Supply Chain Map
DCOCIK 30305

DUCOMMUN INC /DE/

EDGAR filings
Customers
16
3 disclosed, 1 federal agency, 9 prime contractors
Suppliers
0
None disclosed
Largest customer
17.9%
RTX · FY to 2025-12-31
Named-customer revenue
$290.3M
3 customers · FY to 2025-12-31
Federal obligations
$6.2M
FY2026 · USAspending.gov
Latest period
Dec 31, 2025
10-K/A filed 2026-05-08
SuppliersCustomersNo supplier discloses itRTX17.9% · $147.6MRTX · 17.9% of DCO revenue · $147.6M · FY to 2025-12-31 · 10-K/A filed 2026-05-08BA13.3% · $109.7MBA · 13.3% of DCO revenue · $109.7M · FY to 2025-12-31 · 10-K/A filed 2026-05-08VSAT4% · $33.0MVSAT · 4% of DCO revenue · $33.0M · FY to 2025-12-31 · 10-K/A filed 2026-05-08RTXsubcontract · $21.6MRTX (prime contractor): $21.6M in FY2025 across 39 awardsBAsubcontract · $20.3MBA (prime contractor): $20.3M in FY2025 across 28 awardsLMTsubcontract · $7.0MLMT (prime contractor): $7.0M in FY2025 across 18 awardsDefensefederal · $6.2MDepartment of Defense (federal): $6.2M in FY2026 across 117 awardsNOCsubcontract · $3.7MNOC (prime contractor): $3.7M in FY2025 across 8 awards+5 more · $7.0M5 smaller links, listed in the table belowDCO
Band height is the estimated dollar value: the disclosed share × the discloser's revenue for that period (latest full year where available) or federal dollars obligated. Each side is scaled on its own; dashed outlines are named without a figure. Click a band to open its source.

Customers 6

Companies DCO discloses as major customers, as a share of DCO revenue. 3 active, 3 lapsed.

