Skip to content
FixMyContract
All terms
Photograph of an open blank book with an orange ribbon bookmark

Glossary

Intellectual propertyUpdated Sep 23, 2026

What Is an Affiliate License in a Contract?

An affiliate license extends a license to companies related to the licensee, such as its parent, its subsidiaries or companies under common control. It lets a group of companies use what one of them licensed. Whether affiliates are covered, and which ones, depends on how the contract defines “affiliate”.

Analyze my contract — freeFull mechanics: How to Review a Vendor Agreement Before You Sign (2026)

Why it matters

If your business works through more than one company, or plans to, a license limited to one entity can leave the others without rights. The definition of “affiliate” decides who is in and who is out.

How common is it?

In the 510 public-company commercial contracts of the CUAD dataset (The Atticus Project, CC BY 4.0), 59 (11.6%) contain a license that extends to the licensee's affiliates.

Among contract types with at least 20 contracts in the set, it shows up most in development agreements (8 of 29), license agreements (9 of 33) and endorsement agreements (3 of 24).

These are larger-company deals, not a sample of every contract — a reference point, not a rule. Full method: /data/cuad.

What to watch for

  • No affiliate rights, when your business runs through several companies.
  • An “affiliate” definition that leaves out companies formed after signing.
  • You answering for every affiliate's use of the license.

A realistic example

A design studio licenses software for its main company. When it opens a second company for a new market, the vendor says the new company is not covered and needs its own license.

What to ask for

  1. A license that covers your current and future affiliates, with “affiliate” defined by control.
  2. Each affiliate answering for its own use.

Related terms: license grant · non-transferable license · change of control clause

Related guide: How to review a vendor agreement

See how the affiliate license reads in your contract — 👉 Analyze your contract free — your first analysis is free, no card, no deadline to use it.

Not legal advice. This is an educational definition of a common contract term. Details vary by jurisdiction — this page explains common U.S. usage. For high-stakes agreements, have a lawyer review the final version.