EntityWire/Maryland business entity search →/GSE SYSTEMS, INC.
Employer with a benefit plan
GSE SYSTEMS, INC.
The Employer Identification Number (EIN) for GSE SYSTEMS, INC. is 52-1868008.
At a glance
- EIN
- 52-1868008 · 521868008
- Legal name
- GSE SYSTEMS, INC.
- Address on file
- 7067 COLUMBIA GATEWAY DR, SUITE 100, COLUMBIA, MD 21046
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 15218680088
- Source: Texas Comptroller · as of 2026-09-05
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-11
- Benefit plan 1, 2024 filing
- GSE SYSTEMS 401(K) PLAN
- Source: DOL 5500 · as of 2025-10-11
- Participants (start of year)
- 436
- Source: DOL 5500 · as of 2025-10-11
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-10-11
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-10-11
- Business code (NAICS)
- 541600
- Source: DOL 5500 · as of 2025-10-11
- Benefit plan 1, 2023 filing
- GSE SYSTEMS 401(K) PLAN
- Source: DOL 5500 · as of 2025-08-13
- Participants (start of year)
- 479
- Source: DOL 5500 · as of 2025-08-13
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-08-13
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-08-13
- Business code (NAICS)
- 541600
- Source: DOL 5500 · as of 2025-08-13
- Benefit plan 1, 2022 filing
- GSE SYSTEMS 401(K) PLAN
- Source: DOL 5500 · as of 2025-08-13
- Participants (start of year)
- 538
- Source: DOL 5500 · as of 2025-08-13
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), SEC EDGAR company filings and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Maryland State Department of Assessments and Taxation (SDAT), Business Services Division, Business Charter Unit; see the Maryland business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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- REGENXBIO INC.EIN 47-1851754
- FEDERAL REALTY OP LPEIN 52-0782497
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