The Central Administration, it generally operates through the head office and regional offices. WVO Headquarter is located in front of Phramongkutklao Hospital on Ratchawithi Road, Ratchathewi District, Phayathai Bangkok.  The Central Administration consists of:
       1.1 Office of the Director – General.
       1.2 Law Office.
       1.3 Internal Audit Office.
       1.4 Office of the Secretary comprised of General Affairs Division, Conference Division and Public Relations Division.
       1.5 Directorate of Personnel comprised of Human Resource Management Division, Personnel Development and Staff Welfare Division and Training and Recreation Centre.
       1.6 Directorate of Policy and Planning comprised of Policy and Planning Division and Information Technology Division and Regional Administration Sub – Division.
       1.7 Directorate of Comptroller which is comprised of Finance Division, Accounting Division and Administrative and Control Division
       1.8 Directorate of Logistics which is comprised of General Services Division, Material Supply Division and Construction Division
       1.9 Directorate of Welfare Assistance which is comprised of Welfare Division,  Aid Fund Division, Funeral Welfare Division and Identification Card Center
       1.10 Directorate of Vocational Assistance which is comprised of Vocational Division, Training and Skill Development Division, Agricultural Settlement Division
       1.11 Veterans General Hospital comprised of Office of the Director of Veterans General Hospital, General Affairs Division, Logistics Division, Finance Division, General Medical Service Division, Pathology and Diagnostic Medicine Division, Rehabilitation Division, Orthopedics and Artificial Limbs Fitting Division, Medicine and Psychiatric Division, Obstetrics
and Pediatrics Division, Surgery and Anesthesia Division, Ophthalmology Division, Ear Nose     and Throat Division, Accident and Emergency and Outpatient Division, Dentistry Division, Pharmaceutical Division and Nurse Division.