Company lists · Data refreshed November 2026
Top 14 Development organizations based in Sierra Leone
RevenueBase identified 167 company matches for development organizations associated with Sierra Leone as of November 2026 and tracks 1,109 professional contacts across them, including 85 with verified work emails. Freetown is the largest hub.
This list covers company matches for development organizations associated with Sierra Leone, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 14 largest development organizations based in Sierra Leone
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 45 contacts → | ||||
Exact match “World Vision is a global Christian relief, development and advocacy organisation dedicated to working with children, families and communities to overcome poverty and injustice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 29 contacts → | ||||
Exact match “UNDP is the leading United Nations organization fighting to end the injustice of poverty, inequality, and climate change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 22 contacts → | ||||
Exact match “As a provider of international cooperation services for sustainable development and international education work, GIZ is dedicated to building a future worth living around the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 21 contacts → | ||||
Exact match “A dynamic catalyst in development and culture, executing projects that provide a robust and permanent boost to communities” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “The Sierra Leone Urban Research Centre (SLURC), based in Freetown, is a globally connected research centre created through a partnership between the Bartlett Development Planning…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “ChildFund International is a global child-focused development and protection agency and a founding member of the ChildFund Alliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Institute for Development (IfD) provides high quality qualitative and mixed methods research training and consultancy to Non-Governmental Organisations (NGOs), Government and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “Invest Salone is a sustainable development programme which aims to help Sierra Leone realise the benefits of international trade and raise the incomes of people by 2025 through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “iDT Labs is a pioneer in providing innovative solutions that deploy technology to bring about social and environmental change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “We build businesses that belong in Africa's future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Cotton Tree Foundation is a Local Non-Governmental Organisation located in 1 Ahmed Drive Off Sir Samuel Luis Road Aberdeen, Freetown, Sierra Leone, West Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “We envision a future where sustainable development, social equity, and environmental resilience converge, fostering a resilient and thriving society through collective action and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Created to aid citizen’s voices, West Africa Network for Peacebuilding – Sierra Leone is a well-established national network of peacebuilding civil society organizations including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Messeh Leone Trust is a non-profit organisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “development organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 14 of 167 development organizations based in Sierra Leone
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Development organizations based in Sierra Leone at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Sierra Leone, so it is reported there. Company counts and contact totals on this page are exact for Sierra Leone, over 167 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Sierra Leone whose business descriptions match “development organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 85 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Development organizations by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many development organizations are there based in Sierra Leone?
RevenueBase identified 167 company matches for development organizations associated with Sierra Leone as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
World Vision International Sierra Leone tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most development organizations?
Freetown leads with 98 company records, followed by Kenema (5) and Makeni (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 85 professional contacts with verified work emails tracked across these 167 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 167 development organizations based in Sierra Leone. Start with a free account, no credit card.
Download this list →Related lists
Development organizations by geography
- Development organizations based in Kabul, Afghanistan
- Development organizations based in Tirana, Albania
- Development organizations based in Luanda, Angola
- Development organizations based in Buenos Aires, Argentina
- Development organizations based in Cordoba, Argentina
- Development organizations based in Rosario, Argentina
- Development organizations based in Yerevan, Armenia
- Development organizations based in Adelaide, Australia
- Development organizations based in Brisbane, Australia
- Development organizations based in Canberra, Australia
- Development organizations based in Melbourne, Australia
- Development organizations based in Perth, Australia
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Development organizations based in Kabul, Afghanistan
- Development organizations based in Tirana, Albania
- Development organizations based in Luanda, Angola
- Development organizations based in Buenos Aires, Argentina
- Development organizations based in Cordoba, Argentina
- Development organizations based in Rosario, Argentina
Company intelligence · public preview
Top 14 development organizations based in Sierra Leone
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 167 matching company records for development organizations based in Sierra Leone, with 1,109 tracked contacts and 85 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 14 development organizations based in Sierra Leone
