Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) Plan: Login, Facts & Contact Information

Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) Plan Facts

Plan name
SYNIVERSE TECHNOLOGIES SAVINGS PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SYNIVERSE TECHNOLOGIES LLC
Participants
940 (469 active employees)
Former employees with a balance
415
Plan assets
$176,178,721 at Dec 31, 2024
Average account balance
$200,659 across 878 accounts
Employer contributions
$2,096,292 in plan year 2024 (22% of all contributions)
Recordkeeper
T. Rowe Price Retirement Plan Serv
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Feb 14, 2002
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 3, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $9.36 million went into the plan in contributions, $2.10 million of it from the employer (22%).
  • $24.2 million was paid out to participants.
  • Investment and other income added $23.5 million.
  • Administrative expenses were $138,089, about $157 per account.

How the Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,369$169.1 million$2.96 million$17.2 million
20201,139$182.7 million$1.00 million$20.7 million
20211,042$195.7 million$630,119$19.3 million
2022950$153.1 million$2.15 million$11.9 million
20231,021$167.7 million$2.11 million$21.6 million
2024940$176.2 million$2.10 million$24.2 million

Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) Contact Information

Phone
813-637-5000
Mailing address
8125 HIGHWOODS PALM WAY, TAMPA FL 33647
Plan sponsor
SYNIVERSE TECHNOLOGIES LLC
Plan administrator
THE RETIREMENT PLAN COMMITTEE
Employer identification number (EIN)
06-1262301
Plan number
001

Questions about the Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k)

Does Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.10 million, 22% of all contributions.

Does the Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) plan?

940 participants at the start of plan year 2024, 469 of them active employees, and 415 former employees who still had money in the plan.

What is the average 401(k) balance at Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.)?

About $200,659 per account: $176.2 million in plan assets across 878 accounts with a balance at the end of plan year 2024.

Who manages the Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.) 401(k) accounts?

T. Rowe Price (listed on the filing as T. ROWE PRICE RETIREMENT PLAN SERV) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Syniverse Technologies (formerly Tsi Telecommunications Srvcs, Inc.). How do I access my 401(k)?

Your account stays with T. Rowe Price after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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