Company lists · Data refreshed September 2026
Top 11 Anti-corruption organizations based in Nigeria
RevenueBase identified 35 company matches for anti-corruption organizations associated with Nigeria as of September 2026 and tracks 568 professional contacts across them, including 92 with verified work emails. Abuja is the largest hub.
This list covers company matches for anti-corruption organizations associated with Nigeria, 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 September 19, 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 11 largest anti-corruption organizations based in Nigeria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 127 contacts → | ||||
Exact match “The Public and Private Development Centre (PPDC) is a non-governmental organisation and social enterprise driven by the desire to have a more transparent and accountable…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “Captai, CataiCenter, Advocacy, transparency, initiative” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 32 contacts → | ||||
Exact match “The International Centre for Investigative Reporting is an independent, nonprofit news agency that seeks to promote transparency and accountability.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Citizens’ Gavel is a not for profit/non-governmental organization with the aim of increasing the pace of justice delivery by tracking court cases, promoting transparency and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Socio-Economic Rights and Accountability Project (SERAP) is a non-profit, non-partisan, legal and advocacy organisation devoted to promoting transparency, accountability and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “A creative team, building bridges for improved governance to tackle corruption and improve service delivery in Nigeria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “The Foundation for Investigative Journalism (FIJ) is an independent, not-for-profit organisation that combats injustice, holds power to account and speaks for the voiceless.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “CHRICED is committed to the advancement of a democratic, representative, and inclusive political culture in Nigeria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “HEDA Resource Centre is leading good governance, anti-corruption and environmental justice organizations in Nigeria, founded in November 2001 and duly incorporated in Nigeria in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “To promote citizen’s engagement, popular participation and inclusiveness in governance in Nigeria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “The Akin Fadeyi Foundation (AFF) is a communication for change centre (Nonprofit), focused on human rights and sustainable political, socio-economic, and environmental…” Recorded in the RevenueBase company graph · Sep 19, 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 “anti-corruption 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 11 of 35 anti-corruption organizations based in Nigeria
See the full list, filter by size, metro and specialty, and access 92 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Anti-corruption organizations based in Nigeria at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 35 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 Nigeria whose business descriptions match “anti-corruption 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 92 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 September 19, 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 “anti-corruption organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many anti-corruption organizations are there based in Nigeria?
RevenueBase identified 35 company matches for anti-corruption organizations associated with Nigeria as of September 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?
Public And Private Development Centre Ppdc tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most anti-corruption organizations?
Abuja leads with 5 company records, followed by Abuja Fct (4) and Lagos (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 92 professional contacts with verified work emails tracked across these 35 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 September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 35 anti-corruption organizations based in Nigeria. Start with a free account, no credit card.
Download this list →Related lists
Anti-corruption organizations by geography
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- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico
- Anti-corruption organizations based in the Netherlands
- Anti-corruption organizations based in Ukraine
- Anti-corruption organizations based in the United Kingdom
- Anti-corruption organizations based in the United States
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
- Anti-corruption organizations based in London, United Kingdom
- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico
Company intelligence · public preview
Top 11 anti-corruption organizations based in Nigeria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 35 matching company records for anti-corruption organizations based in Nigeria, with 568 tracked contacts and 92 verified work emails.
