Core-Mark International, Inc. 401(k) Plan

Reviewed by PlainRetire Editorial, Retirement Plans Editorial Team · June 17, 2026

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

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Sponsored by Core-Mark International, Inc. · Texas · Wholesale Trade

What the 2023 filing shows

Core-Mark International, Inc. 401(k) Plan holds N/A for 6,471 participants.

N/A
total plan assets (2022 EOY): 6,471
covered participants: $-32,408,260
reported net income

The plan reported a net loss of $32M for the year — a single-year figure driven by markets and benefit payments, not a measure of plan health.

Total Assets (2023)

N/A

Participants

6,471

State

Texas

Industry

Wholesale Trade

What the Filing Says About Core-Mark International, Inc. 401(k) Plan

Core-Mark International, Inc. 401(k) Plan is a 401(k) retirement plan sponsored by Core-Mark International, Inc., headquartered in Texas. As of the 2022 Form 5500 filing, the plan reports N/A in total end-of-year assets and covers 6,471 participants across the Wholesale Trade industry. The sponsor's EIN on file with the U.S. Department of Labor is 911295550, and the plan has been effective since 2004-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $249M at the beginning of 2022 to N/A at year-end. Net assets (after liabilities) closed the year at N/A, with reported net income of $-32,408,260 driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows — a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

Financial Summary (2023)

Total Assets (Beginning of Year)	$249M
Total Assets (End of Year)	N/A
Net Assets (End of Year)	N/A
Net Income	$-32,408,260
Plan Type	401(k)
Employer EIN	911295550
Plan Effective Date	2004-01-01
Filing Status	FILING RECEIVED

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Frequently Asked Questions

How much money is in the Core-Mark International, Inc. 401(k) Plan? ▼

As of the 2022 Form 5500 filing, Core-Mark International, Inc. 401(k) Plan holds N/A in total assets with 6,471 participants. It is sponsored by Core-Mark International, Inc..

What type of plan is Core-Mark International, Inc. 401(k) Plan? ▼

Core-Mark International, Inc. 401(k) Plan is a 401(k) plan. It has been effective since 2004-01-01. The plan is filed with the U.S. Department of Labor under EIN 911295550.

Who sponsors the Core-Mark International, Inc. 401(k) Plan? ▼

Core-Mark International, Inc. 401(k) Plan is sponsored by Core-Mark International, Inc., located in Texas. The sponsor's EIN is 911295550 and the plan operates in the Wholesale Trade industry.

How did Core-Mark International, Inc. 401(k) Plan perform in 2022? ▼

Core-Mark International, Inc. 401(k) Plan held N/A in total assets at the end of 2022. Net income was $-32,408,260.

Where can I find official filings for Core-Mark International, Inc. 401(k) Plan? ▼

Official Form 5500 filings for Core-Mark International, Inc. 401(k) Plan are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 911295550 or plan name at efast.dol.gov.

How does Core-Mark International, Inc. 401(k) Plan compare to other plans? ▼

You can compare Core-Mark International, Inc. 401(k) Plan against other 401(k) plans on the plan type page, or view plans in Texas on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.