401(k) · DOL Form 5500 · 2023

Security Services Holdings LLC 401(k) Plan

Data updated 2026-08-25

$34M
Total assets Below avg plan size
3,277
Participants Above avg headcount
81st
Percentile by assets National rank
$10,329
Avg per participant Low balance/head
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Official DOL plan name: Protos Security 401(k) Plan · Sponsored by Security Services Holdings LLC · Connecticut · Administrative & Support Services

$34M in assets, 3,277 participants

Security Services Holdings LLC's Protos Security 401(k) Plan reported $34M in total assets and 3,277 participants in its 2023 DOL Form 5500 filing, ranking in the 81st percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #3,950 in Administrative & Support Services (4,372 peers)

Coverage in Connecticut

Protos Security 401(k) Plan covers 3,277 participants in Connecticut, 4.6x the typical Connecticut plan (state average ~718 per filing). Assets: $34M.

#3,950
in Administrative & Support Services (4,372 peers)
+30.8%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Protos Security 401(k) Plan's outsized position by total assets

Protos Security 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$33,846,673 Top 19% higher than 81% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Protos Security 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Protos Security 401(k) Plan lands in the large band (3,277 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Protos Security 401(k) Plan reported net income rose from -$5M in the plan year 2022 filing to $5M in the plan year 2023 filing.
  • Protos Security 401(k) Plan reported participants rose from 1,347 in the plan year 2022 filing to 3,277 in the plan year 2023 filing.
  • Protos Security 401(k) Plan end-of-year assets rose from $26M in the plan year 2022 filing to $34M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 833358607 · Security Services Holdings LLC PY 2023 · 401(k)

Protos Security 401(k) Plan · $34M · 3,277 · 81st

  • EIN $34M
  • EIN 3,277
  • EIN 81st
  • EIN 401(k)
  • EIN near Rkd Group, LLC 401(k) Plan
  • EIN ind #3950

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Administrative & Support Services retirement plans → · Plans in Connecticut →

Protos Security 401(k) Plan in the asset neighbourhood

Protos Security 401(k) Plan$34MRkd Group, LLC 401(k) Plan$34MKasowitz Benson Torres LLP Employee 401(k) Savings Plan BKasowitz Benson Torres LLP E…$34MSavings Incentive and Profit Sharing Plan for Employees of Digestive Disease Specialists, Inc.Savings Incentive and Profit…$34MNorit Americas 401(k) Plan$34M
End-of-year total assets ($M) among Protos Security 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Connecticut filing particulars

Total Assets (Beginning of Year)$26M
Net Assets (End of Year)$34M
Net Income$5M
Employer EIN833358607
Plan Effective Date2013-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Security Services Holdings LLC)

Sponsor-wide plan assets over time

All Security Services Holdings LLC plans reported in each filing year

Latest sponsor-wide plan assets
$39M 49.50536256748024% vs 2022
2024 filing year
$20M$25M$30M$35M$40M 202220232024 $25.9M $38.7M ▲ +49.5%
Year Plans Participants Total Assets
2022 1 1,347 $26M
2023 1 3,277 $34M
2024 1 6,093 $39M

Nearby 401(k) Plans in Connecticut

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Protos Security 401(k) Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Protos Security 401(k) Plan, Total assets ($B): 0.033846673 · Participants: 3277Protos Security 401(k) PlanRtx Savings Plan, Total assets ($B): 52.759784 · Participants: 123037Rtx Savings PlanCiti Retirement Savings Plan, Total assets ($B): 20.653030659 · Participants: 77865Citi Retirement Savings PlanThe Hartford Investment and Savings Plan, Total assets ($B): 6.478512 · Participants: 18377The Hartford Investment and Savings PlanXerox Corporation Savings Plan, Total assets ($B): 3.948866 · Participants: 10291Xerox Corporation Savings PlanEversource 401(k) Plan, Total assets ($B): 3.751712453 · Participants: 9504Eversource 401(k) Plan
Protos Security 401(k) Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants
Compare Protos Security 401(k) Plan side-by-side with 3 peers →

Protos Security 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Connecticut, the nearest 401(k) by assets is Rkd Group, LLC 401(k) Plan in TX ($34M); by covered participants it is Aspen Skilled Healthcare 401(k) Plan in CA (3,278 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (3,277 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Protos Security 401(k) Plan assets move in 2023? ▼
Protos Security 401(k) Plan surged - up 30.8% during 2023, from $26M to $34M. Reported net income was $5M.
How have Security Services Holdings LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Security Services Holdings LLC's sponsor-wide assets grew 49.5%, from $26M to $39M.
Where does Protos Security 401(k) Plan rank by assets among Form 5500 filers? ▼
Protos Security 401(k) Plan ranks in the 81st percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Protos Security 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Rkd Group, LLC 401(k) Plan in TX ($34M, 432 participants).
Which 401(k) plans cover a similar participant headcount to Protos Security 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Aspen Skilled Healthcare 401(k) Plan in CA (3,278 participants, $28M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 833358607.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.