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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees International Institute for Environment and Development James Mayers

James Mayers

Highest compensated employee

Natural Resources Director at International Institute for Environment and Development

Fiscal year ended March 31, 2020. Published on January 24, 2026.

$108,712
2020

Total compensation

James Mayers has been listed as an employee of International Institute for Environment and Development in Form 990 filings since at least fiscal year 2016. Total compensation for James Mayers has decreased by 9.1% from 2016 to 2020.

Annual compensation details

$108,712
Natural Resources Director
2020
$102k org
35 hrs/wk
$8k other
--
$119,563
Group HEAD
2016
$109k org
35 hrs/wk
$11k other
--

Total compensation by year

Compare the compensation of James Mayers to:

2020

Other employees at International Institute for Environment and Development

Dr Andrew Norton
Director
$150,388
$139,896 from orgNo related comp$10,492 other
Deborah Harris
Chief Operating Officier
$129,159
$120,148 from orgNo related comp$9,011 other
D Dodman
Human Settlements Director
$108,712
$101,127 from orgNo related comp$7,585 other
Laura Kelly
Shaping Sustainable Markets Director
$108,712
$101,127 from orgNo related comp$7,585 other
Liz Carlile
Communications Director
$108,712
$101,127 from orgNo related comp$7,585 other
Clare Shakya
Climate Change Director
$108,712
$101,127 from orgNo related comp$7,585 other
T Bigg
Strategy and Learning Director
$108,712
$101,127 from orgNo related comp$7,585 other
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Revisions to this profile

January 24, 2026:
2020 International Institute for Environment and Development 990 published
January 24, 2026:
2016 International Institute for Environment and Development 990 published

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