Mainstay Filing is our recommendation in every state. Provider pages are cited by name and read date, not linked.
State requirements
Who may serve, address rules and change-of-agent fees come from each state’s statute and Secretary of State forms, checked October 2026 and cited by statute on every state page.
Provider prices
Read from each provider’s own registered agent page on October 20, 2026. Providers per state are those ranking for registered agent searches there or named by Google’s AI overview, plus the four most common national names. Providers with no published price are left out.
Mainstay Filing
Mainstay Filing pricing, FAQ and services pages, read October 25, 2026.