SIENNA (KINGSMERE) INC.
Business corporations (which includes professional corporations) · MARKHAM, Canada · LEI 549300B45D9RVETRM731
LEI active
Summary
SIENNA (KINGSMERE) INC. is registered in Canada and entered in the “Corporate Registry (Province of Ontario)” under number 2617208. Its legal form is Business corporations (which includes professional corporations). According to GLEIF, its ultimate parent is SIENNA SENIOR LIVING INC. (Canada), and its direct parent is SIENNA ONTARIO RH 2017 LP (Canada). That group has 18 subsidiaries with LEIs in 1 country, 18 of them in Canada. The LEI was first issued on 13 Feb 2018 and the record was last updated on 20 Sep 2026; the next renewal is due by 10 Oct 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 | Business corporations (which includes professional corporations) |
|---|---|
| Register | Corporate Registry (Province of Ontario) · Register website |
| Registration number | 2617208 |
| Registration authority | Ministry of Government and Consumer Services |
| Jurisdiction | Canada (CA-ON) |
| Registered address | 302 Town Centre Boulevard, L3R 0E8 MARKHAM, Canada |
| Headquarters address | 302 Town Centre Boulevard, L3R 0E8 Markham, Canada |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 31 Dec 2016 |
| LEI | 549300B45D9RVETRM731 |
| LEI status | active |
| LEI first issued | 13 Feb 2018 |
| LEI record last updated | 20 Sep 2026 |
| Next LEI renewal | 10 Oct 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
SIENNA (KINGSMERE) INC. this entity
Relationship to the parent
| Direct parent | Ultimate parent | |
|---|---|---|
| Parent | SIENNA ONTARIO RH 2017 LP | SIENNA SENIOR LIVING INC. |
| Accounting period | 1 Jan 2025 to 31 Dec 2025 | 1 Jan 2025 to 31 Dec 2025 |
| Evidence | supporting documents | supporting documents |
| Corroboration | supplied by the entity only | supplied by the entity only |
| Relationship start | 3 Feb 2019 | 11 Feb 2018 |
| Recorded at GLEIF since | 8 Aug 2023 | 8 Aug 2023 |
| Last updated | 20 Sep 2026 | 20 Sep 2026 |
| Record status | current | current |
Other subsidiaries of the same direct parent (6)
- SIENNA (BEARBROOK) INC. Canada
- SIENNA (CAROLINA) INC. Canada
- SIENNA (HEATHERWOOD) INC. Canada
- SIENNA (ISLAND VIEW) INC. Canada
- SIENNA (KENSINGTON PLACE) INC. Canada
- SIENNA (QUINTE GARDENS) INC. Canada