Federal contractor profile

ENSCO INC

UEI DP3FAQE2UGT3CAGE 06359Company website ↗

Active
Small Business

Overview

Legal name
ENSCO INC
Registered location
VIENNA, VA, USA
Website
Company website ↗
Primary NAICS
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Latest award activity
Sep 11, 2026
Read company summary

ENSCO INC is associated with UEI DP3FAQE2UGT3 and CAGE 06359 in public federal records. AcornBids currently links 174 prime awards totaling $554.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Its public SAM.gov registration lists VIENNA, VA, USA.

At a glance

Lifetime prime obligations$554.0M
Prime awards174
Awards with future end dates39
Top-agency concentration59.3%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 7, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
ENSCO INC
UEI
DP3FAQE2UGT3
CAGE
06359
Registered address
2600 PARK TOWER DR STE 400, VIENNA, VA, 22180, USA
Registration status
Active
Primary NAICS
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SAM activation
Feb 9, 2026
Initial registration
Jul 6, 2001
Entity start
Mar 11, 1969
SAM updated
Feb 9, 2026
Registration expires
Feb 5, 2027
Fiscal year end
Jun 30
Place of incorporation
VA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 174 awards and $553,968,007 in reported obligations to this legal entity. Source
  • Recorded awards include 541712 (NAICS 541712); this classification is not proof of every company capability. Source
  • An example award describes: CONDUCT 800KIP COMPRESSION TEST OF ARROW III VEHICLE TO VALIDATE PREVIOUSLY DEVELOPED FINITE ELEMENT MODELS. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$281.7M
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 174 of 174 selected awards. Select a period to explore its awards.

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$51.1M
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$85.6M
Change$-34.5M
Growth-40.3%

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
Offices
Naics
Psc
CategoryPeriod obligationsAwards
H222 — Equipment and Materials Testing: Railway Equipment$123.6M3
AS11 — TRANSPORTATION R&D SERVICES; SURFACE TRANSPORTATION, PUBLIC TRANSIT, AND RAIL; BASIC RESEARCH$46.5M51
AC32 — NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH$40.3M5
R425 — Engineering and Technical Services$30.2M4
R499 — Other Professional Services$10.4M9
DA01 — Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.$8.4M1
AJ13 — GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT$6.3M13
C118 — Research and Development Facilities$5.2M35
AS34 — TRANSPORTATION R&D SERVICES; WATER TRANSPORTATION; R&D ADMINISTRATIVE EXPENSES$5.0M6
AC12 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; APPLIED RESEARCH$1.8M1
AR12 — SPACE R&D SERVICES; SPACE FLIGHT, RESEARCH AND SUPPORTING ACTIVITIES; APPLIED RESEARCH$1.2M1
AS32 — TRANSPORTATION R&D SERVICES; WATER TRANSPORTATION; APPLIED RESEARCH$1.1M23
R408 — Program Management/Support Services$944.1K1
AJ12 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH$728.9K2
AS31 — TRANSPORTATION R&D SERVICES; WATER TRANSPORTATION; BASIC RESEARCH$131.4K2
5821 — Radio and Television Communication Equipment, Airborne$58.7K1
6350 — Miscellaneous Alarm, Signal, and Security Detection Systems$55.0K1
U099 — Other Education and Training Services$14.2K1
AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT$5001
B528 — Regulatory Studies$01
B506 — Data Analysis (other than scientific)$01
AZ11 — OTHER RESEARCH AND DEVELOPMENT - BASIC RESEARCH$01
R406 — Policy Review/Development Services$01
AE24 — PRODUCT OR SERVICE IMPROVEMENT - ENGINEERING DEVELOPMENT$05
AR16 — AERONAUTICS AND SPACE TECHNOLOGY - MANAGEMENT AND SUPPORT$-20.4K1
Vehicles
CategoryPeriod obligationsAwards
Unclassified$119.0M9
693JJ621D000001$53.2M61
DTFR5317D00003$49.2M2
47QRAA20D006C$29.5M3
FA702225D0005$14.8M11
FA702217D0009$9.8M15
DTFR5310D00002$5.2M18
693JJ618D000005$1.2M11
GS23F0272K$197.7K2
HQ085926DF165$5001
DTFR5312D00001$02
1305M423DNEEA0005$01
DTFR5399D00003$05
693JJ620D000004$-130.7K1
DTFR5305D00205$-154.2K32
States
CategoryPeriod obligationsAwards
VA$170.2M51
FL$53.9M27
CO$36.2M46
DC$16.7M46
PA$4.7M1
Unclassified$55.0K1
AL$5001
MD$01
Set Asides
CategoryPeriod obligationsAwards
Unclassified$157.6M130
NO SET ASIDE USED.$124.2M43
SMALL BUSINESS SET ASIDE - TOTAL$-20.4K1

