860 listings · free, no paywall

Where to Buy or Sell a Business

The marketplaces, brokers, newsletters, tools, and communities people use to buy and sell businesses — plus a public record of 2,205+ real acquisitions by 18 major acquirers.

2,205tracked acquisitions
Microsoft 280 dealsGoogle 269 dealsCisco 233 dealsIBM 170 dealsOracle 140 dealsApple 136 dealsHP 131 dealsAmazon 124 dealsYahoo 119 dealsMeta 109 dealsIntel 105 dealsSAP 80 dealsTwitter 70 dealseBay 67 dealsMicrosoft 280 dealsGoogle 269 dealsCisco 233 dealsIBM 170 dealsOracle 140 dealsApple 136 dealsHP 131 dealsAmazon 124 dealsYahoo 119 dealsMeta 109 dealsIntel 105 dealsSAP 80 dealsTwitter 70 dealseBay 67 deals

Browse by category

Latest additions

View the full directory of 860 acquisition resources →

Company acquisition history

Beyond the directory, we track a public record of real company acquisitions — who bought whom, when, and for how much.

2,205tracked acquisitions

Why use this directory

Free, no paywall

Every listing and acquisition record is open to browse — no subscription, no gated content.

Sourced, not guessed

Every listing is checked against the company's own site; every acquisition record links to its source.

Actively growing

New listings and acquisition records get added continuously.

Frequently Asked Questions

What is WhoBoughtWho?

WhoBoughtWho is a free directory of marketplaces, brokers, newsletters, tools, and communities for buying and selling businesses, plus a public record of real company acquisitions (who acquired whom, when, and for how much).

Is WhoBoughtWho free to use?

Yes. Browsing the directory and the acquisition history is free, with no paywall or subscription — the goal is to be a comprehensive, open reference for anyone researching business acquisitions.

How is the data sourced?

Directory listings are researched and verified against each company's own website. The acquisition history is sourced from public records (primarily Wikipedia's maintained acquisition-history pages), with a link back to the original source on every entry.

How do I get my marketplace, broker, or newsletter listed?

The directory is actively growing. If you run a resource for business acquisitions that isn't listed yet, reach out and we'll review it for inclusion.