Best Marriott Promo Codes and Corporate Discounts December 2026

Marriott doesn't offer traditional promo codes like retail websites, but savvy travelers can access significant discounts through corporate rate codes and membership programs. These codes provide consistent savings of 10-22% off standard rates while maintaining full Marriott Bonvoy points and elite credit earning.

The most reliable corporate codes include SIE (Siemens) offering 15-22% discounts with minimal ID verification, IBM providing 10-18% savings with occasional checks, and ACC (Accenture) delivering 12-20% off rates. Technology companies like Google (GGL), Microsoft (MCO), and Apple (APL/APC) offer 10-18% discounts, while financial institutions like Bank of America (BOA) and JP Morgan Chase (JPM) provide 10-18% savings.

For guaranteed legitimate discounts, AAA membership provides 5-15% off with proper ID verification. Government employees can access per diem rates through the GOV code, while the MEB weekend rate offers 20% savings on Friday through Sunday stays. The LPR (Local Promo Rate) varies by location and season.

Corporate rates work at virtually all Marriott properties worldwide, from Courtyard and Residence Inn to luxury brands like Ritz-Carlton and St. Regis. Unlike third-party booking sites, these codes preserve your Marriott Bonvoy elite benefits, points earning, and upgrade eligibility. Major consulting firms like Deloitte (DTC) and Ernst & Young (EYC) offer 10-18% discounts, while automotive companies like Ford (FRD) and General Motors (GMC) provide 10-15% savings.

To use these codes, visit Marriott.com directly and enter the corporate code in the rate section. Some properties may request company identification at check-in, though enforcement varies by location. International properties, particularly in Asia, tend to be more lenient with verification requirements.