Defined Benefit (Pension) · DOL Form 5500 · 2023

Amphenol Thermometrics, Inc. Pension Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
64
Participants Small participant base
68th
Percentile by assets National rank
$240,963
Avg per participant Above avg balance/head
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Official DOL plan name: Pension Plan for Employees of Keystone Thermometrics · Sponsored by Amphenol Thermometrics, Inc. · Pennsylvania · Manufacturing

$15M in assets, 64 participants

Amphenol Thermometrics, Inc.'s Pension Plan for Employees of Keystone Thermometrics reported $15M in total assets and 64 participants in its 2023 DOL Form 5500 filing, ranking in the 68th 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.

  • #10,542 in Manufacturing (18,722 peers)

Amphenol Thermometrics, Inc. multi-year trail

Amphenol Thermometrics, Inc.'s plans moved +31.7% in assets from 2022 to 2024; this filing shows Pension Plan for Employees of Keystone Thermometrics at $15M / 64 participants.

#10,542
in Manufacturing (18,722 peers)
+2.1%
assets growth YoY

Pension Plan for Employees of Keystone Thermometrics's outsized position by total assets

Pension Plan for Employees of Keystone Thermometrics vs every filed plan by assets

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

$15,421,656 Top 32% higher than 68% 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

Pension Plan for Employees of Keystone Thermometrics among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Pension Plan for Employees of Keystone Thermometrics is a small filing (64 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Pension Plan for Employees of Keystone Thermometrics reported net income rose from -$5M in the plan year 2022 filing to $318K in the plan year 2023 filing.
  • Pension Plan for Employees of Keystone Thermometrics reported participants fell from 73 in the plan year 2022 filing to 64 in the plan year 2023 filing.
  • Pension Plan for Employees of Keystone Thermometrics end-of-year assets rose from $15M in the plan year 2022 filing to $15M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 250590780 · Amphenol Thermometrics, Inc. PY 2023 · Defined Benefit (Pension)

Pension Plan for Employees of Keystone Thermometrics · $15M · 64 · 68th

  • EBSA $15M
  • PART 64
  • TYPE 68th
  • NET Defined Benefit (Pension)
  • BOOK near Service Employees International Union Local 1 Cleveland Pension Plan
  • VS-ST ind #10542

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 Manufacturing retirement plans → · Plans in Pennsylvania →

Pension Plan for Employees of Keystone Thermometrics in the asset neighbourhood

Service Employees International Union Local 1 Cleveland Pension PlanService Employees Internatio…$15MRoofers Local No. 86 Pension FundRoofers Local No. 86 Pension…$15MPension Plan for Employees of Keystone ThermometricsPension Plan for Employees o…$15MSbera Pension Plan as Adopted by Spencer Savings BankSbera Pension Plan as Adopte…$15MPppwu Officers, Representatives & Organizers Retirement FundPppwu Officers, Representati…$15M
End-of-year total assets ($M) among Pension Plan for Employees of Keystone Thermometrics and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2023.

Amphenol Thermometrics, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Amphenol Thermometrics, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$74M 31.655123635545102% vs 2022
2024 filing year
$50M$60M$70M$80M 202220232024 $56.5M $74.4M ▲ +31.7%
Year Plans Participants Total Assets
2022 2 414 $57M
2023 2 436 $66M
2024 2 428 $74M

Amphenol Thermometrics, Inc. filing trail (2023)

Total Assets (Beginning of Year)$15M
Net Assets (End of Year)$15M
Net Income$318K
Employer EIN250590780
Plan Effective Date1963-12-11
Filing StatusFILING RECEIVED

Nearby Defined Benefit (Pension) Plans in Pennsylvania

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Pension Plan for Employees of Keystone Thermometrics vs. nearby Defined Benefit (Pension) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -5051015 Total assets ($B) Participants Pension Plan for Employees of Keystone Thermometrics, Total assets ($B): 0.015421656 · Participants: 64Pension Plan for Employees of Keystone ThermometricsNational Elevator Industry Pension Plan, Total assets ($B): 11.224377797 · Participants: 27434National Elevator Industry Pension PlanSteelworkers Pension Trust, Total assets ($B): 6.602912146 · Participants: 47052Steelworkers Pension TrustThe PNC Financial Services Group, Inc. Pension Plan, Total assets ($B): 5.63715 · Participants: 63680The PNC Financial Services Group, Inc. Pension PlanConstellation Retirement Program, Total assets ($B): 5.323012123 · Participants: 5080Constellation Retirement ProgramThe Bank of New York Mellon Corporation Pension Plan, Total assets ($B): 5.257223708 · Participants: 7374The Bank of New York Mellon Corporation Pension Plan
Pension Plan for Employees of Keystone Thermometrics vs. nearby Defined Benefit (Pension) plans in Pennsylvania, assets vs. participants
Compare Pension Plan for Employees of Keystone Thermometrics side-by-side with 3 peers →

Pension Plan for Employees of Keystone Thermometrics's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Pennsylvania, the nearest Defined Benefit (Pension) by assets is Service Employees International Union Local 1 Cleveland Pension Plan in OH ($15M); by covered participants it is Intermountain Rural Electric Association Pension Plan in CO (64 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (64 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 Pension Plan for Employees of Keystone Thermometrics assets move in 2023? ▼
Pension Plan for Employees of Keystone Thermometrics edged up modestly - up 2.1% during 2023, from $15M to $15M. Reported net income was $318K.
How have Amphenol Thermometrics, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Amphenol Thermometrics, Inc.'s sponsor-wide assets grew 31.7%, from $57M to $74M.
Which Defined Benefit (Pension) plans are similar in size to Pension Plan for Employees of Keystone Thermometrics? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Service Employees International Union Local 1 Cleveland Pension Plan in OH ($15M, 503 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Pension Plan for Employees of Keystone Thermometrics? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Intermountain Rural Electric Association Pension Plan in CO (64 participants, $17M 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 250590780.

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.