Winchester Interconnect 401(k) Plan: Login, Facts & Contact Information

Winchester Interconnect 401(k) Plan Facts

Plan name
WINCHESTER INTERCONNECT 401K PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
WINCHESTER INTERCONNECT
Participants
1,211 (759 active employees)
Former employees with a balance
321
Plan assets
$68,166,226 at Dec 31, 2024
Average account balance
$68,994 across 988 accounts
Employer contributions
$2,065,428 in plan year 2024 (23% of all contributions)
Recordkeeper
Adp, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jun 1, 2006
✓ 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 Sep 18, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $9.01 million went into the plan in contributions, $2.07 million of it from the employer (23%).
  • $7.16 million was paid out to participants.
  • Investment and other income added $7.85 million.
  • Administrative expenses were $70,534, about $71 per account.

How the Winchester Interconnect 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019720$34.6 million$992,893$1.82 million
2020866$46.8 million$1.56 million$5.34 million
2021974$53.8 million$1.54 million$4.68 million
20221,138$49.9 million$1.88 million$3.17 million
20231,243$58.6 million$1.92 million$6.30 million
20241,211$68.2 million$2.07 million$7.16 million

Winchester Interconnect 401(k) Contact Information

Phone
281-209-9111
Mailing address
185 PLAINS ROAD SUITE 101 W, MILFORD CT 06461
Plan sponsor
WINCHESTER INTERCONNECT
Plan administrator
PENTEGRA SERVICES, INC
Employer identification number (EIN)
20-4852662
Plan number
001

Questions about the Winchester Interconnect 401(k)

Does Winchester Interconnect contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.07 million, 23% of all contributions.

Does the Winchester Interconnect 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Winchester Interconnect 401(k) plan?

1,211 participants at the start of plan year 2024, 759 of them active employees, and 321 former employees who still had money in the plan.

What is the average 401(k) balance at Winchester Interconnect?

About $68,994 per account: $68.2 million in plan assets across 988 accounts with a balance at the end of plan year 2024.

Who manages the Winchester Interconnect 401(k) accounts?

ADP Retirement Services (listed on the filing as ADP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Winchester Interconnect. How do I access my 401(k)?

Your account stays with ADP Retirement Services 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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