401(k) · DOL Form 5500 · 2023

Eckert & Ziegler Isotope Products, Inc. 401(k) Plan

Data updated 2026-08-11

$44M
Total assets
142
Participants
84th
Percentile by assets
$310,522
Avg per participant
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Official DOL plan name: Eckert & Ziegler Isotope Products Savings and Investment Plan · Sponsored by Eckert & Ziegler Isotope Products, Inc. · California · Manufacturing

$44M in assets, 142 participants

Eckert & Ziegler Isotope Products, Inc.'s Eckert & Ziegler Isotope Products Savings and Investment Plan reported $44M in total assets and 142 participants in its 2023 DOL Form 5500 filing, ranking in the 84th 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.

  • 84th percentile by assets (of 127,072 plans)
  • #14,471 in Manufacturing (18,722 peers)

Coverage in California

Eckert & Ziegler Isotope Products Savings and Investment Plan covers 142 participants in California, about 23% of the average California filer (state average ~630 per filing). Assets: $44M.

$44M
total plan assets (2023 EOY)
142
covered participants
84th
percentile by assets (of 127,072 plans)
$310,522
avg assets per participant

Where Eckert & Ziegler Isotope Products Savings and Investment Plan sits by total assets

Eckert & Ziegler Isotope Products Savings and Investment Plan vs every filed plan by assets

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

$44,094,120 Top 16% higher than 84% of 127,068 filed plans

This plan $0 $2,010,000,000 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

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Eckert & Ziegler Isotope Products Savings and Investment Plan reported net income rose from -$8M in the plan year 2022 filing to $8M in the plan year 2023 filing.
  • Eckert & Ziegler Isotope Products Savings and Investment Plan end-of-year assets rose from $36M in the plan year 2022 filing to $44M in the plan year 2023 filing.
  • Eckert & Ziegler Isotope Products Savings and Investment Plan reported participants rose from 140 in the plan year 2022 filing to 142 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State
California
Industry
Manufacturing

Participants vs California filers

In California, the average filing covers about 630 participants across 15,291 plans. Eckert & Ziegler Isotope Products Savings and Investment Plan reports 142 participants - about 23% of that state average ($44M EOY assets).

California filing particulars

Total Assets (Beginning of Year)$36M
Net Assets (End of Year)$44M
Net Income$8M
Employer EIN952666980
Plan Effective Date1994-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Eckert & Ziegler Isotope Products, Inc.)

$30M$35M$40M$45M$50M$55M 202220232024 $35.6M $51.8M ▲ +45.4%
Total plan assets by year, all Eckert & Ziegler Isotope Products, Inc. plans on file
Year Plans Participants Total Assets
2022 1 140 $36M
2023 1 142 $44M
2024 1 156 $52M

Nearby 401(k) Plans in California

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

Eckert & Ziegler Isotope Products Savings and Investment Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Eckert & Ziegler Iso…, Total assets ($B): 0.04409412 · Participants: 142Eckert & Ziegler Iso…Wells Fargo & Compan…, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Compan…Google LLC 401(k) Sa…, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Sa…Oracle Corporation 4…, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 4…Intel 401(k) Savings…, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings…Apple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Eckert & Ziegler Isotope Products Savings and Investment Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Eckert & Ziegler Isotope Products Saving… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Eckert & Ziegler Isotope Products Savings and Investment Plan by total assets, not by location.

Frequently Asked Questions

How did Eckert & Ziegler Isotope Products Savings and Investment Plan assets move in 2023? ▼
Eckert & Ziegler Isotope Products Savings and Investment Plan grew sharply - up 23.8% during 2023, from $36M to $44M. Reported net income was $8M.
How have Eckert & Ziegler Isotope Products, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Eckert & Ziegler Isotope Products, Inc.'s sponsor-wide assets grew 45.4%, from $36M to $52M.
Where does Eckert & Ziegler Isotope Products Savings and Investment Plan rank by assets among Form 5500 filers? ▼
Eckert & Ziegler Isotope Products Savings and Investment Plan ranks in the 84th 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 Eckert & Ziegler Isotope Products Savings and Investment Plan? ▼
Among 401(k) plans in other states, the closest by assets is Midway Arms, Inc. 401(k) Retirement Savings Plan in MO ($44M, 414 participants).

Next read for Eckert & Ziegler Isotope Products Saving…

Filing takeaways

Ways to act on Eckert & Ziegler Isotope Products Savings and Investment Plan's numbers.

  • By total assets, Eckert & Ziegler Isotope Products Savings and Investment Plan ranks in the top quartile of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
  • Eckert & Ziegler Isotope Products, Inc.'s sponsor-wide assets have grown 45.4% since 2022 across 3 plan years on file. More Manufacturing plans

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 952666980.

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.