Sidem LLC
Sidem LLC is a small business in Bethesda, MD registered on SAM.gov to bid on federal contracts. It has won about $6.3 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- UDMXHC5GQN11
- CAGE code
- 4FPX5
- SAM.gov registration
- Active
Registration details
| Legal business name | Sidem LLC |
|---|---|
| Unique Entity ID (UEI) | UDMXHC5GQN11 |
| CAGE code | 4FPX5 |
| Location | Bethesda, MD |
| SAM.gov registration | Active through Mar 6, 2027 |
| Business started | 2006 |
| Primary NAICS code | 561920: Convention and Trade Show Organizers |
| Website | www.sidemgroup.com |
Certifications and business types
- SBA-certified women-owned small business
- 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. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $5.4 million |
| FY2024 | $6.2 million |
| FY2025 | $1.1 million |
| FY2026 | $-1,042,433 |
Its biggest federal customers over the last four fiscal years: National Institute of Standards and Technology ($2.7 million), U.S. Geological Survey ($1.9 million), Office of the Assistant Secretary for Administration ($1.8 million), National Institutes of Health ($1.2 million) and Department of the Navy ($715,616).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 2, 2026 | Department of Energy | The contractor shall provide all personnel, equipment, supplies, facilities,… | $60,000 |
| Jul 7, 2026 | Department of the Navy | Support for u.s.-india strategic engagements 2026-2027 | $181,225 |
| Jun 26, 2026 | Department of Energy | New order to obtain meeting planning, logistics, and site selection support services… | $16,470 |
| Mar 4, 2026 | Department of Energy | New order to obtain meeting, planning, logistics, and site selection support services… | $100,000 |
| Jul 30, 2025 | Offices, Boards and Divisions | Logistical support webinars, podcasts, meetings, video production | $481,687 |
| May 13, 2025 | Department of the Air Force | The contractor shall furnish all labor, tools, materials, equipment, facilities, food,… | $57,383 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Sidem LLC is small under
On its SAM.gov registration, Sidem LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 561920 Convention and Trade Show Organizers
- 541612 Human Resources Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541810 Advertising Agencies
- 561599 All Other Travel Arrangement and Reservation Services
- 561990 All Other Support Services
- 721110 Hotels (except Casino Hotels) and Motels
Open contracts in Sidem LLC's NAICS codes
43 open federal opportunities on SAM.gov use a NAICS code Sidem LLC is small under. These are due soonest.
- EVENT AUDIO VISUAL SERVICES
Due in 2 daysOct 12, 2026
- Design Basis Threat (DBT) and Target Sets Security
Due in 2 daysOct 12, 2026
- Flow-Induced Vibration Review and Guidance
Due in 2 daysOct 12, 2026
- Respirator Fit Testing
Due in 3 daysOct 13, 2026
- Community Health Immunization Resources
✦ The Indian Health Service wants a contractor to build culturally appropriate vaccine education materials (toolkits, flyers, other tools) that Community Health Workers can share…
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (561920) that have won federal contracts, starting with Maryland:
- The Event Planning Group LLC, Silver Spring, MD
- Hotel Source Assist LLC, Rockville, MD
- Enterprise Services and Technologies, Inc., Silver Spring, MD
- Future View Productions, LLC, Hyattsville, MD
- Fabrication Events Inc, Jessup, MD
- C W Worldwide Meetings Inc, Clifton Park, NY
Frequently asked questions
What is Sidem LLC's CAGE code?
Sidem LLC's CAGE code is 4FPX5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Sidem LLC's UEI?
Sidem LLC's Unique Entity ID (UEI) is UDMXHC5GQN11. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Sidem LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Sidem LLC's registration is active through mar 6, 2027. Registrations are renewed every year.
Is Sidem LLC a small business?
Sidem LLC is registered on SAM.gov as small under 7 NAICS codes, including its primary code, 561920. 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.