Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- GWO, INC.
- Registered location
- CHICAGO, IL, USA
- Website
- Company website ↗
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Sep 4, 2026
Read company summary
GWO, INC. is associated with UEI Y49RGAWC9MQ6 and CAGE 7HLF2 in public federal records. AcornBids currently links 5 prime awards totaling $2.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Power and Communication Line and Related Structures Construction; Hardware Manufacturing; Highway, Street, and Bridge Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists CHICAGO, IL, USA.
At a glance
Lifetime prime obligations$2.8M
Prime awards5
Awards with future end dates3
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- GWO, INC.
- UEI
- Y49RGAWC9MQ6
- CAGE
- 7HLF2
- Registered address
- 1035 W 111TH ST STE 3, CHICAGO, IL, 60643, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Apr 13, 2026
- Initial registration
- Nov 23, 2015
- Entity start
- Dec 24, 2013
- SAM updated
- Apr 13, 2026
- Registration expires
- Apr 9, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- IL, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 12445526P0050THIS PROJECT IS FOR CULVERT REPLACEMENT CONSTRUCTION SERVICES ON THE MIDEWIN NATIONAL TALLGRASS PRAIRIE. WORK INCLUDES BUT IS NOT LIMITED TO STAKING, CLEARING AND GRUBBING… | Department of Agriculture | $605.5K | Sep 15, 2026 | Jan 22, 2027 |
| W912EK26PA018TUGBOAT SERVICE AT LAGRANGE LOCK AND DAM | Department of Defense | $18.0K | Mar 9, 2026 | Mar 8, 2029 |
| W912P625CA006THE WORK INCLUDES CONCRETE WORK REQUIRED TO CONSTRUCT A FOUNDATION FOR THE GOVERNMENT FURNISHED 375 KVA STAND-BY GENERATOR AND ASSOCIATED CONCRETE PAD. | Department of Defense | $1.3M | Oct 1, 2025 | Oct 27, 2026 |
| W912EK26CA007ILLINOIS WATERWAY LOCKPORT DEWATERING SUPPLIES | Department of Defense | $684.6K | Jan 29, 2026 | Jun 22, 2026 |
| W912EK25P0043MISSISSIPPI RIVER PROJECT OFFICE MOTOR VESSEL SUPPLY | Department of Defense | $248.9K | Sep 30, 2025 | Dec 29, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 13, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Nov 23, 2015 |
| Entity start | Dec 24, 2013 |
Expires Feb 12, 2034
SAM public SBA certification fieldsRegistration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 212319 — Other Crushed and Broken Stone Mining and Quarrying | Not reported |
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 237130 — Power and Communication Line and Related Structures Construction | Not reported |
| 237210 — Land Subdivision | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238110 — Poured Concrete Foundation and Structure Contractors | Not reported |
| 238120 — Structural Steel and Precast Concrete Contractors | Not reported |
| 238130 — Framing Contractors | Not reported |
| 238140 — Masonry Contractors | Not reported |
| 238150 — Glass and Glazing Contractors | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238170 — Siding Contractors | Not reported |
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238340 — Tile and Terrazzo Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 325520 — Adhesive Manufacturing | Not reported |
| 326122 — Plastics Pipe and Pipe Fitting Manufacturing | Not reported |
| 326220 — Rubber and Plastics Hoses and Belting Manufacturing | Not reported |
| 326291 — Rubber Product Manufacturing for Mechanical Use | Not reported |
| 327320 — Ready-Mix Concrete Manufacturing | Not reported |
| 332410 — Power Boiler and Heat Exchanger Manufacturing | Not reported |
| 332510 — Hardware Manufacturing | Not reported |
| 332912 — Fluid Power Valve and Hose Fitting Manufacturing | Not reported |
| 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing | Not reported |
| 332996 — Fabricated Pipe and Pipe Fitting Manufacturing | Not reported |
| 333120 — Construction Machinery Manufacturing | Not reported |
| 333414 — Heating Equipment (except Warm Air Furnaces) Manufacturing | Not reported |
| 333618 — Other Engine Equipment Manufacturing | Not reported |
| 333912 — Air and Gas Compressor Manufacturing | Not reported |
| 333923 — Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | Not reported |
| 333995 — Fluid Power Cylinder and Actuator Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 339113 — Surgical Appliance and Supplies Manufacturing | Not reported |
| 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | Not reported |
| 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | Not reported |
| 423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers | Not reported |
| 423840 — Industrial Supplies Merchant Wholesalers | Not reported |
| 424990 — Other Miscellaneous Nondurable Goods Merchant Wholesalers | Not reported |
| 425120 — Wholesale Trade Agents and Brokers | Not reported |
| 484220 — Specialized Freight (except Used Goods) Trucking, Local | Not reported |
| 488330 — Navigational Services to Shipping | Not reported |
| 488490 — Other Support Activities for Road Transportation | Not reported |
| 532120 — Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing | Not reported |
| 541410 — Interior Design Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561720 — Janitorial Services | Not reported |
| 561730 — Landscaping Services | Not reported |
| 561790 — Other Services to Buildings and Dwellings | Not reported |
| 562112 — Hazardous Waste Collection | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MIRION GREEN | Government business | Contact method not published | SAM registration | Not available |
| MIRION GREEN | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 212319 — Other Crushed and Broken Stone Mining and Quarrying
- 221310 — Water Supply and Irrigation Systems
- 236115 — New Single-Family Housing Construction (except For-Sale Builders)
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 237120 — Oil and Gas Pipeline and Related Structures Construction
