1) Military Times Best for Vets https://rebootcamp.militarytimes.com/education-transition/2017/05/15/best-for-vets-employers-2017/ : Annual survey submissions open in Q1 each year. Companies have the opportunity to submit an application to earn a placement on the Best for Vets annual rankings.
2) Military Friendly Designations https://militaryfriendly.com/ : Annual survey submissions open in Q4 each year. Military Friendly groups designated organizations into award categories based on revenue (for companies) or enrollment size and type (for schools). An organization may earn one or several awards, or they may simply meet the standard and be designated Military Friendly with no award.
3) Employer Support of The Guard and Reserve (ESGR) https://www.esgr.mil/Employer-Awards/ESGR-Awards-Programs : Employer support enhances retention rates in the Armed Forces and, in the end, strengthens our national security. To recognize employers who support their Guard and Reserve employees, ESGR grants a series of Department of Defense awards. Many of these awards are progressive in nature, with each building upon the previous.