NAICS 541690: expiring federal contracts in Other Scientific and Technical Consulting Services, District of Columbia

What NAICS 541690 covers, and the national list →

NAICS 541690, performed in District of Columbia. 109 prime contracts reach the end of their current period of performance within 365 days, 4 of them within 30. The national list for this code covers every state, and every industry in District of Columbia is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 109; within 365 days in District of Columbia
In the next 30 days: 4; 19 within 90 days
Current holders: 66; across 25 agencies
Obligated to date: $237.7M; median $544.8K

The 10 soonest to end

Ordered by end date. Every identifier links to the award on USAspending.

The 10 contracts under NAICS 541690 in District of Columbia that end soonest
Current holder	Agency	Ends	Value	Renewal score
VENERGY GROUP LLC 36C24526F0059 — open this award on USAspending	Department of Veterans Affairs Department of Veterans Affairs	Oct 21, 2026	$58,906	30some signals 1 offer received Set-aside applies (SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE)
NATIONAL ACADEMY OF SCIENCES 140M0124F0040 — open this award on USAspending	Department of the Interior Bureau of Ocean Energy Management	Oct 31, 2026	$625,393	25some signals Limited competition (NOT AVAILABLE FOR COMPETITION) No option periods left (current end date is the potential end date)
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. 70FA6023F00000060 — open this award on USAspending	Department of Homeland Security Federal Emergency Management Agency	Nov 1, 2026	$9,061,311	30some signals 2 options have been exercised No option periods left (current end date is the potential end date)
HENDALL INC 140D0426F0157 — open this award on USAspending	Department of the Interior Departmental Offices	Nov 11, 2026	$3,335,116	45some signals 4 options have been exercised 1 offer received No option periods left (current end date is the potential end date)
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. 70FA6024F00000016 — open this award on USAspending	Department of Homeland Security Federal Emergency Management Agency	Nov 22, 2026	$4,780,495	30some signals One option has been exercised No option periods left (current end date is the potential end date)
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. 70FA6022F00000066 — open this award on USAspending	Department of Homeland Security Federal Emergency Management Agency	Nov 29, 2026	$5,776,332	20few signals 2 options have been exercised
INSOMNIAC DESIGN INC 95C67826P0021 — open this award on USAspending	District of Columbia Courts District of Columbia Courts	Nov 29, 2026	$459,444	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
CDM FEDERAL PROGRAMS CORPORATION 70FA6021F00000004 — open this award on USAspending	Department of Homeland Security Federal Emergency Management Agency	Nov 30, 2026	$3,504,303	30some signals 3 options have been exercised No option periods left (current end date is the potential end date)
ATLANTIC COUNCIL OF THE UNITED STATES, INC. (THE) 89303026PIA000029 — open this award on USAspending	Department of Energy Department of Energy	Nov 30, 2026	$78,190	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. 70FA6023F00000046 — open this award on USAspending	Department of Homeland Security Federal Emergency Management Agency	Dec 31, 2026	$4,916,517	30some signals One option has been exercised No option periods left (current end date is the potential end date)

99 more expiring contracts in this list

This page shows the 10 soonest of 109 contracts under NAICS 541690 in District of Columbia that end within 365 days. A subscription opens the rest, with filters, renewal scores and a weekly email when something new enters your window.

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Who buys in District of Columbia

Federal Trade Commission17 expiring
Department of Homeland Security16 expiring
Department of Health and Human Services15 expiring
Department of Energy13 expiring
Department of Transportation6 expiring

NAICS 541690 in District of Columbia: questions vendors ask

How many federal contracts under NAICS 541690 in District of Columbia are expiring?

109 prime contracts in Other Scientific and Technical Consulting Services (NAICS 541690) in District of Columbia reach the end of their current period of performance within 12 months: 4 within 30 days and 19 within 90. They are held by 66 different vendors and were bought by 25 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 541690 contract in District of Columbia end?

The soonest ends on Oct 21, 2026. The table on this page lists the 10 soonest to end, in order, with the incumbent, the awarding agency, the end date and the amount obligated so far. An end date is the date in the award record, not a forecast.

Which agencies buy other scientific and technical consulting services in District of Columbia?

The agencies with the most expiring work here are Federal Trade Commission (17 contracts), Department of Homeland Security (16 contracts), Department of Health and Human Services (15 contracts). In total 25 agencies have work under Other Scientific and Technical Consulting Services (NAICS 541690) in District of Columbia ending within 12 months.

Does an expiring contract mean a recompete is coming?

Not on its own. A period of performance that ends is work somebody has to win again, but agencies also extend, consolidate, insource or cancel, and the award record does not say which in advance. Findingbase shows the dates and a renewal score built from five fixed rules, with the reasons each one fired; it does not predict the outcome and does not publish solicitations. The solicitation, when there is one, appears on SAM.gov.

How this page is built

Every contract here comes from USAspending, the federal government’s own record of prime contract awards. A contract appears when its current period of performance ends within 365 days. The table lists the 10 soonest to end — not the largest, and not the highest scoring — so it is a sample of what is really coming rather than a showcase. Award identifiers link back to the source. This page was last rebuilt for Oct 21, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 109 of the 109 in the whole list do. A contract with no score has not been through scoring yet: that is not a low score, it is no score. Scoring works through the soonest expiry dates first.