- 237130 — Power and Communication Line and Related Structures Construction
- 237210 — Land Subdivision
- 237310 — Highway, Street, and Bridge Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 238110 — Poured Concrete Foundation and Structure Contractors
- 238120 — Structural Steel and Precast Concrete Contractors
- 238130 — Framing Contractors
- 238140 — Masonry Contractors
- 238150 — Glass and Glazing Contractors
- 238160 — Roofing Contractors
- 238170 — Siding Contractors
- 238190 — Other Foundation, Structure, and Building Exterior Contractors
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
- 238310 — Drywall and Insulation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238330 — Flooring Contractors
- 238340 — Tile and Terrazzo Contractors
- 238350 — Finish Carpentry Contractors
- 238390 — Other Building Finishing Contractors
- 238910 — Site Preparation Contractors
- 238990 — All Other Specialty Trade Contractors
- 325520 — Adhesive Manufacturing
- 326122 — Plastics Pipe and Pipe Fitting Manufacturing
- 326220 — Rubber and Plastics Hoses and Belting Manufacturing
- 326291 — Rubber Product Manufacturing for Mechanical Use
- 327320 — Ready-Mix Concrete Manufacturing
- 332410 — Power Boiler and Heat Exchanger Manufacturing
- 332510 — Hardware Manufacturing
- 332912 — Fluid Power Valve and Hose Fitting Manufacturing
- 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- 332996 — Fabricated Pipe and Pipe Fitting Manufacturing
- 333120 — Construction Machinery Manufacturing
- 333414 — Heating Equipment (except Warm Air Furnaces) Manufacturing
- 333618 — Other Engine Equipment Manufacturing
- 333912 — Air and Gas Compressor Manufacturing
- 333923 — Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
- 333995 — Fluid Power Cylinder and Actuator Manufacturing
- 334290 — Other Communications Equipment Manufacturing
- 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 339113 — Surgical Appliance and Supplies Manufacturing
- 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
- 423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 423840 — Industrial Supplies Merchant Wholesalers
- 424990 — Other Miscellaneous Nondurable Goods Merchant Wholesalers
- 425120 — Wholesale Trade Agents and Brokers
- 484220 — Specialized Freight (except Used Goods) Trucking, Local
- 488330 — Navigational Services to Shipping
- 488490 — Other Support Activities for Road Transportation
- 532120 — Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
- 541410 — Interior Design Services
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561720 — Janitorial Services
- 561730 — Landscaping Services
- 561790 — Other Services to Buildings and Dwellings
- 562112 — Hazardous Waste Collection
Registered products and services
- J019 — Maintenance, Repair and Rebuilding of Equipment: Ships, Small Craft, Pontoons, and Floating Docks
- J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- J042 — Maintenance, Repair and Rebuilding of Equipment: Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials
- J045 — Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- J046 — Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment
- J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components
- N059 — Installation of Equipment: Electrical and Electronic Equipment Components
- V119 — Other Cargo and Freight Services
- Y1AA — CONSTRUCTION OF OFFICE BUILDINGS
- Y1AZ — CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
- Y1DA — CONSTRUCTION OF HOSPITALS AND INFIRMARIES
- Y1EC — CONSTRUCTION OF PRODUCTION BUILDINGS
- Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS
- Y1KA — CONSTRUCTION OF DAMS
- Y1KD — CONSTRUCTION OF MINE SUBSIDENCE CONTROL FACILITIES
- Y1KF — CONSTRUCTION OF DREDGING FACILITIES
- Y1LB — CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
- Y1ND — CONSTRUCTION OF SEWAGE AND WASTE FACILITIES
- Y1NE — CONSTRUCTION OF WATER SUPPLY FACILITIES
- Y1PZ — CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
- Z1AA — MAINTENANCE OF OFFICE BUILDINGS
- Z1JZ — MAINTENANCE OF MISCELLANEOUS BUILDINGS
- Z1KA — MAINTENANCE OF DAMS
- Z1KF — MAINTENANCE OF DREDGING FACILITIES
- Z1LB — MAINTENANCE OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS
- Z1NE — MAINTENANCE OF WATER SUPPLY FACILITIES
- Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS
- Z2AZ — REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
- Z2DA — REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES
- Z2EC — REPAIR OR ALTERATION OF PRODUCTION BUILDINGS
- Z2JZ — REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS
- Z2KA — REPAIR OR ALTERATION OF DAMS
- Z2KD — REPAIR OR ALTERATION OF MINE SUBSIDENCE CONTROL FACILITIES
- Z2LB — REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS
- Z2NE — REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES
- Z2QA — REPAIR OR ALTERATION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About GWO, INC.
What products and services appear in its federal awards?
Recorded award industries: 237130 — Power and Communication Line and Related Structures Construction; 332510 — Hardware Manufacturing; 237310 — Highway, Street, and Bridge Construction.
Recorded products and services: Y1NZ — CONSTRUCTION OF OTHER UTILITIES; M1KA — OPERATION OF DAMS; Y1LB — CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS.
Examples from recent award records:
- THIS PROJECT IS FOR CULVERT REPLACEMENT CONSTRUCTION SERVICES ON THE MIDEWIN NATIONAL TALLGRASS PRAIRIE. WORK INCLUDES BUT IS NOT LIMITED TO STAKING, CLEARING AND GRUBBING…
- TUGBOAT SERVICE AT LAGRANGE LOCK AND DAM
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1035 W 111TH ST STE 3, CHICAGO, Illinois 60643, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
236220 — Commercial and Institutional Building Construction.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; Department of Agriculture.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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