Donating blood is one of the most powerful things you can do. Patients from all over depend on the supply of blood to live another day, another week, or another year. You never know when you might need it for yourself. 

Below are a list of the companies that are participating in the B2B Blood Donation Challenge. Scroll through the alphabetical list to find your company and click to sign-up to donate blood. 

If you are unable to make the scheduled drive, or if it's a private company drive, friends and family can donate at any of our fixed locations throughout the city. Here are the times and locations for our fixed sites: https://southtexasblood.org/give-now/locations-hours.

 Aetna

Aetna

 Avanzar Interior Technologies

Avanzar Interior Technologies

 Chromalloy

Chromalloy

 First Choice Emergency Room

First Choice Emergency Room

 Harland Clarke: NW Parkway Center

Harland Clarke: NW Parkway Center

 Northwest Vista College - Huisache Hall

Northwest Vista College - Huisache Hall

 San Antonio Aquarium

San Antonio Aquarium

 Southern Folger

Southern Folger

 Wortham San Antonio, Inc.

Wortham San Antonio, Inc.

 Alorica: 2000

Alorica: 2000

 BioBridge

BioBridge

 Concorde Career College

Concorde Career College

 Galen College of Nursing

Galen College of Nursing

 HEB

HEB

 Northwest Vista College - Lago Vista

Northwest Vista College - Lago Vista

 San Antonio Water System

San Antonio Water System

 Valero

Valero

 Toyota Motor Manufacturing

Toyota Motor Manufacturing

 Alorica: 8000

Alorica: 8000

 Briscoe Western Art Museum

Briscoe Western Art Museum

 CPS Energy

CPS Energy

 HVHC

HVHC

 Marriott

Marriott

 RBFCU

RBFCU

 San Antonio Zoo

San Antonio Zoo

 VIA Metropolitan Transit

VIA Metropolitan Transit

 Andeavor

Andeavor

 C.H. Guenther & Son, Inc.

C.H. Guenther & Son, Inc.

 Dykema Cox Smith

Dykema Cox Smith

 Harland Clarke: La Cantera

Harland Clarke: La Cantera

 Methodist Healthcare

Methodist Healthcare

 SA2020

SA2020

 San Antonio Zoo

San Antonio Zoo

 Whataburger

Whataburger