Private company

Blackstone Holdings III L.P.

American company, incorporated in Delaware. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersDE¹

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Corporate structure

Blackstone Holdings III L.P. is part of a group headed by Blackstone Inc.. 1,534 entities, 19 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Blackstone Inc. New York, New York, United States
- Blackstone Holdings III L.P. DE
  - Blackstone Digital Infrastructure Trust Inc. Stake · New York, New York
  - Bumble Stake · Austin, Texas
  - FirstEnergy Stake · Columbus, Ohio, United States
  - Liftoff Mobile, Inc. Stake · Palo Alto, California
  - Viper Energy, Inc. Stake · Midland, Texas
  - and 20 more
- Harvest Fund Advisors LLC Wayne, Pennsylvania, United States
- Adevinta Subsidiary · Oslo, Norway
  - Marktplaats.nl Subsidiary · Netherlands
  - Adevinta Spain Subsidiary
  - Kleinanzeigen Subsidiary · Germany
  - leboncoin Subsidiary · France
  - mobile.de Subsidiary · Germany
  - Subito Subsidiary · Italy
- Ancestry.com Inc. Subsidiary · Provo, Utah, United States
- Ayumi Pharmaceutical Subsidiary · Tokyo, Japan
- Biomet Subsidiary · Warsaw
- BREIT Subsidiary · New York, New York, United States
  - Village The Hotel Club Subsidiary · Warrington
- Cirsa Subsidiary · Terrassa
- Emdeon Subsidiary · Nashville
- GSO Capital Partners Subsidiary · New York City
- HealthMarkets Subsidiary · North Richland Hills
- LocusPoint Networks Subsidiary · United States
- Mecha Comic Subsidiary · Tokyo, Japan
  - Everystar Subsidiary
- MNRK Music Group Subsidiary · New York City
- Mphasis Subsidiary · Bangalore, India
  - Mphasis Australia Pty. Limited Subsidiary · Sydney, Australia
  - MPHASIS CORPORATION Subsidiary · New York, New York, United States
    - Mphasis Europe B.V. Subsidiary · Amsterdam, Netherlands
      - 2 more
    - MPHASIS CORPORATION Branch · Wilmington, Delaware, United States
  - MPHASIS POLAND SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (MPHASIS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ) Subsidiary · Wrocław, Poland
  - WYDE CORPORATION Subsidiary · Wilmington, Delaware, United States
    - WYDE CORPORATION Branch · Wilmington, Delaware, United States
- New Skies Satellites Subsidiary
- PBF Energy Subsidiary · Parsippany, New Jersey, United States
  - Chalmette Logistics Company LLC Subsidiary · Delaware, United States
  - Chalmette Refining Services Company LLC Subsidiary · Delaware, United States
  - Chalmette Refining, L.L.C. Subsidiary · Delaware, United States
  - Collins Pipeline Company Subsidiary · Delaware, United States
  - CPI Operations LLC Subsidiary · Delaware, United States
  - DCR Storage and Loading LLC Subsidiary · Delaware, United States
  - Delaware City Development LLC Subsidiary · Delaware, United States
  - Delaware City Logistics Company LLC Subsidiary · Delaware, United States
  - Delaware City Refining Company LLC Subsidiary · Delaware, United States
  - Delaware City Terminaling Company LLC Subsidiary · Delaware, United States
  - Delaware Pipeline Company LLC Subsidiary · Delaware, United States
  - Martinez Pipeline Company LLC Subsidiary · Delaware, United States
  - Martinez Refining Company LLC Subsidiary · Delaware, United States
  - Martinez Terminal Company LLC Subsidiary · Delaware, United States
  - MOEM Pipeline LLC Subsidiary · Delaware, United States
  - New Castle Campus Development LLC Subsidiary · Delaware, United States
  - Paulsboro Natural Gas Pipeline Company LLC Subsidiary · Delaware, United States
  - Paulsboro Refining Company LLC Subsidiary · Delaware, United States
  - Paulsboro Terminaling Company LLC Subsidiary · Delaware, United States
  - PBF Energy Western Region LLC Subsidiary · Delaware, United States
  - PBF Finance Corporation Subsidiary · Delaware, United States
  - PBF Green Fuels LLC Subsidiary · Delaware, United States
  - PBF Holding Company LLC Subsidiary · Delaware, United States
  - PBF International Inc. Subsidiary · Delaware, United States
  - PBF Investments LLC Subsidiary · Delaware, United States
  - and 22 more
- rover.com Subsidiary · Seattle, Washington, United States
- Trans Maldivian Airways Subsidiary · Malé
- TRW Inc. Subsidiary · Charlotte, North Carolina, United States
  - SPICA Subsidiary · Livorno
  - TRW Automotive Subsidiary · DE
    - TRW Automotive (Germany) Subsidiary · Alfdorf, Germany
    - TRW Automotive (United Kingdom) Subsidiary · United Kingdom
  - TRW Defense and Space Systems Group Subsidiary · United States
- United Parks & Resorts Subsidiary · Orlando, Florida, United States
  - SeaWorld Subsidiary · Orlando
  - Sesame Place Subsidiary
- Prima Assicurazioni Stake · 27% · Milano, Italy
- Merlin Entertainments Stake · 9.35% · Poole, United Kingdom
  - Merlin Entertainments Group Denmark Subsidiary · Denmark
  - Sea Life Arizona Subsidiary · Tempe, United States
- 590 Lex Ave Club Inc. Subsidiary · New York, United States
- 601 Shared Services L.L.C. Subsidiary · Delaware, United States
- and 1,427 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (25 companies). Each entity in the chart links to its source.

