Rail concession in France · Société du Grand Paris
Canonical Concessio ID
FR13X0000088
Display format: FR-13-X-000008-8
Country
France (FR)
Sector
Rail (13)
Family
Transport
Structure
—
Full structure
—
Grantor
Société du Grand Paris
Operator
RATP / SNCF
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.