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Office Title Acronyms Phone Room#
National Science Board NSB 703-292-7000 1225N
Office of the Inspector General OIG 703-292-7100 1135S
Office of the Director
Office of the Deputy Director
Office of Equal Opportunity Programs
Office of the General Counsel
Office of Integrative Activities
Office of Legislative & Public Affairs
Office of Polar Programs
OD
OD
OD/OEOP
OD/OGC
OD/OIA
OD/OLPA
OD/OPP
703-292-8000
703-292-8001
703-292-8020
703-292-8090
703-292-8040
703-292-8070
703-292-8030
1205N
1205N
1080N
1265S
1295N
1245S
755S
Directorate for Biological Sciences
Division of Biological Infrastructure
Division of Environmental Biology
Division of Integrative Biology & Neuroscience
Division of Molecular & Cellular Biosciences
BIO
BIO/DBI
BIO/DEB
BIO/IBN
BIO/MCB
703-292-8400
703-292-8470
703-292-8480
703-292-8420
703-292-8440
605N
615N
635N
685S
655S
Directorate for Computer & Information Science & Engineering
Division of Computing and Communications Foundations
Division of Computer and Network Systems
Division of Information and Intelligent Systems
Division of Shared Cyberinfrastructure and Research
CISE
CISE/CCF
CISE/CNS
CISE/IIS
CISE/SCI
703-292-8900
703-292-9059
703-292-8950
703-292-8930
703-292-8970
1105N
1145S
1175N
1115N
122SV
Directorate for Education & Human Resources
Division of Educational System Reform
Division of Elementary, Secondary, & Informal Education
Office of Experimental Programs To Stimulate
Competitive Research

Division of Graduate Education
Division of Human Resource Development
Division of Research, Evaluation & Communication
Division of Undergraduate Education
EHR
EHR/ESR
EHR/ESIE
EHR/EPSCoR

EHR/DGE
EHR/HRD
EHR/REC
EHR/DUE
703-292-8600
703-292-8690
703-292-8628
703-292-8683

703-292-8630
703-292-8640
703-292-8650
703-292-8670
805N
875S
885S
875S

907N
815N
855S
835N
Directorate for Engineering
Division of Bioengineering & Environmental Systems
Division of Chemical & Transport Systems
Division of Civil & Mechanical Systems
Division of Design, Manufacture, & Industrial Innovation
Division of Electrical & Communications Systems
Division of Engineering Education & Centers
Small Business Innovation Research (SBIR)
ENG
ENG/BES
ENG/CTS
ENG/CMS
ENG/DMII
ENG/ECS
ENG/EEC
ENG/DMII
703-292-8300
703-292-8320
703-292-8370
703-292-8360
703-292-8330
703-292-8339
703-292-8380
703-292-8330
505N
525N
565S
545S
550S
675S
585N
550S
Directorate for Geosciences
Division of Atmospheric Sciences
Division of Earth Sciences
Division of Ocean Sciences
GEO
GEO/ATM
GEO/EAR
GEO/OCE
703-292-8500
703-292-8520
703-292-8550
703-292-8580
705N
775S
785S
725N
Directorate for Mathematical & Physical Sciences
Division of Astronomical Sciences
Division of Chemistry
Division of Materials Research
Division of Mathematical Sciences
Division of Physics
Office of Multidisciplinary Activities
MPS
MPS/AST
MPS/CHE
MPS/DMR
MPS/DMS
MPS/PHY
MPS/OMA
703-292-8800
703-292-8820
703-292-8840
703-292-8810
703-292-8870
703-292-8890
703-292-8946
1005N
1045S
1055S
1065N
1025N
1015N
1005N
Directorate for Social, Behavioral & Economic Science
Division of Behavioral & Cognitive Sciences
Office of International Science and Engineering
Division of Science Resource Statistics
Division of Social & Economic Sciences
SBE
SBE/BCS
SBE/OISE
SBE/SRS
SBE/SES
703-292-8700
703-292-8740
703-292-8710
703-292-8780
703-292-8760
905N
995N
935N
965S
995N
Office of Budget, Finance, and Award Management
Budget Division
Division of Acquisition & Cost Support
Division of Financial Management
Division of Grants & Agreements
BFA
BFA/BUD
BFA/DACS
BFA/DFM
BFA/DGA
703-292-8200
703-292-8260
703-292-8240
703-292-8280
703-292-8210
405N
407N
475N
575S
485N
Office of Information & Resource Management
Division of Administrative Services
Division of Human Resource Management
Division of Information Systems
IRM
IRM/DAS
IRM/HRM
IRM/DIS
703-292-8100
703-292-8190
703-292-8182
703-292-8150
305N
295N
315N
455S
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