Martin County Mariner Nonprofit Files 990-EZ, Keeping Youth Baseball Running in Martin County

The baseball and softball organization filed its short-form tax return for fiscal year 2024, signaling continued operations in the community.

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A flock of seagulls gracefully flying over the calm sea under a clear blue sky in Saint Martin.
Mumtahina Tanni

The Martin County Mariner, a Martin County-based nonprofit dedicated to baseball and softball, filed its 990-EZ short-form tax return for fiscal year 2024 on July 15, 2025, according to records posted to ProPublica's Nonprofit Explorer.

The filing confirms the organization remains active and in good standing as a registered 501(c) nonprofit. Donations to the group are tax-deductible for contributors. The Martin County Mariner falls under the Recreation, Sports, Leisure, and Athletics category, specifically designated for baseball and softball organizations.

The organization has filed consecutive 990-EZ returns. The prior fiscal year 2023 return was submitted Aug. 26, 2024 — a pattern consistent with a functioning youth or amateur athletic program continuing to meet its federal reporting obligations.

Nonprofits like the Mariner often serve as the backbone of youth recreational leagues across Martin County, providing organized play for young athletes.

Financial details, compensation data, and governance information from the 990-EZ filing are available through ProPublica's Nonprofit Explorer database. Full document links to both the 2024 and 2023 filings are publicly accessible.

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