What VSO does

VSO (Voluntary Service Overseas) is a UK-registered international development charity, founded in 1958 and headquartered in Kingston Upon Thames / Putney Hill, London. It mobilizes three layers of volunteers — international, national, and community — and places them alongside 350+ local partner organizations and host-government ministries across approximately 18-24 countries in Africa and Asia. The organization operates across three primary programmatic pillars: Inclusive Education (reaching nearly 3.6 million people), Resilient Livelihoods (over 400,000 people), and Inclusive Health (almost 200,000 people), with cumulative reach of 24.8 million people under its current 2022-2028 strategy.

VSO's core technology assets are educational rather than core commercial products. The flagship is the VSOSCHOOL App — an Android application powered by Ustad Mobile that delivers interactive professional development content for educators with offline-first capability and peer-to-peer content sharing via Bluetooth, deployed in eight countries. A specialized VSO School App variant supports Early Childhood Care and Education for Rohingya refugee children in Cox's Bazar, Bangladesh. The organization also co-deploys onebillion's onecourse software (joint winner of the $10M Global Learning XPRIZE) through its Unlocking Talent initiative in Malawi. VSO does not sell products; it delivers development programs and accepts donations.

Revenue is grant- and donation-based. The dominant institutional funder is the UK Foreign, Commonwealth and Development Office (FCDO), which committed £70.5m for the Volunteering for Development programme (2017-2022) and £27m for the ACTIVE programme (2022-2025). Individual giving is structured at suggested monthly tiers of £5-£25 and one-time gifts of £10-£100, with the organization stating that 85p of every £1 reaches projects. Foundation funding (notably from the Bill & Melinda Gates Foundation) and legacy/bequest gifts supplement the mix. VSO operates three regional fundraising entities (VSO Ireland, VSO Netherlands, VSO USA) and maintains country offices in programme geographies including Zimbabwe, Zambia, and Bangladesh.

Name

VSO

Legal name

VSO

Website

https://vsointernational.org

Company type

Private

Founded year

1958

Operating status

Operating

Headcount range

501–1,000 employees

Short description

VSO is a UK-registered international development charity founded in 1958 that mobilizes international, national, and community volunteers to deliver inclusive education, health, and livelihoods programs across approximately 18-24 countries in Africa and Asia, funded primarily through FCDO grants and individual donations.

Ownership category

akta.pro rank

Product category

International Development Services

NAICS

Emergency and Other Relief Services (624230), Educational Support Services (611710), Educational Support Services (61171)

SIC

Services-Social Services (8300)

akta.pro primary industry

International Development & Donor-Funded Education Programs (EDADALAB)

akta.pro secondary industries

Education, Skills & Workforce Development Aid Programs (BPADABAE), Health Systems Strengthening & Global Health Technical Assistance (BPADAEAH), Climate, Environment & Natural Resource Management Aid Programs (BPADABAI), Cash & Voucher Assistance (CVA) and Emergency Livelihood Support (BPAGAAAJ)

Keywords

• International development
• Volunteer placement
• Inclusive education
• Resilient livelihoods
• Inclusive health

Headquarters

HQ city

Kingston Upon Thames

HQ country

United Kingdom

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Operations, Personnel, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Individual Donations: VSO receives donations from individual supporters through its website, direct mail campaigns, and fundraising activities. The organization promotes monthly giving (£5-£100/month) and one-time donations.
2. Government Grants (FCDO): Major institutional funding from UK Government Foreign, Commonwealth and Development Office (FCDO). Current £27m ACTIVE programme (2022-25) to reach 2.5 million people across 18 countries. Previous £70.5m Volunteering for Development programme (2017-2022).
3. Foundation/Trust Funding: Funding from private foundations and trusts, such as Bill & Melinda Gates Foundation (which funded polio emergency operations center programmes).
4. Legacies and Gifts in Wills: VSO encourages supporters to leave gifts in their Wills, promoting lasting legacy contributions to the organization's mission.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels9 records

Core offering

VSO delivers volunteer-based international development programmes in three thematic areas—Inclusive Education, Resilient Livelihoods, and Inclusive Health—placing international, national and community volunteers alongside local partners, governments and communities in Africa and Asia to improve access to quality education, healthcare, and economic opportunities for marginalised populations. The organisation supplements programme delivery with offline-first educational technology products (VSOSCHOOL App, VSO School App, onecourse) and is funded primarily by institutional grants, individual donations, and legacy gifts, with 85p of every £1 going directly to projects.

Product overview

VSO is an international development organization that works primarily through volunteering and does not operate a unified software product platform. Its technology offerings consist of educational applications developed in partnership with technology providers. The VSOSCHOOL App (powered by Ustad Mobile) serves as the primary educator empowerment tool, delivering offline-capable interactive courses. The VSO School App supports Rohingya refugee children in Bangladesh with early childhood education content. The onecourse software (from partner onebillion) is deployed through the Unlocking Talent initiative in Malawi for literacy and numeracy instruction. VSO's work spans three thematic areas: Inclusive Education, Resilient Livelihoods, and Inclusive Health, delivered through volunteer-based programming rather than standalone software products.

Differentiator

Problem solved

Functional benefit

Products and services

• VSOSCHOOL App An Android educational technology application that delivers accessible interactive professional development courses for educators and volunteers. Content is accessible offline and can be shared peer-to-peer via Bluetooth without internet connectivity or additional hardware. Used in Bangladesh, Ethiopia, Kenya, Myanmar, Nepal, Nigeria, Pakistan, and Rwanda.
• VSO School App (Rohingya ECCE) An education app developed in partnership with Ustad Mobile to strengthen learning for Rohingya refugee children in Cox's Bazar, Bangladesh. The app supports home-based Early Childhood Care and Education (ECCE) with content covering thinking skills, social-emotional, physical, and language development through games, songs, poems, and stories.
• onecourse Software (Unlocking Talent deployment) Educational software deployed via VSO's Unlocking Talent initiative in Malawi that teaches children to read, write, and become numerate, designed to work despite large class sizes in developing contexts. Developed by partner onebillion.

