International Union of Pure and Applied Chemistry

The world authority that keeps the common language of chemistry coherent, naming the elements, standardizing nomenclature, and holding the periodic table for every chemist alive

  • iupac.org
  • Citadel
  • Durham, NC
  • Professional and scientific society
  • Read from public sources, Jul 2026
25named by IUPAC
368named by peers

Financial profile

International Union of Pure and Applied Chemistry · EIN 98-6000903 · 501(c)(3)

Fiscal yearTotal revenueContributionsProgram servicesTotal expensesNet assetsYear end
FY2022$1,609,180$1,053,105$203,182$1,259,611$5,091,207Dec 2022
FY2021$1,854,983$955,064$208,448$1,024,030$6,039,741Dec 2021
FY2020$1,482,224$995,262$215,522$984,141$5,170,262Dec 2020
FY2019$1,222,180$905,348$120,405$1,584,446$4,176,298Dec 2019
FY2018$1,398,915$926,172$272,687$1,389,384$3,871,221Dec 2018
FY2017$1,448,621$934,243$287,931$1,525,193$4,239,466Dec 2017

Figures exactly as reported. A blank cell was blank on the form. The fiscal year links to the filing.

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Peer societies

Five societies International Union of Pure and Applied Chemistry is read alongside.

Who backs IUPAC

Every company International Union of Pure and Applied Chemistry names publicly as a supporter, exactly as published. Companies also named by other associations on Sociogene come first.

CompanySupport as publishedAlso named by
Bayer AGCorporate memberAMCP AAAAI AAFP AAN AAPA +3
Dow Chemical CompanyCorporate memberAACT AAOHN AAPS ACI BRACB +3
Evonik Operations GmbHCorporate memberAAAP AAPS ACI ADSA AOCS +3
FujiFilm CorporationCorporate memberACS ASGE ASE ASRT BIO +3
Novartis Pharma AGCorporate memberAAD AAN AACR AANEM ACS +3
WuXi AppTecCorporate memberAASLD AAPS ASMS DSCC ST
Shimadzu CorporationCorporate memberASP AWIS SAS
Mitsubishi Chemical CorporationCorporate memberAOCS IAFP
Chugai Pharmaceutical Co., Ltd.Corporate memberCDF
Covestro Deutschland AGCorporate memberCTA
Gedeon Richter, Ltd.Corporate memberAAM
H.L. Blachford, Ltd.Corporate memberSTLE
Kao CorporationCorporate memberAOCS
Merck KGaACorporate memberIASLC
China Petrochemical Technology Company, Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Daikin Industries, Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Exponent International, Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Hanwha Total Petrochemical Co., Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
SolvayCorporate memberOnly International Union of Pure and Applied Chemistry, so far
Sumitomo Chemical Co., Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Takasago International Corp.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Tokyoohka Kogyo Co., Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Toray Industries, Inc.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Toray Research Center, Inc.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Zhejiang NHU Company, Ltd.Corporate memberOnly International Union of Pure and Applied Chemistry, so far
Sources: 1 published list, read September 2026

IUPAC Company Associates. Read September 27, 2026. Current Company Associates programme list, grouped by country on the page. Chemical societies and industry associations in the list left out.

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Who backs International Union of Pure and Applied Chemistry's peers, but not International Union of Pure and Applied Chemistry

Companies named publicly by at least one of International Union of Pure and Applied Chemistry's five peer societies, and not found in International Union of Pure and Applied Chemistry's reviewed public records.