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Freetown, Sierra LeoneReported employees: 201-500 | Freetown, Sierra Leone | 201-500 | Exact match | 45 contacts → |
“World Vision is a global Christian relief, development and advocacy organisation dedicated to working with children, families and communities to overcome poverty and injustice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Undp Sierra Leonesl.undp.orgHQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 29 contacts → |
“UNDP is the leading United Nations organization fighting to end the injustice of poverty, inequality, and climate change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 22 contacts → |
“As a provider of international cooperation services for sustainable development and international education work, GIZ is dedicated to building a future worth living around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Aurora Foundationaurorafoundation.isHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 21 contacts → |
“A dynamic catalyst in development and culture, executing projects that provide a robust and permanent boost to communities” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sierra Leone Urban Research Centreslurc.orgHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 20 contacts → |
“The Sierra Leone Urban Research Centre (SLURC), based in Freetown, is a globally connected research centre created through a partnership between the Bartlett Development Planning…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Childfund Sierra Leonechildfundsierraleone.orgHQ: Freetown, Sierra LeoneReported employees: 501-1,000 | Freetown, Sierra Leone | 501-1,000 | Exact match | 19 contacts → |
“ChildFund International is a global child-focused development and protection agency and a founding member of the ChildFund Alliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 18 contacts → |
“Institute for Development (IfD) provides high quality qualitative and mixed methods research training and consultancy to Non-Governmental Organisations (NGOs), Government and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Invest Saloneinvestsalone.comHQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 11 contacts → |
“Invest Salone is a sustainable development programme which aims to help Sierra Leone realise the benefits of international trade and raise the incomes of people by 2025 through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  IDT Labsidtlabs.xyzHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 11 contacts → |
“iDT Labs is a pioneer in providing innovative solutions that deploy technology to bring about social and environmental change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Muzambiringamuzambiringa.orgHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 7 contacts → |
“We build businesses that belong in Africa's future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cotton Tree Foundation Sierra Leonecottontreefoundation.jimdo.comHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 7 contacts → |
“Cotton Tree Foundation is a Local Non-Governmental Organisation located in 1 Ahmed Drive Off Sir Samuel Luis Road Aberdeen, Freetown, Sierra Leone, West Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Action For Community Resilience Groupa4crg-sl.orgHQ: Bo, Sierra LeoneReported employees: 11-50 | Bo, Sierra Leone | 11-50 | Exact match | 5 contacts → |
“We envision a future where sustainable development, social equity, and environmental resilience converge, fostering a resilient and thriving society through collective action and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  WANEPwanep.orgHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 4 contacts → |
“Created to aid citizen’s voices, West Africa Network for Peacebuilding – Sierra Leone is a well-established national network of peacebuilding civil society organizations including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Messeh Leonemessehleone.orgHQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 2 contacts → |
“Messeh Leone Trust is a non-profit organisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 167 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Development organizations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
167 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sierra Leone, so it is reported there. Company counts and contact totals on this page are exact for Sierra Leone, over 167 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Development organizations by metro
Questions about this company list
What does Exact match mean for development organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many development organizations did RevenueBase find based in Sierra Leone?
The saved snapshot records 167 matching company records, 1,109 tracked contacts and 85 verified emails. The public preview displays 14 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Development organizations by geography
- Development organizations based in Kabul, Afghanistan
- Development organizations based in Tirana, Albania
- Development organizations based in Luanda, Angola
- Development organizations based in Buenos Aires, Argentina
- Development organizations based in Cordoba, Argentina
- Development organizations based in Rosario, Argentina
- Development organizations based in Yerevan, Armenia
- Development organizations based in Adelaide, Australia
- Development organizations based in Brisbane, Australia
- Development organizations based in Canberra, Australia
- Development organizations based in Melbourne, Australia
- Development organizations based in Perth, Australia
Cite this list
RevenueBase Data Team. Top 14 development organizations based in Sierra Leone. Snapshot: November 6, 2026. https://revenuebase.ai/companies/development-organizations/sierra-leone.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Development organizations based in Kabul, Afghanistan
- Development organizations based in Tirana, Albania
- Development organizations based in Luanda, Angola
- Development organizations based in Buenos Aires, Argentina
- Development organizations based in Cordoba, Argentina
- Development organizations based in Rosario, Argentina
Company intelligence · public preview
Top 14 development organizations based in Sierra Leone
RevenueBase records 167 matching company records for development organizations based in Sierra Leone, with 1,109 tracked contacts and 85 verified work emails.
