Is CSP licensing only for small businesses, or does it scale to enterprises too?

CSP scales well beyond small businesses — it's used by organizations from a handful of users up to large enterprises. The "Cloud Solution Provider" name refers to the licensing/billing model, not a company size tier.

What changes at scale

• Larger organizations often use CSP alongside more formal procurement processes, cost center billing splits, and dedicated account management from their partner.
• Enterprise Agreements (EA) are a separate, higher-commitment licensing path Microsoft also offers — some large organizations use EA for predictable core licensing and CSP for flexibility on top.
• The core benefit — one partner managing billing, licensing, and support — applies at any size.

If you're a larger organization evaluating CSP vs. an Enterprise Agreement, that's a conversation worth having directly with a partner who can model both.