List of Most Important Space Agencies in World | Must have a look at it

Belarus Space AgencyBSABelarus
Central American Association for Aeronautics and SpaceACAECosta Rica
Aeronautics and Space Research and Diffusion CenterCIDA-EUruguay
Mexican Space AgencyAEMMexico
Algerian Space AgencyASALAlgeria
Austrian Solar and Space AgencyALRAustria
Azerbaijan National Aerospace AgencyAMAKAAzerbaijan
Bahrain’s National Space Science AgencyNSSABahrain
Belgian Institute for Space AeronomyBIRA, IASB, BISABelgium
Bolivarian Agency for Space ActivitiesABAEVenezuela
Brazilian Space AgencyAEBBrazil
UK Space AgencyUKSAUnited Kingdom
Bolivian Space AgencyABEBolivia
Bulgarian Space AgencySRI-BAS,  STIL-BASBulgaria
Canadian Space AgencyCSA, ASCCanada
China National Space AdministrationCNSAPeople’s Republic of China
Colombian Space CommissionCCEColombia
Centre for Remote Imaging, Sensing and ProcessingCRISPSingapore
Commonwealth Scientific and Industrial Research OrganisationCSIROAustralia
Croatian Space AgencyHAS, CSACroatia
Danish National Space CenterDRC, DNSCDenmark
Danish Space Research InstituteDRKI, DSRIDenmark
European Space AgencyESAEurope
Geo-Informatics and Space Technology Development AgencyGISTDAThailand
German Aerospace CenterDLRGermany
Hungarian Space OfficeHSOHungary
Indian Space Research OrganisationISROIndia
Institute for Space Applications and RemoteΙΔΕΤ, ISARSGreece
Instituto Nacional de Técnica AeroespacialINTASpain
Iranian Space AgencyISAIran
Israeli Space AgencyISAIsrael
Italian Space AgencyASIItaly
Japan Aerospace Exploration AgencyJAXAJapan
National Space Agency )NSAKazakhstan
Korean Committee of Space TechnologyKCSTNorth Korea
National Aerospace Development AdministrationNADANorth Korea
Korea Aerospace Research InstituteKARISouth Korea
Lithuanian Space AssociationLSALithuania
Malaysian National Space AgencyANGKASAMalaysia
National Aeronautics and Space AdministrationNASAUnited States
National Authority for Remote Sensing and Space SciencesNARSSEgypt
National Center of Space ResearchCNESFrance
National Commission for Aerospace Research and DevelopmentCONIDAPeru
National Commission for Space ResearchCNIEArgentina
National Space Activities CommissionCONAEArgentina
National Institute of Aeronautics and SpaceLAPANIndonesia
National Remote Sensing Center of MongoliaNRSCMongolia
National Remote Sensing Center of Tunisia]CNTTunisia
Uzbek State Space Research AgencyUSSRA (UzbekCosmos)Uzbekistan
National Space Agency of UkraineНКАУ, NSAUUkraine
National Space OrganizationNSPORepublic of China
National Space Research and Development AgencyNASRDANigeria
Netherlands Institute for Space ResearchSRONNetherlands
Norwegian Space CentreNRS, NSCNorway
Pakistan Space and Upper Atmosphere Research CommissionSUPARCOPakistan
FCT Space OfficeFCT SOPortugal
Romanian Space AgencyASR, ROSARomania
Egypt Remote Sensing CenterEASRT-RSCEgypt
Royal Centre for Remote SensingCRTSMorocco
Russian Federal Space AgencyROSCOSMOSRussia
Sri Lanka Space AgencySLSASri Lanka
TUBITAK Space Technologies Research InstituteTÜBİTAK UZAYTurkey
Soviet space programСССРSoviet Union
Space Research and Remote Sensing OrganizationSPARRSOBangladesh
Polish Space AgencyPOLSAPoland
South African National Space AgencySANSASouth Africa
Space Research Institute of Saudi ArabiaKACST-SRISaudi Arabia
Space Technology Institute )CNVT or STI ,  VAST-STIVietnam
Swedish National Space BoardSNSBSweden
Swiss Space OfficeSSOSwitzerland
Turkmenistan National Space AgencyTNSATurkmenistan
United Arab Emirates Space AgencyUAESAUnited Arab Emirates
Mohammed bin Rashid Space CentreMBRSCUnited Arab Emirates