Public LEI record · Global LEI Index Managed by RapidLEI
United States of America · Jurisdiction Delaware
CORPORATION TRUST CENTER 1209 ORANGE ST, WILMINGTON, 19801, US
Record snapshot
The Legal Entity Identifier for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC is 549300VQX7UKO60A7X27. It is valid, policy conforming and renewed until 19 Dec 2026.
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC is a Limited Liability Company formed in Delaware, United States, registered as 5630188 with Division of Corporations, Department of State, Delaware, United States. The LEI was registered on 31 Jan 2015. At its last validation on 3 Dec 2025, all of its Level 1 reference data was confirmed against Division of Corporations, Department of State. It reports no parent, on the grounds that no controlling person is known. RapidLEI maintains the record.
HZEHUS-DERA000602. Registration number 5630188 WBIMUS42XXX
S&P Capital IQ5073808
Other identifiers recorded against this LEI.
What this record’s status means
Not retrieved yet. The change history for this record has not been retrieved yet.
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Active
The chain ends here. No other entity reports WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC as its parent, so the count is a stated zero rather than data still to arrive.
Level 2 data records who consolidates this entity. A reported relationship, or a reported reason for the absence of one, both satisfy the standard. Only a record carrying neither is incomplete. This is usual for funds. Umbrella, manager and sub-fund relationships are recorded in the fund structure below.
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Active
Not retrieved yet. Fund relationship data for this record has not been retrieved.
GLEIF records fund relationships separately from the consolidation parents above. A sub-fund reporting no consolidating parent is the ordinary case, and says nothing about the structure shown here.
Source registry
Division of Corporations, Department of State, Delaware, United States
Validated against
Division of Corporations, Department of State, Delaware, United States
Maintained by
Ubisecure RapidLEI
Published in
The GLEIF Global LEI Index. This record last updated 3 Dec 2025
Reference data from the GLEIF Global LEI Index, as published on 3 Dec 2025.