Looking for a specific Marriott corporate code? This is the most comprehensive list available, compiled from verified sources and updated for 2026. Each code includes the sponsoring company, typical discount range, and whether hotels commonly verify employee eligibility at check-in.
How to Use a Marriott Corporate Code
Frequently Asked Questions
**Which Marriott code gives the biggest discount in 2026?**
Siemens (SIE / 7346) consistently shows 15-22% discounts and is rarely verified at check-in.
**Do Marriott corporate codes earn Bonvoy points?**
Yes — corporate rate bookings made through direct channels earn full Marriott Bonvoy points.
Last Updated
This code list was last verified: March 2026.