How big is Mainstream Fiber Networks' plan?

Mainstream Fiber Networks' plan reported $729K in assets and 50 participants for 2024.

Original filing (PDF)20250904142055NAL0010083811001

Mainstream Fiber Networks

Name: Mainstream Fiber Networks — Mainstream 4010(k) Plan, Form 5500 (2024)
Creator: Mainstream Fiber Networks
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Mainstream 4010(k) Plan

401(k) retirement plan · Mainstream Fiber Networks' Mainstream 4010(k) Plan held $729K in plan assets for 50 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$729K

Net assets (EOY)

$729K

Plan identifiers

Mainstream Fiber Networks' EIN is 20-2035890.

EIN 20-2035890

Plan number 001

Plan year 2024

ACK ID 20250904142055NAL0010083811001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Mainstream Fiber Networks from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Mainstream Fiber Networks' plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for MAINSTREAM FIBER NETWORKS.

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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