This public preview shows 11 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 11 anti-corruption organizations based in Nigeria
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: Abuja, NigeriaReported employees: 51-200 | Abuja, Nigeria | 51-200 | Exact match | 127 contacts → |
“The Public and Private Development Centre (PPDC) is a non-governmental organisation and social enterprise driven by the desire to have a more transparent and accountable…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Maiduguri, NigeriaReported employees: 51-200 | Maiduguri, Nigeria | 51-200 | Exact match | 36 contacts → |
“Captai, CataiCenter, Advocacy, transparency, initiative” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Iciricirnigeria.org HQ: Federal Capital Territory, NigeriaReported employees: 51-200 | Federal Capital Territory, Nigeria | 51-200 | Exact match | 32 contacts → |
“The International Centre for Investigative Reporting is an independent, nonprofit news agency that seeks to promote transparency and accountability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Citizens' Gavelgavel.ng HQ: Yaba, NigeriaReported employees: 11-50 | Yaba, Nigeria | 11-50 | Exact match | 25 contacts → |
“Citizens’ Gavel is a not for profit/non-governmental organization with the aim of increasing the pace of justice delivery by tracking court cases, promoting transparency and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Serap Nigeriaserap-nigeria.org HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 21 contacts → |
“Socio-Economic Rights and Accountability Project (SERAP) is a non-profit, non-partisan, legal and advocacy organisation devoted to promoting transparency, accountability and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Abuja, NigeriaReported employees: 1-10 | Abuja, Nigeria | 1-10 | Exact match | 19 contacts → |
“A creative team, building bridges for improved governance to tackle corruption and improve service delivery in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FIJ Nigeriafij.ng HQ: Ikeja, NigeriaReported employees: 11-50 | Ikeja, Nigeria | 11-50 | Exact match | 14 contacts → |
“The Foundation for Investigative Journalism (FIJ) is an independent, not-for-profit organisation that combats injustice, holds power to account and speaks for the voiceless.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Chricedchriced.org.ng HQ: Kano, NigeriaReported employees: 51-200 | Kano, Nigeria | 51-200 | Exact match | 12 contacts → |
“CHRICED is committed to the advancement of a democratic, representative, and inclusive political culture in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Heda Resource Centrehedang.org HQ: Ikeja, NigeriaReported employees: 11-50 | Ikeja, Nigeria | 11-50 | Exact match | 12 contacts → |
“HEDA Resource Centre is leading good governance, anti-corruption and environmental justice organizations in Nigeria, founded in November 2001 and duly incorporated in Nigeria in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 10 contacts → |
“To promote citizen’s engagement, popular participation and inclusiveness in governance in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Akin Fadeyi Foundationakinfadeyifoundation.orgHQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 7 contacts → |
“The Akin Fadeyi Foundation (AFF) is a communication for change centre (Nonprofit), focused on human rights and sustainable political, socio-economic, and environmental…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 11 of 35 company matches
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Anti-corruption organizations: dataset insights
September 19, 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
35 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 Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 35 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: September 19, 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 ↗
Questions about this company list
What does Exact match mean for anti-corruption 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 anti-corruption organizations did RevenueBase find based in Nigeria?
The saved snapshot records 35 matching company records, 568 tracked contacts and 92 verified emails. The public preview displays 11 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: September 19, 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
Anti-corruption organizations by geography
- Anti-corruption organizations based in London, United Kingdom
- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico
- Anti-corruption organizations based in the Netherlands
- Anti-corruption organizations based in Ukraine
- Anti-corruption organizations based in the United Kingdom
- Anti-corruption organizations based in the United States
Cite this list
RevenueBase Data Team. Top 11 anti-corruption organizations based in Nigeria. Snapshot: September 19, 2026. https://revenuebase.ai/companies/anti-corruption-organizations/nigeria.
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
- Anti-corruption organizations based in London, United Kingdom
- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico
Company intelligence · public preview
Top 11 anti-corruption organizations based in Nigeria
RevenueBase records 35 matching company records for anti-corruption organizations based in Nigeria, with 568 tracked contacts and 92 verified work emails.
