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Through research, technology, and education, the International Society of Arboriculture (ISA) will promote the professional practice of arboriculture and foster a greater worldwide awareness of the benefits of trees.
Source: IRS Form 990 (Tax Year 2024)
Source: IRS e-Filed Form 990 (from the IRS e-File system), Tax Year 2024
Total Revenue
▼$11.6M
Program Spending
65%
of total expenses go to program services
Total Contributions
$3.1M
Total Expenses
▼$10.7M
Total Assets
$15.6M
Total Liabilities
▼$4.7M
Net Assets
$10.9M
Officer Compensation
→$922.1K
Other Salaries
N/A
Investment Income
$736.3K
Fundraising
▼N/A
Source: USAspending.gov · Searched by organization name
Total Federal Funding
$476.5K
Awards Found
5
| Awarding Agency | Description | Amount | Fiscal Year | Period | Link |
|---|---|---|---|---|---|
| Department of Agriculture | A COLLABORATIVE NATIONAL EFFORT TO ADVANCE URBAN FORESTS | $206.1K | FY2011 | Aug 2011 – Dec 2014 | Open → |
| Department of Agriculture | FOREIGN LANGUAGE TRA | $100K | FY2017 | Mar 2017 – Mar 2021 | Open → |
| Department of Agriculture | SUPPORT FOR ARBORICULTURE AND URBAN FORESTRY EDUCATION AND WORKFORCE CONVENING | $72.4K | FY2020 | May 2020 – Dec 2023 | Open → |
| Department of Agriculture | SUSTAINABLE URBAN FORESTS COALITION CONVENER | $54K | FY2009 | Aug 2009 – Sep 2011 | Open → |
| Department of Agriculture | ARBORICULTURE AND URBAN FORESTRY YOUTH EDUCATION AND TRAINING REVIEW | $44K | FY2021 | Jul 2021 – Dec 2024 | Open → |
Department of Agriculture
$206.1K
A COLLABORATIVE NATIONAL EFFORT TO ADVANCE URBAN FORESTS
Department of Agriculture
$72.4K
SUPPORT FOR ARBORICULTURE AND URBAN FORESTRY EDUCATION AND WORKFORCE CONVENING
Department of Agriculture
$54K
SUSTAINABLE URBAN FORESTS COALITION CONVENER
Department of Agriculture
$44K
ARBORICULTURE AND URBAN FORESTRY YOUTH EDUCATION AND TRAINING REVIEW
Source: Federal Audit Clearinghouse (fac.gov)
No federal single audit records found for this organization.
Single audits are required for entities expending $750,000+ in federal awards annually.
Tax Year 2024 · Source: IRS e-Filed Form 990
Individuals serving as officers, directors, or trustees of the organization.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other |
|---|
Source: IRS Publication 78, Auto-Revocation List & e-Postcard Data
Tax-deductible contributions: Not confirmed
No additional tax-exempt status records found in ReconForce's database.
Sources: IRS e-Filed Form 990 (XML) & ProPublica Nonprofit Explorer
Scroll →
| Year | Revenue | Contributions | Expenses | Assets | Net Assets |
|---|---|---|---|---|---|
| 2024IRS e-File | $11.6M | $3.1M | $10.7M | $15.6M | $10.9M |
| 2023 | $10.7M | $3M | $9.9M | $14.4M | $9.4M |
| 2022 | $10.1M | $3M | $8.9M | $12.7M | $7.3M |
| 2021 | $10.3M | $4M | $7.2M |
Sources: ProPublica Nonprofit Explorer & IRS e-File Index
| Tax Year | Form Type | Source | Documents |
|---|---|---|---|
| 2024 | 990 | IRS e-File | PDF not yet published by IRSView Filing → |
| 2023 | 990 | DataIRS e-File | PDF not yet published by IRSView Filing → |
| 2022 | 990 | DataIRS e-File |
Financial data: IRS e-Filed Form 990 (Tax Year 2024)
Leadership & compensation: IRS e-Filed Form 990, Part VII (Tax Year 2024)
Federal grants: USAspending.gov (live)
Organization info: IRS Business Master File
| Total |
|---|
| Caitlyn Pollihan | CEO & Executive Director | 40 | $359.7K | $0 | $28.9K | $388.6K |
| Nicolaas Verloop | President(upto Oct 24) | 15 | $0 | $0 | $0 | $0 |
| Thomas Smiley | President | 10 | $0 | $0 | $0 | $0 |
| Gail Nozal | Vice President(upto Oct 24) | 5 | $0 | $0 | $0 | $0 |
| Randall Miller | Secretary (upto Oct 24) | 5 | $0 | $0 | $0 | $0 |
| Sharon Jean-Philippe | President- Elect | 5 | $0 | $0 | $0 | $0 |
Caitlyn Pollihan
CEO & Executive Director
$388.6K
Hrs/Wk
40
Compensation
$359.7K
Related Orgs
$0
Other
$28.9K
Nicolaas Verloop
President(upto Oct 24)
$0
Hrs/Wk
15
Compensation
$0
Related Orgs
$0
Other
$0
Thomas Smiley
President
$0
Hrs/Wk
10
Compensation
$0
Related Orgs
$0
Other
$0
Gail Nozal
Vice President(upto Oct 24)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Randall Miller
Secretary (upto Oct 24)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Sharon Jean-Philippe
President- Elect
