Top DOT human resources consulting services (2007), human resources and executive search consulting services (2002) contractors
In the 12 months ending Oct 5, 2026, the Department of Transportation obligated $8.7M in net prime contract dollars under NAICS 541612, up 207.9% from $2.8M in the preceding 12 months. 16 prime contractors received positive obligations, and 9 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 541612
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 | GMG Management Consulting Inc. | $1.8M | $0 | 20.1% | New |
| 2 | r3 Government Solutions, LLC | $1.3M | $162K | 15.1% | ▲ 5 |
| 3 | Cherokee Nation Federal Consulting, L.L.C. | $812K | $636K | 9.3% | ▼ 1 |
| 4 | PTG International, Inc. | $806K | −$24K | 9.3% | New |
| 5 | Airways International Limited | $632K | $926K | 7.2% | ▼ 4 |
| 6 | Mallory & Associates LLC | $579K | $230K | 6.6% | — |
| 7 | D & a Technologies, Government Solutions, LLC | $571K | $527K | 6.6% | ▼ 3 |
| 8 | Business Management Associates Inc. | $453K | −$99K | 5.2% | New |
| 9 | Grant Leading Technology LLC | $419K | $89K | 4.8% | ▼ 1 |
| 10 | Avantgarde LLC | $378K | $0 | 4.3% | New |
| 11 | SHL US LLC | $359K | $327K | 4.1% | ▼ 6 |
| 12 | Government Retirement & Benefits, Inc. | $359K | $553K | 4.1% | ▼ 9 |
| 13 | Cment - Jefferson Solutions, LLC | $183K | $0 | 2.1% | New |
| 14 | C Evans Consulting LLC | $59K | −$211K | 0.7% | New |
| 15 | Vaxpro, LLC | $22K | $0 | 0.3% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- GMG Management Consulting Inc.$0 → $1.8M (+$1.8M) · now #1
- r3 Government Solutions, LLC$162K → $1.3M (+$1.2M) · now #2
- PTG International, Inc.−$24K → $806K (+$831K) · now #4
Largest declines
- Airways International Limited$926K → $632K (−$294K) · now #5
- Government Retirement & Benefits, Inc.$553K → $359K (−$194K) · now #12
- Avyance LLC$41K → $0 (−$41K) · no latest-period obligations
New to this market
4 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| GMG Management Consulting Inc. | Jun 22, 2026 | $1.8M |
| Cment - Jefferson Solutions, LLC | Aug 14, 2026 | $183K |
| Vaxpro, LLC | Nov 4, 2025 | $22K |
| LMW HR Consulting, LLC | Jun 30, 2026 | $15K |
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 Highway Administration | $2.2M | −$100K | Up $2.3M (2308.5%) |
| Federal Aviation Administration | $1.8M | $2.0M | Down $209K (10.5%) |
| Federal Railroad Administration | $1.3M | $162K | Up $1.2M (712.6%) |
| Immediate Office of the Secretary of Transportation | $1.2M | $626K | Up $577K (92.1%) |
| Pipeline and Hazardous Materials Safety Administration | $1.2M | $658K | Up $492K (74.8%) |
| Saint Lawrence Seaway Development Corporation | $806K | −$24K | Up $831K (3430.0%) |
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 |
|---|---|---|---|
| 6923G524F0098 | PTG International, Inc. WORKPLACE ASSESSMENT | $2.2M | Mar 17, 2027 |
| 693KA924C00015 | Cherokee Nation Federal Consulting, L.L.C. A FIXED PRICE AND COST REIMBURSABLE CONTRACT THAT SUPPORTS THE FAA OFFICE OF THE ASSISTANT ADMINISTRATOR OF HUMAN RESOURCES, BENEFITS AND WORKLIFE WHICH IS RESPONSIBLE FOR… | $2.2M | Apr 30, 2027 |
| 693JJ326F00079N | GMG Management Consulting Inc. GRANTS MANAGEMENT SUPPORT SERVICES | $1.8M | Jun 21, 2027 |
| 693JJ624F00057N | r3 Government Solutions, LLC THIS IS A FIRM-FIXED PRICE ORDER - 693JJ624F00057N TO PROVIDE THE FEDERAL RAILROAD ADMINISTRATION (FRA) OFFICE OF HUMAN RESOURCES (HR) HR SUPPORT SERVICES FOR ONE BASE PERIOD (25… | $2.7M | Sep 24, 2027 |
| 693KA921F00321 | Airways International Limited THIS CONTRACT IS FOR ATSA CONTENT | $3.2M | Sep 30, 2027 |
| 693KA921C00026 | SHL US LLC SHL 2021 BASE YEAR FUNDING FOR ATSA CONTENT | $1.7M | Sep 30, 2027 |
Common questions
Who are the top DOT contractors for NAICS 541612?
In the latest 12 months, GMG Management Consulting Inc. ($1.8M), r3 Government Solutions, LLC ($1.3M), Cherokee Nation Federal Consulting, L.L.C. ($812K) received the most DOT obligations for human resources consulting services (2007), human resources and executive search consulting services (2002).
How concentrated is this market?
The eight largest primes held 79.4% of positive obligations, and GMG Management Consulting Inc. alone held 20.1%. 4 contractors won their first obligations in this market during the latest 12 months.
Are any large DOT NAICS 541612 contracts ending soon?
6 of the largest awards in this market reach their current end date in the next 18 months. The first is 6923G524F0098 (PTG International, Inc., $2.2M obligated), ending Mar 17, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$28.4MFigures 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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