Public Charity

Antarctic and Southern Ocean Coalition

Antarctic and Southern Ocean Coalition, of Washington, DC, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $1.5M in revenue, $2.2M in expenses, $1.4M in total assets. 45 publicly reported grants to this organization, totaling roughly $11.8M, appear in IRS filings.

EIN: 521287282 Washington, DC Latest filing: 2025
Total Revenue$1.5M
Total Expenses$2.2M
Total Assets$1.4M
Grant Records45
Funding Total$11.8M
Filing Years2020–2025

Mission

ASOC is a global coalition of NGOs and individuals working together to ensure the conservation and protection of Antarctica and the Southern Ocean, as the Earths last great wilderness, a global commons, and a shared heritage for the future. It is the only global organization focused solely on this region and the only environmental NGO recognized by the Antarctic governance system.

Officers & Directors

At-Large Barry Weeber
At-Large Carol Leblanc
At-Large (July 2024 - February 2025) Catherine Workman
Executive Director Claire E Christian
Treasurer Courtney Perry
At-Large Darren Kindleysides

Officer compensation and complete director data available with membership.

Top Grant Purposes

Policy
$4,920,082 7 grants
WINNING SOUTHERN OCEAN PROTECTION
$1,956,363 3 grants
ANTARCTICA ENGAGEMENT
$1,186,753 1 grant
General
$884,000 3 grants
SUPPORT FOR MARINE PROTECTED AREA DESIGNATION
$708,300 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $1.5M $2.2M $1.4M
2024 $2.1M $1.6M $2.1M
2023 $1.5M $1.6M $1.8M
2021 $1.3M $1.7M $1.8M
2020 $2.0M $1.2M $1.7M

Between 2020 and 2025, reported annual revenue declined from $2.0M to $1.5M (-26%), with total assets most recently reported at $1.4M.

Interactive year-over-year charts and full filing details available with membership.

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