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Original filing (PDF)20250820071714NAL0002975553001
INTERWORKS, INC.
Form 5500
FILING_RECEIVED
INTERWORKS, INC. 401(K) PLAN
401(k) retirement plan
Signals · 1
No recordkeeper disclosed
Active participants
177
Accounts w/ balance
184
Plan assets (EOY)
$23.9M
Net assets (EOY)
$23.9M
Plan health score (directional)
84
/ 100
Grade B
Above-average plan
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
65
Vendor stack
80
Participation health
100
Knocking points off
- 50 bps in Schedule C fees — 73% above peer band of 29 bps.
- No recordkeeper disclosed on Schedule C.
Helping the score
- Concentration not scored — Schedule of Assets PDF not yet parsed for this plan.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for INTERWORKS, INC..
Plan sponsor
Name
INTERWORKS, INC.
EIN
73-1505418
Address
1425 S SANGRE ROAD · STILLWATER, OK · 74074
Phone
(405) 624-3214
Industry
Professional & Technical Servicessee all
Plan administrator
Name
FIDELITY WORKPLACE SERVICES LLC
EIN
04-3532603
City
COVINGTON, KY
Phone
(859) 386-4199
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-08-20
Pension benefit codes
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2T · Default investment account (QDIA)
2E · Profit-sharing
2F · ERISA section 404(c)
3D · Pre-approved plan (master / prototype / VS)
2R · Participant-directed brokerage (SDBA)
Audit & trust (Schedule H)
Auditor
SMITH CARNEY
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
3 rowsAdvisor / Consultant
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MGMT CO | 39-2018056 | — | ADVISOR | $74K | — |
TPA / Administrator
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| FIDELITY WORKPLACE SERVICES, LLC | 04-3532603 | — | PLAN ADMINISTRATOR | $32K | — |
Accountant / Auditor
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| SMITH CARNEY | 73-1225615 | — | AUDITOR | $14K | — |
Investments
The Schedule of Assets is filed as a free-form PDF attachment on EFAST2; we parse these offline and coverage is partial (priority is the largest plans by EOY assets). This plan also reports no pooled (Schedule D) interests, so its holdings aren’t hidden on a master-trust filing. The line-item data lives on DOL EFAST2 under the same ACK_ID.
See Methodology > Data linkages for how Form 5500 / Schedule H / Schedule D / Schedule of Assets fit together.