Firm profile

CANTILLON CAPITAL MANAGEMENT LLC

NEW YORK, NYCRD 137895Latest ADV March 26, 2026

Cantillon Capital Management LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in New York, NY. Its latest Form ADV filing, dated March 26, 2026, reports $22.8B in regulatory assets under management, 14 employees, 1 office, and 18 accounts.

Assets Under Management
$22.8B
Employees
14
Offices
1 office
Total Clients
<5
Primary office
NEW YORK, NY
499 PARK AVENUE, 9TH FLOOR, NEW YORK, NY, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

3 roles identified
CEOWilliam A. Vonmueffling
CCOKevin S. Aarons
COOKevin S. Aarons

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees
Sources checked May 14, 2026

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 100.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
100.0%
2
Categories with <5 clients
Charitable Organizations<5 clients
Corporations or other businesses not listed above<5 clients
Other categories<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$22.8Bas of March 26, 2026
Discretionary100.0%
$22.8B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Latest AUM$22.8B
Total Accounts18
10Y AUM Change+$11.0B (+93.4%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees14
Clients per Employee0:1
10Y Employee Change-9 (-39.1%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.