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Public 990 Summary

HOROLOGICAL SOCIETY OF NEW YORK INC

EIN 136139887 · Latest tax year 2025 · Usable public filing summary

NEW YORK, NY · Science and Technology · hs-ny.org

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HOROLOGICAL SOCIETY OF NEW YORK INC has a public Form 990 profile, but an AlignMint donation portal is not live yet. Review the public filing signals and share the claim link with the nonprofit if the profile should be activated.

Program ratio

Not enough public data

Fundraising ratio

0%

Admin ratio

Not enough public data

Program ratio estimates the share of reported expenses used for programs. Fundraising ratio estimates fundraising expense share. Admin ratio estimates management and general expense share when the public fields reconcile.

View previous 990s on ProPublica

Public filing snapshot

Ratios use reported functional expenses when available and are only derived when the public fields reconcile with total expenses.

Total revenue$1,481,171
Contributions and grants$945,941
Program service revenue$534,963
Other revenue$218
Total expenses$1,643,853
Grants paid$255,697
Salaries and compensation$582,817
Program ratioNot reported
Fundraising ratio0%
Admin ratioNot reported
Total assets$2,172,351
Net assets$1,815,098
Total liabilities$357,253

Filing history

Recent prepared public snapshots appear here as the directory rollup processes more 990 filings. Use the ProPublica link for the full public filing archive when a prior year is not shown yet.

990 2025

Revenue: $1,481,171
Expenses: $1,643,853
Program ratio: Not reported

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Latest public tax year: 2025. Ask for newer financials if the organization has not filed a recent 990 yet.

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Review the spending mix

Program ratio: Not enough public data. Fundraising ratio: 0%. Admin ratio: Not enough public data.

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Mission and programs

The Organizations mission is to advance the art and science of horology. The Organization seeks to accomplish this by offering horology classes to the public. The classes are taught by professional watchmakers and are intended to make horology accessible and enjoyable.

Public leadership

Public Form 990 officer rows; not a staff or contact directory.

NICHOLAS MANOUSOS

EXECUTIVE DIREC

35 hours/week · Reportable compensation: $175,000

Carolina Navarro

Deputy Director

35 hours/week · Reportable compensation: $130,000

Miranda C Marraccini

Head Librarian

35 hours/week · Reportable compensation: $100,000

BRIANA LE

TRUSTEE

0.5 hours/week · Reportable compensation: $25,526

H Jane Chon

Secretary

1 hours/week · Reportable compensation: $0

DAVID CHANG

Trustee

1 hours/week · Reportable compensation: $0

Public filing sources

View previous 990s and source filings on ProPublica
irs_990_cache

Tax year 2025 · Source 202630429349300848 · Parser opportunity-intelligence-financials-v1

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This page is educational and based on public or submitted information. It is not legal, tax, accounting, or financial advice.

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  • Latest public filing year: 2025.
  • Public data coverage: Usable public filing summary.
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  • Ask about recent program outcomes and current financials when the public filing is older.

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