Lydia Security Monitoring, Inc. 401(k) Plan: Login, Facts & Contact Information

Lydia Security Monitoring, Inc. 401(k) Plan Facts

Plan name
LYDIA SECURITY MONITORING, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
LYDIA SECURITY MONITORING, INC.
Participants
408 (384 active employees)
Former employees with a balance
43
Plan assets
$15,610,828 at Dec 31, 2024
Average account balance
$70,319 across 222 accounts
Employer contributions
$352,248 in plan year 2024 (28% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1996
✓ 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 Aug 29, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.24 million went into the plan in contributions, $352,248 of it from the employer (28%).
  • $962,382 was paid out to participants.
  • Investment and other income added $2.12 million.
  • Administrative expenses were $4,363, about $20 per account.

How the Lydia Security Monitoring, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019472$9.89 million$265,921$802,600
2020562$11.9 million$280,940$422,919
2021545$12.9 million$317,437$1.91 million
2022519$11.7 million$343,650$1.02 million
2023489$13.3 million$326,641$2.60 million
2024408$15.6 million$352,248$962,382

Lydia Security Monitoring, Inc. 401(k) Contact Information

Phone
856-629-1111
Mailing address
P.O. BOX 836, WILLIAMSTOWN NJ 08094
Plan sponsor
LYDIA SECURITY MONITORING, INC.
Employer identification number (EIN)
22-2948825
Plan number
001

Questions about the Lydia Security Monitoring, Inc. 401(k)

Does Lydia Security Monitoring, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $352,248, 28% of all contributions.

Does the Lydia Security Monitoring, Inc 401(k) have automatic enrollment?

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

How many people are in the Lydia Security Monitoring, Inc 401(k) plan?

408 participants at the start of plan year 2024, 384 of them active employees, and 43 former employees who still had money in the plan.

What is the average 401(k) balance at Lydia Security Monitoring, Inc?

About $70,319 per account: $15.6 million in plan assets across 222 accounts with a balance at the end of plan year 2024.

Who manages the Lydia Security Monitoring, Inc 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 Lydia Security Monitoring, Inc. 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.

Related Companies
Headquarter: 4300 W. IRVING PARK RD, CHICAGO, IL, 60641
Headquarter: 11001 E. MONTGOMERY DRIVE, SPOKANE VALLEY, WA, 99206
Headquarter: 787 7TH AVENUE, NEW YORK, NY, 100196018
Headquarter: 1200 EAST 151ST STREET, OLATHE, KS, 660623426
Headquarter: 300 EAGLEVIEW BOULEVARD SUITE 200, EXTON, PA, 19341