Original filing (PDF)20251124100757NAL0001739057001

COSTELLO MARINE CONTRACTING CORP.

Name: COSTELLO MARINE CONTRACTING CORP. — COSTELLO MARINE CONTRACTING CORP. 401(K) PROFIT SHARING PLAN, Form 5500 (2024)
Creator: COSTELLO MARINE CONTRACTING CORP.

Form 5500-SF

FILING_RECEIVED

COSTELLO MARINE CONTRACTING CORP. 401(K) PROFIT SHARING PLAN

401(k) retirement plan

Active participants

Accounts w/ balance

Plan assets (EOY)

$5.2M

Net assets (EOY)

$5.2M

Plan health score (directional)

/ 100

Grade A

Top-tier plan health

Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.

Compliance & disclosures

100

Concentration risk

Total plan cost

Vendor stack

100

Participation health

Decision-maker contacts

CFO / Head of HR / Benefits Manager — verified email + LinkedIn for COSTELLO MARINE CONTRACTING CORP..

Plan sponsor

Name

COSTELLO MARINE CONTRACTING CORP.

EIN

11-2399620

Address

P.O. BOX 2124 · GREENPORT, NY · 11944

Phone

(631) 477-1199

Industry

Constructionsee all

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2024

Plan year begin

2024-08-01

Tax period

2025-07-31

Filed

2025-11-24

Pension benefit codes

2E · Profit-sharing

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2T · Default investment account (QDIA)

3D · Pre-approved plan (master / prototype / VS)

Audit & trust (Schedule H)

Auditor

—

Trustee / custodian

Service providers (Schedule C)

Small plans don't disclose service providers

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