Water concession in Indonesia · Ministry of Public Works
Canonical Concessio ID
ID20X0000020
Display format: ID-20-X-000002-0
Country
Indonesia (ID)
Sector
Water (20)
Family
Utilities
Structure
Not Available (X)
Full structure
Unknown
Grantor
Ministry of Public Works
Operator
Wijaya Karya
Term start
—
Contract end
—
About Concessio IDs
A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.
Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.