Company% of DCO revenueEst. revenuePeriodTrendStatusSource
RTX
RTX Corp
 17.9%$147.6M FY 2025-12-31
FY ending 2011-12-31: 9%FY ending 2012-12-31: 7%FY ending 2013-12-31: 10%FY ending 2014-12-31: 9.4%FY ending 2015-12-31: 8.7%FY ending 2016-12-31: 8.4%FY ending 2017-12-31: 13.5%FY ending 2018-12-31: 16.3%FY ending 2019-12-31: 15.6%FY ending 2020-12-31: 20.9%FY ending 2021-12-31: 24.4%FY ending 2022-12-31: 21.6%FY ending 2023-12-31: 14.2%FY ending 2024-12-31: 16.4%FY ending 2025-12-31: 17.9%+1.5pp
Active 10-K/A 2026-05-08
RTX Corporation (2) 17.9 % 16.4 %
10-K/A filed 2026-05-08 Period FY 2025-01-01 to 2025-12-31 (17.9%), FY 2024-01-01 to 2024-12-31 (16.4%)Accession 0001628280-26-032536
RTX (2) 17.9 % 16.4 % 14.2 %
10-K/A filed 2026-05-08 Period FY 2023-01-01 to 2023-12-31 (14.2%)Accession 0001628280-26-032536
RTX 18.5 % 16.8 % 21.6 %
10-K filed 2025-02-27 Period FY 2022-01-01 to 2022-12-31 (21.6%)Accession 0001628280-25-008401
RTX 16.8 % 21.6 % 24.4 %
10-K filed 2024-02-22 Period FY 2021-01-01 to 2021-12-31 (24.4%)Accession 0001628280-24-006363
Raytheon 21.6 % 24.4 % 20.9 %
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (20.9%)Accession 0001628280-23-003810
Raytheon 24.4 % 20.9 % 15.6 %
10-K filed 2022-02-23 Period FY 2019-01-01 to 2019-12-31 (15.6%)Accession 0001628280-22-003518
Raytheon 20.9 % 15.6 % 16.3 %
10-K filed 2021-02-11 Period FY 2018-01-01 to 2018-12-31 (16.3%)Accession 0001628280-21-001951
Raytheon 11.0 % 11.7 % 13.5 %
10-K filed 2020-02-20 Period FY 2017-01-01 to 2017-12-31 (13.5%)Accession 0001628280-20-001898
Raytheon 13.5 % 8.4 %
10-K filed 2019-02-28 Period FY 2016-01-01 to 2016-12-31 (8.4%)Accession 0001628280-19-002279
Raytheon 8.4 % 8.7 %
10-K filed 2018-02-28 Period FY 2015-01-01 to 2015-12-31 (8.7%)Accession 0001628280-18-002505
Raytheon Company 8.7 % 9.4 %
10-K filed 2017-03-06 Period FY 2014-01-01 to 2014-12-31 (9.4%)Accession 0001628280-17-002221
Raytheon 9 % 10 %
10-K filed 2016-03-14 Period FY 2013-01-01 to 2013-12-31 (10%)Accession 0001628280-16-012671
Raytheon 10 % 7 %
10-K filed 2015-04-10 Period FY 2012-01-01 to 2012-12-31 (7%)Accession 0001628280-15-002233
Raytheon 10 % 7 % 9 %
10-K filed 2014-02-27 Period FY 2011-01-01 to 2011-12-31 (9%)Accession 0001445305-14-000669
BA
BOEING CO
 13.3%$109.7M FY 2025-12-31
FY ending 2011-12-31: 19%FY ending 2012-12-31: 17%FY ending 2013-12-31: 18%FY ending 2014-12-31: 19.4%FY ending 2015-12-31: 16%FY ending 2016-12-31: 17.3%FY ending 2017-12-31: 16.3%FY ending 2018-12-31: 17%FY ending 2019-12-31: 16.6%FY ending 2020-12-31: 10.5%FY ending 2021-12-31: 7.8%FY ending 2022-12-31: 6.7%FY ending 2023-12-31: 14.6%FY ending 2024-12-31: 13.9%FY ending 2025-12-31: 13.3%−0.6pp
Active 10-K/A 2026-05-08
Boeing Company (1) 13.3 % 13.9 %
10-K/A filed 2026-05-08 Period FY 2025-01-01 to 2025-12-31 (13.3%), FY 2024-01-01 to 2024-12-31 (13.9%)Accession 0001628280-26-032536
Boeing (1) 13.3 % 13.9 % 14.6 %
10-K/A filed 2026-05-08 Period FY 2023-01-01 to 2023-12-31 (14.6%)Accession 0001628280-26-032536
Boeing 8.2 % 8.2 % 6.7 %
10-K filed 2025-02-27 Period FY 2022-01-01 to 2022-12-31 (6.7%)Accession 0001628280-25-008401
Boeing 8.2 % 6.7 % 7.8 %
10-K filed 2024-02-22 Period FY 2021-01-01 to 2021-12-31 (7.8%)Accession 0001628280-24-006363
Boeing 6.7 % 7.8 % 10.5 %
