401(k) · DOL Form 5500 · 2024

Calgon Carbon Corporation 401(k) Plan

Data updated 2026-08-25

$165M
Total assets Near avg plan size
810
Participants Near avg headcount
93rd
Percentile by assets National rank
$203,465
Avg per participant Above avg balance/head
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Official DOL plan name: Calgon Carbon Corporation Thrift/Savings Plan · Sponsored by Calgon Carbon Corporation · Pennsylvania · Manufacturing

$165M in assets, 810 participants

Calgon Carbon Corporation's Calgon Carbon Corporation Thrift/Savings Plan reported $165M in total assets and 810 participants in its 2024 DOL Form 5500 filing, ranking in the 93rd 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.

  • #16,027 in Manufacturing (17,777 peers)

Where Calgon Carbon Corporation Thrift/Savings Plan sits by assets

Calgon Carbon Corporation Thrift/Savings Plan sits in the top 10% of all filed plans by assets, $165M for 810 participants (~$203,465/participant), up 15.7% in 2024.

#16,027
in Manufacturing (17,777 peers)
+15.7%
assets growth YoY
1.7×
vs typical plan assets (national mean)

Calgon Carbon Corporation Thrift/Savings Plan's outsized position by total assets

Calgon Carbon Corporation Thrift/Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$164,806,913 Top 7% higher than 93% of 123,620 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 2024

Calgon Carbon Corporation Thrift/Savings Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Calgon Carbon Corporation Thrift/Savings Plan sits mid-pack in the medium band (810 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Calgon Carbon Corporation Thrift/Savings Plan end-of-year assets rose from $142M in the plan year 2023 filing to $165M in the plan year 2024 filing.
  • Calgon Carbon Corporation Thrift/Savings Plan reported participants rose from 745 in the plan year 2023 filing to 810 in the plan year 2024 filing.
  • Calgon Carbon Corporation Thrift/Savings Plan reported net income rose from $22M in the plan year 2023 filing to $22M in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 250530110 · Calgon Carbon Corporation PY 2024 · 401(k)

Calgon Carbon Corporation Thrift/Savings Plan · $165M · 810 · 93rd

  • VS-ST $165M
  • BOY 810
  • SCH 93rd
  • EBSA 401(k)
  • PART near Permanente Dental Associates 401(k) Retirement Plan
  • TYPE ind #16027

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 →

Calgon Carbon Corporation Thrift/Savings Plan in the asset neighbourhood

Williams Lea LLC 401(k) Savings PlanWilliams Lea LLC 401(k) Savi…$165MPermanente Dental Associates 401(k) Retirement PlanPermanente Dental Associates…$165MCalgon Carbon Corporation Thrift/Savings PlanCalgon Carbon Corporation Th…$165MAdvancedhealth 401(k) Profit Sharing PlanAdvancedhealth 401(k) Profit…$165MAcentra Health Retirement PlanAcentra Health Retirement Pl…$165M
End-of-year total assets ($M) among Calgon Carbon Corporation Thrift/Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$142M
Net Assets (End of Year)$165M
Net Income$22M
Employer EIN250530110
Plan Effective Date1985-05-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Calgon Carbon Corporation)

Sponsor-wide plan assets over time

All Calgon Carbon Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$243M 19.80671159820231% vs 2022
2024 filing year
$180M$200M$220M$240M$260M 202220232024 $203M $243M ▲ +19.8%
Year Plans Participants Total Assets
2022 4 907 $203M
2023 4 930 $226M
2024 4 976 $243M

Nearby 401(k) Plans in Pennsylvania

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

Calgon Carbon Corporation Thrift/Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -50510152025 Total assets ($B) Participants Calgon Carbon Corporation Thrift/Savings Plan, Total assets ($B): 0.164806913 · Participants: 810Calgon Carbon Corporation Thrift/Savings PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 19.687957793 · Participants: 90495Comcast Corporation Retirement - Investment PlanThe Cigna Group 401(k) Plan, Total assets ($B): 14.20308608 · Participants: 63634The Cigna Group 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 11.084818612 · Participants: 18066The Vanguard Retirement and Savings PlanThermo Fisher Scientific Inc. 401(k) Retirement Plan, Total assets ($B): 10.263366209 · Participants: 36150Thermo Fisher Scientific Inc. 401(k) Retirement PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 10.189629 · Participants: 54604The PNC Financial Services Group, Inc. Incentive Savings Plan
Calgon Carbon Corporation Thrift/Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Calgon Carbon Corporation Thrift/Savings Plan side-by-side with 3 peers →

Calgon Carbon Corporation Thrift/Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is Permanente Dental Associates 401(k) Retirement Plan in OR ($165M); by covered participants it is Retail Investors of Texas, Ltd. 401(k) Profit Sharing Plan & Trust in TX (810 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($165M here).

Similar participant headcount

Nearest other-state filings by covered participants (810 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Calgon Carbon Corporation Thrift/Savings Plan assets move in 2024? ▼
Calgon Carbon Corporation Thrift/Savings Plan grew sharply - up 15.7% during 2024, from $142M to $165M. Reported net income was $22M.
How have Calgon Carbon Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Calgon Carbon Corporation's sponsor-wide assets grew 19.8%, from $203M to $243M.
Where does Calgon Carbon Corporation Thrift/Savings Plan rank by assets among Form 5500 filers? ▼
Calgon Carbon Corporation Thrift/Savings Plan ranks in the 93rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Calgon Carbon Corporation Thrift/Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Permanente Dental Associates 401(k) Retirement Plan in OR ($165M, 164 participants).
Which 401(k) plans cover a similar participant headcount to Calgon Carbon Corporation Thrift/Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Retail Investors of Texas, Ltd. 401(k) Profit Sharing Plan & Trust in TX (810 participants, $37M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 250530110.

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.