Green Business Certification, Inc.
Washington, D.C., DC Green Business Certification Inc.
- UEI
- KB87HJC2KG94
- CAGE
- 5H5M5
- Primary NAICS
- 611710 Educational Support Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- Savoy Apartments, 2101 L St NW #600, Washington, D.C., DC 20037, USA
- Website
- gbci.org
- Founded
- 2008
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Leed certification - ebbing air national guard f-35 3-BAY hangar at fort smith, AR. Perform third-party technical… | ENDIST Tulsa | $3,950 | |
| Leadership in energy and environmental design certification at advanced individual training dining facility fort sill,… | ENDIST Tulsa | $2,600 | |
| Leed-NC design review, AIT barracks complex - phase 2, fort sill, OK | ENDIST Tulsa | $7,583 | |
| Leed RE-certification for nmai-DC | Smithsonian Institution | $10,145 | |
| Leed registration | ENDIST Fort Worth | $2,325 |
About Green Business Certification, Inc.
Green Business Certification, Inc., a Washington, D.C.-based nonprofit organization, provides third-party LEED (Leadership in Energy and Environmental Design) certification and design review services to federal agencies as a prime contractor on full-and-open purchase orders, with no subcontract footprint or set-aside participation in its recent federal work.
Green Business Certification, Inc. specializes in technical verification that federal construction and renovation projects meet LEED Rating System standards. The vendor's recent award portfolio spans 41 prime purchase orders totaling $506 thousand in combined potential value, with $400 thousand obligated as of the most recent update. Work is concentrated in federal building certification and environmental sustainability consulting, mapped to NAICS 541610 (Educational Support Services) for 24 awards and 541690 (Other Scientific and Technical Consulting Services) for 6 awards; PSC codes align to Support–Professional: Certifications and Accreditations (14 awards) and Other Environmental Services (7 awards).
Customer concentration centers on the U.S. Army Corps of Engineers, which accounts for 56% of recent awards across three regional engineering districts. The Army Corps of Engineers Engineering District Louisville leads by combined potential value at $127 thousand (7 awards), followed by the Fort Worth district at $99 thousand (9 awards), with the Tulsa district contributing $14 thousand (3 awards). The Smithsonian Institution and the General Services Administration Public Buildings Service round out the active customer base. Recent representative work includes a $3,950 purchase order from the Army Corps of Engineers ENDIST Tulsa office (December 2025) for third-party technical reviews and LEED verification of the Ebbing Air National Guard Base F-35 three-bay hangar facility in Fort Smith, Arkansas, with completion targeted for May 28, 2027; a $7,583 LEED-NC design review for the Advanced Individual Training Barracks Complex Phase 2 at Fort Sill, Oklahoma (September 2024); and a $2,600 LEED certification for the Advanced Individual Training Dining Facility at Fort Sill, Oklahoma (May 2025). The vendor also holds a seat on Army Corps of Engineers Blanket Purchase Agreement W912QR14A0031, which carries 3 task orders valued at $11 thousand combined.
Activity has been episodic — two awards in 2025, one in 2024, two in 2021 — with three awards (combined potential value $14 thousand) reaching completion inside the next twenty-four months. The vendor does not subcontract and does not compete under SBA set-asides, positioning it as a specialized third-party certification service provider rather than a systems integrator or program-delivery vendor.
Quick answers
What is Green Business Certification, Inc.'s UEI?
Green Business Certification, Inc.'s Unique Entity ID (UEI) in SAM.gov is KB87HJC2KG94.
What is Green Business Certification, Inc.'s CAGE code?
Green Business Certification, Inc.'s CAGE code is 5H5M5.
What is Green Business Certification, Inc.'s primary NAICS code?
Green Business Certification, Inc.'s primary NAICS code is 611710 (Educational Support Services).
Where is Green Business Certification, Inc. located?
Green Business Certification, Inc.'s physical address in SAM.gov is Savoy Apartments, 2101 L St NW #600, Washington, D.C., DC 20037, USA.
Is Green Business Certification, Inc. registered in SAM.gov?
Yes. Green Business Certification, Inc.'s SAM.gov registration is active through December 2, 2026.
What is Green Business Certification, Inc.'s most recent federal award?
Green Business Certification, Inc.'s most recent federal contract award is Leed certification - ebbing air national guard f-35 3-BAY hangar at fort smith, AR. Perform third-party technical… (W912BV26PA013), from ENDIST Tulsa, on December 4, 2025.
On GovTribe
See Green Business Certification, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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