator, £10m+ income band and accounts ending in 2025. 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 2025-03-31. Peer medians exclude this charity; the median is the middle value.
MeasureThis charityPeer medianPeer coverage
Annual income £189m £17m 20 of 20
Annual spending £192m £16m 20 of 20
Charitable activities share 89.5% 96.8% 20 of 20

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 peers are selected Check this charity’s source accounts Choose between similar charities

How does Social Investment Business Foundation compare?

The share of each group scoring at or below Social Investment Business Foundation, 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 (2025) 81stpercentile

Scores at or above 81% of 21 charities with the same primary cause, income band and latest accounts year · 80/100 vs 73 peer average.

Income band (£10m+) 59thpercentile

Scores at or above 59% of 930 charities in its income band · 80/100 vs 77 peer average.

Community charities 66thpercentile

Scores at or above 66% of 201 charities in this cause · 80/100 vs 72 peer average.

How does Social Investment Business Foundation compare, and where else can you look?

Compare Social Investment Business Foundation with others More community charities How we score charities

Where Social Investment Business Foundation sits

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

Similar community charities

Top-rated peers by CharityCompare score

Evidence and interpretation

What the evidence says about Social Investment Business Foundation

In 2025, reported income was £188,507,000 and expenditure was £191,735,000. Expenditure exceeded income by £3,228,000. This annual balance is not the charity’s available cash or unrestricted reserves.

More financial context

Income rose 171.0% compared with 2024. Read the accounts notes for restricted grants, legacies and one-off receipts before treating the movement as a trend.

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; Elderly/old People; People With Disabilities; People Of A Particular Ethnic Or Racial Origin; Other Charities Or Voluntary Bodies; Other Defined Groups; The General Public/mankind.

How it works: Makes Grants To Organisations; Provides Other Finance; Provides Advocacy/advice/information.

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: £0 (2025-03-31). 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 Social Investment Business Foundation'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.

93/100

Accountability & Transparency metrics for Social Investment Business Foundation
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% 9 trustees · 15/15 pts
Declared policies

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

 70% 7/10 pts

Financial Health

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

90/100

Financial Health metrics for Social Investment Business Foundation
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.

 100% 3 months · 15/15 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.

 40% 30% · 2/5 pts

Financial Efficiency

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

80/100

Financial Efficiency metrics for Social Investment Business Foundation
Metric Score Value
Program expense ratio

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

 60% 75% · 6/10 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% 11p per £1 income · 10/10 pts (3-year average, disclosed years)

Community Support

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

0/100

Community Support metrics for Social Investment Business Foundation
Metric Score Value
Volunteer-to-staff ratio

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

 0% 0 volunteers / 73 staff · 0/10 pts

How we calculate beacon scores →

What trust indicators does Social Investment Business Foundation 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)

    9 trustees on the Charity Commission register

  • Workforce on register

    73 employees · 0 volunteers (0:1 volunteer-to-staff)

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 1117185

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

View on Charity Commission →

Trustees & officers

  • Robert Hewitt since 2019
  • Sonali Siriwardena Chair · since 2019
  • Jagjit Dosanjh-Elton since 2021
  • Edward Wallis since 2021
  • Gavin Keyte since 2022
  • Louisa Jane Mitchell since 2024
  • Christopher James Barnard since 2024
  • Debjani Ghosh since 2024
  • Magdalene Akosua Foda Bayim- Adomako since 2024

How reliable is Social Investment Business Foundation's data?

Source
Charity Commission (England & Wales)
Accounts year
2025
Filing date
Data refreshed

High confidence — complete filing data

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: 4025971. 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 Social Investment Business Foundation?

  1. 1. Match the name and charity number

    Check 1117185 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 2025. 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 Social Investment Business Foundation →
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.

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Frequently asked questions

Common questions about Social Investment Business Foundation's rating, finances, and Charity Commission status.

Is Social Investment Business Foundation a good charity? +

Social Investment Business Foundation scores 80 out of 100 (4 stars — Good) on CharityCompare's Clarity Score, our independent read of its UK regulator filings. Around 75% of its spending goes to charitable activities (3-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 Social Investment Business Foundation a legitimate charity? +

The register data used for this profile lists Social Investment Business Foundation as a registered charity (charity number 1117185). Verify it on the official register: https://register-of-charities.charitycommission.gov.uk/charity-details/?regId=1117185&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 Social Investment Business Foundation's charity number? +

Social Investment Business Foundation's charity number is 1117185. 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 Social Investment Business Foundation's charity rating? +

Social Investment Business Foundation scores 80 out of 100 on CharityCompare (4 stars — Good). 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 Social Investment Business Foundation have reviews and complaints? +

CharityCompare does not host public user reviews for Social Investment Business Foundation. Instead you get a filing-based Clarity Score, cause spend, reserves and red flags such as late accounts (none flagged on this profile). For formal complaints about a charity, contact the Charity Commission, OSCR, CCNI or the Fundraising Regulator as appropriate.

How much of my donation reaches Social Investment Business Foundation? +

Across the recent disclosed accounts used for this score, 75% of Social Investment Business Foundation'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 Social Investment Business Foundation's overheads? +

Across the recent disclosed accounts used for this score, fundraising costs were about 9% of total expenditure and fundraising plus separately reported governance figures amount to about 10% of expenditure (2023–2025, disclosed years); these categories can overlap, so this is not a distinct total of all administration costs at Social Investment Business Foundation. The register does not show individual salaries; senior pay is disclosed in the trustees' annual report and accounts.

How much income does Social Investment Business Foundation receive? +

Social Investment Business Foundation reported £189m total income in its 2025 accounts, based on UK regulator filings. Five-year trend: growing.

Are Social Investment Business Foundation's accounts up to date? +

Filing status: up to date (last filing 2025-12-22). CharityCompare flags late or missing accounts separately from the financial score.

Where is Social Investment Business Foundation based? +

Social Investment Business Foundation's registered contact address is in London (SE1 3GN). It tells the regulator it operates in England, with a focus on community.

Where does Social Investment Business Foundation's money come from? +

Social Investment Business Foundation reported £189m total income for the year ending 31 March 2025. The largest sources were charitable activities £173m (92%), trading and fundraising events £13m (7%), investments £2.5m (1%). Legacies (gifts in wills) contributed £508k.

Can I claim Gift Aid on a donation to Social Investment Business Foundation? +

The register does not record Social Investment Business Foundation as registered with HMRC for Gift Aid. Ask the charity before assuming a donation can be Gift Aided.

Are Social Investment Business Foundation's trustees paid? +

Social Investment Business Foundation's annual return for the year ending 31 March 2025 reports that one or more trustees received payments or other benefits (payments for acting as a trustee). Charity law allows this only in limited circumstances; the trustees' annual report should explain it.

What was Social Investment Business Foundation previously called? +

The register lists this previous name for Social Investment Business Foundation: Adventure Capital Fund.

When was Social Investment Business Foundation registered as a charity? +

Social Investment Business Foundation was entered on the register on 8 December 2006. It is also a company registered at Companies House (company number 05777484).

How does CharityCompare score Social Investment Business Foundation? +

We calculate a Clarity Score of 0–100 from four pillars in Social Investment Business Foundation'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 Social Investment Business Foundation'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.