T-mobile Puerto Rico Llc 401(k) Plan: Login, Facts & Contact Information

T-mobile Puerto Rico Llc 401(k) Plan Facts

Plan name
T-MOBILE PUERTO RICO 1165(E) PLAN
Plan type
401(k) and profit sharing
Plan sponsor
T-MOBILE PUERTO RICO LLC
Participants
1,003 (815 active employees)
Former employees with a balance
214
Plan assets
$70,809,489 at Dec 31, 2024
Average account balance
$71,094 across 996 accounts
Employer contributions
$2,125,432 in plan year 2024 (34% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
May 1, 1999
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 13, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $6.23 million went into the plan in contributions, $2.13 million of it from the employer (34%).
  • $4.90 million was paid out to participants.
  • Investment and other income added $9.19 million.
  • Administrative expenses were $53,552, about $54 per account.

How the T-mobile Puerto Rico Llc 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019771$34.3 million$1.20 million$783,194
2020738$51.9 million$1.38 million$5.96 million
2021724$63.0 million$1.73 million$2.28 million
20221,081$46.5 million$2.00 million$9.53 million
20231,168$60.4 million$2.10 million$2.07 million
20241,003$70.8 million$2.13 million$4.90 million

T-mobile Puerto Rico Llc 401(k) Contact Information

Phone
425-383-4000
Mailing address
12920 SE 38TH ST, BELLEVUE WA 98006
Plan sponsor
T-MOBILE PUERTO RICO LLC
Employer identification number (EIN)
66-0649631
Plan number
001

Questions about the T-mobile Puerto Rico Llc 401(k)

Does T-mobile Puerto Rico Llc contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500. It did report $2.13 million in employer contributions for plan year 2024.

Does the T-mobile Puerto Rico Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the T-mobile Puerto Rico Llc 401(k) plan?

1,003 participants at the start of plan year 2024, 815 of them active employees, and 214 former employees who still had money in the plan.

What is the average 401(k) balance at T-mobile Puerto Rico Llc?

About $71,094 per account: $70.8 million in plan assets across 996 accounts with a balance at the end of plan year 2024.

Who manages the T-mobile Puerto Rico Llc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at T-mobile Puerto Rico Llc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits 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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