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
693JJ625F00026NCONDUCT 800KIP COMPRESSION TEST OF ARROW III VEHICLE TO VALIDATE PREVIOUSLY DEVELOPED FINITE ELEMENT MODELS.Department of Transportation$814.6KSep 3, 2025Dec 4, 2026
693JJ626F00030NTAKE THE BEST RNT MEASUREMENT TECHNOLOGIES OF TODAY AND PROVIDE SUPPORT TO DEVELOP A SOLUTION IN TWO YEARS.Department of Transportation$4.7MSep 11, 2026Sep 8, 2028
80MSFC20C0048SHORT-TERM PREDICTION RESEARCH AND TRANSITION (SPORT) PROJECTNational Aeronautics and Space Administration$1.2MAug 20, 2020Jun 2, 2025
693JJ626F00026NCOMPLETE UPGRADE OF TWO NON-FUNCTIONING ACTIVE GRADE CROSSING PROTECTION SYSTEMS AT TTC.Department of Transportation$724.9KAug 31, 2026Aug 30, 2027
693JJ622F00026NTTC ADMINISTRATION SUPPORT UNDER CONTRACT 693JJ6-21-D-000001Department of Transportation$362.1KSep 15, 2022Sep 30, 2027
693JJ623F00049NTHE OBJECTIVE OF THIS TASK IS TO PROVIDE GENERAL EQUIPMENT/INFRASTRUCTURE-RELATED SUPPORT TO ENABLE THE FRA TO SUSTAIN A STATE-OF-THE-ART FACILITY FOR RESEARCH, TESTING, AND…Department of Transportation$2.2MSep 1, 2023Sep 30, 2027
693JJ625F00031NPROVIDE SUPPORT TO UNIVERSITY- AND THIRD-PARTY-LED RESEARCH INITIATIVES FOR CONTROLLED TESTING IN A "REAL-WORLD" SETTING AT TTC FOR NEW AND EMERGING TECHNOLOGIES.Department of Transportation$305.0KSep 12, 2025Sep 11, 2027
693JJ626F00025NEXPAND THE DEFECT LIBRARY OF DOT-117 TANK CAR INCLUDING MASTER GUAGES AND TEST PANELS. ENGAGE WITH THE RAILROAD TANK CAR INDUSTRY STAKEHOLDERS TO EVALUATE INDUSTRYS CAPABILITIES…Department of Transportation$500.0KAug 19, 2026Aug 18, 2028
89243222CNE000026FABRICATION AND TESTING OF THE PROTOTYPE 8-AXLE FORTIS RAILCAR TO PROVIDE CAPABILITY FOR LARGE-SCALE TRANSPORT OF SPENT NUCLEAR FUEL AND HIGH-LEVEL RADIOACTIVE WASTEDepartment of Energy$4.7MAug 1, 2022Jul 31, 2027
693JJ626F00023NDEVELOP AND VALIDATE SWITCHES AND CROSSINGS MODEL THROUGH ON-TRACK TESTING AND SIMULATION IAW WITH ENSCO PROPOSAL 91591.01 AND SOW "SUPPORT FOR SPECIAL TRACKWORK (STW) MODEL…Department of Transportation$1.4MSep 14, 2026Sep 13, 2028

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 9, 2026
Source loadedSep 26, 2026
Initial registrationJul 6, 2001
Entity startMar 11, 1969

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
334220 — Radio and Television Broadcasting and Wireless Communications Equipment ManufacturingNot reported
334290 — Other Communications Equipment ManufacturingNot reported
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingNot reported
336510 — Railroad Rolling Stock ManufacturingNot reported
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541330 — Engineering ServicesNot reported
541370 — Surveying and Mapping (except Geophysical) ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541512 — Computer Systems Design ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541714 — Research and Development in Biotechnology (except Nanobiotechnology)Not reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
541720 — Research and Development in the Social Sciences and HumanitiesNot reported
541990 — All Other Professional, Scientific, and Technical ServicesNot reported
561611 — Investigation and Personal Background Check ServicesNot reported
561621 — Security Systems Services (except Locksmiths)Not reported
611420 — Computer TrainingNot reported
ContactRolePublished contact methodsEvidenceSource date
COLLEEN TIMMERGovernment businessContact method not publishedSAM registrationNot available
COLLEEN TIMMERElectronic businessContact method not publishedSAM registrationNot available
KIMBERLY AUANDEEAlternate electronic businessContact method not publishedSAM registrationNot available
Colleen TimmerContractor contract managerTimmer.Colleen@ensco.comSourceOct 1, 2026
Steven KoenekerContractor program managerkoeneker.steven@ensco.comSourceOct 1, 2026
Colleen TimmerContractor contract managerTimmer.Colleen@ensco.comSourceOct 1, 2026
Steven KoenekerContractor program managerkoeneker.steven@ensco.comSourceOct 1, 2026
Registered industries
  • 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
  • 334290 — Other Communications Equipment Manufacturing
  • 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • 336510 — Railroad Rolling Stock Manufacturing
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541330 — Engineering Services
  • 541370 — Surveying and Mapping (except Geophysical) Services
  • 541511 — Custom Computer Programming Services
  • 541512 — Computer Systems Design Services
  • 541519 — Other Computer Related Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541714 — Research and Development in Biotechnology (except Nanobiotechnology)
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541720 — Research and Development in the Social Sciences and Humanities
  • 541990 — All Other Professional, Scientific, and Technical Services
  • 561611 — Investigation and Personal Background Check Services
  • 561621 — Security Systems Services (except Locksmiths)
  • 611420 — Computer Training

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Reported subsidiary tree

Ownership follows reported parent UEIs.

Corporate family

Reported ownership links. Award and funding explorers can include this family.

Legal entityReported parent UEISource loaded
ENSCO INCDP3FAQE2UGT3Sep 26, 2026
ENSCO AVIONICS, INC.DP3FAQE2UGT3Sep 26, 2026

Contract vehicle holdings

Reported holders; a parent award identifier alone is not proof of a current vehicle seat.

VehicleReported statusOrdering endsEvidence
OASIS+SB — 47QRCA25DS084activeNot availableSource
OASIS+UR — 47QRCA25DU397activeNot availableSource

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Explore the customer, work and award-size evidence behind each match.

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65 awards
Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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