CompanyACSAOCSESASMSPeers
American Elements: The Materials Science ManufacturerPlatinum Level Circle of FriendsSilver2 of 4
Bruker Nano AnalyticsNamedNamed2 of 4
Millipore SigmaNamedNamed2 of 4
Procter & GamblePlatinum Level Circle of FriendsSilver2 of 4
Thermo Fisher ScientificNamedNamed2 of 4
A Chemtek IncNamed1 of 4
AAKPlatinum1 of 4
Absea Biotechnology USANamed1 of 4
ACD/LabsNamed1 of 4
ADF Engineering IncBronze1 of 4
Advanced Materials TechnologyNamed1 of 4
Advion Interchim ScientificNamed1 of 4
Affinisep USANamed1 of 4
AffiProNamed1 of 4
AG Processing, INC.Silver1 of 4
Agilent TechnologiesReception Sponsor1 of 4
Alfa LavalBronze1 of 4
ALIANZA TEAM (Team Foods Colombia S.A.)Bronze1 of 4
Alliant ScientificNamed1 of 4
Amano Enzyme USA Co LtdBronze1 of 4
AmberGenNamed1 of 4
AMETEK SINamed1 of 4
Analytical Sales and ServicesNamed1 of 4
Analytical Scientific InstrumentsNamed1 of 4
Andson BiotechNamed1 of 4
Applied Materials (logo)Silver1 of 4
Applied Microengineering Ltd. (AML)Contributing1 of 4
Archer Daniels Midland CompanyPlatinum1 of 4
Artisan Industries Inc JET-VAC TechnologiesBronze1 of 4
ASI ChemicalsNamed1 of 4
ASMBronze1 of 4
ATS Scientific ProductsNamed1 of 4
Avanti ResearchReception Sponsor1 of 4
AvantorNamed1 of 4
AxoiyaNamed1 of 4
BAS Inc.Named1 of 4
BASiSponsoring Partners1 of 4
BayOmicsNamed1 of 4
BaySpec, Inc.Named1 of 4
Beckman Coulter Life SciencesNamed1 of 4
BigOmics AnalyticsNamed1 of 4
Bio-TechneNamed1 of 4
Biognosys GroupNamed1 of 4
Bioinformatics SolutionsNamed1 of 4
BioLogicBenefactor Partners1 of 4
BiotageNamed1 of 4
Biotech Support GroupNamed1 of 4
BioTechniquesNamed1 of 4
Birch BiotechNamed1 of 4
BMW GroupSustaining Partners1 of 4
Bright GiantNamed1 of 4
BrightSpecNamed1 of 4
Bruker DaltonicsNamed1 of 4
BungePlatinum1 of 4
Calibra ScientificNamed1 of 4
Cambridge Isotope Laboratories, IncNamed1 of 4
CargillPlatinum1 of 4
Caribbean Products Co Ltd.Bronze1 of 4
Catania OilsSilver1 of 4
Cathedral HoldingsBronze1 of 4
Cayman Chemical CompanyNamed1 of 4
CBRENamed1 of 4
CDD Vault: Complexity SimplifiedNamed1 of 4
CDS AnalyticalNamed1 of 4
CellnionNamed1 of 4
CellPressNamed1 of 4
Cerno BioscienceNamed1 of 4
Charm Science Inc.Bronze1 of 4
CheckerspotBronze1 of 4
Chemtech | part of Omnia TechnologiesSilver1 of 4
CI SIGRA SASilver1 of 4
CinderBioNamed1 of 4
ClariantGold1 of 4
Clarkson Specialty LecithinsBronze1 of 4
CMP ScientificNamed1 of 4
CoAnn TechnologiesNamed1 of 4
Colgate-Palmolive CoGold1 of 4
Colonial ChemicalSilver1 of 4
Columbus Vegetable OilsBronze1 of 4
Conquer ScientificNamed1 of 4
CorbionSilver1 of 4
Corteva AgriscienceSponsoring Partners1 of 4
Covaris Inc.Named1 of 4
CPM CrownGold1 of 4
CTC AnalyticsNamed1 of 4
Current ChemicalsSustaining Partners1 of 4
Dallas Group of America IncGold1 of 4
Desmet USA IncGold1 of 4
Dicalite Management Group LLCBronze1 of 4
Dr. Maisch HPLC GmbHNamed1 of 4
Drug HunterNamed1 of 4
dsm-firmernichBronze1 of 4
Duracell US Operations, Inc.Benefactor Partners1 of 4
DVC Process TechnologistsBronze1 of 4
easyXAFS, LLCPatron Partners1 of 4
Ebara TechnologiesNamed1 of 4
EcoXtractBronze1 of 4
Edwards VacuumNamed1 of 4
EFKO Food Ingredients LLCSilver1 of 4