This public preview shows 14 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 14 development organizations based in Sierra Leone
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Freetown, Sierra LeoneReported employees: 201-500 | Freetown, Sierra Leone | 201-500 | Exact match | 45 contacts → |
“World Vision is a global Christian relief, development and advocacy organisation dedicated to working with children, families and communities to overcome poverty and injustice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Undp Sierra Leonesl.undp.org HQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 29 contacts → |
“UNDP is the leading United Nations organization fighting to end the injustice of poverty, inequality, and climate change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 22 contacts → |
“As a provider of international cooperation services for sustainable development and international education work, GIZ is dedicated to building a future worth living around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Aurora Foundationaurorafoundation.is HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 21 contacts → |
“A dynamic catalyst in development and culture, executing projects that provide a robust and permanent boost to communities” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sierra Leone Urban Research Centreslurc.org HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 20 contacts → |
“The Sierra Leone Urban Research Centre (SLURC), based in Freetown, is a globally connected research centre created through a partnership between the Bartlett Development Planning…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Childfund Sierra Leonechildfundsierraleone.org HQ: Freetown, Sierra LeoneReported employees: 501-1,000 | Freetown, Sierra Leone | 501-1,000 | Exact match | 19 contacts → |
“ChildFund International is a global child-focused development and protection agency and a founding member of the ChildFund Alliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 18 contacts → |
“Institute for Development (IfD) provides high quality qualitative and mixed methods research training and consultancy to Non-Governmental Organisations (NGOs), Government and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Invest Saloneinvestsalone.com HQ: Freetown, Sierra LeoneReported employees: 51-200 | Freetown, Sierra Leone | 51-200 | Exact match | 11 contacts → |
“Invest Salone is a sustainable development programme which aims to help Sierra Leone realise the benefits of international trade and raise the incomes of people by 2025 through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IDT Labsidtlabs.xyz HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 11 contacts → |
“iDT Labs is a pioneer in providing innovative solutions that deploy technology to bring about social and environmental change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Muzambiringamuzambiringa.org HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 7 contacts → |
“We build businesses that belong in Africa's future.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cotton Tree Foundation Sierra Leonecottontreefoundation.jimdo.com HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 7 contacts → |
“Cotton Tree Foundation is a Local Non-Governmental Organisation located in 1 Ahmed Drive Off Sir Samuel Luis Road Aberdeen, Freetown, Sierra Leone, West Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Action For Community Resilience Groupa4crg-sl.org HQ: Bo, Sierra LeoneReported employees: 11-50 | Bo, Sierra Leone | 11-50 | Exact match | 5 contacts → |
“We envision a future where sustainable development, social equity, and environmental resilience converge, fostering a resilient and thriving society through collective action and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | WANEPwanep.org HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 4 contacts → |
“Created to aid citizen’s voices, West Africa Network for Peacebuilding – Sierra Leone is a well-established national network of peacebuilding civil society organizations including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Messeh Leonemessehleone.org HQ: Freetown, Sierra LeoneReported employees: 11-50 | Freetown, Sierra Leone | 11-50 | Exact match | 2 contacts → |
“Messeh Leone Trust is a non-profit organisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 14 of 167 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Development organizations: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
167 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Sierra Leone, so it is reported there. Company counts and contact totals on this page are exact for Sierra Leone, over 167 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Development organizations by metro
Questions about this company list
What does Exact match mean for development organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many development organizations did RevenueBase find based in Sierra Leone?
The saved snapshot records 167 matching company records, 1,109 tracked contacts and 85 verified emails. The public preview displays 14 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Development organizations by geography
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Cite this list
RevenueBase Data Team. Top 14 development organizations based in Sierra Leone. Snapshot: November 6, 2026. https://revenuebase.ai/companies/development-organizations/sierra-leone.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Development organizations based in Kabul, Afghanistan
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