Mark T Bartholomew
Mark T Bartholomew (doing business as Mark S Window Cleaning) is a small business in Miles City, MT registered on SAM.gov to bid on federal contracts. It has won about $231,492 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- SNYCAJRUUQ81
- CAGE code
- 4AR06
- SAM.gov registration
- Active
Registration details
| Legal business name | Mark T Bartholomew |
|---|---|
| Doing business as | Mark S Window Cleaning |
| Unique Entity ID (UEI) | SNYCAJRUUQ81 |
| CAGE code | 4AR06 |
| Location | Miles City, MT |
| SAM.gov registration | Active through Sep 18, 2027 |
| Business started | 1995 |
| Primary NAICS code | 561720: Janitorial Services |
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes Mark T Bartholomew is small under
On its SAM.gov registration, Mark T Bartholomew meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 561720 Janitorial Services
Open contracts in Mark T Bartholomew's NAICS codes
21 open federal opportunities on SAM.gov use a NAICS code Mark T Bartholomew is small under. These are due soonest.
- Custodial Services - Ashley, PA (PA004)
Due in 3 daysOct 13, 2026
- Sources Sought: Janitorial/Custodial Services - Eagle Pass, TX
Due in 3 daysOct 13, 2026
- Sources Sought Notice - Janitorial Services for Richmond National Cemetery and Satellite Cemeteries
Due in 4 daysOct 14, 2026
- Sources Sought Notice -Janitorial Services for Richmond National Cemetery and Satellite Cemeteries
Due in 4 daysOct 14, 2026
- European Healthcare Environmental Cleaning (HEC) Services
✦ The Defense Health Agency wants a single contractor to provide specialized hospital-grade Healthcare Environmental Cleaning (HEC), plus linen and regulated medical waste…
Due in 5 daysOct 15, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (561720) that have won federal contracts, starting with Montana:
- B-B Building Maintenance, Inc., Missoula, MT
- Lisa Murdock, Fort Peck, MT
- All Purpose Cleaning, Inc., Great Falls, MT
- Debra Davis, Nashua, MT
- Becky Rose, Eureka, MT
- Freerksen, Catherine, Trout Creek, MT
Frequently asked questions
What is Mark T Bartholomew's CAGE code?
Mark T Bartholomew's CAGE code is 4AR06. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Mark T Bartholomew's UEI?
Mark T Bartholomew's Unique Entity ID (UEI) is SNYCAJRUUQ81. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Mark T Bartholomew's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Mark T Bartholomew's registration is active through sep 18, 2027. Registrations are renewed every year.
Is Mark T Bartholomew a small business?
Mark T Bartholomew is registered on SAM.gov as small under 1 NAICS code, including its primary code, 561720. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.