Longenecker & Associates, LLC
Longenecker & Associates, LLC received $3.3M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 17.8% from $4.1M the year before, and $22.2M since FY2022. Its largest customer is the Department of Energy.
See 2 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- GNXLRLFDCYJ7
- CAGE code
- 3MAV9
- Headquarters
- LOS Alamos, NM
- Business size
- Other Than Small Business
- Socioeconomic status
- WOSB
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Energy | $3.3M | $22.2M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| R499 | Support- professional: Other | $18.7M |
| R425 | Support- professional: Engineering/Technical | $3.7M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 89303026FPM000006 | Department of Energy PROJECT MANAGEMENT AND TECHNICAL SUPPORT SERVICES | $410K | Feb 19, 2027 |
| 89233125FNA400664 | Department of Energy SUBTASK 1: THE CONTRACTOR WILL PROVIDE TECHNICAL SME SUPPORT TO NA-11 WITH CONSULTATION IN RECONSTITUTING TRITIUM RESEARCH, DEVELOPMENT, TESTING AND EVALUATION (RDT&E)… | $499K | Dec 31, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 89233126FNA400764 | Department of Energy PROJECT MANAGEMENT & TECHNICAL ANALYSIS NA-23 HQ SUPPORT FOR BASE PERIOD, NEW BRIDGE CONTRACT. EFFECTIVE DATE: MARCH 16, 2026. | $1.7M | Mar 24, 2026 |
| 89303026FPM000006 | Department of Energy PROJECT MANAGEMENT AND TECHNICAL SUPPORT SERVICES | $100K | Mar 6, 2026 |
| 89233125FNA400664 | Department of Energy SUBTASK 1: THE CONTRACTOR WILL PROVIDE TECHNICAL SME SUPPORT TO NA-11 WITH CONSULTATION IN RECONSTITUTING TRITIUM RESEARCH, DEVELOPMENT, TESTING AND EVALUATION (RDT&E)… | $300K | Dec 27, 2024 |
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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