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (10.5%)Accession 0001628280-23-003810
Boeing 7.8 % 10.5 % 16.6 %
10-K filed 2022-02-23 Period FY 2019-01-01 to 2019-12-31 (16.6%)Accession 0001628280-22-003518
Boeing 10.5 % 16.6 % 17.0 %
10-K filed 2021-02-11 Period FY 2018-01-01 to 2018-12-31 (17%)Accession 0001628280-21-001951
Boeing 16.6 % 17.0 % 16.3 %
10-K filed 2020-02-20 Period FY 2017-01-01 to 2017-12-31 (16.3%)Accession 0001628280-20-001898
Boeing 16.3 % 17.3 %
10-K filed 2019-02-28 Period FY 2016-01-01 to 2016-12-31 (17.3%)Accession 0001628280-19-002279
Boeing 17.3 % 16.0 %
10-K filed 2018-02-28 Period FY 2015-01-01 to 2015-12-31 (16%)Accession 0001628280-18-002505
Boeing Company 16.0 % 19.4 %
10-K filed 2017-03-06 Period FY 2014-01-01 to 2014-12-31 (19.4%)Accession 0001628280-17-002221
Boeing 20 % 18 %
10-K filed 2016-03-14 Period FY 2013-01-01 to 2013-12-31 (18%)Accession 0001628280-16-012671
Boeing 18 % 17 %
10-K filed 2015-04-10 Period FY 2012-01-01 to 2012-12-31 (17%)Accession 0001628280-15-002233
Boeing 18 % 17 % 19 %
10-K filed 2014-02-27 Period FY 2011-01-01 to 2011-12-31 (19%)Accession 0001445305-14-000669
Spirit AeroSystems Holdings, Inc.
Spirit AeroSystems Holdings, Inc.
 5.7%$44.8M FY 2024-12-31
FY ending 2014-12-31: 6.4%FY ending 2015-12-31: 7.4%FY ending 2016-12-31: 8.2%FY ending 2017-12-31: 8.2%FY ending 2018-12-31: 9.5%FY ending 2019-12-31: 12.2%FY ending 2020-12-31: 3.3%FY ending 2021-12-31: 3.8%FY ending 2022-12-31: 5.7%FY ending 2023-12-31: 6.4%FY ending 2024-12-31: 5.7%−0.7pp
Lapsed
Last seen 2024-12-31
 10-K 2025-02-27
Spirit AeroSystems Holdings, Inc. 5.7 % 6.4 %
10-K filed 2025-02-27 Period FY 2024-01-01 to 2024-12-31 (5.7%), FY 2023-01-01 to 2023-12-31 (6.4%), FY 2022-01-01 to 2022-12-31 (5.7%)Accession 0001628280-25-008401
Boeing 7.5 % 3.8 %
10-K filed 2024-02-22 Period FY 2021-01-01 to 2021-12-31 (3.8%)Accession 0001628280-24-006363
Boeing and Raytheon Technologies Corporation (“Raytheon”) were our largest customers, with Boeing generating 7% and Raytheon generating 22% of our 2022 net revenues.
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (3.3%)Accession 0001628280-23-003810
The Boeing Company (“Boeing”) and Raytheon Technologies Corporation (“Raytheon”) were our largest customers, with Boeing generating 8% and Raytheon generating 24% of our 2021 net revenues.
10-K filed 2022-02-23 Period FY 2019-01-01 to 2019-12-31 (12.2%)Accession 0001628280-22-003518
The Boeing Company (“Boeing”) and Raytheon Technologies Corporation (“Raytheon”) were our largest customers, both generating more than 10 percent of our 2020 net revenues.
10-K filed 2021-02-11 Period FY 2018-01-01 to 2018-12-31 (9.5%)Accession 0001628280-21-001951
Spirit AeroSystems Holdings, Inc. 9.5 % 8.2 %
10-K filed 2019-02-28 Period FY 2017-01-01 to 2017-12-31 (8.2%), FY 2016-01-01 to 2016-12-31 (8.2%)Accession 0001628280-19-002279
Spirit AeroSystems Holdings, Inc. 8.2 % 7.4 %
10-K filed 2017-03-06 Period FY 2015-01-01 to 2015-12-31 (7.4%)Accession 0001628280-17-002221
Spirit AeroSystems Holdings, Inc. 7.4 % 6.4 %
10-K filed 2017-03-06 Period FY 2014-01-01 to 2014-12-31 (6.4%)Accession 0001628280-17-002221
VSAT
VIASAT INC
 4%$33.0M FY 2025-12-31
