HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC

Financials

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 June 30, 2025, highest compensation first.

Address and contacts

Address (IRS master file)

5105 KENNETT PIKE, WINTERTHUR, DE 19735-1819

Principal officer (990 for 2024)

Christopher Strand, 5105 Kennett Pike, Winterthur, DE 19735

Signed the 990

Kirk Trasborg, Chief Financial Officer

Phone

(302) 888-4600

Website

www.Winterthur.org

Return prepared by

Bonadio & Co LLP

Mission

Winterthur builds upon the vision of Henry Francis du Pont to inspire and educate through its collections, estate, and academic programs by engaging diverse audiences in the study, preservation, and interpretation of American material culture, art, design, and history.

Program accomplishments

• Public Visitation and Exhibitions:Winterthur welcomed more than 130,000 visitors to the museum, estate, and gardens, Major exhibitions and large-scale public events, including Transformations: Contemporary Artists at Winterthur and the annual Artisan Market highlighted both the historic collection and the work of contemporary artists. Attendance growth was supported by a robust calendar of exhibitions, family programs, and community events, as well as strong participation in free and subsidized offerings.In September 2024, Winterthur hosted its annual Discover Winterthur event, during which admission was waived and visitors were invited to experience a wide range of programs across the property. Fifteen community partners participated by hosting informational tables, nearly 1,300 individuals attended.Winterthur also emphasized contemporary artistic practice through Transformations: Contemporary Artists at Winterthur, an exhibition featuring artists inspired by the museum's collection and gardens. In addition, the annual Artisan Market in July 2024 showcased 110 working artists, awarded grants to three artists, and attracted more than 6,500 visitors, reflecting continued year-over-year growth and strong public interest.Seasonal family programming further extended Winterthur's reach. During July and August 2024, Terrific Tuesdays offered significantly discounted admission for families with children, paired with hands-on activities across the estate. These same activities were also delivered free of charge to low-income childcare centers through outreach visits, ensuring that children unable to travel to Winterthur could still benefit from our educational resources.
  Expenses $20,918,833 · revenue $2,463,092
• Education and School Programs:Winterthur continued to expand its educational reach through free school programs, including onsite field trips, virtual offerings, and in-classroom experiences. Nearly 17,000 students participated in Winterthur programs during the fiscal year, making education one of the organization's largest programmatic investments. These programs included free admission and transportation support, as well as complimentary return passes for students and their families, increasing access for diverse audiences.Educational programming remained a cornerstone of Winterthur's mission. Nearly 17,000 students participated in programs during the fiscal year, an increase from just over 14,000 the prior year. School program participants represent Winterthur's most diverse audience. Each student received a complimentary pass to return with family and friends; approximately 400 passes were redeemed, accounting for an estimated 1,600 additional free visitors.
  Expenses $2,712,338 · grants $586,171 · revenue $412,347
• Community Engagement and Access Initiatives:Winterthur advanced its commitment to community access through free and discounted admission days and partnerships with regional nonprofit organizations. Programs such as Discover Winterthur and Terrific Tuesdays offered waived or reduced admission costs, expanded outreach to new and infrequent visitors, and provided opportunities for community partners to engage directly with the public. These initiatives involved both direct program expenses and allocations supporting partner participation.

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 June, so each return is due on the 15th day of the 5th month after that.

IRS record

EIN

51-0066038

Tax-exempt status

501(c)(3): Charitable, religious, educational or scientific organization

Foundation status

Publicly supported organization (170(b)(1)(A)(vi))

Donations deductible (Pub 78)

Public charity, 50% deduction limit

Exempt since

1953

Accounting year ends

June

Files

Form 990 or 990-EZ

Category (NTEE)

Arts, culture and humanities (A510)

Assets (IRS master file)

$469,717,386

Income (IRS master file)

$161,945,285

Filing history

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 51-0066038).

Questions about HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC

What is the EIN of HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC?

The employer identification number (EIN) of HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC is 51-0066038.

Is HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC tax-exempt?

Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1953.

Are donations to HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC tax-deductible?

Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).

Which annual return does HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC 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 HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC due?

The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.

When did HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC last file with the IRS?

The latest return in the IRS public files is the 990 for the year ended June 2025.

Who is the principal officer of HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC?

The 990 for the year ended June 30, 2025 names Christopher Strand.

Who are the officers and directors of HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC?

The 990 for the year ended June 30, 2025 lists 61 people; 12 received compensation from the organization, the highest $297,940 (Mr Christopher D Strand, Charles F. Montgomery Dire).

How much revenue does HENRY FRANCIS DU PONT WINTERTHUR MUSEUM INC have?

On its 990 for the year ended June 30, 2025 it reported revenue of $63,522,418, expenses of $30,823,789 and total assets of $469,717,386 at year end.

Other nonprofits in WINTERTHUR

• SOCIETY OF WINTERHUR GRADUATES INC
  EIN 51-0178932 · last filed 990-N for 2025

All nonprofits in WINTERTHUR · Delaware · Arts, culture and humanities