EL-CELL GmbHSponsoring Partners1 of 4
Electrosynthesis Company, Inc.Sustaining Partners1 of 4
ElsevierXenon Level1 of 4
Endotherm GmbHNamed1 of 4
Energizer BatteryPatron Partners1 of 4
Entech InstrumentsNamed1 of 4
Epax Norway ASBronze1 of 4
ESI Source SolutionsNamed1 of 4
Eureka S.R.L Lab DivisionNamed1 of 4
Eurofins Nutrition Analysis CenterPlatinum1 of 4
EVG (logo, EVGroup.com)Bronze1 of 4
EvosepNamed1 of 4
Evotec International GmbHNamed1 of 4
Exosens Scientific USA, Inc .Named1 of 4
Expert IntelligenceNamed1 of 4
Exxon Mobil logoDivision event sponsors1 of 4
F-DGSiNamed1 of 4
Faraday Technology, Inc.Patron Partners1 of 4
Farmet ASBronze1 of 4
FEIMINamed1 of 4
Ford Motor CompanySponsoring Partners1 of 4
Forge NanoContributing1 of 4
FragmaticsNamed1 of 4
French Oil Mill Machinery CompanySilver1 of 4
Frontiers in ChemistryKrypton Level1 of 4
Fuji Vegetable Oil Inc.Gold1 of 4
Gamble Technologies LimitedNamed1 of 4
Gamry InstrumentsBenefactor Partners1 of 4
GE Aerospace ResearchPatron Partners1 of 4
GenedataReception Sponsor1 of 4
General Motors Holdings LLCSustaining Partners1 of 4
GenNext TechnologiesNamed1 of 4
Genovis IncNamed1 of 4
GERSTEL, IncNamed1 of 4
GF (logo, gf.com)Silver1 of 4
Giner, Inc.Sustaining Partners1 of 4
GL Sciences, IncNamed1 of 4
Glucoloop AGNamed1 of 4
Golden Agri-ResourcesBronze1 of 4
GoodwinArgon Level1 of 4
graham-logo-png-transparentJazz Fest1 of 4
Graincorp Food Austrailia LtdBronze1 of 4
Great Western ProductsSilver1 of 4
GS Yuasa International Ltd.Sponsoring Partners1 of 4
Hamilton CompanyNamed1 of 4
HenkelBronze1 of 4
HersheySilver1 of 4
HF Press + LipidTechSilver1 of 4
Hiden Analytical, Inc.Named1 of 4
HILICON ABNamed1 of 4
Honda R&D Co., Ltd.Sponsoring Partners1 of 4
HTX Technologies, LLCNamed1 of 4
Hudson Lab AutomationNamed1 of 4
Human Metabolomics InstituteNamed1 of 4
HVM Technology, Inc.Named1 of 4
Hydro-QuébecBenefactor Partners1 of 4
IBMKrypton Level1 of 4
IDseqNamed1 of 4
iGiiNamed1 of 4
IMI Life ScienceNamed1 of 4
IMT Masken und Tellungen AGNamed1 of 4
Incom Inc.Named1 of 4
Indorama VenturesBronze1 of 4
Innovative Lab ServicesNamed1 of 4
InProcess InstrumentsNamed1 of 4
Intercontinental Specialty Fats Sdn BhdBronze1 of 4
International Equipment Trading Ltd.Named1 of 4
International Flavors & FragrancesBronze1 of 4
Ion Opticks Pty LtdNamed1 of 4
Ion Power, Inc.Sustaining Partners1 of 4
IonBenchNamed1 of 4
Ionoptika LtdNamed1 of 4
IOP PublishingNamed1 of 4
IQatalystBronze1 of 4
IROA Technologies LLCNamed1 of 4
Itaconix CorporationBronze1 of 4
ITS Testing Services (M) Sdn BhdBronze1 of 4
IVIUM TechnologiesNamed1 of 4
J Rettenmaier USA LPBronze1 of 4
JEOL USA, Inc.Named1 of 4
JST (jstmfg.com)Silver1 of 4
JST Global, LLCBronze1 of 4
Kalsec Inc.Silver1 of 4
Kashiyama USANamed1 of 4
Keclon Logo SponsorJazz Fest1 of 4
Kemin Industries, Inc.Silver1 of 4
KLK OLEOBronze1 of 4
Knauer Wissenschaftliche Gerate GmbHNamed1 of 4
La Fabril SABronze1 of 4
Lab Tech SupportNamed1 of 4
Lablicate GmbHNamed1 of 4
Lam ResearchSilver1 of 4
LaminarNamed1 of 4
Laser BioanalyticsNamed1 of 4
Lawrence SemiconductorBronze1 of 4
LCGC/SpectroscopyNamed1 of 4
LECONamed1 of 4
Leybold USANamed1 of 4
LGC StandardsNamed1 of 4