FY ending 2020-12-31: 1.7%FY ending 2021-12-31: 2.6%FY ending 2022-12-31: 5.4%FY ending 2023-12-31: 5.5%FY ending 2024-12-31: 3%FY ending 2025-12-31: 4%+1.0pp
Active 10-K/A 2026-05-08
Viasat 4.0 % 3.0 % 5.5 %
10-K/A filed 2026-05-08 Period FY 2025-01-01 to 2025-12-31 (4%), FY 2024-01-01 to 2024-12-31 (3%), FY 2023-01-01 to 2023-12-31 (5.5%)Accession 0001628280-26-032536
Viasat 3.0 % 5.5 % 5.4 %
10-K filed 2025-02-27 Period FY 2022-01-01 to 2022-12-31 (5.4%)Accession 0001628280-25-008401
Viasat 5.5 % 5.4 % 2.6 %
10-K filed 2024-02-22 Period FY 2021-01-01 to 2021-12-31 (2.6%)Accession 0001628280-24-006363
Viasat 5.4 % 2.6 % 1.7 %
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (1.7%)Accession 0001628280-23-003810
GD
GENERAL DYNAMICS CORP
 3.8%$29.9M FY 2024-12-31
FY ending 2020-12-31: 2.5%FY ending 2021-12-31: 3%FY ending 2022-12-31: 5.7%FY ending 2023-12-31: 3.8%FY ending 2024-12-31: 3.8%±0.0pp
Lapsed
Last seen 2024-12-31
 10-K 2025-02-27
Net revenues from our top ten customers, including The Boeing Company (“Boeing”), General Dynamics Corporation (“GD”), Lockheed Martin Corporation (“Lockheed”), Northrop Grumman Corporation (“Northrop”), RTX Corporation (“RTX”), Spirit AeroSystems Holdings, Inc. (“Spirit”), and Viasat, Inc. (“Viasat”), represented the following percentages of total net revenues:
10-K filed 2025-02-27 Period FY 2024-01-01 to 2024-12-31 (3.8%), FY 2023-01-01 to 2023-12-31 (3.8%), FY 2022-01-01 to 2022-12-31 (5.7%)Accession 0001628280-25-008401
We had significant sales to General Dynamics Corporation (“GD”), Northrop Grumman Corporation (“Northrop”), and RTX Corporation (f/k/a Raytheon Technologies Corporation) (“RTX”) in 2023 in our defense technologies end-use market.
10-K filed 2024-02-22 Period FY 2021-01-01 to 2021-12-31 (3%)Accession 0001628280-24-006363
We had significant sales to General Dynamics Corporation (“GD”), Northrop Grumman Corporation (“Northrop”), and Raytheon Technologies Corporation (“Raytheon”) in 2022 in our defense technologies end-use market.
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (2.5%)Accession 0001628280-23-003810
LMT
LOCKHEED MARTIN CORP
 3.5%$24.9M FY 2022-12-31
FY ending 2015-12-31: 1.2%FY ending 2016-12-31: 5.6%FY ending 2017-12-31: 5.5%FY ending 2018-12-31: 4.4%FY ending 2019-12-31: 4%FY ending 2020-12-31: 5%FY ending 2021-12-31: 4.4%FY ending 2022-12-31: 3.5%−0.9pp
Lapsed
Last seen 2022-12-31
 10-K 2023-02-16
Lockheed Martin Corporation 3.5 % 4.4 %
10-K filed 2023-02-16 Period FY 2022-01-01 to 2022-12-31 (3.5%), FY 2021-01-01 to 2021-12-31 (4.4%)Accession 0001628280-23-003810
Lockheed Martin 3.5 % 4.4 % 5.0 %
10-K filed 2023-02-16 Period FY 2020-01-01 to 2020-12-31 (5%)Accession 0001628280-23-003810
Lockheed Martin 4.4 % 5.0 % 4.0 %
10-K filed 2022-02-23 Period FY 2019-01-01 to 2019-12-31 (4%)Accession 0001628280-22-003518
Lockheed Martin 5.0 % 4.0 % 4.4 %
10-K filed 2021-02-11 Period FY 2018-01-01 to 2018-12-31 (4.4%)Accession 0001628280-21-001951
Lockheed Martin 4.0 % 4.4 % 5.5 %
10-K filed 2020-02-20 Period FY 2017-01-01 to 2017-12-31 (5.5%)Accession 0001628280-20-001898
Lockheed Martin 5.5 % 5.6 %
10-K filed 2019-02-28 Period FY 2016-01-01 to 2016-12-31 (5.6%)Accession 0001628280-19-002279
Lockheed Martin 5.6 % 1.2 %
10-K filed 2018-02-28 Period FY 2015-01-01 to 2015-12-31 (1.2%)Accession 0001628280-18-002505