Quantifiable outcome

• 24.8 million people reached (4.2M directly, 20.6M indirectly) through current strategy
• +7 more outcomes

Named customers8 records

Segments7 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature3 records

Partnerships

Eleven partnerships are on record, tiered core and minor.

• Northumbria UniversitycoreStrategic or Co-development Partner · 31 May 2022Research partnership for first-ever study on 'blended volunteering' approach. Professors Matt Baillie Smith and Katy Jenkins led research in UK, Nepal, Tanzania, and Uganda.
• Ustad MobilecoreTechnology or Integration · 21 August 2019Technology partnership for development of VSO School App and VSOSCHOOL app. Ustad Mobile provides the platform technology enabling offline-first content delivery with peer-to-peer sharing via Bluetooth.
• Mukti Cox's Bazar (Bangladesh)coreImplementation/ SI/ Consulting Partner · 21 August 2019Implementation partner for Education in Emergency programme providing basic education and safe learning spaces for Rohingya refugee children in Cox's Bazar camps.
• Office of National Security (ONS) - Sierra LeonecoreImplementation/ SI/ Consulting Partner · 16 July 2019Partnership for emergency flood response coordination, working with community volunteers for evacuation and support.
• onebillioncoreStrategic or Co-development Partner · 15 May 2019Partnership with UK non-profit onebillion for onecourse educational software used in VSO's Unlocking Talent project in Malawi. Software won Global Learning XPRIZE. Enables children to teach themselves reading, writing and arithmetic.
• USAID YouthLead ProgrammeminorStrategic or Co-development Partner · 2 May 2019VSO Alumni Association Bangladesh President selected as YouthLead Ambassador for programme celebrating young changemakers worldwide.
• Lewisham and Greenwich NHS Trust (UK)coreStrategic or Co-development Partner · 1 April 2019Twinning partnership with Nyagatare District Hospital in Rwanda for sexual and reproductive health services exchange. Includes skills transfer, training, and institutional learning between UK NHS and Rwandan hospital. Part of ACTIVE programme.
• Nyagatare District Hospital (Rwanda)coreImplementation/ SI/ Consulting Partner · 1 April 2019Rwanda hospital twinned with NHS Lewisham and Greenwich for sexual and reproductive health services. Laboratory recognized as one of top three in Rwanda. Trained 58 clinicians and tested 12,632 people for STIs.
• Thammasat University (Thailand)minorStrategic or Co-development Partner · 25 January 2019MoU signed with Puey Ungphakorn School of Development Studies to strengthen academic capacity in volunteer management syllabus and provide practical learning opportunities for students through internships with VSO.
• Ministry of Education (Malawi)coreImplementation/ SI/ Consulting Partner · 1 March 2017Government partnership for Unlocking Talent e-learning project transition to Malawian education system. Includes technology integration and teacher training.
• Ministry of Youth and Sports (Mozambique)coreImplementation/ SI/ Consulting Partner · 1 March 2017Partnership with Mozambique National Volunteer Council for disaster management training and volunteer coordination, including 750 trained Mozambican volunteers.

Scale indicators15 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Plan International: INGO focused on children's rights, girls' equality and education across 80+ countries. Overlaps significantly with VSO's education, gender and youth segments and competes for the same FCDO and EU institutional funding pools.
• Peace Corps: US government volunteer-sending programme placing Americans in developing countries for two-year assignments. Operates at much greater scale and with government backing, overlapping VSO's volunteer placement value proposition.
• Save the Children: One of the largest INGOs globally with a strong education and child-protection portfolio that directly overlaps with VSO's inclusive education work. Competes for similar institutional and individual donors.
• Habitat for Humanity International: Large US-headquartered INGO that mobilises volunteers globally for housing and community development. Comparable in mobilising large volunteer workforces for development outcomes, though focused on housing rather than VSO's education/health/livelihoods mix.
• Mercy Corps: Global humanitarian INGO operating in over 40 countries with programmes in economic development, health and education. Comparable portfolio breadth and donor base (USAID, FCDO, foundations), though Mercy Corps is significantly larger and less volunteer-centric.
• World Vision International: Large faith-based INGO running development, humanitarian and child sponsorship programmes across ~100 countries. Comparable scale, fundraising model (sponsorship/individual giving) and education/livelihoods programme mix.

Direct peers

• Australian Volunteers International: Australian not-for-profit that places skilled volunteers internationally across the Indo-Pacific. Directly comparable to VSO's model of professional volunteer placement for development outcomes, including similar donor dependence on government (Australian DFAT).
• Voluntary Service Overseas (VSO Ireland / VSO Netherlands): Sister national VSO entities operating as independent charities in Ireland and the Netherlands that recruit and deploy volunteers internationally. Same brand, mission and operational model as VSO UK.
• Voluntary Service Overseas (VSO USA): US-based affiliate of the VSO network, recruiting American volunteers for placement in VSO's country programmes. Same brand, mission and volunteer deployment model as VSO UK.
• WUSC (World University Service of Canada): Canadian INGO running the Uniterra volunteer cooperation programme that places skilled professionals in developing countries across Africa, Asia and the Americas. Closest Canadian analogue to VSO's volunteer-for-development model.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/vso_intl
• Facebookfacebook.com/vso.international
• LinkedInlinkedin.com/company/vso
• Instagraminstagram.com/vsointernational

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about VSO