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401k Sponsoring company profile

RIBBON COMMUNICATIONS OPERATING COMPANY, INC. has sponsored the creation of one or more 401k plans.

Company Name:RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Employer identification number (EIN):043387074
NAIC Classification:334200

The following addresses have been detected on the 401k submissions:

USA Mailing Address
4 TECHNOLOGY PARK DRIVE
WESTFORD
MA
018863141
Date first seen: 2010-07-09
Date last seen: 2018-10-15
USA Location Address
4 TECHNOLOGY PARK DRIVE
WESTFORD
MA
01886
Date first seen: 2007-01-01
Date last seen: 2023-07-31
USA Mailing Address
7 TECHNOLOGY PARK DRIVE
WESTFORD
MA
01886
Date first seen: 2007-01-01
Date last seen: 2023-07-31
USA Location Address
4 TECHNOLOGY PARK DR
WESTFORD
MA
018863140
Date first seen: 2019-10-10
Date last seen: 2020-07-23
USA Location Address
6500 CHASE OAKS BLVD
SUITE 100
PLANO
TX
75023
Date first seen: 2007-01-01
Date last seen: 2023-12-31

Plan Sponsor Events

Sponsoring Company Events

DateDescription
2022-10-13043387074 Change of name detected from RIBBON COMMUNICATIONS OPERATING COMPANY (FKA SONUS NETWORK INC) to RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
2021-10-05043387074 Change of name detected from RIBBON COMMUNICATIONS OPERATING COMPANY, INC. to RIBBON COMMUNICATIONS OPERATING COMPANY (FKA SONUS NETWORK INC)
2021-07-30043387074 Change of name detected from SONUS NETWORKS, INC. to RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
2021-07-30043387074 Change of plan name detected from SONUS NETWORKS, INC. HEALTH & WELFARE PLAN to RIBBON COMMUNICATIONS OPERATING COMPANY, INC. for plan ID 501

RIBBON COMMUNICATIONS OPERATING COMPANY, INC. 401k Plans

Plan id# Plan Name Plan Start Date Plan Effective Date
001SONUS NETWORKS 401(K) RETIREMENT PLAN2015-01-01 1999-01-01
501RIBBON COMMUNICATIONS OPERATING COMPANY, INC.2015-01-01 1998-04-01

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