Federal contractor profile
DIANE MARIE HARTWICK
UEI L51MKK6J3HM3CAGE 5Z8C6
E
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- DIANE MARIE HARTWICK
- Registered location
- BRUCE CROSSING, MI, USA
- Primary NAICS
- 561720 — Janitorial Services
- Latest award activity
- Jun 8, 2026
Read company summary
DIANE MARIE HARTWICK is associated with UEI L51MKK6J3HM3 and CAGE 5Z8C6 in public federal records. AcornBids currently links 3 prime awards totaling $132.5K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Janitorial Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 561720 (Janitorial Services). Its public SAM.gov registration lists BRUCE CROSSING, MI, USA.
At a glance
Lifetime prime obligations$132.5K
Prime awards3
Awards with future end dates2
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- DIANE MARIE HARTWICK
- UEI
- L51MKK6J3HM3
- CAGE
- 5Z8C6
- Registered address
- 12185 STATE HIGHWAY M28, BRUCE CROSSING, MI, 49912, USA
- Registration status
- E
- Primary NAICS
- 561720 — Janitorial Services
- SAM activation
- Jun 12, 2025
- Initial registration
- Apr 22, 2010
- Entity start
- Apr 1, 2010
- SAM updated
- Jun 10, 2026
- Registration expires
- Jun 10, 2026
- Fiscal year end
- Sep 30
- Place of incorporation
- MI, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 12444622C0005WATERSMEET/IRON RIVER RD JANITORIAL BASE YEAR | Department of Agriculture | $37.2K | Apr 1, 2022 | Mar 31, 2027 |
| 12444622P0069JANITORIAL SERVICES KENTON RD AND ONTONAGON RD | Department of Agriculture | $76.8K | Apr 14, 2022 | Mar 30, 2027 |
| 12444622P0049OTTAWA NATIONAL FOREST VISITOR CENTER JANITORIAL BASE YEAR | Department of Agriculture | $18.5K | Apr 1, 2022 | Mar 31, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 10, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 22, 2010 |
| Entity start | Apr 1, 2010 |
Registration classifications: Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 561720 — Janitorial Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DIANE HARTWICK | Government business | Contact method not published | SAM registration | Not available |
| DIANE HARTWICK HARTWICK | Alternate government business | Contact method not published | SAM registration | Not available |
| DIANE HARTWICK | Electronic business | Contact method not published | SAM registration | Not available |
| DIANE HARTWICK HARTWICK | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 561720 — Janitorial Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
118 awards
76 awards
74 awards
23 awards
22 awards
15 awards
About DIANE MARIE HARTWICK
What products and services appear in its federal awards?
Recorded award industries: 561720 — Janitorial Services.
Recorded products and services: S201 — Custodial Janitorial Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
12185 STATE HIGHWAY M28, BRUCE CROSSING, Michigan 49912, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Agriculture.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit