QUEST DIAGNOSTICS INCORPORATED
Summary
QUEST DIAGNOSTICS INCORPORATED is registered in the United States. Its legal form is Corporation. QUEST DIAGNOSTICS INCORPORATED is the ultimate parent of a group of 4 subsidiaries in 3 countries, as reported to GLEIF. GLEIF gives this reason: no known person controls the entity, for example because its shareholders are diverse. It has 3 direct subsidiaries in GLEIF data; 2 of them have a lapsed LEI. The LEI was first issued on 6 Jun 2012 and the record was last updated on 14 Jul 2026; the next renewal is due by 12 Aug 2027. GLEIF's ISIN mapping lists 12 ISINs for this LEI.
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 | Corporation |
|---|---|
| Register | · Register website |
| Registration number | 2249088 |
| Registration authority | Division of Corporations, Department of State |
| Jurisdiction | United States (US-DE) |
| Registered address | C/O CORPORATION SERVICE COMPANY, 251 LITTLE FALLS DRIVE, 19808 WILMINGTON, United States |
| Headquarters address | 500 PLAZA DRIVE, 07094 SECAUCUS, United States |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 12 Dec 1990 |
| LEI | 8MCWUBXQ0WE04KMXBX50 |
| LEI status | active |
| LEI first issued | 6 Jun 2012 |
| LEI record last updated | 14 Jul 2026 |
| Next LEI renewal | 12 Aug 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Parent not reported to GLEIF
- Direct parent: no known person controls the entity, for example because its shareholders are diverse.
- Ultimate parent: no known person controls the entity, for example because its shareholders are diverse.
Direct subsidiaries (3)
- Blueprint Genetics Oy Finland lapsed · ESPOO
- QUEST DIAGNOSTICS HTAS INDIA PRIVATE LIMITED India · HYDERABAD
- QUEST DIAGNOSTICS INDIA PRIVATE LIMITED India lapsed · GURGAON
ISINs mapped to this LEI (12)
US74834L1008 · US74834LAN01 · US74834LAQ32 · US74834LAY65 · US74834LBA70 · US74834LBB53 · US74834LBC37 · US74834LBD10 · US74834LBE92 · US74834LBF67
12 in the GLEIF–ANNA mapping file; first 10 shown. The file covers ISINs issued since the mapping started, not all securities.