Linden CMS GmbHNamed1 of 4
Lion CorpSilver1 of 4
Lipasa SABronze1 of 4
LNI SwissgasNamed1 of 4
Louis Dreyfus Company, LLCPlatinum1 of 4
Lovibond Colour MeasurementBronze1 of 4
Lovibond North AmericaBronze1 of 4
MAC-MOD AnalyticalNamed1 of 4
Malvern PanalyticalContributing1 of 4
Mass AnalyticaNamed1 of 4
Mass DynamicsNamed1 of 4
Masspeclink Technologies LLCNamed1 of 4
MassTech Inc.Named1 of 4
Math2MarketNamed1 of 4
Matrix ScienceNamed1 of 4
MedChemExpress LLCNamed1 of 4
Medtronic, Inc.Sponsoring Partners1 of 4
Mercedes ScientificNamed1 of 4
MetabolonNamed1 of 4
Metrohm USA, Inc.Sustaining Partners1 of 4
MicrOmics TechnologiesNamed1 of 4
Microsoft CorporationSustaining Partners1 of 4
MOBILion Systems, Inc.Named1 of 4
Modern OlivesBronze1 of 4
Moeller Medical GmbHNamed1 of 4
Momentum BiotechnologiesNamed1 of 4
MPF Products Inc .Named1 of 4
MRM ProteomicsNamed1 of 4
MS NoiseNamed1 of 4
MSTM, LLCNamed1 of 4
Munkplast/Breath ExplorNamed1 of 4
Myande Group Co LtdBronze1 of 4
mzio GmbHNamed1 of 4
Nacalai USANamed1 of 4
Nanomics BiotechNamed1 of 4
Nel HydrogenSponsoring Partners1 of 4
New Objective Inc.Named1 of 4
Neware Technology LimitedContributing1 of 4
NewomicsNamed1 of 4
next Machinery Group | nextCoatema Technologies GmbHSustaining Partners1 of 4
NEXTRONNamed1 of 4
NicoyaNamed1 of 4
NidecGold1 of 4
Nissan Motor Co., Ltd.Sponsoring Partners1 of 4
Nisshin OilliO Group LtdSilver1 of 4
NOVAIRNamed1 of 4
Novo NordiskNamed1 of 4
Novogene Corporation Inc.Named1 of 4
NovonesisSilver1 of 4
Nutriswiss AGBronze1 of 4
NvidiaXenon Level1 of 4
NXT Power, LLCNamed1 of 4
Occidental Petroleum CorporationSustaining Partners1 of 4
Oil Dri Corporation of AmericaGold1 of 4
Ometa LabsNamed1 of 4
Omics InformaticsNamed1 of 4
OMNI Lab SolutionsNamed1 of 4
OnePot AIKrypton Level1 of 4
OpentronsNamed1 of 4
Optimize TechnologiesNamed1 of 4
OrganomationNamed1 of 4
Orkyd InnovationsNamed1 of 4
Oxford InstrumentsBronze1 of 4
PACTO ProductsSilver1 of 4
PalmSens BVBenefactor Partners1 of 4
Panasonic Energy CorporationSponsoring Partners1 of 4
Parker HannifinNamed1 of 4
Peak ScientificNamed1 of 4
Peerless Holdings Pty LtdBronze1 of 4
PepsiCoBronze1 of 4
Perimondo LLCBronze1 of 4
Permascand ABSponsoring Partners1 of 4
Pfeiffer VacuumNamed1 of 4
PhenomenexNamed1 of 4
Phillips 66Silver1 of 4
Phoenix PharmaceuticalsNamed1 of 4
Phoenix S&T, Inc .Named1 of 4
Photonis ScientificNamed1 of 4
Phytronix TechnologiesNamed1 of 4
PIC SolutionNamed1 of 4
PIKE TechnologiesNamed1 of 4
Pine ResearchSilver1 of 4
Pine Research InstrumentationBenefactor Partners1 of 4
Plasmion GmbHNamed1 of 4
Plug Power, Inc.Sponsoring Partners1 of 4
Poly LCNamed1 of 4
PQ CorporationSilver1 of 4
Promega CorporationNamed1 of 4
Protein Metrics LLCNamed1 of 4
Proteome SciencesNamed1 of 4
Proteome Software Inc.Named1 of 4
ProteomEdgeNamed1 of 4
ProtiFi, LLCNamed1 of 4
Providion GroupNamed1 of 4
Puremin SAPI De CVBronze1 of 4
Purspec Technology (Beijing) Ltd.Named1 of 4
PVA TePlaGold1 of 4
PyvotNamed1 of 4
Quantum-SiNamed1 of 4
Rayni Inc.Named1 of 4
Restek CorporationNamed1 of 4
ReSyn BiosciencesNamed1 of 4
Revvity SignalsKrypton Level1 of 4
Richardson InternationalSilver1 of 4
Roche Diagnostics CorporationNamed1 of 4
