· 2022–2024 · DOL EFAST2

Cornerstone H20 LLC — TPC Qualified Plans LLC, Form 5500 (2025)

Original filing (PDF)20260717134740NAL0004632899001

Cornerstone H20 LLC

Form 5500-SF

FILING_RECEIVED

TPC Qualified Plans LLC Retirement Savings Plan

401(k) retirement plan · Cornerstone H20 LLC's TPC Qualified Plans LLC Retirement Savings Plan held $564K in plan assets for 19 participants in 2025.

Active participants

19

Accounts w/ balance

23

Plan assets (EOY)

$564K

Net assets (EOY)

$564K

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 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

76

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for CORNERSTONE H20 LLC.

Plan sponsor

Name

CORNERSTONE H20 LLC

EIN

81-3643718all filings

Address

101 DEVANT ST · SUITE 804 · FAYETTEVILLE, GA · 30214

Phone

(770) 742-3321

Industry

Utilities

Plan administrator

Name

TPC QUALIFIED PLANS LLC

EIN

26-2312094

City

CHARLOTTE, NC

Phone

(888) 505-4484

Plan characteristics

Plan number

020

Plan year

2025

Plan year begin

2025-01-01

Tax period

2025-12-31

Filed

2026-07-17

Pension benefit codes

2E · Profit-sharing

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2T · Default investment account (QDIA)

2A · Age/service weighted or new comparability

3H · Sponsor in controlled / affiliated group

Audit & trust (Schedule H)

Service providers (Schedule C)

Small plans don't disclose service providers

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