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Highest compensated employees who are not officers or directors.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Chastity Austin | Director Of Human Resources | 40 | $131.7K | $0 | $16.2K | $148K |
| Freddie Harroway | Director Of Finance | 40 | $132.6K | $0 | $13.4K | $146K |
| Luana Vargas | Director Of Credentialing | 40 | $126.8K | $0 | $18.2K | $145K |
| Alice Bagley | Director Of Marketing | 40 | $118.3K | $0 | $16.9K | $135.2K |
| Jamie Vidich | Director Of Educational Products | 40 | $116.9K | $0 | $13.4K | $130.3K |
Chastity Austin
Director Of Human Resources
$148K
Hrs/Wk
40
Compensation
$131.7K
Related Orgs
$0
Other
$16.2K
Freddie Harroway
Director Of Finance
$146K
Hrs/Wk
40
Compensation
$132.6K
Related Orgs
$0
Other
$13.4K
Luana Vargas
Director Of Credentialing
$145K
Hrs/Wk
40
Compensation
$126.8K
Related Orgs
$0
Other
$18.2K
Members of the governing board. Board members often serve without compensation.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Carlos Llanos Rojas | Member(upto Oct 24) | 5 | $0 | $0 | $0 | $0 |
| Christopher Boza | Treasurer | 5 | $0 | $0 | $0 | $0 |
| Jason Grabosky | Member | 5 | $0 | $0 | $0 | $0 |
| Jessica Sanders | Vice President | 5 | $0 | $0 | $0 | $0 |
| John Coles | Member | 5 | $0 | $0 | $0 | $0 |
| John Gathright | Member(upto Oct 24) |
Carlos Llanos Rojas
Member(upto Oct 24)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Christopher Boza
Treasurer
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Jason Grabosky
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
| $12.9M |
| $7.3M |
| 2020 | $7.2M | $3.1M | $8.1M | $10.4M | $2.7M |
| 2019 | $9M | $3.1M | $10.2M | $11.8M | $3.6M |
| 2018 | $7.2M | $2.9M | $7M | $10M | $4.8M |
| 2017 | $7M | $2.8M | $6.9M | $9.9M | $4.6M |
| 2016 | $6.7M | $2.7M | $6.5M | $9.6M | $4.3M |
| 2015 | $6.7M | $2.6M | $6.4M | $9.5M | $4.2M |
| 2014 | $6.6M | $2.6M | $6.3M | $9.3M | $3.9M |
| 2013 | $6.1M | $2.6M | $5.6M | $8.6M | $3.4M |
| 2012 | $5.5M | $2.5M | $5.3M | $8.1M | $2.8M |
| 2021 | 990 | Data |
| 2020 | 990 | Data | PDF not yet published by IRS |
| 2019 | 990 | Data | PDF not yet published by IRS |
| 2018 | 990 | Data |
| 2017 | 990 | Data |
| 2016 | 990 | Data |
| 2015 | 990 | Data |
| 2014 | 990 | Data |
| 2013 | 990 | Data |
| 2012 | 990 | Data |
| 2011 | 990 | — |
| 2010 | 990 | — |
| 2009 | 990 | — |
| 2008 | 990 | — |
| 2007 | 990 | — |
| 2006 | 990 | — |
| 2005 | 990 | — |
Alice Bagley
Director Of Marketing
$135.2K
Hrs/Wk
40
Compensation
$118.3K
Related Orgs
$0
Other
$16.9K
Jamie Vidich
Director Of Educational Products
$130.3K
Hrs/Wk
40
Compensation
$116.9K
Related Orgs
$0
Other
$13.4K
| 5 |
| $0 |
| $0 |
| $0 |
| $0 |
| Lauren Marshall | Member (served October-december) | 5 | $0 | $0 | $0 | $0 |
| Lori Brockelbank | Member (served October-december) | 5 | $0 | $0 | $0 | $0 |
| Michael Watson | Member | 5 | $0 | $0 | $0 | $0 |
| Rebecca Johnson | Member (served October-december) | 5 | $0 | $0 | $0 | $0 |
| Samuel Ma | Member | 5 | $0 | $0 | $0 | $0 |
| Stephen Lane | Member (served October-december) | 5 | $0 | $0 | $0 | $0 |
| Susan Day | Member | 5 | $0 | $0 | $0 | $0 |
| Tadashi Touchi | Member | 5 | $0 | $0 | $0 | $0 |
| Tim Walsh | Member (served October-december) | 5 | $0 | $0 | $0 | $0 |
Jessica Sanders
Vice President
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
John Coles
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
John Gathright
Member(upto Oct 24)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Lauren Marshall
Member (served October-december)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Lori Brockelbank
Member (served October-december)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Michael Watson
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Rebecca Johnson
Member (served October-december)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Samuel Ma
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Stephen Lane
Member (served October-december)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Susan Day
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Tadashi Touchi
Member
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Tim Walsh
Member (served October-december)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0