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Collegium Ramazzini Inc

  • Alexandria, VA
  • Tax-exempt since June 1983
  • EIN: 52-1295360

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Public Safety, Disaster Preparedness, and Relief N.E.C. (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$156k (2025)

Expenses
$142k (2025)

Total Assets
$342k (2025)

Total Liabilities
$0 (2025)

Source: Form 990 tax filings from 2012 to 2025

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Aug.
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$156,168
Expenses
$141,992
Net Income
$14,176
Net Assets
$342,323
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $21,701
13.9%
Assets/Debt
Total Assets $342,323
Total Liabilities $0
Net Assets $342,323
Compensation
Key Employees and Officers Compensation Other
Melissa Mcdiarmid Md Mph Dabt (President) $0 $0
Richard Duffy Msc (Treasurer) $0 $0
Daniele Mandrioli Md Phd (Secretary General) $0 $0
Philip J Landrigan Md Msc Dih (Councilor) $0 $0
Henry Anderson Md (Councilor) $0 $0
Fiorella Belpoggi Phd (Councilor) $0 $0
Ruth A Etzel Md Phd (Councilor) $0 $0
Roberto Lucchini Md Phd (Councilor) $0 $0
Mark Robson Phd Mph Drph (Councilor) $0 $0
Kurt Straif Md Mph Phd (Councilor) $0 $0
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Document Links

990-EZ
Filed on Dec. 18, 2025

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$170,467
Expenses
$172,725
Net Income
-$2,258
Net Assets
$331,411
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $15,322
9.0%
Assets/Debt
Total Assets $331,411
Total Liabilities $0
Net Assets $331,411
Compensation
Key Employees and Officers Compensation Other
Melissa Mcdiarmid (President) $0 $0
Mark Robson (Treasurer) $0 $0
Daniele Mandrioli (Secretary) $0 $0
Philip J Landrigan (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 8, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$108,271
Expenses
$119,448
Net Income
-$11,177
Net Assets
$322,742
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $6,230
5.8%
Assets/Debt
Total Assets $322,742
Total Liabilities $0
Net Assets $322,742
Compensation
Key Employees and Officers Compensation Other
Melissa Mcdiarmid (President) $0 $0
Mark Robson (Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
Philip J Landrigan (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Dec. 13, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$82,656
Expenses
$30,926
Net Income
$51,730
Net Assets
$321,772
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $17,541
21.2%
Assets/Debt
Total Assets $321,772
Total Liabilities $0
Net Assets $321,772
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
Melissa Mcdiarmid (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 23, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$75,413
Expenses
$32,097
Net Income
$43,316
Net Assets
$309,810
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $15,767
20.9%
Assets/Debt
Total Assets $309,810
Total Liabilities $0
Net Assets $309,810
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
Melissa Mcdiarmid (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 11, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Aug.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$39,608
Expenses
$82,644
Net Income
-$43,036
Net Assets
$252,565
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,598
14.1%
Assets/Debt
Total Assets $252,565
Total Liabilities $0
Net Assets $252,565
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
Melissa Mcdiarmid (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 2, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$103,258
Expenses
$62,576
Net Income
$40,682
Net Assets
$295,018
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $12,301
11.9%
Assets/Debt
Total Assets $295,018
Total Liabilities $0
Net Assets $295,018
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
Melissa Mcdiarmid (Trustee) $0 $0
Henry Anderson (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 13, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$96,789
Expenses
$72,722
Net Income
$24,067
Net Assets
$266,320
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $13,535
14.0%
Assets/Debt
Total Assets $266,320
Total Liabilities $0
Net Assets $266,320
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0

Document Links

990-EZ
Filed on Jan. 8, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$88,200
Expenses
$83,883
Net Income
$4,317
Net Assets
$243,414
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,400
9.5%
Assets/Debt
Total Assets $243,414
Total Liabilities $0
Net Assets $243,414
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
James Melius (Past Treasurer) $0 $0
Mark Robson (Current Treasurer) $0 $0
Morando Soffritti (Secretary) $0 $0
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Document Links

990-EZ
Filed on July 16, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$88,021
Expenses
$83,390
Net Income
$4,631
Net Assets
$237,736
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,550
1.8%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,005
12.5%
Assets/Debt
Total Assets $237,736
Total Liabilities $0
Net Assets $237,736
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
James Melius (Treasurer) $0 $0

Document Links

990-EZ
Filed on July 13, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$105,439
Expenses
$64,050
Net Income
$41,389
Net Assets
$234,191
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,100
2.9%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $12,934
12.3%
Assets/Debt
Total Assets $234,191
Total Liabilities $0
Net Assets $234,191
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Nachman Brautbar (Treasurer) $0 $0
James Melius (Treasurer) $0 $0

Document Links

990-EZ
Filed on March 28, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$72,300
Expenses
$41,107
Net Income
$31,193
Net Assets
$202,491
Notable Sources of Revenue Percent of Total Revenue
Contributions $13,400
18.5%
Program Services $0
Investment Income $8,564
11.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $202,491
Total Liabilities $0
Net Assets $202,491
Compensation
Key Employees and Officers Compensation Other
Philip J Landrigan (President) $0 $0
Nachman Brautbar (Treasurer) $0 $0
James Melius (Treasurer) $0 $0

Document Links

990-EZ
Filed on April 14, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Aug.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$22,639
Expenses
$39,537
Net Income
-$16,898
Net Assets
$152,820
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,450
28.5%
Program Services $0
Investment Income $4,989
22.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $175,402
Total Liabilities $22,582
Net Assets $152,820

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$34,720
Expenses
$69,987
Net Income
-$35,267
Net Assets
$169,718
Notable Sources of Revenue Percent of Total Revenue
Contributions $13,748
39.6%
Program Services $0
Investment Income $225
0.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $182,956
Total Liabilities $13,238
Net Assets $169,718

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2011

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Aug.
2000

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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