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Original filing (PDF)20260127101033NAL0003115906001
DIAMOND CORE DRILLING SYSTEMS, INC.
Form 5500-SF
FILING_RECEIVED
DIAMOND CORE DRILLING SYSTEMS, INC. EMPLOYEES' PROFIT SHARING PLAN
Defined-contribution retirement plan
Signals · 1
Late filing · 2.4 mo
Active participants
4
Accounts w/ balance
6
Plan assets (EOY)
$2.8M
Net assets (EOY)
$2.8M
Plan health score (directional)
86
/ 100
Grade A
Top-tier plan health
Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.
Compliance & disclosures
90
Concentration risk
75
Total plan cost
75
Vendor stack
100
Participation health
100
Knocking points off
- Filed 2.4 months past the 10.5-month grace window.
Helping the score
- Concentration not scored — Schedule of Assets PDF not yet parsed for this plan.
- No Schedule C compensation disclosed — likely a small plan or unbundled.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for DIAMOND CORE DRILLING SYSTEMS, INC..
Plan sponsor
Name
DIAMOND CORE DRILLING SYSTEMS, INC.
EIN
74-2738000
Address
P.O. BOX 71616 · 1822 HOLLY ROAD · CORPUS CHRISTI, TX · 784671616
Phone
(361) 852-7446
Industry
Constructionsee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2026-01-27
Pension benefit codes
2E · Profit-sharing
3D · Pre-approved plan (master / prototype / VS)
Audit & trust (Schedule H)
Auditor
—
Trustee / custodian
—
Trustee phone
—
Small plan (5500-SF) — Schedule H data not available.
Service providers (Schedule C)
Small plans don't disclose service providersRelated plans
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