RoCoContributing1 of 4
Rotunda Scientific Technologies LLCBronze1 of 4
Salas O’BrienBronze1 of 4
Sandisk GKSustaining Partners1 of 4
Saybolt LPBronze1 of 4
SCAT Lab SafetyNamed1 of 4
Schrodinger IncBronze1 of 4
Science MachineNamed1 of 4
SCIEXReception Sponsor1 of 4
SciYNamed1 of 4
Scribner, LLCPatron Partners1 of 4
Seattle BioSoftwareNamed1 of 4
SeerNamed1 of 4
Sensolytics GmbHSustaining Partners1 of 4
SGS Germany GmbHBronze1 of 4
Shanghai Sciway ScientificNamed1 of 4
Shanghai Yinzhisci Instruments Co., Ltd.Named1 of 4
Sherwin-WilliamsSustaining Partners1 of 4
Shimadzu Scientific Instruments, Inc.Named1 of 4
Shodex by Resonac AmericaNamed1 of 4
Sierra AnalyticsNamed1 of 4
SigrayNamed1 of 4
Silantes GmbHNamed1 of 4
Software for Chemistry & Materials (SCM)Named1 of 4
Sorfin Yoshimura I LasertecNamed1 of 4
Sorfin Yoshimura I LasertecNamed1 of 4
Sound AnalyticsNamed1 of 4
Spark HollandNamed1 of 4
SpectraLab Scientific Inc.Named1 of 4
Spectro Inlets ApSSustaining Partners1 of 4
SpectroswissNamed1 of 4
Spellman High VoltageNamed1 of 4
STR US, Inc.Named1 of 4
Stratas FoodsGold1 of 4
Syft TechnologiesNamed1 of 4
Syncell Inc .Named1 of 4
TecanNamed1 of 4
Technic, Inc.Sustaining Partners1 of 4
Technithon International Pte LtdBronze1 of 4
TEL (logo)Bronze1 of 4
TeledyneNamed1 of 4
Teledyne Energy Systems, Inc.Sponsoring Partners1 of 4
Tintometer Ltd.Bronze1 of 4
TNL Tecnal Industria Mecanica LtdaGold1 of 4
Toyota Research Institute of North America (TRINA)Patron Partners1 of 4
Trajan Scientific and MedicalNamed1 of 4
TrueMass LtdNamed1 of 4
UCT LLCNamed1 of 4
Unified Separation Technologies Inc.Named1 of 4
United Mineral & Chemical CorporationSustaining Partners1 of 4
Veeco Instruments Inc.Contributing1 of 4
Verso BiosciencesNamed1 of 4
vft-logo-cmyk.aiDivision event sponsors1 of 4
VICINamed1 of 4
VRS RecruitmentNamed1 of 4
Waters CorporationNamed1 of 4
Westlake CorporationSustaining Partners1 of 4
WileyNamed1 of 4
Wiley CompaniesBronze1 of 4
Wilmar InternationalSilver1 of 4
XnergyContributing1 of 4
YMC America, Inc.Named1 of 4
Yuee ExperimentNamed1 of 4
Zaber TechnologiesNamed1 of 4
Zef Scientific, Inc.Named1 of 4

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The outside view

The world authority that keeps the common language of chemistry coherent, naming the elements, standardizing nomenclature, and holding the periodic table for every chemist alive

  • Authority
  • Preserve
  • Outward
  • Volunteer

Their shape

The Citadel

Led from the center, built to endure.

The Citadel runs on clarity and decisiveness, its direction held by a strong center the whole organization moves behind. Its gift is speed and coherence, its challenge is leaning too heavily on the few at the middle.

Also reads toward The Parliament and The Guild.

Strengths

→Decisions are clear and rarely second-guessed.
→Members trust that the institution will still be standing tomorrow.
→Strong operations keep the core running without drama.

Not an official page of International Union of Pure and Applied Chemistry. Sociogene does not consult. Everything here comes from public sources, dated and linked. Something wrong here? Tell us what we missed.