Combined Synopsis/SolicitationPosted Aug 24, 2026·Responses due Sep 4, 2026

Mission Support Services

Interior (all) · IBC ACQ SVCS DIRECTORATE (00004)

Stage
Open solicitation
NAICS
541611
Value
Not stated
Solicitation
140D0426R0115
Set-aside
None stated
PSC
R707
Place
Not stated
Contact
Not stated
CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation 140D0426R0115 in this department, oldest first.

Early notice
None posted
Solicitation
  • Aug 24, 2026 · this notice
    Combined Synopsis/Solicitation
  • Sep 1, 2026
    Combined Synopsis/Solicitation
    Open
Award
Not yet. Typical award: Sep 25, 2026 to Dec 21, 2026, middle of the range Oct 29, 2026.
Measured from 123 past solicitations at Departmental Offices that later posted an award (middle half of cases, counted from Aug 24, 2026).

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Decide bid or no bid before the response deadline.
  • Look at the past winners for likely competitors and teaming partners.
  • Follow the opportunity to hear about amendments and the award.

Who won similar work

21 award notices on SAM.gov in the last 24 months. Match: Same office, same NAICS 541611.

WinnerAwardsValueLast
ICF INCORPORATED4$14.6MAug 29, 2025
MATHEMATICA INC.2$11.2MApr 2, 2026
STG INTERNATIONAL, INC.2$10.4MAug 29, 2025
R & K Solutions, Inc.2$2.1MDec 10, 2025
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. · $GD1$26.1MSep 19, 2025
CHILD TRENDS, INCORPORATED1$8.3MApr 20, 2026
Abt Global LLC1$5.7MSep 17, 2025
DELOITTE & TOUCHE LLP1$3.2MSep 24, 2026
EQUIFAX WORKFORCE SOLUTIONS LLC1$973KApr 14, 2025
KEARNEY & COMPANY1$857KSep 22, 2026

Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in.

Latest awards

Competitive landscape

For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 1 of these past winners lobbied Interior, Dept of (DOI) since 2024 (6 filings)
  • 0 of their lobbyists list a past Interior, Dept of (DOI) job
  • $330K from their corporate PACs since 2024 to members of House Committee on Appropriations, House Committee on Natural Resources, Senate Committee on Appropriations, Senate Committee on Energy and Natural Resources
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 8 bills named on the past winners' lobbying filings
  • 149 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards.

  • 1 of the past winners are listed companies
  • 0 insider buys and 4 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.