Federal contractor overview
OLIN WINCHESTER LLC is registered as a federal contractor under UEI MXB2U9UM7TL5 and CAGE 83WW3, and is located in EAST ALTON, IL, USA. Federal award data shows $876,279,315 across 759 federal awards, with top agencies including Department of Defense and Department of Homeland Security. The contractor's primary NAICS classification is 325920, and its public business classifications include For Profit Organization, Limited Liability Company, and Manufacturer of Goods. Its organization hierarchy includes OLIN WINCHESTER LLC and OLIN CORPORATION.
Contractor identifiers
- Legal business name
- OLIN WINCHESTER LLC
- DBA name
- OLIN CHLOR ALKALI PRODUCTS
- Unique Entity ID
- MXB2U9UM7TL5
- CAGE code
- 83WW3
- Location
- EAST ALTON, IL, USA
NAICS codes and business types
Business and socioeconomic classifications
- For Profit Organization
- Limited Liability Company
- Manufacturer of Goods
Organization hierarchy
-
Ultimate parent
OLIN WINCHESTER LLC
UEI UQ7AT7MGB3Z9
-
Immediate parent
OLIN CORPORATION
Other related organizations
Federal obligation history
Total federal obligations
$876,279,315
- Awards
- 759
Top agencies by obligations
- Department of Defense
28 award actions
$820,829,260 - Department of Homeland Security
110 award actions
$38,443,479
Federal obligations by fiscal year
Net federal contract obligations decreased from $22,173,339 in FY2024 to $17,720,885 in FY2025.
Scroll horizontally to view all fiscal years.
View fiscal-year data table
| Fiscal year | Net obligations | Award actions |
|---|---|---|
| FY2026 YTD | $3,268,669 | 27 |
| FY2025 | $17,720,885 | 89 |
| FY2024 | $22,173,339 | 134 |
| FY2023 | $14,999,386 | 176 |
| FY2022 | $17,438,287 | 202 |
| FY2021 | $24,003,626 | 144 |
Recent federal awards
-
$6,865
Obligated
PIID 140PS126F0046
Awarded Jul 20, 2026
-
$34,425
Obligated
PIID 140PS126F0045
Awarded Jul 20, 2026
-
$22,248
Obligated
PIID 15B30226F00000173
Awarded Jul 15, 2026
-
$44,496
Obligated
PIID 15B61626F00000100
Awarded Jun 16, 2026
Frequently asked questions
- What is OLIN WINCHESTER LLC's Unique Entity ID (UEI)?
- OLIN WINCHESTER LLC's Unique Entity ID is MXB2U9UM7TL5, as registered in SAM.gov.
- What is OLIN WINCHESTER LLC's CAGE code?
- OLIN WINCHESTER LLC's CAGE code is 83WW3.
- What is OLIN WINCHESTER LLC's primary NAICS code?
- OLIN WINCHESTER LLC's primary NAICS classification is 325920.
- Where is OLIN WINCHESTER LLC located?
- OLIN WINCHESTER LLC is located in EAST ALTON, IL, USA.
- How much has OLIN WINCHESTER LLC received in federal contract obligations?
- OLIN WINCHESTER LLC has received $876,279,315 in federal contract obligations across 759 federal awards.
- Which federal agencies has OLIN WINCHESTER LLC worked with?
- OLIN WINCHESTER LLC's top federal agencies include Department of Defense and Department of Homeland Security.
- When was OLIN WINCHESTER LLC registered in SAM.gov?
- OLIN WINCHESTER LLC's SAM.gov registration date is May 21, 2018.
- What business classifications does OLIN WINCHESTER LLC hold?
- OLIN WINCHESTER LLC's registered business and socioeconomic classifications include For Profit Organization, Limited Liability Company, and Manufacturer of Goods.