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Nonprofit · EIN 23-7207366

AMERICAN SOCIETY OF CONSULTING ARBORISTS

Tax-exempt · FOREST HILL, MD 21050

Financials

$876K$801K2022$1.1M$921K2023$1.1M$938K2024
Revenue Expenses · by fiscal year end
Financials of AMERICAN SOCIETY OF CONSULTING ARBORISTS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$1,063,421$937,798$125,623$1,491,954$723,495$768,459
September 30, 2024990$1,062,115$920,560$141,555$1,248,931$637,198$611,733
September 30, 2023990$876,339$801,441$74,898$1,042,540$608,421$434,119
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$986,228
Investment income
$30,343
Net gain from sales of assets
$543
Other revenue
$46,850

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$1,680
Accounting fees
$13,522
Travel
$41,487

Balance sheet and other

Total assets, start of year
$1,248,931
Total assets, end of year
$1,491,954
Total liabilities, end of year
$723,495
Net assets, end of year
$768,459
Publicly traded securities
$511,992
Net assets without donor restrictions
$768,459
Gross receipts
$1,064,421
Employees
0
Volunteers
19
Year formed
1967
State of legal domicile
CO

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
RONALD MATRANGAPRESIDENT
Trustee or director, Officer
2$0
KAY SICHENEDERPRESIDENT-ELECT
Trustee or director, Officer
2$0
NICHOLAS MARTINSECRETARY-TREASURER
Trustee or director, Officer
2$0
JEFFEREY LINGPAST PRESIDENT
Trustee or director, Officer
2$0
CHRISTIAN HUGHESDIRECTOR
Trustee or director
2$0
DEBRA DEMARCODIRECTOR
Trustee or director
2$0
RICKY PETERIKADIRECTOR
Trustee or director
2$0
AARON DICKSONDIRECTOR
Trustee or director
2$0
PHILIP VAN WASSWNAERDIRECTOR
Trustee or director
2$0
KRISTEN PHILIPSEXECUTIVE DIRECTOR
Officer
25$0
990 for the year ended September 30, 2024: 10 people
NameTitleHours / weekCompensation
JEFFREY LINGPRESIDENT
Trustee or director, Officer
2$0
RONALD MATRANGAPRESIDENT-ELECT
Trustee or director, Officer
2$0
MICHAEL LAMANASECRETARY-TREASURER
Trustee or director, Officer
2$0
PATRICK ANDERSONPAST PRESIDENT
Trustee or director, Officer
2$0
CHRISTIAN HUGHESDIRECTOR
Trustee or director
2$0
RICKY PETERIKADIRECTOR
Trustee or director
2$0
KAY SICHENEDERDIRECTOR
Trustee or director
2$0
PHILIP VAN WASSENAERDIRECTOR
Trustee or director
2$0
NICHOLAS MARTINDIRECTOR
Trustee or director
2$0
KRISTEN PHILIPSEXECUTIVE DIRECTOR
Officer
25$0
990 for the year ended September 30, 2023: 11 people
NameTitleHours / weekCompensation
PATRICK ANDERSONPRESIDENT
Trustee or director, Officer
2$0
JEFFREY LINGPRESIDENT-ELECT
Trustee or director, Officer
2$0
MICHAEL LAMANASECRETARY-TREASURER
Trustee or director, Officer
2$0
MICAH PACEPAST PRESIDENT
Trustee or director, Officer
2$0
JEREMY CHANCEYPAST PRESIDENT
Trustee or director, Officer
2$0
ROBERT LAVERNEDIRECTOR
Trustee or director
2$0
RONALD MATRANGADIRECTOR
Trustee or director
2$0
KAY SICHENEDERDIRECTOR
Trustee or director
2$0
PHILIP VAN WASSENAERDIRECTOR
Trustee or director
2$0
NICHOLAS MARTINDIRECTOR
Trustee or director
2$0
KRISTEN PHILIPSEXECUTIVE DIRECTOR
Officer
25$0

Address and contacts

Address (IRS master file)
2331 ROCK SPRING RD, FOREST HILL, MD 21050-1627
Principal officer (990 for 2024)
MARY SKUDZINSKAS, 2331 ROCK SPRING ROAD, FOREST HILL, MD 21050
Signed the 990
MARY SKUDZINSKAS, CFO
Phone
(443) 640-1084
Return prepared by
CLIFTONLARSONALLEN LLP

Mission

LEADING THE ARBORICULTURAL PROFESSION.

990 for the year ended September 30, 2025

Program accomplishments

  • ANNUAL MEETING THAT COVERS THE BUSINESS OF THE SOCIETY AND PRESENTS THREE DAYS OF EDUCATIONAL SEMINARS.
  • WEBINARS CONDUCTED TO EDUCATE PROFESSIONALS IN THE ESTABLISHMENT OF VALUES FOR TREES AND THE RECOGNITION OF HAZARDOUS TREES. TOPICS PERTAIN TO BOTH PRACTICE MANAGEMENT AND ARBORICULTURAL KNOWLEDGE. EXAMPLE TOPICS ARE TREE RISK ASSESSMENT REPORTING, SOILS AND TREE MANAGEMENT, INVASIVE SPECIES, UNDERSTANDING CONTRACTS, ELEMENTS OF SUCCESSFUL ARBORICULTURAL PRACTICES, AND TREE AND PLANT APPRAISAL QUALIFICATION (TPAQ).
  • CONDUCT AN ANNUAL ACADEMY TO TRAIN FUTURE CONSULTING ARBORIST MEMBERS IN THE CORE COMPETENCIES UNIQUE TO THE PROFESSION.
  • PUBLICATIONS ARE PRODUCED ON TOPICS SUCH AS BEST PRACTICES FOR CONSULTING ARBORISTS AND REPORT WRITING.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990 on file
2023September 30, 2024February 18, 2025990 on file

IRS record

EIN
23-7207366
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1982
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,491,954
Income (IRS master file)
$1,064,421

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$1,063,421$937,798$1,491,954XML
990September 2024$1,062,115$920,560$1,248,931XML
990September 2023$876,339$801,441$1,042,540XML
990September 2022$813,044$773,259$852,425IRS
990September 2021–––IRS
990September 2019–––IRS
990September 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-7207366).

Questions about AMERICAN SOCIETY OF CONSULTING ARBORISTS

What is the EIN of AMERICAN SOCIETY OF CONSULTING ARBORISTS?
The employer identification number (EIN) of AMERICAN SOCIETY OF CONSULTING ARBORISTS is 23-7207366.
Is AMERICAN SOCIETY OF CONSULTING ARBORISTS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1982.
Are donations to AMERICAN SOCIETY OF CONSULTING ARBORISTS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does AMERICAN SOCIETY OF CONSULTING ARBORISTS file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of AMERICAN SOCIETY OF CONSULTING ARBORISTS due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN SOCIETY OF CONSULTING ARBORISTS last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of AMERICAN SOCIETY OF CONSULTING ARBORISTS?
The 990 for the year ended September 30, 2025 names MARY SKUDZINSKAS.
Who are the officers and directors of AMERICAN SOCIETY OF CONSULTING ARBORISTS?
The 990 for the year ended September 30, 2025 lists 10 people; 0 received compensation from the organization.
How much revenue does AMERICAN SOCIETY OF CONSULTING ARBORISTS have?
On its 990 for the year ended September 30, 2025 it reported revenue of $1,063,421, expenses of $937,798 and total assets of $1,491,954 at year end.

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