Private company

Blue Harbour Group

Blue Harbour Group was an American investment firm that managed capital for pension funds, endowments, sovereign wealth funds, labor unions and other institutional investors. The company was based in Greenwich, Connecticut.² It was founded by Clifton Robbins.¹ Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

HeadquartersGreenwich¹
Websitewww.bhgrp.com

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Corporate structure

Blue Harbour Group sits at the top of its group. 52 entities, 27 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Blue Harbour Group Greenwich
- Adient Stake · 6.98% · Dublin
  - Adient Czech Republic Subsidiary · Česká Lípa, Czechia
  - Adient & Summit Corporation Ltd. Subsidiary · Thailand
  - Adient (Chengdu) Automotive Components Co., Ltd. Subsidiary · China
  - Adient (Chongqing) Automotive Components Co., Ltd. Subsidiary · China
  - Adient (Daqing) Automotive Components Co., Ltd. Subsidiary · China
  - Adient (Taizhou) Automotive Components Co., Ltd. Subsidiary · China
  - Adient (Thailand) Co., Ltd. Subsidiary · Thailand
  - Adient Asia Holdings Co., Limited Subsidiary · Hong Kong
  - Adient Automotive Argentina S.R.L. Subsidiary · Argentina
  - Adient Automotive Interior Investment Co., Limited Subsidiary · Hong Kong
  - Adient Automotive Romania S.R.L. Subsidiary · Romania
  - Adient Automotive Seating (M) Sdn. Bhd. Subsidiary · Malaysia
  - Adient Belgium BV Subsidiary · Belgium
  - Adient Bor Subsidiary · Czechia
  - Adient Components Ltd. & Co. KG Subsidiary · Germany
  - Adient Czech Republic s.r.o. Subsidiary · Czechia
  - Adient do Brasil Bancos Automotivos Ltda. Subsidiary · Brazil
  - Adient Financial Luxembourg S.a r.l. Subsidiary · Luxembourg
  - Adient France SAS Subsidiary · France
  - Adient Germany Ltd. & Co. KG. Subsidiary · Germany
  - Adient GK Subsidiary · Japan
  - Adient Global Holdings Ltd Subsidiary · Jersey
  - Adient Global Holdings S.à r.l. Subsidiary · Luxembourg
  - Adient Holding Czech Republic Subsidiary · Czechia
  - Adient Hungary Kft. Subsidiary · Hungary
  - and 25 more

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Blue Harbour Group reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.