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
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 Refresh pending; these totals may be out of date.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
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.
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.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $51.1M |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $85.6M |
| Change | $-34.5M |
| Growth | -40.3% |
Where the work is performed
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
| Category | Period obligations | Awards |
|---|---|---|
| Department of Transportation | $174.0M | 132 |
| Department of Defense | $97.3M | 33 |
| Department of Energy | $4.7M | 1 |
| Department of Homeland Security | $4.6M | 6 |
| National Aeronautics and Space Administration | $1.2M | 1 |
| Department of Commerce | $0 | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| 693JJ6 FEDERAL RAILROAD ADMIN | $171.8M | 128 |
| FA2553 OPRN TEST & TRG INFR OTTI PK | $34.8M | 1 |
| FA2521 45 CONS PK | $29.4M | 1 |
| FA7022 AMIC DET 2 OL PATRICK PKA | $24.6M | 26 |
| WASHINGTON HEADQUARTERS SERVICES | $8.4M | 1 |
| IDAHO OPERATIONS OFFICE | $4.7M | 1 |
| MISSION ESSENTIALS | $3.7M | 3 |
| 693195 OFFICE OF ACQUISITION MGT | $2.0M | 1 |
| NASA MARSHALL SPACE FLIGHT CENTER | $1.2M | 1 |
| CONTRACTING AND PROCUREMENT | $1.1M | 1 |
| 693JK3 ACQUISITION SERVICES DIV. | $197.7K | 1 |
| FA8658 AFLCMC EBR EBZ | $58.7K | 1 |
| FA5587 48 CONS (ADMIN ONLY NO REQ) | $55.0K | 1 |
| 6913G6 VOLPE NATL. TRANS. SYS CNTR | $38.4K | 2 |
| MISSILE DEFENSE AGENCY (MDA) | $500 | 1 |
| SCI TECH ACQ DIV | $0 | 1 |
| DEPT OF COMMERCE NOAA | $0 | 1 |
| FA8823 SUSTAINMENT MCPNT SSC/PKL | $-20.4K | 1 |
| CLOSEOUT | $-278.9K | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 541330 — Engineering Services | $109.4M | 28 |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $104.1M | 88 |
| 541990 — All Other Professional, Scientific, and Technical Services | $50.0M | 36 |
| 541519 — Other Computer Related Services | $9.8M | 15 |
| 541511 — Custom Computer Programming Services | $8.4M | 1 |
| 541720 — Research and Development in the Social Sciences and Humanities | $0 | 1 |
| Unclassified | $0 | 4 |
| 541712 | $-20.4K | 1 |
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $119.0M | 9 |
| 693JJ621D000001 | $53.2M | 61 |
| DTFR5317D00003 | $49.2M | 2 |
| 47QRAA20D006C | $29.5M | 3 |
| FA702225D0005 | $14.8M | 11 |
| FA702217D0009 | $9.8M | 15 |
| DTFR5310D00002 | $5.2M | 18 |
| 693JJ618D000005 | $1.2M | 11 |
| GS23F0272K | $197.7K | 2 |
| HQ085926DF165 | $500 | 1 |
| DTFR5312D00001 | $0 | 2 |
| 1305M423DNEEA0005 | $0 | 1 |
| DTFR5399D00003 | $0 | 5 |
| 693JJ620D000004 | $-130.7K | 1 |
| DTFR5305D00205 | $-154.2K | 32 |
States
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $157.6M | 130 |
| NO SET ASIDE USED. | $124.2M | 43 |
| SMALL BUSINESS SET ASIDE - TOTAL | $-20.4K | 1 |
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 693JJ625F00026NCONDUCT 800KIP COMPRESSION TEST OF ARROW III VEHICLE TO VALIDATE PREVIOUSLY DEVELOPED FINITE ELEMENT MODELS. | Department of Transportation | $814.6K | Sep 3, 2025 | Dec 4, 2026 |
| 693JJ626F00030NTAKE THE BEST RNT MEASUREMENT TECHNOLOGIES OF TODAY AND PROVIDE SUPPORT TO DEVELOP A SOLUTION IN TWO YEARS. | Department of Transportation | $4.7M | Sep 11, 2026 | Sep 8, 2028 |
| 80MSFC20C0048SHORT-TERM PREDICTION RESEARCH AND TRANSITION (SPORT) PROJECT | National Aeronautics and Space Administration | $1.2M | Aug 20, 2020 | Jun 2, 2025 |
| 693JJ626F00026NCOMPLETE UPGRADE OF TWO NON-FUNCTIONING ACTIVE GRADE CROSSING PROTECTION SYSTEMS AT TTC. | Department of Transportation | $724.9K | Aug 31, 2026 | Aug 30, 2027 |
| 693JJ622F00026NTTC ADMINISTRATION SUPPORT UNDER CONTRACT 693JJ6-21-D-000001 | Department of Transportation | $362.1K | Sep 15, 2022 | Sep 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 | $2.2M | Sep 1, 2023 | Sep 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 | $305.0K | Sep 12, 2025 | Sep 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 | $500.0K | Aug 19, 2026 | Aug 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 WASTE | Department of Energy | $4.7M | Aug 1, 2022 | Jul 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 | $1.4M | Sep 14, 2026 | Sep 13, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 9, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 6, 2001 |
| Entity start | Mar 11, 1969 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 336510 — Railroad Rolling Stock Manufacturing | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not 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 Humanities | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561611 — Investigation and Personal Background Check Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 611420 — Computer Training | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| COLLEEN TIMMER | Government business | Contact method not published | SAM registration | Not available |
| COLLEEN TIMMER | Electronic business | Contact method not published | SAM registration | Not available |
| KIMBERLY AUANDEE | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Colleen Timmer | Contractor contract manager | Timmer.Colleen@ensco.com | Source | Oct 1, 2026 |
| Steven Koeneker | Contractor program manager | koeneker.steven@ensco.com | Source | Oct 1, 2026 |
| Colleen Timmer | Contractor contract manager | Timmer.Colleen@ensco.com | Source | Oct 1, 2026 |
| Steven Koeneker | Contractor program manager | koeneker.steven@ensco.com | Source | Oct 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.
- ENSCO INCUEI DP3FAQE2UGT3
- ENSCO AVIONICS, INC.UEI GRV2MV2FLBU9
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| ENSCO INC | DP3FAQE2UGT3 | Sep 26, 2026 |
| ENSCO AVIONICS, INC. | DP3FAQE2UGT3 | Sep 26, 2026 |
Contract vehicle holdings
Reported holders; a parent award identifier alone is not proof of a current vehicle seat.
| Vehicle | Reported status | Ordering ends | Evidence |
|---|---|---|---|
| OASIS+SB — 47QRCA25DS084 | active | Not available | Source |
| OASIS+UR — 47QRCA25DU397 | active | Not available | Source |
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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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