How big is Fullstack Labs LLC's plan?

Fullstack Labs LLC's plan reported $3.9M in assets and 41 participants for 2025.

Original filing (PDF)20260402220109NAL0003082624023

Fullstack Labs LLC

Name: Fullstack Labs LLC — Fullstack Labs 401(k) Plan, Form 5500 (2025)
Creator: Fullstack Labs LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Fullstack Labs 401(k) Plan

401(k) retirement plan · Fullstack Labs LLC's Fullstack Labs 401(k) Plan held $3.9M in plan assets for 41 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$3.9M

Net assets (EOY)

$3.9M

Plan identifiers

Fullstack Labs LLC's EIN is 46-4052018.

EIN 46-4052018

Plan number 001

Plan year 2025

ACK ID 20260402220109NAL0003082624023

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Fullstack Labs LLC from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Fullstack Labs LLC's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, automatic enrollment, a default investment (QDIA).

Decision-maker contacts

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

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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.
High account-holder ratio — balance-holders per active participant in the top 15% of peers (90th percentile).

Plan sponsor

Name

FULLSTACK LABS LLC

EIN

all filings

Address

21750 HARDY OAK BLVD · STE 104 · SAN ANTONIO, TX · 78258

Phone

(415) 609-2453

Industry

Custom Computer Programming· Professional & Technical Services

Plan administrator