Back to filter
Original filing (PDF)20250427133202NAL0007314595001
TIM W. OLSON CONSTRUCTION, INC.
Form 5500-SF
FILING_RECEIVED
TIM W. OLSON CONSTRUCTION, INC. 401(K) PROFIT SHARING PLAN
401(k) retirement plan
Active participants
40
Accounts w/ balance
69
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
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.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for TIM W. OLSON CONSTRUCTION, INC..
Plan sponsor
Name
TIM W. OLSON CONSTRUCTION, INC.
EIN
20-8124717
Address
12525 E HWY 20 · BUFFALO, SD · 57720
Phone
(605) 375-3751
Industry
Constructionsee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2023
Plan year begin
2023-10-01
Tax period
2024-09-30
Filed
2025-04-27
Pension benefit codes
2A · Age/service weighted or new comparability
2E · Profit-sharing
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2S · Automatic enrollment
2T · Default investment account (QDIA)
3B · Covers self-employed individuals
3D · Pre-approved plan (master / prototype / VS)
3H · Sponsor in controlled / affiliated group
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
Similar-size Construction plans
GIL HAUGAN CONSTRUCTION, INC.
THE ARCHITECT 401(K) PLAN- GIL HAUGAN CONSTRUCTION, INC.
$4.0M · 55 participants
GLOVER METAL BUILDING ERECTORS, LTD.
GLOVER METAL BUILDING ERECTORS, LTD. SAVINGS & RETIREMENT PLAN
$4.0M · 16 participants
MASONRY PRESERVATION SERVICES, INC.
MASONRY PRESERVATION SERVICES, INC. 401(K) PROFIT SHARING PLAN
$4.0M · 6 participants
COMMONWEALTH CONSTRUCTION COMPANY
COMMONWEALTH CONSTRUCTION 401(K) PLAN
$4.0M · 13 participants
HC COMPANY INC
HC COMPANY INC 401(K) PLAN
$4.0M · 54 participants
BOGART CONSTRUCTION, INC.
BOGART CONSTRUCTION, INC. SAVINGS & RETIREMENT PLAN
$4.0M · 65 participants
Large plans in South Dakota
BLACK HILLS CORPORATION
BLACK HILLS CORPORATION 401(K) RETIREMENT SAVINGS PLAN
$811.2M · 2,830 participants
ALTA TRUST COMPANY
EAGLE MID CAP GROWTH CIT
$625.4M
ALTA TRUST COMPANY
SLOY DAHL & HOLST AGGRESSIVE
$369.6M
MONUMENT HEALTH, INC.
MONUMENT HEALTH, INC. 403(B) PLAN
$364.8M · 5,494 participants
ALTA TRUST COMPANY
AM1 DOMESTIC EQUITY
$359.5M
AT - T. ROWE PRICE LARGE CAP GROWTH TRUST
AT T. ROWE PRICE LARGE CAP GROWTH TRUST
$292.7M