Top 100 Contractors in NAICS 517: Telecommunications, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 63% of NAICS 517 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $6,320,847,249 Net of deobligations, by contracts coded NAICS 517 or a code under it
- Contractors
- 1,030 Parent companies with an obligation
- Largest contractor
- At&T Inc. $1.35 billion, 19.6% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
At&T Inc.
|
$1,354,781,309 | ||
| 2 | $613,253,687 | |||
| 3 | $602,788,003 | |||
| 4 | $531,714,814 | |||
| 5 | $317,652,856 | |||
| 6 | $229,437,016 | |||
| 7 | $184,812,424 | |||
| 8 |
SES Space & Defense Inc.
|
$182,055,311 | ||
| 9 |
M.c. Dean, Inc.
Top agencies
|
$160,850,560 | ||
| 10 | $150,329,122 | |||
| 11 | $135,203,770 | |||
| 12 | $132,372,967 | |||
| 13 | $99,953,354 | |||
| 14 | $97,641,039 | |||
| 15 | $82,874,997 | |||
| 16 | $81,553,779 | |||
| 17 |
Indyne, Inc.
Top agencies
|
$79,192,347 | ||
| 18 | $75,117,809 | |||
| 19 | $60,181,060 | |||
| 20 | $47,480,257 | |||
| 21 |
SMS Data Products Group Inc.
Top agencies
|
$46,350,538 | ||
| 22 | $41,926,691 | |||
| 23 | $39,419,808 | |||
| 24 | $37,195,021 | |||
| 25 | $36,961,941 | |||
| 26 |
Computer World Services Corp.
Top agencies
|
$35,502,716 | ||
| 27 |
KBR Wyle Services LLC
Top agencies
|
$28,506,059 | ||
| 28 | $28,220,545 | |||
| 29 |
Hawkeye 360, Inc.
Top agencies
|
$24,883,036 | ||
| 30 |
Lite Coms LLC
Top agencies
|
$24,410,561 | ||
| 31 | $24,367,196 | |||
| 32 |
Level 3 Communications, LLC
|
$23,108,784 | ||
| 33 | $21,035,514 | |||
| 34 |
British Telecommunications Public Limited Company
|
$19,454,204 | ||
| 35 | $19,209,087 | |||
| 36 |
Cogitan LLC
Top agencies
|
$18,554,745 | ||
| 37 | $18,344,281 | |||
| 38 |
Turning Point Global Solutions LLC
|
$17,695,075 | ||
| 39 | $17,335,322 | |||
| 40 | $16,495,743 | |||
| 41 |
Planet Labs Federal, Inc.
Top agencies
|
$15,088,211 | ||
| 42 | $14,836,813 | |||
| 43 | $14,628,509 | |||
| 44 | $14,311,090 | |||
| 45 | $14,027,988 | |||
| 46 |
Koniag It Systems, LLC
Top agencies
|
$13,199,895 | ||
| 47 |
Kinly US Corporation
Top agencies
|
$12,831,933 | ||
| 48 | $12,629,735 | |||
| 49 |
Serco Inc
|
$10,961,609 | ||
| 50 | $10,651,888 | |||
| 51 |
Zayo Group LLC
|
$9,832,014 | ||
| 52 | $9,742,691 | |||
| 53 | $9,559,775 | |||
| 54 | $9,470,163 | |||
| 55 | $9,000,000 | |||
| 56 | $8,826,259 | |||
| 57 | $8,453,526 | |||
| 58 | $7,762,241 | |||
| 59 | $7,493,248 | |||
| 60 | $7,418,451 | |||
| 61 | $7,371,856 | |||
| 62 |
Gatr Technologies, Inc.
Top agencies
|
$7,158,799 | ||
| 63 | $7,091,944 | |||
| 64 |
Global Broadband Solutions LLC
Top agencies
|
$6,937,625 | ||
| 65 |
Avaya Federal Solutions, Inc.
Top agencies
|
$6,916,069 | ||
| 66 |
Telecom Italia SPA O TIM S.P.a.
|
$6,792,145 | ||
| 67 | $6,781,552 | |||
| 68 | $6,718,063 | |||
| 69 | $6,689,162 | |||
| 70 | $6,471,028 | |||
| 71 |
Beacon Telecom Inc.
Top agencies
|
$5,995,755 | ||
| 72 | $5,921,526 | |||
| 73 | $5,856,369 | |||
| 74 | $5,347,050 | |||
| 75 |
Tyto Athene, LLC
Top agencies
|
$5,254,752 | ||
| 76 | $4,900,292 | |||
| 77 | $4,873,867 | |||
| 78 | $4,708,821 | |||
| 79 |
Tribalco LLC
|
$4,664,262 | ||
| 80 | $4,401,922 | |||
| 81 | $4,246,053 | |||
| 82 |
Vodafone Enterprise Germany GMBH
|
$4,140,035 | ||
| 83 |
Techno-Sciences Inc.
Top agencies
|
$4,123,467 | ||
| 84 |
Ultisat Inc
|
$4,085,366 | ||
| 85 | $3,957,016 | |||
| 86 | $3,860,048 | |||
| 87 | $3,846,434 | |||
| 88 | $3,571,772 | |||
| 89 |
Norsheild Holdings LLC
Top agencies
|
$3,365,561 | ||
| 90 | $3,316,396 | |||
| 91 | $3,294,998 | |||
| 92 | $2,991,740 | |||
| 93 |
Kingdom of Saudi Arabia
|
$2,972,889 | ||
| 94 |
Deutsche Telekom AG
|
$2,969,424 | ||
| 95 | $2,779,130 | |||
| 96 | $2,738,545 | |||
| 97 | $2,689,325 | |||
| 98 | $2,616,960 | |||
| 99 | $2,606,211 | |||
| 100 | $2,481,202 |
Show 75 more
100 of 1,030 contractors listed here. See the rest on GovTribe.
Rankings for the codes under NAICS 517
| Code | Net obligations | Largest contractor |
|---|---|---|
| 5171 Wired and Wireless Telecommunications (except Satellite) | $3,354,561,063 | At&T Inc. |
| 5174 Satellite Telecommunications | $1,551,703,762 | Space Exploration Technologies Corp. |
| 5179 Other Telecommunications | $750,158,766 | Peraton Inc. |
| 5173 Wired and Wireless Telecommunications Carriers | $375,865,251 | At&T Inc. |
| 5178 All Other Telecommunications | $285,685,934 | Five Rivers Analytics, LLC |
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $6.9 billion obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
- Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 NAICS 517 contractors in Jul 2025–Jun 2026?
1. At&T Inc. ($1.35B), 2. Space Exploration Technologies Corp. ($613M), 3. Verizon ($603M), 4. Lumen Technologies Government Solutions, Inc. ($532M), 5. Peraton Inc. ($318M), 6. CACI International Inc. ($229M), 7. Lockheed Martin Corporation ($185M), 8. SES Space & Defense Inc. ($182M), 9. M.c. Dean, Inc. ($161M), 10. L3Harris Technologies, Inc. ($150M).
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