How big is TSEM Inc.'s plan?

TSEM Inc.'s plan reported $245K in assets and 4 participants for 2024.

Original filing (PDF)20250721115924NAL0003020210001

TSEM Inc.

Name: TSEM Inc. — T. S. E. M. Inc. - 401(k), Form 5500 (2024)
Creator: TSEM Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

T. S. E. M. Inc. - 401(k)

401(k) retirement plan · TSEM Inc.'s T. S. E. M. Inc. - 401(k) held $245K in plan assets for 4 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$245K

Net assets (EOY)

$245K

People on this filing

Shirley Horner signed TSEM Inc.'s 2024 Form 5500 as plan administrator.

Shirley Horner — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

TSEM Inc.'s EIN is 04-3200889.

EIN 04-3200889

Plan number 001

Plan year 2024

ACK ID 20250721115924NAL0003020210001

Official Form 5500 document

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

Download the official 2024 Form 5500 (PDF)

Plan features

TSEM Inc.'s plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).

Decision-maker contacts

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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.

Plan sponsor

Name

TSEM INC

EIN

all filings

Address

188-192 BAKER STREET · WEST ROXBURY, MA · 02132

Phone

(617) 323-3550

Industry

Information / Tech / Media

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-07-21

Pension benefit codes

2E · Profit-sharing

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2T · Default investment account (QDIA)

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

Audit & trust (Schedule H)

Service providers (Schedule C)

Small plans don't disclose service providers

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