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Governance Register
US nonprofit · EIN 986000903 · Durham, NCiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 986000903) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

International Union of Pure and Applied Chemistry's network

29 people1 organisationi29 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (29). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

29 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 56 voting members of its governing body on its latest Form 990 Part VI; we list 29 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Anna S Makarova ChairStanding Committee Chair2022
4 yrs
Buxing HAN ChairStanding Committee Chair2022
4 yrs
Fancesca M Kerton ChairStanding Committee Chair2023
3 yrs
Jorgen Stohner ChairStanding Committee Chair2023
3 yrs
Leah McEwen ChairStanding Committee Chair2022
4 yrs
Marietjie Potgieter ChairStanding Committee Chair2022
4 yrs
Amelia P RauterDivision President2022
4 yrs
Bipul Behari SahaElected Member2022
4 yrs
Christine LuscombeDivision President2022
4 yrs
Christopher BrettPast President2023
3 yrs
David ShawDivision President2022
4 yrs
Ehud KeinanVice President2023
3 yrs
Ghada BassioniElected Member2022
4 yrs
Gloria ObuzorElected Member2022
4 yrs
Helle Moller JohannessenDivision President2023
3 yrs
Hemda GarelickElected Member2022
4 yrs
Javier Garcia MartinezPresident2023
3 yrs
Ken SakaiElected Member2022
4 yrs
Laura L McConnellElected Member2022
4 yrs
Lidia ArmelaoDivision President2022
4 yrs
MEI-Hung ChiuElected Member2022
4 yrs
Michelle RogersDivision President2022
4 yrs
Petr S FedotovElected Member2022
4 yrs
Pierangelo MetrangoloDivision President2022
4 yrs
Richard HartshornSecretary General2023
3 yrs
Roberto TerzanoDivision President2022
4 yrs
Wolfram KochTreasurer2023
3 yrs
Zhugang ShuaiElected Member2023
3 yrs
Zoltan MesterElected Member2024
2 yrs
Under 5 years5 to 6 years6 years or moreShow all 29 →

Officers and senior leadership

4 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Dr Fabienne MeyersAssociate Directorsince 2018
Dr Lynn M SobyExecutive Directorsince 2018
Fabienne MeyersAssociate Directorsince 2023
Greta HeydenrychExecutive Directorsince 2022

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Greta HeydenrychExecutive Director40$176k$1k
Fabienne MeyersAssociate Director40$97k$42k
Javier Garcia MartinezPresident5$0
Ehud KeinanVice President5$0
Christopher BrettPast President5$0
Richard HartshornSecretary General5$0
Wolfram KochTreasurer5$0
Ghada BassioniElected Member2$0
Mei-Hung ChiuElected Member2$0
Petr S FedotovElected Member2$0
Hemda GarelickElected Member2$0
Laura L McConnellElected Member2$0
Zoltan MesterElected Member2$0
Gloria ObuzorElected Member2$0
Bipul Behari SahaElected Member2$0
Ken SakaiElected Member2$0
Zhugang ShuaiElected Member2$0
Lidia ArmelaoDivision President2$0
Christine LuscombeDivision President2$0
Pierangelo MetrangoloDivision President2$0
Helle Moller JohannessenDivision President2$0
Amelia P RauterDivision President2$0
Michelle RogersDivision President2$0
David ShawDivision President2$0
Roberto TerzanoDivision President2$0
Buxing HanStanding Committee Chair2$0
Fancesca M KertonStanding Committee Chair2$0
Anna S MakarovaStanding Committee Chair2$0
Leah McEwenStanding Committee Chair2$0
Marietjie PotgieterStanding Committee Chair2$0
Jorgen StohnerStanding Committee Chair2$0

About

Legal name
International Union of Pure and Applied Chemistry
EIN
986000903
Address
Po Box 13757, Durham, NC, 27709-3757
State
North Carolina
Mission
Iupac serves to advance the worldwide aspects of the chemical sciences and to contribute to the application of chemistry in the service of mankind. The organization works to: 1. Promote continuing cooperation among the chemists of the member countries; 2. Study topics of international importance to pure and applied chemistry which need regulation, standardization, or codification; 3.... (as filed on the Form 990)
Activity (NTEE)
U03 Science and technology research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Science & Technology
Size band
7 (IRS master file code)
Formed
1919
Principal officer
Dr Fabienne Meyers (as named on the Form 990)
IRS ruling date
1 January 1953
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥4years on the filingsAnna S Makarova
≥4years on the filingsBuxing HAN
≥4years on the filingsLeah McEwen
≥4years on the filingsMarietjie Potgieter

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$7.5m
Total liabilities
$430k
Net assets or fund balances
$7.1m
Contributions and grants received
$2m
Program service revenue
$220k
Employees
3
Volunteers
1,500

Filed finances

2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$2.6m$1.1m$1.4m
2023$1.2m$1.3mDeficit $182k

As filed on the IRS Form 990. US dollars.