NAICS 541990: expiring federal contracts in All Other Professional, Scientific, and Technical Services, Colorado

What NAICS 541990 covers, and the national list →

NAICS 541990, performed in Colorado. 144 prime contracts reach the end of their current period of performance within 365 days, 3 of them within 30. The national list for this code covers every state, and every industry in Colorado is on one page.

Data as of October 20, 2026, from USAspending.

Expiring: 144; within 365 days in Colorado
In the next 30 days: 3; 32 within 90 days
Current holders: 58; across 14 agencies
Obligated to date: $1.6B; median $222.5K

The 10 soonest to end

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

The 10 contracts under NAICS 541990 in Colorado that end soonest
Current holder	Agency	Ends	Value	Renewal score
SIERRA NEVADA COMPANY, LLC FA862025FB029 — open this award on USAspending	Department of Defense Department of the Air Force	Oct 31, 2026	$276,672,918	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
SIERRA NEVADA COMPANY, LLC FA862023F4105 — open this award on USAspending	Department of Defense Department of the Air Force	Oct 31, 2026	$79,243,053	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
POLOLEI SOLUTIONS, LLC 75D30124F00002 — open this award on USAspending	Department of Health and Human Services Centers for Disease Control and Prevention	Nov 18, 2026	$1,031,272	35some signals 2 options have been exercised Limited competition (NOT AVAILABLE FOR COMPETITION)
INALAB CONSULTING, INC. 140G0226F0084 — open this award on USAspending	Department of the Interior U.S. Geological Survey	Nov 20, 2026	$322,502	0few signals
VANTOR INC. 80HQTR25FA065 — open this award on USAspending	National Aeronautics and Space Administration National Aeronautics and Space Administration	Nov 24, 2026	$6,067,600	10few signals No option periods left (current end date is the potential end date)
SIERRA NEVADA COMPANY, LLC FA862026FB031 — open this award on USAspending	Department of Defense Department of the Air Force	Nov 30, 2026	$63,736,852	25some signals Limited competition (NOT COMPETED), 1 offer received No option periods left (current end date is the potential end date)
DRIVENDATA, LLC 80JSC026F0027 — open this award on USAspending	National Aeronautics and Space Administration National Aeronautics and Space Administration	Nov 30, 2026	$250,000	10few signals No option periods left (current end date is the potential end date)
INALAB CONSULTING, INC. 140G0226F0013 — open this award on USAspending	Department of the Interior U.S. Geological Survey	Nov 30, 2026	$202,186	10few signals No option periods left (current end date is the potential end date)
INALAB CONSULTING, INC. 140G0226F0112 — open this award on USAspending	Department of the Interior U.S. Geological Survey	Nov 30, 2026	$135,210	10few signals No option periods left (current end date is the potential end date)
YELLOW BRIDGE LLC FA700022C0004 — open this award on USAspending	Department of Defense Department of the Air Force	Nov 30, 2026	$55,824	50likely recompete 3 options have been exercised 2 offers received Set-aside applies (SMALL BUSINESS SET ASIDE - TOTAL)

134 more expiring contracts in this list

This page shows the 10 soonest of 144 contracts under NAICS 541990 in Colorado 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 Colorado

Department of the Interior62 expiring
Department of Defense27 expiring
National Aeronautics and Space Administration16 expiring
Department of Health and Human Services12 expiring
Department of Agriculture7 expiring

NAICS 541990 in Colorado: questions vendors ask

How many federal contracts under NAICS 541990 in Colorado are expiring?

144 prime contracts in All Other Professional, Scientific, and Technical Services (NAICS 541990) in Colorado reach the end of their current period of performance within 12 months: 3 within 30 days and 32 within 90. They are held by 58 different vendors and were bought by 14 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 541990 contract in Colorado end?

The soonest ends on Oct 31, 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 all other professional, scientific, and technical services in Colorado?

The agencies with the most expiring work here are Department of the Interior (62 contracts), Department of Defense (27 contracts), National Aeronautics and Space Administration (16 contracts). In total 14 agencies have work under All Other Professional, Scientific, and Technical Services (NAICS 541990) in Colorado 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 20, 2026.

10 of the 10 contracts in the table above carry a renewal score, and 144 of the 144 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.