AMERICAN SOCIETY FOR MATRIX BIOLOGY

As filed

Subsection

03

NTEE code

U99

Classification

2000

Street

1801 ROCKVILLE PIKE STE 350

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

2 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 350). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

• AMERICAN SOCIETY FOR INVESTIGATIVE PATHOLOGY INC

  EIN 94-6079945

• HISTOCHEMICAL SOCIETY INC

  EIN 13-6170705

Mission and programs · 2025

• HOST A BI-ANNUAL MEETING, WORKSHOPS, AND WEBINARS TO PROMOTE THE FIELD OF MATRIX BIOLOGY. AWARD GRANTS TO STUDENTS AND TRAINEES FOR RESEARCH.

  Expenses $194,472 · Revenue $170,557

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

• 2025

  Revenue

  $297,649

  Expenses

  $215,640

  Contributions

  $89,403

  Grants paid

  $16,500

• 2024

  Revenue

  $122,037

  Expenses

  $100,096

  Contributions

  $20,550

  Grants paid

  — not reported

• 2023

  Revenue

  $130,346

  Expenses

  $116,826

  Contributions

  $61,951

  Grants paid

  — not reported

• 2022

  Revenue

  $68,795

  Expenses

  $106,554

  Contributions

  — not reported

  Grants paid

  — not reported

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

• 2021 · 990

  Revenue

  $201,779

  Expenses

  $134,448

  Assets (EOY)

  $412,862

• 2020 · 990-EZ

  Revenue

  $74,510

  Expenses

  $92,078

  Assets (EOY)

  $322,865

• 2019 · 990-EZ

  Revenue

  $107,338

  Expenses

  $92,607

  Assets (EOY)

  $330,886

• 2018 · 990

  Revenue

  $282,697

  Expenses

  $247,531

  Assets (EOY)

  $283,598

• 2018 · 990

  Revenue

  $282,697

  Expenses

  $247,531

  Assets (EOY)

  $283,598

• 2016 · 990

  Revenue

  $233,965

  Expenses

  $186,819

  Assets (EOY)

  $289,157

• 2015 · 990

  Revenue

  $150,562

  Expenses

  $56,392

  Assets (EOY)

  $242,011

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Form 990-N e-Postcard, tax year 2010

Tax period

1 January 2010 to 31 December 2010

Principal officer

Joanne Murphy-Ullrich

Mailing address

815 Mercer StreetSeattle WA 98109

Website

www.asmb.net

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

• THE MARFAN FOUNDATION INC

  $5,938

  2023 · RESEARCH

Other IRS files