Company lists · Data refreshed November 2026

Top 25 Development organizations based in South Korea

Name: Development organizations based in South Korea
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 142 companies tracked

RevenueBase identified 142 company matches for development organizations associated with South Korea as of November 2026 and tracks 4,159 professional contacts across them, including 135 with verified work emails. Seoul is the largest hub.

This list covers company matches for development organizations associated with South Korea, 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

142Companies

4,159Contacts tracked

135Verified emails

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The 25 largest development organizations based in South Korea

Ranked by team size

Top 25 of 142 company matches for development organizations based in South Korea, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Korea Development Bank	Exact match	Korea, South KoreaHQ recorded Nov 6, 2026	1,001-5,000	1,037 contacts →
	Exact match “Since its founding in 1954, Korea Development Bank has been the backbone of the development of the economy and the financial industry in Korea.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	KOICA	Exact match	Seongnam-si, South KoreaHQ recorded Nov 6, 2026	201-500	999 contacts →
	Exact match “The Korea International Cooperation Agency(KOICA) was established as a government-funded agency dedicated to grant aid programs on April 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Daelim Co., LTD	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	501-1,000	197 contacts →
	Exact match “Daelim Co, Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	MYSC	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	51-200	102 contacts →
	Exact match “MYSC (Merry Year Social Company) is a pioneering social innovation partner dedicated to building a fairer, more inclusive world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Asan Nanum Foundation	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	66 contacts →
	Exact match “The Asan Nanum Foundation is a non-profit organization established in October 2011 in memory of the late Chung Ju-yung, founder of Hyundai, marking the 10th anniversary of his…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Innocsr Co. LTD	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	39 contacts →
	Exact match “Established in 2008, InnoCSR Group is a Global Green Technology Firm with expertise in Asian Countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Impact Square	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Based in Seoul, Impact Square is an impact accelerator in Asia, dedicated to impact business making a great breakthrough against fundamental dilemma between impact and economic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	The Bridge International	Exact match	Jung-gu, South KoreaHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “The Bridge International is a nonprofit organization dedicated to fostering sustainable, people-centered development through our unique Impact Donation model, a hybrid approach…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Wwf-Korea	Exact match	서울, South KoreaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “WWF-Korea was established in March 2014, and has recruited a supporter base of members in its first year.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	GDC Consulting	Exact match	서울, South KoreaHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Established in 2012, GDC Consulting is a Korea's leading development consulting firm with key expertise in Official Development Assistance(ODA) research and strategy planning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ecolinks	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	1-10	24 contacts →
	Exact match “A renewable energy and carbon offset project developer headquartered in South Korea and focused on solar, clean cooking & clean water projects across Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Wego World Smart Sustainable Cities Organization	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “The World Smart Sustainable Cities Organization (WeGO), with over 200 members, is a membership-based international association of local governments, smart tech solution providers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	BAT 비에이티	Exact match	서울시, South KoreaHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “BAT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Citynet AP	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “CityNet is a pioneering network that unites cities and local governments across the Asia-Pacific.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Africa Insight	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	1-10	14 contacts →
	Exact match “Africa Insight is a Civil Society Organization registered in the Ministry of Foreign affairs in Korea #178, dedicated to reshaping perceptions of Africa through advocacy, cultural…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Team&team International	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Team & Team International is a company based out of South Korea.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	TBT Corporation	Exact match	서울시, South KoreaHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “We are more than your average investor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Freyssinet Korea	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	51-200	11 contacts →
	Exact match “Sustainable Talk & Empathy People focused STEP “ STEP MORE”.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	사단법인 점프	Exact match	성동구, South KoreaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “JUMP aims to create a society where everyone can enjoy learning opportunities and grow without discrimination.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Merry Year International	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “MYI seeks ways to create sustainable economic community for the poor to find self-sufficiency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Paul&mark 폴앤마크	Exact match	분당구 판교공원로 5길 26 1f, South KoreaHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Paul & Mark is the forerunner in the education consulting industry that provides content and training to government, universities and corporations in various sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	테스트뱅크	Exact match	서울시, South KoreaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “ICT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Gaia Consult INC	Exact match	Namdaemun-ro 9 Gil, South KoreaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Clinkers Co., LTD	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “CLINKERS is a leading innovator in digital transformation, specializing in developing Open Data infrastructures that empower nations and drive growth in the digital economy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Msseltek INC	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Introducing MSSELTEK Inc.” 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 25 of 142 development organizations based in South Korea

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Development organizations based in South Korea at a glance

As of Nov 6, 2026

3.2%Verified-email coverage

29.3Average contacts per company

11-50Median size (employees)

57.0%Largest-city concentration · Seoul

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for South Korea, so it is reported there. Company counts and contact totals on this page are exact for South Korea, over 142 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 South Korea 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 135 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

Development organizations in Seoul81

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 South Korea?

RevenueBase identified 142 company matches for development organizations associated with South Korea 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?

Korea Development Bank tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most development organizations?

Seoul leads with 81 company records, followed by Incheon (6) and Seongnam-Si (3).

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 135 professional contacts with verified work emails tracked across these 142 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.