· 2022–2024 · DOL EFAST2
Search
Browse
Resources
Pricing
ROCK CONSTRUCTION CO., INC. — ROCK COMPANIES 401(K) PROFIT SHARING PLAN AND TRUST, Form 5500 (2024) | Form 5500 Search
Back to filter
Original filing (PDF)
20251010065331NAL0007295905001
ROCK CONSTRUCTION CO., INC.
Form 5500-SF
FILING_RECEIVED
ROCK COMPANIES 401(K) PROFIT SHARING PLAN AND TRUST
401(k) retirement plan
Active participants
31
Accounts w/ balance
41
Plan assets (EOY)
$4.0M
Net assets (EOY)
$4.0M
Plan health score (directional)
89
/ 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
100
Concentration risk
75
Total plan cost
75
Vendor stack
100
Participation health
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for
ROCK CONSTRUCTION CO., INC.
.
Find decision makers
Plan sponsor
Name
ROCK CONSTRUCTION CO., INC.
EIN
38-3015695
Address
6400 TELEGRAPH · SUITE 2500 · BLOOMFIELD TWP, MI · 48301
Phone
(248) 430-7712
Industry
Construction
see 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
2025-10-10
Pension benefit codes
2E · Profit-sharing
2F · ERISA section 404(c)
2H · Partial participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2S · Automatic enrollment
2T · Default investment account (QDIA)
3D · Pre-approved plan (master / prototype / VS)
Service providers (Schedule C)
Small plans don't disclose service providers
Related plans
Similar-size Construction plans
CAISSON INVESTMENTS INC.
CAISSON INVESTMENTS INC. 401(K) PLAN
$4.0M · 17 participants
MITCHELL CONSTRUCTION GROUP, LLC
MITCHELL CONSTRUCTION 401(K) PLAN
$4.0M · 28 participants
STRUCTURES, INC.
STRUCTURES, INC. 401(K) EMPLOYEE SAVINGS PLAN
$4.0M · 8 participants
HEARN CONSTRUCTION, INC. DBA BOB'S BACKHOE & TRUCKING
HEARN CONSTRUCTION, INC., DBA BOB'S BACKHOE & TRUCKING 401(K) PROFIT SHARING PLAN
$4.0M · 27 participants
SILVERADO HOMES NEVADA, INC.
SILVERADO HOMES, INC. 401(K) RETIREMENT PLAN
100
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.
Audit & trust (Schedule H)
Auditor
—
Trustee / custodian
—
Trustee phone
—
Small plan (5500-SF) — Schedule H data not available.
$4.0M · 16 participants
Z & S CONTRACTING, INC.
Z & S CONTRACTING 401(K) PLAN
$4.0M · 15 participants
Large plans in Michigan
GENERAL MOTORS LLC
GENERAL MOTORS HOURLY-RATE EMPLOYEES PENSION PLAN
$44.8B · 15,648 participants
GENERAL MOTORS LLC
GENERAL MOTORS SAVINGS PLAN MASTER TRUST
$32.4B
THE COMMITTEE OF THE UAW RETIREE MEDICAL BENEFITS TRUST
UAW GM RETIREES MEDICAL BENEFITS PLAN
$30.6B
FORD MOTOR COMPANY
FORD MOTOR COMPANY MASTER TRUST FUND
$29.5B
FORD MOTOR COMPANY
FORD DEFINED CONTRIBUTION PLANS MASTER TRUST
$25.3B
GENERAL MOTORS LLC
GENERAL MOTORS RETIREMENT SAVINGS PLAN FOR SALARIED EMPLOYEES IN THE UNITED STATES
$23.1B · 41,023 participants
