Original filing (PDF)20250422222225NAL0011280482043

GRINDSTONE LLC

Name: GRINDSTONE LLC — GRINDSTONE 401(K) PLAN, Form 5500 (2024)
Creator: GRINDSTONE LLC

Form 5500-SF

FILING_RECEIVED

GRINDSTONE 401(K) PLAN

401(k) retirement plan

Active participants

Accounts w/ balance

Plan assets (EOY)

$27K

Net assets (EOY)

$27K

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

Vendor & structure

100

Knocking points off

Low account-holder ratio — balance-holders per active participant in the bottom quartile of peers (19th percentile).

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 GRINDSTONE LLC.

Plan sponsor

Name

GRINDSTONE LLC

EIN

47-4590005

Address

2310 SW 57TH CT · MIAMI, FL · 33155

Phone

(305) 209-0054

Industry

Professional & Technical Servicessee all

Plan administrator

Name

GUIDELINE RK, LLC

EIN

30-1418950

City

BURLINGAME, CA

Phone

(888) 228-3491

Plan characteristics

Plan number

001

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-04-22

Pension benefit codes

2E · Profit-sharing

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2S · Automatic enrollment

2T · Default investment account (QDIA)

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

Service providers (Schedule C)

Small plans don't disclose service providers

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