New Hampshire Dental Hygienists Association

  • Durham, NH
  • Tax exemption issued: March 1999
  • EIN: 04-3343731

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Category: Community Improvement, Capacity Building / Promotion of Business (NTEE)

Donations to this organization are not tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$39,173
Expenses
$49,768
Net Income
-$10,595
Net Assets
$17,305
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $34,986
89.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $17,305
Total Liabilities $0
Net Assets $17,305
Compensation
Key Employees and Officers Compensation Other
Jennifer Pearl Rdh (President) $0 $0
Pamela Delahanty Rdh (Treasurer) $0 $0
Myra Nikitas Rdh (Past Preside) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Anne Sleeper Rdh (Trustee) $0 $0
Lisa Centrella Rdh (Secretary) $0 $0
Rachel Leo Flagg Rdh (President El) $0 $0
Rosa Grzjekardh (Trustee) $0 $0
Kathryn Harper (Trustee) $0 $0
Samantha Darling (Trustee) $0 $0
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Document Links

990-EZ
Filed on Sept. 1, 2026

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

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$41,676
Expenses
$49,872
Net Income
-$8,196
Net Assets
$27,901
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $36,905
88.6%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $266
0.6%
Assets/Debt
Total Assets $27,901
Total Liabilities $0
Net Assets $27,901
Compensation
Key Employees and Officers Compensation Other
Jennifer Pearl Rdh (President) $0 $0
Pamela Delahanty Rdh (Treasurer) $0 $0
Myra Nikitas Rdh (Past Preside) $0 $0
Jaime Murphy Rdh (Trustee) $0 $0
Addie Tupman Rdh (Trustee - Pa) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Anne Sleeper Rdh (Trustee) $0 $0
Danielle Avila Rdh (Trustee - Pa) $0 $0
Laura Bettencourt Rdh (Trustee - Pa) $0 $0
Lisa Centrella Rdh (Secretary) $0 $0
Rachel Leo Flagg Rdh (Trustee) $0 $0
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Document Links

990-EZ
Filed on Nov. 11, 2025

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,372
Expenses
$80,475
Net Income
-$34,103
Net Assets
$36,097
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,350
11.5%
Program Services $36,586
78.9%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $36,097
Total Liabilities $0
Net Assets $36,097
Compensation
Key Employees and Officers Compensation Other
Jacqueline Harrison Rdh (President- P) $0 $0
Jennifer Pearl Rdh (Interim Pres) $0 $0
Pamela Delahanty Rdh (Treasurer- P) $0 $0
Myra Nikitas Rdh (Past Preside) $0 $0
Jaime Murphy Rdh (Trustee) $0 $0
Addie Tupman Rdh (Trustee) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Anne Sleeper Rdh (Trustee) $0 $0
Danielle Avila Rdh (Trustee) $0 $0
Laura Bettencourt Rdh (Trustee) $0 $0
Lisa Centrella Rdh (Trustee) $0 $0
Rachel Leo Flagg Rdh (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 6, 2024

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$39,123
Expenses
$39,147
Net Income
-$24
Net Assets
$70,200
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $34,098
87.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $70,200
Total Liabilities $0
Net Assets $70,200
Compensation
Key Employees and Officers Compensation Other
Myra Nikitas Rdh (President) $0 $0
Jennifer Pearl Rdh (Treasurer) $0 $0
Anne Sleeper Rdh (Past Preside) $0 $0
Jaime Murphy Rdh (Trustee) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Pamela Delahanty Rdh (Trustee/ Tre) $0 $0
Suzanne Kuehl Rdh (Trustee) $0 $0
Jacqueline Harrison Rdh (Trustee) $0 $0
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Document Links

990-EZ
Filed on Sept. 11, 2023

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

View Filing
XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$22,683
Expenses
$37,046
Net Income
-$14,363
Net Assets
$70,224
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $17,531
77.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $70,224
Total Liabilities $0
Net Assets $70,224
Compensation
Key Employees and Officers Compensation Other
Myra Nikitas Rdh (President) $0 $0
Jennifer Pearl Rdh (Treasurer) $0 $0
Anne Sleeper Rdh (Past Preside) $0 $0
Jaime Murphy Rdh (Trustee) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Pamela Delahanty Rdh (Trustee) $0 $0
Suzanne Kuehl Rdh (Trustee) $0 $0
Jacqueline Harrison Rdh (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on Oct. 5, 2022

