For every animal. For a shared future.A nonprofit initiative

PANDUANHEWAN · INDONESIA

Orangutan Information Centre (YOSL-OIC)

Sumatran and Tapanuli orangutan protection, forest restoration and conflict mitigation in North Sumatra and Aceh.

About this guideOfficial-source summary; not an organisational audit.
In this guide (5)

Published focus

Yayasan Orangutan Sumatera Lestari – Orangutan Information Centre (YOSL-OIC) describes itself as a grassroots NGO based in Medan. Its vision is to protect orangutans and their forest habitat in Sumatra. The website describes work with communities around the Leuser Ecosystem and the Batang Toru Ecosystem, home to Sumatran and Tapanuli orangutans. OIC was founded in 2001 as an orangutan information centre.

Understanding its work

The website describes restoring degraded forest in and around Gunung Leuser National Park, joint forest patrols with national park staff, and a Human-Orangutan Conflict Response Unit (HOCRU) that carries out translocations and confiscations with BKSDA. OIC is also part of the Sumatran Rescue Alliance, a primate rescue centre in Besitang, Langkat, set up with BBKSDA North Sumatra, BKSDA Aceh and COP.

Before you contact

Use the email address or Medan office listed on the official website and explain your purpose. Impact figures on the site mostly stop at 2023, so ask which programmes are currently running. Sightings of orangutans or other protected wildlife should also be reported to the local BKSDA. Inclusion here is not a partnership, an audit or an assurance that a case will be handled.

Available evidence

These statuses describe the checks performed. They are not a quality rating.

Identity and official websiteIdentity as published by the organisation; not independent verification.

Profile compiled from official public sources; no direct confirmation or registration check.

Source checked
2026-09-25
Next review target
2026-12-18

View source ↗

Registration and legal formNot independently checked against the applicable registry.

Document and registry checks have not been performed; an organisation name does not establish legal status.

Source checked
Not performed
Next review target
Not scheduled
Contact ownership and confirmationThe official website is the starting point; phone and contact ownership have not been directly confirmed.

No call, message or direct confirmation has occurred. A website link is not evidence of response availability.

Source checked
Not performed
Next review target
Not scheduled

View source ↗

Service area and service focusProgrammes and areas summarised from the official website; capacity, hours and animal acceptance are unconfirmed.

Published programme descriptions reviewed for directory context; current service availability was not checked.

Source checked
2026-09-25
Next review target
2026-12-18

View source ↗

Dated activity reportingReporting periods, counting methods and reported outcomes have not been assessed.

An activity-report inventory has not been compiled. This does not mean reports are unavailable.

Source checked
Not performed
Next review target
Not scheduled
Financial reportingThe availability, period and scope of financial reports have not been checked.

Financial reporting has not been assessed. Unchecked information is not a negative rating.

Source checked
Not performed
Next review target
Not scheduled
Independent auditAuditor, period, report and audit scope have not been verified.

PanduanHewan makes no audit claim; an actual report and separate review are required.

Source checked
Not performed
Next review target
Not scheduled

Sources & references

  1. Orangutan Information Centre — About Us ↗
  2. Orangutan Information Centre — Sumatran Rescue Alliance ↗
  3. Mongabay Indonesia — Kasus 5 Bayi Orangutan di India, Waspadai Perdagangan Satwa Liar Melalui Jalur Laut Aceh (2026) ↗

References can change. Check dates and context in the original source.

Cite this page

PanduanHewan. (2026, 25 September). Orangutan Information Centre (YOSL-OIC). PanduanHewan.org. https://panduanhewan.org/en/organisations/orangutan-information-centre/