GREENHORNE & O'MARA, INC. (MD)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2008 under this UEI: $883,401 across 9 awards and orders with positive net obligations.
- Net obligations since FY2008
- $883.4K
- $883,401under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 9
- with positive net obligations1 IDV vehicle held
- Latest action
- Sep 25, 2017
Registration
- SAM.gov registration
- No SAM.gov registration on file; known from federal award records
- UEI
- EB28X7P7NN76
- CAGE code
- 5R193
- Location
- Greenbelt, MD
SBA certifications
No certification in the SBA profile data.
Federal contract obligations
Net obligations recorded under this UEI since FY2008. 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
- FY2017: $39,960
- FY2016: -$10,000 (de-obligation)
- FY2014: $5,240
- FY2013: $2,100
- FY2012: $151,100
- FY2011: $33,310
- FY2010: $282,570
- FY2009: $244,953
Show all 9 yearsEarlier years (FY2008–FY2008)
- FY2008: $134,168
Total across 9 fiscal years: $883,401
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- General Services Administration$563,752, 63.8%
- Department of Defense$319,649, 36.2%
Top awarding sub-agencies
- Public Buildings Service$563,752, 63.8%
- Department of the Army$409,177, 46.3%
Top NAICS by obligations
- 541360Geophysical surveying and mapping services$468,028, 53.0%
- 541620Environmental consulting services$213,075, 24.1%
- 541330Engineering services$154,209, 17.5%
Top product and service codes by obligations
- B503Study/archeological-paleontological$468,028, 53.0%
- C219Architect and engineering- general: other$236,062, 26.7%
- B510Study/environmental assessments$173,115, 19.6%
- AD61Construction (BASIC)$45,865, 5.2%
- B533Special studies/analysis- water quality$39,960, 4.5%
† FY2026 obligations (provisional; DoD awards signed after Jul 22, 2026 are not yet public).
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 22, 2026 are not yet public.
Latest awards and orders
- 47PM0917F0044Delivery orderunder a federal supply schedule (FSS)General Services AdministrationPublic Buildings ServiceLatest action
- AG4532D100020Delivery orderunder an indefinite delivery contract (IDC)Department of AgricultureNatural Resources Conservation ServiceLatest action
- GS11P09MKM0119Purchase orderGeneral Services AdministrationPublic Buildings ServiceLatest action
- W912K612P0075Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- GS11P10YAC0165DcaGeneral Services AdministrationPublic Buildings ServiceLatest action
- DACW5901F0025Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the ArmyLatest action
- GS11P10MKP0078PoGeneral Services AdministrationPublic Buildings ServiceLatest action
- AG4532C100009Indefinite delivery contract (IDC)VehicleDepartment of AgricultureNatural Resources Conservation ServiceLatest action
- 0003DoDepartment of DefenseDepartment of the NavyLatest action
- 0002Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EB28X7P7NN76. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
No special certifications reported
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for GREENHORNE & O'MARA, INC. lists a physical address. 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
GREENBELT, MD, 207701004
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
GREENHORNE & O'MARA, INC. has no active federal suspension or debarment on record in SAM.gov.
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 responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is not publicly displayed
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration