Company lists · Data refreshed September 2026

Top 17 Analytics consultancies based in South Korea

RevenueBase identified 72 company matches for analytics consultancies associated with South Korea as of September 2026 and tracks 912 professional contacts across them, including 71 with verified work emails. Seoul is the largest hub.

This list covers company matches for analytics consultancies 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 September 21, 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 Sep 21, 2026 How this list was built
72Companies
912Contacts tracked
71Verified emails
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The 17 largest analytics consultancies based in South Korea

Ranked by team size
Top 17 of 72 company matches for analytics consultancies based in South Korea, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSeoul, South KoreaHQ recorded Sep 21, 202651-20039 contacts →

Exact match

“Ascent Korea is a data-driven search engine consultancy that provides search engine optimization (SEO) and data consulting services based on search data research and analysis.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact match서울시, South KoreaHQ recorded Sep 21, 202611-5036 contacts →

Exact match

“Digitalize offline space with A.I.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact match서울, South KoreaHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Deeping Source transforms CCTV footage into actionable insights while adhering to privacy regulations like GDPR.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSeoul, South KoreaHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“EC21 Research and Consulting is a Company Specializing in Providing Alternative Data to Korean Clients Using Big Data Analytics (Selecting Objective Issues Based on Big Data and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact match서울특별시, South KoreaHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“Hyperlounge is a B2B SaaS startup established in 2020, specializing in data analytics for small and medium-sized enterprises.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact match서울, South KoreaHQ recorded Sep 21, 20261,001-5,00016 contacts →

Exact match

“International Data Corporation(IDC) IT.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact match서울시, South KoreaHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“In this age of convergence where boundaries between industries are blurred, Our mission is to create customer value by integrating our knowledge and experience in diverse…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact match서울, South KoreaHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“We provides professional digital marketing consulting, training, and audit services based on data.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSeoul, South KoreaHQ recorded Sep 21, 202611-506 contacts →

Exact match

“CodeCrain has two business pillars.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSeoul, South KoreaHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Social Media Data analysis & Digital Marketing Consulting Company, based on S.Korea.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSeoul, South KoreaHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Since its foundation in 2014, Adforus has swiftly risen to prominence in the ad tech sector, marked by its significant yearly growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSeoul, South KoreaHQ recorded Sep 21, 202611-503 contacts →

Exact match

“UNISON was founded in 2003 as a Data Analytics Solution and business intelligence consulting specialized company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSeoul, South KoreaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“2ADVANCED, Global digital performance consulting service including search, display, analytics and data integration.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSeoul, South KoreaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“A new consultancy to unleash business value with data, generative AI, and Design.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSungdong-gu, South KoreaHQ recorded Sep 21, 202611-501 contacts →

Exact match

“Founded in CiDOW Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchSeoul, South KoreaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“RID RnC allows you to have a deeper understanding of people, markets, society and the world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSeoul, South KoreaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Box and Whisker is a data analysis company providing analytic software and service for computer game developers and e-commerce companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 17 of 72 analytics consultancies based in South Korea

See the full list, filter by size, metro and specialty, and access 71 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Analytics consultancies based in South Korea at a glance

As of Sep 21, 2026
7.8%Verified-email coverage
12.7Average contacts per company
11-50Median size (employees)
59.7%Largest-city concentration · Seoul
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
27
51-200
18
201-500
3
1,001-5,000
1

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 72 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 “analytics consultancies” 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 71 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 21, 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.

Analytics consultancies 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 “analytics consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many analytics consultancies are there based in South Korea?

RevenueBase identified 72 company matches for analytics consultancies associated with South Korea 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?

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

Which city has the most analytics consultancies?

Seoul leads with 43 company records, followed by Goyang-Si (1) and Incheon (1).

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 71 professional contacts with verified work emails tracked across these 72 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 21, 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.