Original filing (PDF)20260318161233NAL0003307649001

Stoneham Drilling Corporation

Name: Stoneham Drilling Corporation — Stoneham Drilling, Form 5500 (2025)
Creator: Stoneham Drilling Corporation
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Stoneham Drilling 401(k) Plan

401(k) retirement plan · Stoneham Drilling Corporation's Stoneham Drilling 401(k) Plan filed a Form 5500 for plan year 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

Net assets (EOY)

People on this filing

Jolia Halden signed Stoneham Drilling Corporation's 2025 Form 5500 as plan administrator.

Jolia Halden — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Stoneham Drilling Corporation's EIN is 74-3249388.

EIN 74-3249388

Plan number 001

Plan year 2025

ACK ID 20260318161233NAL0003307649001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Stoneham Drilling Corporation from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Stoneham Drilling Corporation's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for STONEHAM DRILLING CORPORATION.

Finding similar companies…

Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 50% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

n/a

Vendor & structure

100

Helping the score