Federal contractor profile
UEI RKP3A96N6YR9CAGE 14N15Company website ↗
SENTINEL INSTITUTIONAL SUPPLY LLC is associated with UEI RKP3A96N6YR9 and CAGE 14N15 in public federal records. AcornBids currently links 1 prime award totaling $1.0K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Motor Vehicle Gasoline Engine and Engine Parts Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 423840 (Industrial Supplies Merchant Wholesalers). Its public SAM.gov registration lists HANFORD, CA, USA.
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 Oct 21, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| SPE7L126P28378511823594!CAP,FILLER OPENING | Department of Defense | $1.0K | Dec 18, 2025 | Jan 20, 2026 |
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 25, 2025 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Aug 8, 2025 |
| Entity start | May 27, 2025 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 423220 — Home Furnishing Merchant Wholesalers | Not reported |
| 423310 — Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | Not reported |
| 423320 — Brick, Stone, and Related Construction Material Merchant Wholesalers | Not reported |
| 423390 — Other Construction Material Merchant Wholesalers | Not reported |
| 423710 — Hardware Merchant Wholesalers | Not reported |
| 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | Not reported |
| 423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | Not reported |
| 423830 — Industrial Machinery and Equipment Merchant Wholesalers | Not reported |
| 423840 — Industrial Supplies Merchant Wholesalers | Not reported |
| 423990 — Other Miscellaneous Durable Goods Merchant Wholesalers | Not reported |
| 424990 — Other Miscellaneous Nondurable Goods Merchant Wholesalers | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| THOMAS M DE CASTRO | Government business | Contact method not published | SAM registration | Not available |
| THOMAS M DE CASTRO | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 336310 — Motor Vehicle Gasoline Engine and Engine Parts Manufacturing.
Recorded products and services: 2910 — Engine Fuel System Components, Nonaircraft.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
14331 GRANGEVILLE BLVD, HANFORD, California 93230, United States
Registered location from SAM.gov; award performance locations may differ.
423840 — Industrial Supplies Merchant Wholesalers.
Primary SAM.gov NAICS classification.
Department of Defense.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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