GovChime
UEI: UDMXHC5GQN11 • CAGE: 4FPX5

SIDEM LLC (MD)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2009
$31.81M
$31,810,908under this UEI
FY2026 obligations
-$1.04M
-$1,042,433ProvisionalFY2027 to date: -$238.37K
Awards and orders
149
with positive net obligations19 IDV vehicles held
Latest action
Oct 11, 2026
SAM.gov registration
Active
Registration expiration date Mar 6, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jan 1, 2006 (20 years)
Location
Bethesda, MD
State of incorporation
Nevada
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).

‡ FY2027 to date.

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI UDMXHC5GQN11. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2009. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2027: -$238,370 (de-obligation) (to date)
  • FY2026: -$1,042,433 (de-obligation) (provisional)
  • FY2025: $1,081,603
  • FY2024: $6,234,455
  • FY2023: $5,411,872
  • FY2022: $2,946,981
  • FY2021: $2,256,941
  • FY2020: $2,069,977
Show all 17 years
  • FY2019: $3,584,081
  • FY2018: $3,792,836
  • FY2017: $1,843,078
  • FY2016: $1,422,709
  • FY2015: $786,484
  • FY2014: $921,904
  • FY2012: -$283,431 (de-obligation)
  • FY2011: $925,792
  • FY2010: $96,428

Total across 17 fiscal years: $31,810,908

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • R706Support- management: logistics support$11,654,119, 36.6%
  • R799Support- management: other$3,985,841, 12.5%
  • R499Support- professional: other$3,150,396, 9.9%
  • R699Support- administrative: other$2,532,679, 8.0%
  • R497Support- professional: personal services contracts$2,449,572, 7.7%

Capabilities

SBA certifications

  • SBA-Certified Women-Owned Small Business, certified Sep 16, 2024

Business types self-reported in SAM.gov registration:

  • Women-Owned Small Business
  • Women-Owned Business

Federal Capability Statement

SIDEM offers comprehensive event planning and production support as well as project management. SIDEM’s government clients include the U.S. Departments of Health and Human Services, Defense, Labor, Justice, Interior, Commerce, Transportation, Housing and Urban Development, and the Treasury; the Environmental Protection Agency, the Federal Trade Commission, the U.S. Agency for International Development and the Navy Post-Graduate School

Capabilities & Services

event planning
meeting planning
conference planning
event production
event planner
meeting planner
conference planner
trade show
project management
website development
database management
audio-visual support
information technology
marketing
communications
podcasts
webinars
e-learning
LMS
team-building
training
facilitation
transcriptions
translations
writing & editing.

Contracts

Latest awards and orders

  1. GS07F424AAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  2. HHSP233201750139ADefinitive contractDepartment of Health and Human ServicesOffice of the Assistant Secretary for AdministrationLatest action
  3. 89303026FOE000046BPA callunder a blanket purchase agreement (BPA)Department of EnergyLatest action
  4. 15JPSS25F00000649Delivery orderunder an indefinite delivery contract (IDC)Department of JusticeOffices, Boards and DivisionsLatest action
  5. 89303026FOE000047BPA callunder a blanket purchase agreement (BPA)Department of EnergyLatest action
  6. 15JPSS21F00000620Delivery orderunder an indefinite delivery contract (IDC)Department of JusticeOffices, Boards and DivisionsLatest action
  7. 89303023AOE000008Blanket purchase agreement (BPA)VehicleDepartment of EnergyLatest action
  8. 89303026FOE000045BPA callunder a blanket purchase agreement (BPA)Department of EnergyLatest action
  9. 75P00122C00036Definitive contractDepartment of Health and Human ServicesOffice of the Assistant Secretary for Financial ResourcesLatest action
  10. N0024426F0042Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the NavyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SIDEM LLC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

5308 Elliott Rd

Bethesda, MD, 20816

USA

Mailing Address

5308 Elliott Road

Bethesda, MD, 20816

USA

Government Business Contact

DIANE MICHAULT

4315 50th St NW

Ste 100 - Workstation #1

WASHINGTON, DC, 20016

USA

Electronic Business Contact

Diane Michault

4315 50th St NW

Ste 100 - Workstation #1

WASHINGTON, DC, 20016

USA

Past Performance Contact

DIANE MICHAULT

5308 Elliott Road

Bethesda, MD, 20816

USA

Electronic Business Alternate Contact

DIANE MICHAULT

4315 50th St NW

Ste 100 - Workstation #1

WASHINGTON, DC, 20016

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

SIDEM LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 6, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Oct 6, 2006

Last Update

Mar 13, 2026

Registration Activation

Active — Mar 13, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

08