Company lists · Data refreshed November 2026

Top 20 International development research organizations based in Nairobi, Kenya

RevenueBase identified 172 company matches for international development research organizations associated with Nairobi, Kenya as of November 2026 and tracks 5,224 professional contacts across them, including 893 with verified work emails. Across Kenya, Nairobi is the largest hub for this category.

This list covers company matches for international development research organizations associated with Nairobi, Kenya, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
172Companies
5,224Contacts tracked
893Verified emails
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The 20 largest international development research organizations based in Nairobi, Kenya

Ranked by team size
Top 20 of 172 company matches for international development research organizations based in Nairobi, Kenya, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-200570 contacts →

Exact match

“The African Population and Health Research Center (APHRC) is a premier research-to-policy institution that generates evidence, strengthens research and related capacity in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“The Kenya Institute for Public Policy Research and Analysis (KIPPRA) is an autonomous institute whose primary mission is to conduct public policy research leading to policy advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“A Kenyan Based International Institute with 10 years experience in Consultancy and Program Implementation in various Health and other Social Fields Including: HIV Prevention…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5076 contacts →

Exact match

“Since its establishment in 1997, Kenya Community Development Foundation (KCDF) has built a strong basis for community-driven development approaches and is unique in Kenya as a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“The African Centre for Technology Studies (ACTS) is a pioneering development research think tank on harnessing applications of science, technology and innovation policies for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We are a think-tank that generates evidence to support important development and humanitarian investments in Sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Wasafiri is a development consultancy that helps make good change happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“On behalf of the German Government, the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH works with national, international and private sector partners in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“KCIC Consulting is a multidisciplinary professional services firm that specializes in providing advisory support for sustainable development initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“JAVI Research Support Services Limited is a research consultancy firm aimed at supporting researchers on the entire research cascade, as well as offering training on data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“AGMARK has implemented multi-million-dollar projects that have impacted the lives of families throughout Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNairobi, KenyaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“RGA uses research to help public sector players be it NGOs, individual consultants, government agencies achieve social goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nuvoni Centre for Innovation Research is an independent academic research firm based in Nairobi, Kenya, with the objective of doing more locally embedded research on how science…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The Network of Impact Evaluation Researchers in Africa (NIERA) is a pan-African non-profit organisation whose mission is to advance decision-focused evaluations of development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The Centre for Human Rights and Policy Studies (CHRIPS) is founded as a response to the need for institutions in Africa dedicated to the strengthening of the region’s…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNairobi, KenyaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“GVS research is a full-service social, and market impact research agency that works with organizations, companies, and governments across the globe; in helping them make informed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“The UNDP Resilience Hub for Africa drives transformative solutions across five key areas: Disaster Risk Reduction & Climate Adaptation, Digitalization, Data and Policy, Trade…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNairobi, KenyaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Researchcare Africa is a research and management consulting firm which delivers responsive technical assistance and highly specialized management solutions across the Horn and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNairobi, KenyaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Centre for Inclusive Climate Change Adaptation for a Sustainable Africa drives durable solutions in agriculture, biodiversity, health & climate security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 172 international development research organizations based in Nairobi, Kenya

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International development research organizations based in Nairobi, Kenya at a glance

As of Nov 6, 2026
17.1%Verified-email coverage
30.4Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
88
51-200
16
201-500
2
501-1,000
2
1,001-5,000
2

Email recency for this list is measured across the whole Kenya list rather than for Nairobi, so it is reported there. Company counts and contact totals on this page are exact for Nairobi, over 172 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 Nairobi, Kenya whose business descriptions match “international development research 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 893 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.

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 “international development research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international development research organizations are there based in Nairobi, Kenya?

RevenueBase identified 172 company matches for international development research organizations associated with Nairobi, Kenya 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?

African Population And Health Research Center Aphrc tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Kenya has the most international development research organizations?

Nairobi leads Kenya with 172 company records, followed by Nakuru (5) and Kisumu (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 893 professional contacts with verified work emails tracked across these 172 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.

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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.