Updated October 2026

Firms whose principal business is acquiring control of established companies.

The Largest Private Equity Firms

225 firms on this list · showing the ten largest · ranked by regulatory assets under management on Form ADV

  1. 1

    KKR

    Global alternative manager best known for leveraged buyouts, with credit, infrastructure and real estate arms.

    kkr.com
    $381.6Breg. AUM
  2. 2

    Carlyle

    Global alternative manager best known for control private equity buyouts, plus credit and real assets.

    carlyle.com
    $283.8Breg. AUM
  3. 3

    Blackstone

    Blackstone advisory entity; parent is a global alternative asset manager known for private equity and real estate.

    blackstone.com
    $183.5Breg. AUM
  4. 4

    Thoma Bravo

    Software-focused private equity firm acquiring control stakes in enterprise technology companies.

    thomabravo.com
    $182.9Breg. AUM
  5. 5

    TPG

    Advisory entity of TPG, a global private equity firm doing control buyouts and growth investments.

    tpg.com
    $173.6Breg. AUM
  6. 6

    Silver Lake

    Technology-focused private equity firm making large control and structured investments in software, internet and tech-enabled businesses.

    silverlake.com
    $117.8Breg. AUM
  7. 7

    Hellman & Friedman

    Private equity firm making large control buyouts in software, financial services, healthcare and consumer sectors.

    hf.com
    $110.4Breg. AUM
  8. 8

    Vista Equity Partners

    Private equity firm acquiring and growing enterprise software and data-focused technology companies.

    vistaequitypartners.com
    $106.0Breg. AUM
  9. 9

    Bain Capital

    Private equity firm making control buyout investments in companies globally.

    baincapital.com
    $96.4Breg. AUM
  10. 10

    Cerberus Capital Management

    Alternative manager investing in distressed credit, control buyouts and real estate assets.

    cerberus.com
    $92.5Breg. AUM

How this list is built

The number

Regulatory assets under management as disclosed on Form ADV, filed with the SEC. Each filing is public.

Where a firm sits

Firms are placed by the strategy they are principally known for. A manager filing several entities appears once, at its largest.

What is excluded

Banks, brokerages, index managers and wealth advisers. Their assets are a different measure and ranking them beside a fund’s regulatory assets would be meaningless.

Links

Every website is checked as the firm’s own site before publication. Where we cannot confirm one, we print no link rather than a guess.

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