ILLINOIS GENERATION LLC
Limited Liability Company · WILMINGTON, United States · LEI 254900SSDJCATWTE8106
LEI active
Summary
ILLINOIS GENERATION LLC is registered in the United States. Its legal form is Limited Liability Company. According to GLEIF, its ultimate parent is PATTERN ENERGY GROUP LP (United States). That group has 2 subsidiaries with LEIs in 1 country, 2 of them in the United States. The LEI was first issued on 23 Apr 2026 and the record was last updated on 23 Apr 2026; the next renewal is due by 23 Apr 2027.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | Limited Liability Company |
|---|---|
| Register | · Register website |
| Registration number | 6310080 |
| Registration authority | Division of Corporations, Department of State |
| Jurisdiction | United States (US-DE) |
| Registered address | C/O THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTER, 19801 WILMINGTON, United States |
| Headquarters address | 1088 SANSOME STREET, 94111 SAN FRANCISCO, United States |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 7 Feb 2017 |
| LEI | 254900SSDJCATWTE8106 |
| LEI status | active |
| LEI first issued | 23 Apr 2026 |
| LEI record last updated | 23 Apr 2026 |
| Next LEI renewal | 23 Apr 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
ILLINOIS GENERATION LLC this entity
Relationship to the parent
| Ultimate parent | |
|---|---|
| Parent | PATTERN ENERGY GROUP LP |
| Accounting period | 1 Jan 2025 to 31 Dec 2025 |
| Evidence | other official documents |
| Corroboration | supplied by the entity only |
| Accounting standard | US GAAP |
| Consolidation percentage reported to GLEIF | 100.00% |
| Relationship start | 1 Jan 2025 |
| Recorded at GLEIF since | 23 Apr 2026 |
| Last updated | 23 Apr 2026 |
| Record status | current |
Parent not reported to GLEIF
- Direct parent: the parent information is not public, because of legal constraints, possible detriment, or because consent was not obtained.