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Original filing (PDF)20250929103112NAL0015054355001

NEWMARKET CORPORATION AND AFFILIATES

Form 5500
FILING_RECEIVED
NEWMARKET CORPORATION MASTER TRUST FOR DESIGNATED EMPLOYEE BENEFIT PLANS FOR NEWMARKET CORPORATION AND AFFILIATES
Pooled investment trusta fund that other plans invest in — not a participant plan
Signals · 1
11 service providers
Active participants
Accounts w/ balance
Plan assets (EOY)
$791.6M
Net assets (EOY)
$791.6M
How this plan invests
3 plans
invest in this fund
This trust
pooled vehicle
Underlying securities
on this filing

This is a pooled fund: many plans invest in it, and it holds the underlying securities.

Master trust / DFE filing
Pooled investment vehicle

This filing is a Direct Filing Entity (DFE) — a master trust or collective investment trust that pools assets from multiple participating plans. It does not have plan participants of its own, and the Plan Health Score formula doesn’t apply. Individual participant-facing plans that invest in this trust are the appropriate target for fiduciary analysis.

Pooled assets (EOY)
$791.6M
Net assets (EOY)
$791.6M
Participating plans
3
latest filings citing this trust
Cited interest
$785.3M
across citing plans' latest filings

Cited interest vs pooled assets: cited interest sums what each participating plan reported holding in this trust, measured at that plan’s own year-end — and those filings span different years. Pooled assets is this single filing’s balance at one date. They’re independent measurements, so cited interest can land slightly above or below the pooled balance and won’t reconcile exactly.

Why no Schedule of Assets here? DFE holdings often live on the master trust’s own audited statement, not as a 4i schedule on the participating plans’ filings. We’re extending the parsing pipeline to cover DFE filings — see Methodology.

Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for NEWMARKET CORPORATION AND AFFILIATES.
Plan sponsor
Name
NEWMARKET CORPORATION AND AFFILIATES
EIN
20-0812170
Address
330 SOUTH FOURTH STREET · RICHMOND, VA · 232194304
Phone
(804) 788-5000
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
003
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-09-29
Audit & trust (Schedule H)
Auditor
Trustee / custodian
Trustee phone

Service providers (Schedule C)

11 rows
Other
11
NameEINLocationRelationDirect compIndirect comp
THE LONDON COMPANY54-1703318NONE$799K
D.F. DENT & COMPANY, INC54-1045317NONE$548K
TOWERS WATSON53-0181291NONE$544K
DEPRINCE, RACE & ZOLLO, INCWINTER PARK, FLNONE$472K
REINHART PARTNERSMEQUON, WINONE$321K
MONTAG & CALDWELL58-1022504NONE$172K
US BANKCHARLOTTE, NCNONE$134K
KENNONDALE CAPITAL MANAGEMENT LLCRICHMOND, VANONE$129K
PBMARES, LLP54-0737372NONE$68K
WELLS FARGO BANK, N.A.SAN FRANCISCO, CANONE$60K
WILLIAMS, MULLEN, CLARK & DOBBINSRICHMOND, VANONE$37K

Investments

This filing is a master trust (Direct Filing Entity). It reports the full pooled balance on Schedule H; the line-item Schedule of Assets attached to its PDF has not yet been parsed by our offline pipeline.

See Methodology > Data linkages for how Form 5500 / Schedule H / Schedule D / Schedule of Assets fit together.