Top DHS all other telecommunications contractors
In the 12 months ending Oct 5, 2026, the Department of Homeland Security obligated $20.6M in net prime contract dollars under NAICS 517919, down 60.0% from $51.4M in the preceding 12 months. 4 prime contractors received positive obligations, and 1 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Homeland Security. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DHS contractors for NAICS 517919
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | General Dynamics Mission Systems, Inc. | $20.6M | $52.4M | 99.5% | — |
| 2 | Expedition Communications, LLC | $41K | $318K | 0.2% | — |
| 3 | AT&T Corp. | $28K | −$956K | 0.1% | New |
| 4 | Granite Telecommunications, LLC | $26K | $0 | 0.1% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- AT&T Corp.−$956K → $28K (+$984K) · now #3
- T-Mobile Secure Federal Operations LLC−$235K → $0 (+$235K) · no latest-period obligations
- Corp TEN International−$143K → $0 (+$143K) · no latest-period obligations
Largest declines
- General Dynamics Mission Systems, Inc.$52.4M → $20.6M (−$31.8M) · now #1
- Expedition Communications, LLC$318K → $41K (−$278K) · now #2
- Mutualink, Inc.$0 → −$115K (−$115K) · no latest-period obligations
New to this market
1 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Granite Telecommunications, LLC | Jul 7, 2026 | $26K |
Where the money comes from
Funding sub-agencies within the Department of Homeland Security, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| U.S. Coast Guard | $20.7M | $51.7M | Down $31.1M (60.1%) |
| U.S. Secret Service | $26K | $0 | New |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 70Z04426FCMPL0003 | General Dynamics Mission Systems, Inc. SERVICES FOR THE R21 C SYSTEM TO PROVIDE WINDOWS 11 HARDWARE AND OS UPGRADE | $3.0M | Dec 21, 2026 |
Common questions
Who are the top DHS contractors for NAICS 517919?
In the latest 12 months, General Dynamics Mission Systems, Inc. ($20.6M), Expedition Communications, LLC ($41K), AT&T Corp. ($28K) received the most DHS obligations for all other telecommunications.
How concentrated is this market?
The eight largest primes held 100.0% of positive obligations, and General Dynamics Mission Systems, Inc. alone held 99.5%. 1 contractors won their first obligations in this market during the latest 12 months.
Are any large DHS NAICS 517919 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is 70Z04426FCMPL0003 (General Dynamics Mission Systems, Inc., $3.0M obligated), ending Dec 21, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 517919 across all agencies
DoD · NAICS 517919
$226.5MState Department · NAICS 517919
$5.7MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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