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BOS Foundation (Borneo Orangutan Survival) logo

Foundation

BOS Foundation (Borneo Orangutan Survival)

Indonesia · Founded 1991

Impact Score

Not yet rated

Needs at least 3 published pillars with evidence.

Last reviewed: 14 Oct 2026

What they do

Orangutan rescue, rehabilitation, release and habitat-protection foundation working since 1991.

How they work

Theory of change

Not provided yet.

Score by pillar

Impact & Outcomes

Weight 30%

Not yet rated

Financial Health & Efficiency

Weight 20%

A 85.0 / 100
  • Externally audited; annual reports include audited financial report85

Evidence

Reviewed 14 Oct 2026

Transparency & Disclosure

Weight 20%

A 85.0 / 100
  • Annual + financial reports downloadable85

Evidence

Reviewed 14 Oct 2026

Governance & Accountability

Weight 15%

Not yet rated

Community & Local Leadership

Weight 15%

Not yet rated

Financials by year

No financial data yet

We add yearly figures from published accounts.