A group of people smile as they hold young tree seedlings in a green tree nursery surrounded by forest.

Environmental sustainability

Environmental programmes

One Voice and partners visited a tree nursery and collected seedlings for planting, supporting environmental conservation and a greener future for local communities.

A woman stands in front of a banner for the Njombe Region child nutrition and protection campaign meeting.

Nutrition & child protection

Njombe nutrition and child protection campaign

One Voice took part in the Njombe Region campaign meeting on child nutrition and child protection, held on 20 February 2026 under the message that a full stomach is not the same as good nutrition.

Three panellists sit at a table with notebooks and water bottles, smiling and talking in front of a bright stage screen.

Partnerships

Conversations that shape change

One Voice took part in a panel discussion with partners from business and civil society, sharing ideas on how to create opportunities for young people and communities.

A group of officials and One Voice representatives walk through an exhibition hall past the Kariakoo traders' association stand.

Economic empowerment

Engaging traders and entrepreneurs

One Voice joined leaders on a tour of a trade exhibition, meeting traders and entrepreneurs to discuss how small businesses and young people can grow together.

One Voice staff in white shirts explain a demonstration with a clear water container and sample jars to officials, elders and visiting partners at an outdoor event.

Field demonstration

Sharing practical solutions with leaders

One Voice showed leaders, elders and development partners a hands-on demonstration, explaining how simple, affordable practices can improve livelihoods in the community.

One Voice staff in white shirts explain a demonstration with a clear water container and sample jars to officials, elders and visiting partners at an outdoor event.

Field demonstration

Sharing practical solutions with leaders

One Voice showed leaders, elders and development partners a hands-on demonstration, explaining how simple, affordable practices can improve livelihoods in the community.

A woman and school pupils slice watermelons at a wooden table, with large trays of cut fruit ready to serve.

Community volunteers

Preparing fruit together

Parents, volunteers and pupils worked side by side to prepare fresh fruit, showing how communities can take part in school feeding.

 School pupils in uniform line up with plates while classmates cut oranges, bananas and watermelon on a long table outdoors.

School nutrition

Healthy meals for growing minds

One Voice joined pupils and teachers for a school nutrition day, serving fresh fruit to hundreds of children and showing how a balanced diet supports learning and growth.

Four One Voice Organization team members standing together outside the organization's office.

Community Team

Together for Community Impact

One Voice Organization team members come together outside their office, reflecting their shared commitment to working with communities and partners to promote sustainable development, empowerment, and positive social change.

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One Voice Organization Tanzania
One Voice Organization Tanzania

Who We Are

One Voice Organization is a non-profit organization working with communities to promote human rights, dignity, equality, and sustainable development. We bring people and partners together to address community challenges and create meaningful opportunities.

Turning Community Needs Into Action

What We Do

Our work focuses on areas that directly affect people's lives, including education, health, nutrition, livelihoods, fish farming, environmental conservation, and the empowerment of women and young people.

Turning Community Needs Into Action
People at the Heart of Change
People at the Heart of Change

How We Work

We work closely with communities, local stakeholders, and development partners to understand local needs and develop practical solutions. Our approach encourages participation, knowledge sharing, skills development, and long-term community ownership.

Building Stronger Communities Together

Our Future

We continue to build partnerships and expand community-based initiatives that create opportunities, strengthen livelihoods, protect the environment, and support people to become active contributors to sustainable development.

Building Stronger Communities Together

 

Programs

Practical support where rights meet daily life.

We work with communities and partners to address local challenges, strengthen opportunities, and create sustainable solutions that improve people's lives.

Food support for women and children
01

Food support for women and children

Nutrition support, school feeding, emergency food aid, community kitchens and agricultural support for women-led households.

Community engagement
02

Community engagement

Forums, listening sessions, school-based committees, local leadership and volunteer monitoring shaped by community voices.

Advocacy and human rights
03

Advocacy and human rights

Policy briefs, storytelling campaigns, media outreach and coalitions that amplify women, children and marginalized communities.

Education innovation
04

Education innovation

Education outreach, child-centered learning, nutrition literacy, peer education and locally relevant learning tools.

Health and nutrition
05

Health and nutrition

Community education on healthy diets, hygiene, maternal health, breastfeeding, meal planning and food safety.

Environment and climate action
06

Environment and climate action

Tree planting, environmental awareness, clean-energy conversations and climate-smart community action.

Our Services & Community Programs

Practical solutions that empower communities and create sustainable opportunities

Community Empowerment

Supporting communities to participate in decision-making and develop solutions to local challenges.

Youth Skills & Empowerment

Helping young people develop skills, participate in community development, and access meaningful opportunities.

Community Health Awareness

Promoting health awareness and practical knowledge that helps communities make informed decisions about wellbeing.

Nutrition Education

Providing communities with knowledge about nutrition, healthy diets, and improved food security.

Sustainable Livelihoods & Fish Farming

Supporting practical livelihood opportunities including fish farming, food production, skills development, and community enterprise.

Partnership & Project Collaboration

Working with organizations, institutions, and development partners to deliver meaningful community initiatives.

Board members

Together we are strong

Alatanga Nyagawa

Alatanga Nyagawa

Board Chairperson

Mussa Lupenza

Mussa Lupenza

FOUNDER & CEO

George Humphrey

George Humphrey

Deputy Executive Director

Bonny Mdanga

Bonny Mdanga

Programmes Manager

Tekla Wapalila

Tekla Wapalila

Finance & Administration Manager

Maqway Baran

Maqway Baran

Project Manager

Alfred Kihwelo

Alfred Kihwelo

Monitoring,Evaluation & Learning Officer

Miraji Joseph

Miraji Joseph

Field Officer

Faraja Sanga

Faraja Sanga

Finance Officer/Accountant

Ashura Mohammed

Ashura Mohammed

Community Development Social Welfare Officer

 

Frequently asked questions

Feeling inquisitive? Have a read through some of our FAQs or contact our supporters for help

One Voice Organization (OVO) is a non-profit organization working with communities to promote human rights, dignity, education, health, environmental sustainability, and sustainable opportunities.
One Voice Organization works to empower communities, strengthen local voices, promote human rights, and create sustainable opportunities that contribute to positive and lasting social development.
Our programs cover areas including community empowerment, human rights, education, health, nutrition, environmental conservation, livelihoods, and sustainable development.
Yes. One Voice Organization supports community initiatives that create knowledge, skills, and opportunities for sustainable livelihoods, including activities related to agriculture, fish farming, nutrition, and community development.
We work alongside communities to identify local challenges, strengthen community participation, build capacity, promote rights, and develop practical solutions that can create lasting positive change.
Yes. Promoting human rights, dignity, equality, inclusion, and community participation is an important part of One Voice Organization's work.
Organizations interested in partnership can contact One Voice Organization to discuss opportunities for collaboration, community programs, development initiatives, and other areas of shared interest.
Individuals and organizations can support our work through partnerships, collaboration, technical support, resources, and other initiatives that contribute to community development and empowerment.
The head office of One Voice Organization is located in Njombe, Tanzania. The organization also has a branch office in Dar es Salaam.
You can contact One Voice Organization through info@onevoice.or.tz or by contacting one of our offices in Njombe or Dar es Salaam.

Our News

Subtitle Discover the latest stories, updates, and insights from One Voice Organization as we work alongside communities to create meaningful and lasting change.

 

 

Watch One Voice in the community.

Stories in motion.

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