# ASPEN INVESTMENT MANAGEMENT INC.

ASPEN INVESTMENT MANAGEMENT INC. of GRAND RAPIDS, MI is an SEC-registered investment adviser.

## Registration

- CRD: 112081
- Type: SEC-registered investment adviser
- SEC file number: 801-58191
- Location: 4020 E. BELTLINE AVE NE, STE 103, GRAND RAPIDS, MI, 49525
- Phone: 616-361-2500
- Latest filing: 2026-03-05
- Regulatory AUM: $452.5M
- Discretionary AUM: $448.5M
- Non-discretionary AUM: $3.9M
- Clients: 5
- Accounts: 617

## Business model

- Compensation: % of AUM
- Clients served: High net worth

## Officers, owners & control persons (7)

| Name | Role | Location |
| --- | --- | --- |
| William John Alphenaar | CHIEF COMPLIANCE OFFICER; PRESIDENT | Grand Rapids, MI |
| Richard Gregory Knoor | TREASURER | — |
| ALPHENAAR WILLIAM JOHN | CHIEF COMPLIANCE OFFICER; PRESIDENT | — |
| KNOOR RICHARD G | TREASURER | — |
| HOOGLAND JOHN B | SECRETARY | — |
| KNOOR RICHARD GREGORY | TREASURER | — |
| HOOGLAND JOHN BRIAN | SECRETARY | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/112081/brochure
- Similar advisers: https://search.stillhousedata.com/firm/112081/similar
- Related entities: https://search.stillhousedata.com/firm/112081/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/112081

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.