Original filing (PDF)20251007220419NAL0005248961001

CORNERSTONE MECHANICAL INC.

Name: CORNERSTONE MECHANICAL INC. — CORNERSTONE MECHANICAL INC. CASH BALANCE PLAN, Form 5500 (2024)
Creator: CORNERSTONE MECHANICAL INC.

Form 5500-SF

FILING_RECEIVED

CORNERSTONE MECHANICAL INC. CASH BALANCE PLAN

Defined-benefit pension plan

Active participants

Accounts w/ balance

—

Plan assets (EOY)

$158K

Net assets (EOY)

$158K

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

Cost not scored — no comparable Schedule H expense data for this cohort.
Plan health not scored — no comparable participation/contribution data.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for CORNERSTONE MECHANICAL INC..

Plan sponsor

Name

CORNERSTONE MECHANICAL INC.

EIN

82-3809739

Address

8357 SECURA WAY · SANTA FE SPRINGS, CA · 90670

Phone

(714) 745-5161

Industry

Plumbing, Heating, AC Contractors· Constructionsee all

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

002

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-10-07

Pension benefit codes

1A · Pay-related DB formula

1C · Cash balance or similar hybrid DB

Audit & trust (Schedule H)

Auditor

—

Trustee / custodian

—

Trustee phone

—

Small plan (5500-SF) — Schedule H data not available.

Service providers (Schedule C)

Small plans don't disclose service providers

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