Original filing (PDF)20250412220619NAL0025728945071

OPEN SOURCE SYSTEMS

Name: OPEN SOURCE SYSTEMS — OPEN SOURCE SYSTEMS 401(K) PLAN, Form 5500 (2024)
Creator: OPEN SOURCE SYSTEMS

Form 5500-SF

FILING_RECEIVED

OPEN SOURCE SYSTEMS 401(K) PLAN

401(k) retirement plan

Active participants

Accounts w/ balance

Plan assets (EOY)

$141K

Net assets (EOY)

$141K

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

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 OPEN SOURCE SYSTEMS.

Plan sponsor

Name

OPEN SOURCE SYSTEMS

EIN

46-3886110all filings

Address

4581 TENCH ROAD · SUWANEE, GA · 30024

Phone

(864) 557-0032

Industry

Custom Computer Programming· 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

2025-04-12

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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