EntityWire/Massachusetts business entity search →/ALLOVIR INC.
Employer with a benefit plan
ALLOVIR INC.
The Employer Identification Number (EIN) for ALLOVIR INC. is 83-1971007.
At a glance
- EIN
- 83-1971007 · 831971007
- Legal name
- ALLOVIR INC.
- Also filed as
- Kalaris Therapeutics, Inc.; ViraCyte, Inc.
- Address on file
- 1100 WINTER STREET, WALTHAM, MA 02451
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2026-08-28
SEC records
SEC EDGAR company filings · records as of 2026-08-28
- SEC CIK
- 0001754068
- Source: SEC · as of 2026-08-28
- Industry (SIC)
- Biological Products, (No Diagnostic Substances) (2836)
- Source: SEC · as of 2026-08-28
- State of incorporation
- DE
- Source: SEC · as of 2026-08-28
- Ticker
- KLRS
- Source: SEC · as of 2026-08-28
- Latest SEC filing
- 4 2026-08-28
- Source: SEC · as of 2026-08-28
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-11-13
- Benefit plan 1, 2024 filing
- ALLOVIR INC. 401(K) RETIREMENT PLAN
- Source: DOL 5500 · as of 2025-11-13
- Participants (start of year)
- 144
- Source: DOL 5500 · as of 2025-11-13
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; Automatic enrollment; Pre-approved plan
- Source: DOL 5500 · as of 2025-11-13
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-11-13
- Business code (NAICS)
- 541700
- Source: DOL 5500 · as of 2025-11-13
- Benefit plan 1, 2023 filing
- ALLOVIR INC. 401(K) RETIREMENT PLAN
- Source: DOL 5500 · as of 2024-10-15
- Participants (start of year)
- 133
- Source: DOL 5500 · as of 2024-10-15
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; Automatic enrollment; Pre-approved plan
- Source: DOL 5500 · as of 2024-10-15
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2024-10-15
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings), 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 Secretary of the Commonwealth, Corporations Division; see the Massachusetts 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.
Other Massachusetts businesses on file
- KEROS THERAPEUTICSEIN 81-1173868
- DYNE THERAPEUTICS INCEIN 36-4883909
- AWARE, INC.EIN 04-2911026
- OPTIMIZERX CORPORATIONEIN 26-1265381
- VERASTEM, INC.EIN 27-3269467
- PARABILIS MEDICINESEIN 47-4505725
Look up another business
Free search. No account required.