MLB rolls into the '13 regular season with 15 official corporate sponsors. Not returning from last year are State Farm (insurance) and Holiday Inn (hotel/resort). The one addition this season was T-Mobile in the wirless service, hardware and tablets category. Below is a comprehensive list of the official corporate partners for the season (THE DAILY).
SPONSOR
(KEY RIGHTS) | CATEGORY RIGHTS | SPONSOR SINCE |
| Procter & Gamble | Gillette (razors/blades/pre- & post-shaving);
Head & Shoulders (shampoo/conditioner) | '39 |
| Anheuser-Busch | Alcoholic/Non-Alcoholic Malt Beverages | '80 |
| Gatorade | Isotonic Beverage | '90 |
| MasterCard | Credit Card/Payment System | '97 |
| PepsiCo | Beverage (non-alcoholic/non-milk based) | '97 |
| Nike | Athletic Footwear/Athletic Eyewear | '98 |
| Bank of America | Banking Services/Affinity Card | '04 ('97 for MBNA) |
| Taco Bell | QSR/Casual Dining | '04 |
| SiriusXM | Satellite Radio Network | '05 |
| GM/Chevrolet | Foreign/Domestic Vehicle | '05 |
| Frito-Lay | Salty Snack | '06 |
Bayer Healthcare/
One-A-Day | Pain Relief/Multivitamin | '08 |
| Firestone | Tire | '10 |
| Scotts | Lawn Care/Grass Seed | '10 |
| T-Mobile | Wireless service/hardware/tablets | '13 |
