401(k) · DOL Form 5500 · 2023

Maverick Tube Corporation 401(k) Plan

Data updated 2026-08-25

$301M
Total assets Above avg plan size: 3,380
Participants Above avg headcount: 96th
Percentile by assets National rank: $89,096
Avg per participant Below avg balance/head

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Official DOL plan name: Tenaris 401(k) Savings Plan · Sponsored by Maverick Tube Corporation · Texas · Manufacturing

$301M in assets, 3,380 participants

Maverick Tube Corporation's Tenaris 401(k) Savings Plan reported $301M in total assets and 3,380 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.

#17,576 in Manufacturing (18,722 peers)

Coverage in Texas

Tenaris 401(k) Savings Plan covers 3,380 participants in Texas, 4.9x the typical Texas plan (state average ~688 per filing). Assets: $301M.

#17,576
in Manufacturing (18,722 peers): +31.6%
assets growth YoY: 3.0×
vs typical plan assets (national mean)

Tenaris 401(k) Savings Plan's outsized position by total assets

Tenaris 401(k) Savings Plan vs every filed plan by assets

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

$301,143,386 Top 4% higher than 96% of 127,068 filed plans

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

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

Tenaris 401(k) Savings 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. Tenaris 401(k) Savings Plan lands in the large band (3,380 participants).

Micro (1-10) 35,718 filings (27%) Small (11-100) 27,089 filings (21%) Medium (101-1,000) 55,445 filings (43%) Large (1,001-10,000) 10,273 filings (8%) Mega (10,000+) 1,374 filings (1%)

EBSA filing schedule strip

Filing strip 431455766 · Maverick Tube Corporation PY 2023 · 401(k)

Tenaris 401(k) Savings Plan · $301M · 3,380 · 96th

NET $301M
BOOK 3,380
VS-ST 96th
BOY 401(k)
SCH near Savage Companies Retirement & Employee Savings Plan
EBSA ind #17576

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 Texas →

End-of-year total assets ($M) among Tenaris 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Texas filing particulars

Total Assets (Beginning of Year)	$229M
Net Assets (End of Year)	$301M
Net Income	$72M
Employer EIN	431455766
Plan Effective Date	1979-07-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Maverick Tube Corporation)

Latest sponsor-wide plan assets: $366M 21.580505839168588% vs 2023; 2024 filing year

Year	Plans	Participants	Total Assets
2023	1	3,380	$301M
2024	1	3,635	$366M

Nearby 401(k) Plans in Texas

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

Tenaris 401(k) Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants

AT&T Retirement Savings Plan $40.0B · 119,854
Exxonmobil Savings Plan $21.9B · 23,477
Caterpillar 401(k) Savings Plan $16.5B · 41,679
American Airlines, Inc. 401(k) Plan $14.7B · 88,792
Dell Inc. 401(k) Plan $13.5B · 45,686

Compare Tenaris 401(k) Savings Plan side-by-side with 3 peers →

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

Outside Texas, the nearest 401(k) by assets is Savage Companies Retirement & Employee Savings Plan in UT ($301M); by covered participants it is Cno 401(k) Plan in IN (3,380 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($301M here).

Savage Companies Retirement & Employee Savings Plan (UT) $301M · 3,786
Aristocrat Technologies, Inc. 401(k) Savings Plan (NV) $301M · 2,847
Ventura Foods, LLC Profit Sharing 401(k) Plan (CA) $301M · 2,227
Long Island Electric Utility Servco LLC Incentive Thrift Plan I (NY) $301M · 1,054

Similar participant headcount

Nearest other-state filings by covered participants (3,380 participants); asset peers above are excluded.

Cno 401(k) Plan (IN) 3,380 · 0 off
Huhtamaki Long Term Savings and Investment Plan (KS) 3,382 · 2 off
Jayco, Inc. 401(k) Savings & Investment Plan & Trust Plan (IN) 3,383 · 3 off
Federal Signal Corporation Retirement Savings Plan (IL) 3,383 · 3 off

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 Tenaris 401(k) Savings Plan assets move in 2023? ▼

Tenaris 401(k) Savings Plan surged - up 31.6% during 2023, from $229M to $301M. Reported net income was $72M.

How have Maverick Tube Corporation plan assets changed over time? ▼

Across 2 plan years on file (2023-2024), Maverick Tube Corporation's sponsor-wide assets grew 21.6%, from $301M to $366M.

Where does Tenaris 401(k) Savings Plan rank by assets among Form 5500 filers? ▼

Tenaris 401(k) Savings Plan ranks in the 96th 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 Tenaris 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by assets is Savage Companies Retirement & Employee Savings Plan in UT ($301M, 3,786 participants).

Which 401(k) plans cover a similar participant headcount to Tenaris 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Cno 401(k) Plan in IN (3,380 participants, $526M 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 431455766.