Columbia Sanitary Service, Inc.

Columbia Sanitary Service, Inc. is a small business in Golden, CO registered on SAM.gov to bid on federal contracts. It has won about $473,628 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.

UEI: E16SLMKN4NM8
CAGE code: 52YM1
SAM.gov registration: Active

Open contracts in NAICS 562991 Is this your business? Claim it free

Federal contract history

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Registration details

Show registration details

From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.

Registration details
Legal business name	Columbia Sanitary Service, Inc.
Unique Entity ID (UEI)	E16SLMKN4NM8
CAGE code	52YM1
Location	Golden, CO
SAM.gov registration	Active through Jun 25, 2027
Business started	1998
Primary NAICS code	562991: Septic Tank and Related Services
Website	www.copotties.com
How to contact	Through its website above. No phone or email in SAM.gov's public file. Search UEI E16SLMKN4NM8 in SBA's Small Business Search for a contact the business added.

Certifications and business types

No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).

Women-owned (self-reported in SAM.gov)
Women-owned small business (self-reported in SAM.gov)

SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.

How to check or correct this record

The file sometimes leaves a certification out, and a newer one won't be in it yet. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.

Check or correct this record at the source: open its SAM.gov entry, or search UEI E16SLMKN4NM8 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.

NAICS codes Columbia Sanitary Service, Inc. is small under

On its SAM.gov registration, Columbia Sanitary Service, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.

562991 Septic Tank and Related Services
484220 Specialized Freight (except Used Goods) Trucking, Local
562119 Other Waste Collection

Open contracts in Columbia Sanitary Service, Inc.'s NAICS codes

14 open federal opportunities on SAM.gov use one of Columbia Sanitary Service, Inc.'s NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside or one for a status it reports about itself on SAM.gov (women-owned (WOSB)). Here are a few, those in its primary code first, then those in Colorado, then the soonest due.

Confirm eligibility first. Columbia Sanitary Service, Inc.'s women-owned (WOSB) status is self-reported on SAM.gov, and this page can't confirm an SBA certification for it, so set-asides for it may be relevant but may not be open to it: WOSB and EDWOSB set-asides need SBA WOSB program certification. SBA's Small Business Search shows a firm's current certifications.

USSPACECOM Portable Restroom Rental and Maintenance
Department of Defense · Department of the Navy · Colorado Springs, CO
✦ Naval Information Warfare Center (NIWC) Pacific wants portable restroom rental and maintenance at 2515 Aviation Way in Colorado Springs, CO, supporting the U.S. Space Command…
Environmental & natural resourcesSmall business
Due in 3 daysNov 10, 2026, 2:00 PM PST
FCC Florence Quarterly Grease Trap Cleaning
Department of Justice · Federal Prison System / Bureau of Prisons · Florence, CO
✦ The Bureau of Prisons' Federal Correctional Complex (FCC) Florence, Colorado, is buying quarterly grease trap pumping, cleaning and waste disposal: 4 quarterly services for (3)…
Environmental & natural resourcesSmall business
Due in 9 daysNov 16, 2026, 4:00 PM MST
Coyote Valley Dam (CVD) Lake Mendocino Sewage and Septic Services
Department of Defense · Department of the Army · Ukiah, CA
✦ This is market research, not a solicitation: the U.S. Army Corps of Engineers (USACE) San Francisco District wants small businesses that can do sewage pumping, drain clearing,…
Environmental & natural resources
Due in 2 daysNov 9, 2026, 12:00 PM PSTThe AI summary flags this date. Check SAM.gov.
Toilet Pumping for Powers & Gold Beach Ranger District
Department of Agriculture · Forest Service · Powers, OR
Environmental & natural resourcesSmall business
Due in 2 daysNov 9, 2026, 4:30 PM PST
Blanket Purchase Agreement for Portable Latrine and Hand-Wash Station
Department of Defense · Department of the Army · Fort Bliss, TX · Near El Paso, TX
✦ Solicitation W911SG27QA003 is a total small business set-aside from the Army's Mission and Installation Contracting Command at Fort Bliss (Department of Defense).
Environmental & natural resourcesSmall business
Due in 6 daysNov 13, 2026, 10:00 AM MST

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Similar small businesses

Other small businesses of a similar size with the same primary NAICS code (562991) that have won federal contracts in Colorado and nearby states:

Southern Colorado Services & Recycling LLC, Pueblo, CO
Thrifty Thrones, LLC, Colorado Springs, CO
Outbackjack LLC, Gunnison, CO
Major Contracting Services, Inc., Colorado Springs, CO
B & B Portables, LLC, Saint George, UT
On the Go Services Inc, Richfield, UT

Is this your business? Get a reminder before the SAM.gov registration expires

Get a reminder before the SAM.gov registration expires. It's active through Jun 25, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.

Frequently asked questions

What is Columbia Sanitary Service, Inc.'s CAGE code?

Columbia Sanitary Service, Inc.'s CAGE code is 52YM1. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.

What is Columbia Sanitary Service, Inc.'s UEI?

Columbia Sanitary Service, Inc.'s Unique Entity ID (UEI) is E16SLMKN4NM8. SAM.gov assigns the UEI, and it identifies the business across the federal government.

Is Columbia Sanitary Service, Inc.'s SAM.gov registration active?

Yes, as of SAM.gov's public data from Nov 1, 2026, Columbia Sanitary Service, Inc.'s registration is active through Jun 25, 2027. Registrations are renewed every year.

Is Columbia Sanitary Service, Inc. a small business?

Columbia Sanitary Service, Inc. is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 562991. Size is set per NAICS code, so a business can be small for some contracts and not others.

Keep going

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 report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.