Contractors › ADDX CORPORATION
ADDX CORPORATION: federal contracts
| UEI | T4QLGX92KC66 |
|---|---|
| CAGE code | 1XPA3 |
| Location | ALEXANDRIA, VA, USA |
| SAM registration | Active when retrieved (07 October 2026); expires 06 August 2027 |
| SBA certifications | None on record |
| In business since | 07 February 2002 |
Registration details from SAM.gov, retrieved 07 October 2026. Award figures from USASpending.gov (task orders and definitive contracts; IDIQ ceilings excluded), updated nightly. Last award action: 22 March 2026.
Agencies they work for
| Buyer | Obligations, 3 yrs | Contracts |
|---|---|---|
| Department of the Air Force | $13.5M | 4 |
| Defense Information Systems Agency | $1.6M | 1 |
| Federal Aviation Administration (FAA) | $1.5M | 1 |
| U.S. Patent and Trademark Office | $750K | 1 |
| Missile Defense Agency | $500 | 1 |
Industries (NAICS)
| NAICS | Industry | Obligations, 24 mo | Awards |
|---|---|---|---|
| 481211 | Nonscheduled Chartered Passenger Air Transportation | $13.4M | 3 |
| 541511 | Custom Computer Programming Services | $1.6M | 1 |
| 541330 | Engineering Services | $1.5M | 1 |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) | $500 | 1 |
What they deliver (product and service codes)
| PSC | Description | Obligations, 36 mo | Awards |
|---|---|---|---|
| R425 | Support- Professional: Engineering/Technical | $13.4M | 3 |
| R499 | Support- Professional: Other | $2.3M | 2 |
| DA01 | It and Telecom - Business Application/Application Development Support Services (Labor) | $1.6M | 1 |
| AC32 | National Defense R&D Services; Defense-Related Activities; Applied Research | $109K | 1 |
| AC13 | National Defense R&D Services; Department of Defense - Military; Experimental Development | $500 | 1 |
Contracts expiring in the next 18 months
4 contracts worth $28.2M.
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| ADDX CORPORATION | Air Force | 481211 Nonscheduled Chartered Passenger Air Transportation | $3.2M | 16 November 2026 | Now / imminent | USASpending |
| ADDX CORPORATION | Air Force | 481211 Nonscheduled Chartered Passenger Air Transportation | $10.1M (2 orders) | 21 March 2027 | Now / imminent | USASpending |
| ADDX CORPORATION | Air Force | 541330 Engineering Services | $13.3M | 01 May 2027 | ~Q4 2026 | USASpending |
| ADDX CORPORATION | FAA | 541330 Engineering Services | $1.5M | 31 July 2027 | ~Q1 2027 | USASpending |
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
Verify on SAM.gov: exclusions search (public). The SAM.gov entity record itself requires a SAM.gov sign-in.
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