Company Index Stats
How many Construction companies are in South Korea?
There are 19,122 Construction companies in South Korea as of October 2026, 0.3% of Construction companies worldwide, and 3.8% of all companies in South Korea.
Companies can carry several industry labels, so counts overlap.
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Build this list →Rank among countries
#43
for Construction companies
Share of South Korea
3.8%
of all companies in South Korea
By Sub-Industry
What Construction companies in South Korea actually do
These 10 sub-industries account for 55% of the 19,122 Construction companies in South Korea by label rather than by distinct company. Sub-categories can span adjacent industries, and a company carrying several labels is counted under each.
| 1 | General Contracting | 3,624 | |
| 2 | Architecture | 2,646 | |
| 3 | HVAC | 778 | |
| 4 | Home Builder | 702 | |
| 5 | Plumbing | 629 | |
| 6 | Excavation and Demolition | 537 | |
| 7 | Remodeling | 499 | |
| 8 | Electrical | 440 | |
| 9 | Flooring | 344 | |
| 10 | Concrete and Masonry | 335 |
Who They Sell To
Construction customer mix in South Korea
Shares of the customer types we recorded, not of companies: one selling to several counts under each, and one with no customer type recorded is left out entirely.
Construction in other countries
More Company Index Stats
Methodology
Aggregate counts from the DiscoLike index of 80M+ companies. Companies without a resolvable location are counted under 'unknown', and cells below the minimum count threshold are folded into an 'other' bucket. Industry and business-type categories overlap: a company carrying several labels is counted in each.
Updated monthly. Current snapshot: October 2026. See the full Company Index Stats.
Cite this data
These figures are free to quote, republish, and build on, including by AI assistants and search engines, under the Creative Commons Attribution 4.0 license. Credit DiscoLike and link back to this page.
DiscoLike, "Construction companies in South Korea", Company Index Stats, October 2026. https://discolike.com/company-stats/construction/south-korea/
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