International Commission on Radi- Ation Units and Measurements Inc
Donations deductibleInternational Commission on Radi- Ation Units and Measurements Inc's network
15 people2 organisationsi15 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). Violet dotted lines (2) 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
15 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 15 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Vincent Gregoire Chair | Chair | 2018 | 8 yrs |
| Brian O'Sullivan | Member | 2020 | 6 yrs |
| David Jaffray | Member | 2020 | 6 yrs |
| David Rogers | Member | 2020 | 6 yrs |
| David T Burns | Member | 2020 | 6 yrs |
| Francois Bochud | Member | 2020 | 6 yrs |
| John M Boone | Treasurer | 2018 | 8 yrs |
| Maria-Ester Brandan | Company secretary | 2018 | 8 yrs |
| Norio Saito | Member | 2020 | 6 yrs |
| Pawel Olko | Member | 2020 | 6 yrs |
| Roger W Howell | Member | 2020 | 6 yrs |
| Soren M Bentzen | Director-at-Large | 2020 | 6 yrs |
| Thomas Otto | Member | 2020 | 6 yrs |
| Thomas R Mackie | Vice Chair | 2019 | 7 yrs |
| TZU-Chen YEN | Member | 2020 | 6 yrs |
Officers and senior leadership
1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Soren M Bentzen | Executive Director | 2018 |
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Vincent Gregoire | Chairman | 2 | $0 | ||
| Thomas R Mackie | Vice Chairman | 2 | $0 | ||
| Maria-Ester Brandan | Secretary | 2 | $0 | ||
| Roger W Howell | Executive Director | 2 | $0 | ||
| Pawel Olko | Treasurer | 2 | $0 | ||
| Magdalena Bazalova-Carter | Member | 2 | $0 | ||
| Francois Bochud | Member | 2 | $0 | ||
| David T Burns | Member | 2 | $0 | ||
| David Jaffray | Member | 2 | $0 | ||
| Brian O'sullivan | Member | 2 | $0 | ||
| Thomas Otto | Member | 2 | $0 | ||
| David Wo Rogers | Member | 2 | $0 | ||
| Hiroki Shirato | Member | 2 | $0 | ||
| Tzu-Chen Yen | Member | 2 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- International Commission on Radi- Ation Units and Measurements Inc
- EIN
- 521685712
- Address
- 7910 Woodmont Ave Ste 905, Bethesda, MD, 20814-3046
- State
- Maryland
- Mission
- To develop and promulgate internationally accepted recommendations on radiation related quantities and units, terminology, measurement procedures, and reference data for the safe and efficient application of ionizing radiation to medical diagnosis and therapy, radiation science and technology, and radiation protection of individuals and populations. (as filed on the Form 990)
- Activity (NTEE)
- U34 Science and technology research
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Science & Technology
- Size band
- 5 (IRS master file code)
- Formed
- 1928
- Principal officer
- Thomas R Mackie (as named on the Form 990)
- IRS ruling date
- 1 October 2014
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsVincent Gregoire
≥8years on the filingsJohn M Boone
≥8years on the filingsMaria-Ester Brandan
≥7years on the filingsThomas R Mackie
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
- $787k
- Total liabilities
- $0
- Net assets or fund balances
- $787k
- Contributions and grants received
- $39k
- Program service revenue
- $22k
- Employees
- 0
- Volunteers
- 14