Register / Investment FirmsIFs / William Blair B.V.

Authorised · since 15 Jun 2022

William Blair B.V.

NetherlandsLEI 549300N4D235I9QNQ335

Authorised · since 15 Jun 2022

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Contacts & escalation

ComplyBridge Intelligence
Compliance emailAvailable to ComplyBridge Intelligence customers.Intelligence
PhoneAvailable to ComplyBridge Intelligence customers.Intelligence
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Onboarding · direct linesAvailable to ComplyBridge Intelligence customers.Intelligence
Avg. counterparty responseAvailable to ComplyBridge Intelligence customers.Intelligence
6 locked rows on this profile
6 locked rows on this profile
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Authorisation

Legal nameWilliam Blair B.V.
Home member stateNetherlands
Competent authorityNetherlands Authority for the Financial Markets (AFM)View regulator →
AuthorisationINV FIRMInvestment firm· MiFID II Article 5
Authorised15 Jun 2022
EnforcementNone on record
Register-change historyAvailable to ComplyBridge Intelligence customers.Intelligence
Head officeGustav Mahlerlaan 1212, 1081LA, Amsterdam, Netherlands

Authorised services (INV FIRM)

Reception and transmission of orders
Portfolio Management
Investment advice
Placing without firm commitment
Advice on capital structure
Foreign exchange services
Research and financial analysis

Branches in the EEA

Sweden26 Jan 2023

1 EEA host state where this institution operates a branch.

Source: ESMA Registers · Last synced 28 Sep 2026Synced 29 Sep 2026

This register aggregates public data from EU-level registers maintained by ESMA and the EBA. These mirror national registers and have no legal significance; the register of the national competent authority is authoritative. Data is provided as-is.