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Employer Identification Number 20-8954633

CAMBRIDGE SEMANTICS INC. is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS

Company Name:CAMBRIDGE SEMANTICS INC.
Employer identification number (EIN):20-8954633
EIN Issuing AuthorityInternet
NAIC Classification:541519
NAIC Description:Other Computer Related Services
401k Pension/Benefits registration CAMBRIDGE SEMANTICS INC. 401k plan information
State of IncorporationTexas, TX

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 208954633

USA Location Address
141 TREMONT ST., 6TH FLOOR
BOSTON
MA
02111
Date first seen: 2007-10-01
Date last seen: 2026-01-31
USA Location Address
500 BOYLSTON STREET, SUITE 1700
BOSTON
MA
02116
Date first seen: 2007-01-01
Date last seen: 2026-01-31
USA Location Address
1 BEACON STREET, 15TH FLOOR
BOSTON
MA
01208
Date first seen: 2019-07-31
Date last seen: 2024-09-18
401k Sponsor USA Address
1 BEACON STREET, 15TH FLOOR
BOSTON
MA
01208
Date first seen: 2025-07-31
Date last seen: 2025-05-30
USA Mailing Address
1 BEACON STREET, 15TH FLOOR
BOSTON
MA
01208
Date first seen: 2025-09-17
Date last seen: 2025-09-17

Nearby companies/organizations

The following companies are located in the same ZIP code areas:

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