Stakes it holds

Blackstone Holdings III L.P. has told the SEC it owns more than 5% of 25 companies, latest first (Schedules 13D and 13G).

BumbleSCHEDULE 13D/A Mar 8, 2023 to Oct 14, 2026²
Liftoff Mobile, Inc.SCHEDULE 13G Aug 7, 2026³
Blackstone Digital Infrastructure Trust Inc.SCHEDULE 13D May 22, 2026⁴
Viper Energy, Inc.SCHEDULE 13G/A Nov 14, 2025 to May 1, 2026⁵
FirstEnergySCHEDULE 13D/A Dec 23, 2021 to Aug 22, 2025⁶
Sitio Royalties Corp.SCHEDULE 13G/A Jan 9, 2023 to Aug 21, 2025⁷
Expand EnergySCHEDULE 13G/A Nov 12, 2021 to Feb 10, 2025⁸
Gates CorporationSC 13G/A Feb 14, 2022 to Nov 7, 2024⁹
Kinetik Holdings Inc.SC 13D/A Nov 1, 2021 to Mar 11, 2024¹⁰
APi Group CorpSC 13D/A Jan 13, 2022 to Mar 1, 2024¹¹
CventSC 13D/A Mar 16, 2023 to Jun 15, 2023¹²
Finance of America Companies Inc.SC 13D/A Oct 1, 2021 to Apr 4, 2023¹³
Vivint Smart Home, Inc.SC 13D/A Feb 25, 2022 to Mar 14, 2023¹⁴
GeneDx Holdings Corp.SC 13D/A Jan 20, 2022 to Feb 3, 2023¹⁵
STR Sub Inc.SC 13D/A Jan 13, 2022 to Dec 29, 2022¹⁶
Alight SolutionsSC 13D/A Nov 17, 2022 to Dec 19, 2022¹⁷
Callon Petroleum CoSC 13D/A Oct 12, 2021 to Nov 15, 2022¹⁸
MandiantSC 13D/A Mar 9, 2022 to Sep 14, 2022¹⁹
VNOM Sub, Inc.SC 13D/A Oct 12, 2021 to Mar 22, 2022²⁰
Custom Truck One Source, Inc.SC 13D/A Nov 23, 2021 to Feb 22, 2022²¹
Apria, Inc.SC 13G Feb 11, 2022²²
TaskUs, Inc.SC 13G Feb 11, 2022²³
Paysafe GroupSC 13D Jan 3, 2022²⁴
Cryoport, Inc.SC 13D/A Nov 18, 2021²⁵
NATURAL RESOURCE PARTNERS LPSC 13D/A Nov 12, 2021²⁶

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARBlackstone Holdings III L.P. filings on SEC EDGAR
2
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13D/A on Bumble
3
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13G on Liftoff Mobile, Inc.
4
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13D on Blackstone Digital Infrastructure Trust Inc.
5
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13G/A on Viper Energy, Inc.
6
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13D/A on FirstEnergy
7
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13G/A on Sitio Royalties Corp.
8
SEC EDGARBlackstone Holdings III L.P. SCHEDULE 13G/A on Expand Energy
9
SEC EDGARBlackstone Holdings III L.P. SC 13G/A on Gates Corporation
10
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Kinetik Holdings Inc.
11
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on APi Group Corp
12
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Cvent
13
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Finance of America Companies Inc.
14
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Vivint Smart Home, Inc.
15
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on GeneDx Holdings Corp.
16
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on STR Sub Inc.
17
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Alight Solutions
18
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Callon Petroleum Co
19
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Mandiant
20
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on VNOM Sub, Inc.
21
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Custom Truck One Source, Inc.
22
SEC EDGARBlackstone Holdings III L.P. SC 13G on Apria, Inc.
23
SEC EDGARBlackstone Holdings III L.P. SC 13G on TaskUs, Inc.
24
SEC EDGARBlackstone Holdings III L.P. SC 13D on Paysafe Group
25
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on Cryoport, Inc.
26
SEC EDGARBlackstone Holdings III L.P. SC 13D/A on NATURAL RESOURCE PARTNERS LP