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$40,287
Expenses
$41,837
Net Income
-$1,550
Net Assets
$84,587
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $32,858
81.6%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $400
1.0%
Assets/Debt
Total Assets $84,587
Total Liabilities $0
Net Assets $84,587
Compensation
Key Employees and Officers Compensation Other
Myra Nikitas Rdh (President) $0 $0
Jennifer Pearl Rdh (Treasurer) $0 $0
Anne Sleeper Rdh (Past Preside) $0 $0
Anne Despres Rdh (Trustee) $0 $0
Jaime Murphy Rdh (Trustee) $0 $210
Pamela Delahanty Rdh (Trustee) $0 $210
Melanie Huntington Rdh (Trustee) $0 $0
Bianca Weber Rdh (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 14, 2021

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$61,702
Expenses
$44,067
Net Income
$17,635
Net Assets
$86,137
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,250
5.3%
Program Services $52,902
85.7%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $86,137
Total Liabilities $0
Net Assets $86,137
Compensation
Key Employees and Officers Compensation Other
Anne Sleeper Rdh (President) $0 $420
Jennifer Pearl Rdh (Treasurer) $0 $0
Pamela Delahanty Rdh (Past Preside) $0 $560
Myra Nikitas Rdh (President El) $0 $0
Anne Despres Rdh Ba (Trustee) $0 $0
Melanie Huntington Rdh (Trustee) $0 $0
Jaime Murphy Rdh (Trustee) $0 $560
+ View more people

Document Links

990-EZ
Filed on July 1, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$51,272
Expenses
$39,198
Net Income
$12,074
Net Assets
$68,502
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,015
5.9%
Program Services $41,762
81.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $240
0.5%
Assets/Debt
Total Assets $68,502
Total Liabilities $0
Net Assets $68,502
Compensation
Key Employees and Officers Compensation Other
Pamela Delahanty Rdh (President) $0 $350
Jennifer Pearl Rdh (Treasurer) $0 $0
Jaime Murphy Rdh (Past Preside) $0 $0
Anne Sleeper Rdh (President El) $0 $350
Anne Despres Rdh Ba (Trustee) $0 $0
Melanie Huntington Rdh (Trustee) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 3, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$58,091
Expenses
$44,931
Net Income
$13,160
Net Assets
$56,428
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,699
4.6%
Program Services $47,780
82.3%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $570
1.0%
Assets/Debt
Total Assets $56,428
Total Liabilities $0
Net Assets $56,428
Compensation
Key Employees and Officers Compensation Other
Jaime Murphy Rdh (Past Preside) $490 $0
Pamela Delahanty Rdh (President) $70 $0
Jennifer Pearl Rdh (Treasurer) $0 $0
Bethany Cho Rdh (Trustee) $0 $0
Anne Despres Rdh Ba (Trustee) $0 $0
Melanie Huntington Rdh (Trustee) $0 $0
Anne Sleeper Rdh (Trustee) $0 $0
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Document Links

990-EZ
Filed on July 2, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Gross receipts
Less than $50,000

Postcard filings do not ask for a specific revenue amount and provide no additional financial details.

Document Links

990-N

Postcard filing for an organization with gross receipts less than $50,000. These filings do not generate a downloadable form.

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$12,995
Expenses
$13,439
Net Income
-$444
Net Assets
$16,288
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $11,457
88.2%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $16,288
Total Liabilities $0
Net Assets $16,288

Document Links

990-EZ

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

PDF
PDF (2 of 2)

Fiscal Year Ending Aug.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,770
Expenses
$42,490
Net Income
$4,280
Net Assets
$16,732
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,039
2.2%
Program Services $38,548
82.4%
Investment Income $6
0.0%
Net Fundraising $578
1.2%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $16,732
Total Liabilities $0
Net Assets $16,732

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-EZ

Short form 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-EZ

Short form 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-EZ

Short form 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-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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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 Employer Identification Numbers 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.
  • 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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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.

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