Federal contracts 1

Agencies that awarded contracts to this company, from USAspending.gov. Dollars are obligated amounts as reported, not estimates; $6.2M in the latest fiscal year shown per agency.

AgencyObligatedFiscal year AwardsTrendLargest award
Department of Defense
Defense Logistics Agency
 $6.2MFY 2026 117$20.5M → $10.7M → $9.7M → $6.2M SPE7L126C0003
8511666747!CHUTE,AMMUNITION
Award SPE7L126C0003 on USAspending.gov ↗ Largest of 117 awards in FY2026: $622.1K obligated

Federal subcontracts received 9

Prime contractors that subcontracted federal work to this company. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.

CompanySubawardsFiscal year CountTrendLargest subaward
RTX
RTX Corp
 $21.6MFY 2025 39 N0002424C6104
TOOLING - MACHINE,CUSTOM CCA'S,NRE - ALL.
Prime award N0002424C6104 on USAspending.gov ↗ Subaward 4203088535: $4.5M · Department of Defense (DOD)
BA
BOEING CO
 $20.3MFY 2025 28 SPRRA123F0161
PURCHASED OUTSIDE PRODUCTION
Prime award SPRRA123F0161 on USAspending.gov ↗ Subaward 2637280-00: $10.8M · Department of Defense (DOD)
LMT
LOCKHEED MARTIN CORP
 $7.0MFY 2025 18 W31P4Q20C0023
HARNESS ASSEMBLY TRANSITION BOX W1 HARNESS ASSEMBLY TRANSITION BOX W1.
Prime award W31P4Q20C0023 on USAspending.gov ↗ Subaward 4106490769: $3.5M · Department of Defense (DOD)
NOC
NORTHROP GRUMMAN CORP /DE/
 $3.7MFY 2025 8 80MSFC20D0008
SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Prime award 80MSFC20D0008 on USAspending.gov ↗ Subaward MP00470329: $1.2M · National Aeronautics and Space Administration (NASA)
TXT
TEXTRON INC
 $2.4MFY 2025 14 N0001924C0030
FWD FIREWALL APL
Prime award N0001924C0030 on USAspending.gov ↗ Subaward 4501767671: $442.9K · Department of Defense (DOD)
OSK
OSHKOSH CORP
 $2.1MFY 2025 8 W56HZV22F0033
FABRICATED COMPONENTS
Prime award W56HZV22F0033 on USAspending.gov ↗ Subaward 27858911: $490.2K · Department of Defense (DOD)
Fairwinds Technologies LLC
 $1.1MFY 2025 1 SPRMM125FTQ0S
PROCUREMENT OF CABLE ASSEMBLIES
Prime award SPRMM125FTQ0S on USAspending.gov ↗ Subaward DUAB-2025-0001: $1.1M · Department of Defense (DOD)
BAESY
BAE SYSTEMS PLC /FI/
 $774.3KFY 2025 3 N0002424C5324
MATERIAL
Prime award N0002424C5324 on USAspending.gov ↗ Subaward 383473: $371.8K · Department of Defense (DOD)
Bell Boeing Joint Project Office
 $616.0KFY 2025 2 N0001917C0015
CDD ASSY
Prime award N0001917C0015 on USAspending.gov ↗ Subaward 4501725605: $322.2K · Department of Defense (DOD)

Unnamed major customers

Disclosed without names in the fiscal year ending 2025-12-31. Identities are not inferred.

  • Top Ten Customers60.7%
  • Top Ten Customers60.7%

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