AAA - Archives of American Art
ACM - Anacostia Community Museum
AIB - Arts + Industries Building
APAC - Asian Pacific American Center
AS - Access Smithsonian
Associates - Smithsonian Associates
CFCH - Center for Folklife and Cultural Heritage
CHSDM - Cooper Hewitt, Smithsonian Design Museum
DSCOO - Deputy Secretary and Chief Operating Officer
FS - Freer and Sackler Galleries
HMSG - Hirshhorn
MCI - Museum Conservation Institute
NASM - Air and Space
NCP - National Collections Program
NMAAHC - African American History and Culture
NMAfA - African Art
NMAH - American History
NMAI - American Indian
NMAL - American Latino
NMNH - Natural History
NPG - Portrait Gallery
NPM - Postal Museum
NZP - National Zoo
OA - Advancement
OCEA - Communications/External Affairs
OCIO - Chief Information Officer
OCON&PPM - Contracting and Personal Property Management
OEESD - Equal Employment and Supplier Diversity
OEM - Emergency Management
OET - Office of Educational Technology
OF&A - Finance and Accounting
OFI- Office of Fellowships
OFMR - Facilities Management and Reliability
OGC - General Counsel
OGR - Government Relations
OHR - Human Resources
OI - Investments
OIG - Inspector General
OIP - Office of Internship Programs
OIR - International Relations
Ombuds - Ombuds
OPA - Public Affairs
OPDC - Planning, Design and Construction
OPMB - Planning, Management & Budget OREG Regents
OS - Secretary
OSEP - Special Events and Protocol
OSHEM - Safety, Health and Environmental Management
OSP - Sponsored Projects
OUSA - Under Secretary for Administration
OUSE - Under Secretary for Education
OUSMC - Under Secretary for Museums and Culture
OUSSR - Under Secretary for Science and Research
OVS - Visitor Services
SAAM - American Art
SAO - Smithsonian Astrophysical Observatory
SAWHM - Smithsonian American Women's History Museum
SCBI - Smithsonian Conservation Biology Institute
SE - Smithsonian Enterprises
SERC - Smithsonian Environmental Research Center
SF - Smithsonian Facilities
SG - Smithsonian Gardens
SIE - Smithsonian Exhibits
SISP - Smithsonian Scholarly Press
SITES&SA - Smithsonian Institution Traveling Exhibition Service and Smithsonian Affiliations
SLA - Smithsonian Libraries and Archives
SLC - Smithsonian Latino Center
SOAR - Smithsonian Organization & Audience Research
SOPS - Protection Services
SSEC - Smithsonian Science Education Center
STRI - Smithsonian Tropical Research Institute