This public preview shows 11 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 11 anti-corruption organizations based in Nigeria
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: Abuja, NigeriaReported employees: 51-200 | Abuja, Nigeria | 51-200 | Exact match | 127 contacts → |
“The Public and Private Development Centre (PPDC) is a non-governmental organisation and social enterprise driven by the desire to have a more transparent and accountable…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Maiduguri, NigeriaReported employees: 51-200 | Maiduguri, Nigeria | 51-200 | Exact match | 36 contacts → |
“Captai, CataiCenter, Advocacy, transparency, initiative” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Iciricirnigeria.org HQ: Federal Capital Territory, NigeriaReported employees: 51-200 | Federal Capital Territory, Nigeria | 51-200 | Exact match | 32 contacts → |
“The International Centre for Investigative Reporting is an independent, nonprofit news agency that seeks to promote transparency and accountability.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Citizens' Gavelgavel.ng HQ: Yaba, NigeriaReported employees: 11-50 | Yaba, Nigeria | 11-50 | Exact match | 25 contacts → |
“Citizens’ Gavel is a not for profit/non-governmental organization with the aim of increasing the pace of justice delivery by tracking court cases, promoting transparency and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Serap Nigeriaserap-nigeria.org HQ: Lagos, NigeriaReported employees: 51-200 | Lagos, Nigeria | 51-200 | Exact match | 21 contacts → |
“Socio-Economic Rights and Accountability Project (SERAP) is a non-profit, non-partisan, legal and advocacy organisation devoted to promoting transparency, accountability and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Abuja, NigeriaReported employees: 1-10 | Abuja, Nigeria | 1-10 | Exact match | 19 contacts → |
“A creative team, building bridges for improved governance to tackle corruption and improve service delivery in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FIJ Nigeriafij.ng HQ: Ikeja, NigeriaReported employees: 11-50 | Ikeja, Nigeria | 11-50 | Exact match | 14 contacts → |
“The Foundation for Investigative Journalism (FIJ) is an independent, not-for-profit organisation that combats injustice, holds power to account and speaks for the voiceless.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Chricedchriced.org.ng HQ: Kano, NigeriaReported employees: 51-200 | Kano, Nigeria | 51-200 | Exact match | 12 contacts → |
“CHRICED is committed to the advancement of a democratic, representative, and inclusive political culture in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Heda Resource Centrehedang.org HQ: Ikeja, NigeriaReported employees: 11-50 | Ikeja, Nigeria | 11-50 | Exact match | 12 contacts → |
“HEDA Resource Centre is leading good governance, anti-corruption and environmental justice organizations in Nigeria, founded in November 2001 and duly incorporated in Nigeria in…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 10 contacts → |
“To promote citizen’s engagement, popular participation and inclusiveness in governance in Nigeria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Akin Fadeyi Foundationakinfadeyifoundation.org HQ: Abuja, NigeriaReported employees: 11-50 | Abuja, Nigeria | 11-50 | Exact match | 7 contacts → |
“The Akin Fadeyi Foundation (AFF) is a communication for change centre (Nonprofit), focused on human rights and sustainable political, socio-economic, and environmental…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 11 of 35 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Anti-corruption organizations: dataset insights
September 19, 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
35 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 Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 35 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: September 19, 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 ↗
Questions about this company list
What does Exact match mean for anti-corruption 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 anti-corruption organizations did RevenueBase find based in Nigeria?
The saved snapshot records 35 matching company records, 568 tracked contacts and 92 verified emails. The public preview displays 11 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: September 19, 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
Anti-corruption organizations by geography
- Anti-corruption organizations based in London, United Kingdom
- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico
- Anti-corruption organizations based in the Netherlands
- Anti-corruption organizations based in Ukraine
- Anti-corruption organizations based in the United Kingdom
- Anti-corruption organizations based in the United States
Cite this list
RevenueBase Data Team. Top 11 anti-corruption organizations based in Nigeria. Snapshot: September 19, 2026. https://revenuebase.ai/companies/anti-corruption-organizations/nigeria.
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
- Anti-corruption organizations based in London, United Kingdom
- Anti-corruption organizations based in Washington, United States
- Anti-corruption organizations based in Australia
- Anti-corruption organizations based in Brazil
- Anti-corruption organizations based in India
- Anti-corruption organizations based in Mexico