401(k) · DOL Form 5500 · 2023

Newmarket Corporation 401(k) Plan

Data updated 2026-08-25

$508M
Total assets Above avg plan size
1,062
Participants Near avg headcount
97th
Percentile by assets National rank
$478,288
Avg per participant High balance/head
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Official DOL plan name: Savings Plan for Employees of Newmarket Corporation and Affiliates · Sponsored by Newmarket Corporation · Virginia · Manufacturing

$508M in assets, 1,062 participants

Newmarket Corporation's Savings Plan for Employees of Newmarket Corporation and Affiliates reported $508M in total assets and 1,062 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

  • #17,951 in Manufacturing (18,722 peers)

Where Savings Plan for Employees of Newmarket Corporation and Affiliates sits by assets

Savings Plan for Employees of Newmarket Corporation and Affiliates sits in the top 5% of all filed plans by assets, $508M for 1,062 participants (~$478,288/participant), up 24.7% in 2023.

#17,951
in Manufacturing (18,722 peers)
+24.7%
assets growth YoY
5.1×
vs typical plan assets (national mean)

Savings Plan for Employees of Newmarket Corporation and Affiliates's outsized position by total assets

Savings Plan for Employees of Newmarket Corporation and Affiliates vs every filed plan by assets

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

$507,942,284 Top 3% higher than 97% 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

Savings Plan for Employees of Newmarket Corporation and Affiliates'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. Savings Plan for Employees of Newmarket Corporation and Affiliates lands in the large band (1,062 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Savings Plan for Employees of Newmarket Corporation and Affiliates reported net income rose from -$73M in the plan year 2022 filing to $101M in the plan year 2023 filing.
  • Savings Plan for Employees of Newmarket Corporation and Affiliates end-of-year assets rose from $407M in the plan year 2022 filing to $508M in the plan year 2023 filing.
  • Savings Plan for Employees of Newmarket Corporation and Affiliates reported participants fell from 1,084 in the plan year 2022 filing to 1,062 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 200812170 · Newmarket Corporation PY 2023 · 401(k)

Savings Plan for Employees of Newmarket Corporation and Affiliates · $508M · 1,062 · 97th

  • BOY $508M
  • SCH 1,062
  • EBSA 97th
  • PART 401(k)
  • TYPE near Kuehne & Nagel 401(k) Plan
  • NET ind #17951

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 Virginia →

Savings Plan for Employees of Newmarket Corporation and Affiliates in the asset neighbourhood

Savings Plan for Employees of Newmarket Corporation and AffiliatesSavings Plan for Employees o…$508MKuehne & Nagel 401(k) Plan$508MLord Abbett 401(k) Retirement PlanLord Abbett 401(k) Retiremen…$507MInteger 401(k) Plan$507MDanfoss USA Savings Plan$507M
End-of-year total assets ($M) among Savings Plan for Employees of Newmarket Corporation and Affiliates and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$407M
Net Assets (End of Year)$508M
Net Income$101M
Employer EIN200812170
Plan Effective Date1961-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Newmarket Corporation)

Sponsor-wide plan assets over time

All Newmarket Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$1.3B 39.893707646855816% vs 2022
2024 filing year
$0.8B$1B$1.2B$1.4B 202220232024 $0.95B $1.33B ▲ +40.0%
Year Plans Participants Total Assets
2022 4 2,118 $948M
2023 4 2,078 $1.1B
2024 4 2,041 $1.3B

Nearby 401(k) Plans in Virginia

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

Savings Plan for Employees of Newmarket Corporation and Affiliates vs. nearby 401(k) plans in Virginia, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -10010203040 Total assets ($B) Participants Savings Plan for Employees of Newmarket Corporation and Affiliates, Total assets ($B): 0.507942284 · Participants: 1062Savings Plan for Employees of Newmarket Corporation and AffiliatesNorthrop Grumman Savings Plan, Total assets ($B): 36.173098625 · Participants: 97987Northrop Grumman Savings Plan401(k) Pension Plan, Total assets ($B): 14.97867624 · Participants: 62467401(k) Pension PlanGeneral Dynamics Corporation 401(k) Plan 6.0, Total assets ($B): 11.167449098 · Participants: 48860General Dynamics Corporation 401(k) Plan 6.0Leidos, Inc. Retirement Plan, Total assets ($B): 10.583898778 · Participants: 27043Leidos, Inc. Retirement PlanBae Systems Employees' Savings and Investment Plan, Total assets ($B): 9.406287325 · Participants: 31681Bae Systems Employees' Savings and Investment Plan
Savings Plan for Employees of Newmarket Corporation and Affiliates vs. nearby 401(k) plans in Virginia, assets vs. participants

Savings Plan for Employees of Newmarket Corporation and Affiliates's out-of-state 401(k) peers by assets and headcount

Outside Virginia, the nearest 401(k) by assets is Kuehne & Nagel 401(k) Plan in NJ ($508M); by covered participants it is Riverside Resort and Casino 401(k) Plan in NV (1,062 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($508M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,062 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 Savings Plan for Employees of Newmarket Corporation and Affiliates assets move in 2023?
Savings Plan for Employees of Newmarket Corporation and Affiliates grew sharply - up 24.7% during 2023, from $407M to $508M. Reported net income was $101M.
How have Newmarket Corporation plan assets changed over time?
Across 3 plan years on file (2022-2024), Newmarket Corporation's sponsor-wide assets grew 39.9%, from $948M to $1.3B.
Where does Savings Plan for Employees of Newmarket Corporation and Affiliates rank by assets among Form 5500 filers?
Savings Plan for Employees of Newmarket Corporation and Affiliates ranks in the 97th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Savings Plan for Employees of Newmarket Corporation and Affiliates?
Among 401(k) plans in other states, the closest by assets is Kuehne & Nagel 401(k) Plan in NJ ($508M, 7,254 participants).
Which 401(k) plans cover a similar participant headcount to Savings Plan for Employees of Newmarket Corporation and Affiliates?
Among 401(k) plans in other states, the closest by covered participants is Riverside Resort and Casino 401(k) Plan in NV (1,062 participants, $11M in assets).