Top DOT administrative management and general management consulting services contractors
In the 12 months ending Oct 5, 2026, the Department of Transportation obligated $339.7M in net prime contract dollars under NAICS 541611, up 4.4% from $325.4M in the preceding 12 months. 178 prime contractors received positive obligations, and 51 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Transportation. 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 DOT contractors for NAICS 541611
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 | Ernst & Young LLP | $43.6M | $38.7M | 12.3% | — |
| 2 | Guidehouse Inc. | $17.7M | $11.9M | 5.0% | ▲ 2 |
| 3 | Technology Trends Group, LLC | $15.6M | $12.5M | 4.4% | — |
| 4 | OCH Technologies, LLC | $13.2M | $14.7M | 3.7% | ▼ 2 |
| 5 | ICF Incorporated, L.L.C. | $9.7M | $7.3M | 2.7% | ▲ 5 |
| 6 | Cexec, Inc. | $9.7M | $11.1M | 2.7% | ▼ 1 |
| 7 | David Evans and Associates, Inc. | $8.9M | $8.9M | 2.5% | ▲ 1 |
| 8 | Changeis, Inc. | $8.8M | $9.9M | 2.5% | ▼ 1 |
| 9 | Urban Engineers, Inc | $8.6M | $10.3M | 2.4% | ▼ 3 |
| 10 | Macrosys, LLC | $8.6M | $7.0M | 2.4% | ▲ 1 |
| 11 | GRA Inc | $8.1M | $4.4M | 2.3% | ▲ 10 |
| 12 | Saliense Consulting LLC | $6.9M | $5.4M | 1.9% | ▲ 3 |
| 13 | KAL Krishnan Consulting Services, Inc. | $6.4M | $4.3M | 1.8% | ▲ 10 |
| 14 | Summome Native Ventures LLC | $5.2M | $2.5M | 1.5% | ▲ 20 |
| 15 | Innovative Computing & Applied Technology LLC | $5.1M | $8.6M | 1.5% | ▼ 6 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Guidehouse Inc.$11.9M → $17.7M (+$5.7M) · now #2
- Boyd Caton Group Inc−$1.5M → $3.8M (+$5.3M) · now #25
- Ernst & Young LLP$38.7M → $43.6M (+$4.9M) · now #1
Largest declines
- Battelle Memorial Institute$6.5M → $141K (−$6.4M) · now #156
- Rigil Corporation$4.5M → −$365K (−$4.9M) · no latest-period obligations
- University of Utah$4.0M → $0 (−$4.0M) · no latest-period obligations
New to this market
17 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Oliver Wyman Government Services LLC | Mar 19, 2026 | $1.5M |
| Morgan 6, LLC | Sep 22, 2026 | $1.2M |
| PKH Enterprises, LLC | Aug 28, 2026 | $876K |
| Management Systems Consulting LLC | Jan 16, 2026 | $694K |
| PQX Innovations LLC | Apr 13, 2026 | $691K |
| FTI Consulting, Inc. | Jun 26, 2026 | $645K |
| Lynne Carbone & Associates Inc | Aug 13, 2026 | $568K |
| Pathway Partners LLC | Apr 8, 2026 | $396K |
Where the money comes from
Funding sub-agencies within the Department of Transportation, 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 |
|---|---|---|---|
| Federal Aviation Administration | $167.8M | $169.9M | Down $2.0M (1.2%) |
| Federal Transit Administration | $91.5M | $80.2M | Up $11.3M (14.1%) |
| Immediate Office of the Secretary of Transportation | $33.7M | $20.8M | Up $12.9M (62.1%) |
| Federal Highway Administration | $12.9M | $17.0M | Down $4.1M (24.1%) |
| Federal Motor Carrier Safety Administration | $11.1M | $13.1M | Down $1.9M (14.7%) |
| Federal Railroad Administration | $8.5M | $8.2M | Up $323K (4.0%) |
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 |
|---|---|---|---|
| 693KA922F00121 | Ernst & Young LLP BUSINESS PARTNERSHIP SERVICE (BPS) SUPPORT | $12.6M | Dec 31, 2026 |
| 693KA923F00038 | GRA Inc CONTRACT PROCUREMENT EFAST PA 23-017-CS. THIS IS INITIAL FUNDING FOR F&E SUPPORTED AJR-G PERFORMANCE REPORTING TOOL DEVELOPMENT AND INTERNATIONAL PERFORMANCE REPORTING AND… | $15.0M | Jan 31, 2027 |
| 693KA722F00007 | Innovative Computing & Applied Technology LLC THIS TASK ORDER PROVIDES PRE AND POST - AWARD CONTRACT ADMINISTRATION SUPPOR SERVICES TO CONTRACTING OFFICERS AND CONTRACT SPECIALIST IN THE FEDERAL AVIATIO ADMINNISTRATION (FAA)… | $25.5M | Mar 25, 2027 |
| 693KA921F00315 | Ernst & Young LLP AERONAUTICAL INFORMATION FINANCIAL INVESTMENT ANALYSIS SUPPORT TASK ORDER | $12.2M | Mar 29, 2027 |
| 693KA923F00078 | OCH Technologies, LLC NEW TASK ORDER FOR NAS AERONAUTICAL SERVICES, AIR TRAFFIC ORGANIZATION, NAS SECURITY AND ENTERPRISE OPERATIONS DIRECTORATE | $26.0M | Apr 11, 2027 |
| 693KA925F00082 | Technology Trends Group, LLC EFAST 25-007-C8 - TECHNICAL, ENGINEERING, ADMINISTRATIVE, TRAINING AND PROGRAMMATIC SUPPORT SERVICES | $17.8M | Apr 30, 2027 |
| 69319522C000002 | Cahill Swift LLC ISSUE NEW BASE AWARD WITH FUNDING FOR THE DRUG AND ALCOHOL AUDIT PROGRAM. | $11.6M | May 17, 2027 |
| 693KA919F00064 | Phaneuf Associates Incorporated FOLLOW-ON CONTRACT FOR THE INTERNAL ASIAS SUPPORT SERVICES. | $19.1M | Jun 30, 2027 |
| 692M1523F00037 | Saliense Consulting LLC THE CONTRACTOR MUST PROVIDE IS&P SUPPORT TO THE COMPLIANCE DIVISION OF THE IS&P ORGANIZATION AS IDENTIFIED IN THE STATEMENT OF WORK (SOW). THE FOLLOWING TASK REQUIREMENTS MUST BE… | $21.3M | Jul 9, 2027 |
| 693KA923F00101 | Seventh Sense, LLC EFAST | $14.5M | Sep 24, 2027 |
Common questions
Who are the top DOT contractors for NAICS 541611?
In the latest 12 months, Ernst & Young LLP ($43.6M), Guidehouse Inc. ($17.7M), Technology Trends Group, LLC ($15.6M) received the most DOT obligations for administrative management and general management consulting services.
How concentrated is this market?
The eight largest primes held 35.9% of positive obligations, and Ernst & Young LLP alone held 12.3%. 17 contractors won their first obligations in this market during the latest 12 months.
Are any large DOT NAICS 541611 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 693KA922F00121 (Ernst & Young LLP, $12.6M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
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$207.2MFigures 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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