NAICS 561612: expiring federal contracts in Security Guards and Patrol Services, Maryland

What NAICS 561612 covers, and the national list →

NAICS 561612, performed in Maryland. 25 prime contracts reach the end of their current period of performance within 365 days, 1 of them within 30. The national list for this code covers every state, and every industry in Maryland is on one page.

Data as of October 21, 2026, from USAspending.

Expiring: 25; within 365 days in Maryland
In the next 30 days: 1; 8 within 90 days
Current holders: 20; across 9 agencies
Obligated to date: $149.1M; median $3.0M

The 10 soonest to end

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

The 10 contracts under NAICS 561612 in Maryland that end soonest
Current holder	Agency	Ends	Value	Renewal score
SWANSON SERVICES LLC 140G0122F0020 — open this award on USAspending	Department of the Interior U.S. Geological Survey	Nov 14, 2026	$374,009	30some signals 3 options have been exercised No option periods left (current end date is the potential end date)
EXCALIBUR ASSOCIATES INC 1331L526F13OS0004 — open this award on USAspending	Department of Commerce Office of the Secretary	Nov 30, 2026	$8,991,192	10few signals No option periods left (current end date is the potential end date)
SECUREMEDY INC 75N95023C00001 — open this award on USAspending	Department of Health and Human Services National Institutes of Health	Nov 30, 2026	$2,959,784	60likely recompete 3 options have been exercised Limited competition (NOT COMPETED UNDER SAP), 1 offer received Set-aside applies (8(A) SOLE SOURCE) No option periods left (current end date is the potential end date)
COSTA SECURITY SERVICES, LLC 12639524C0013 — open this award on USAspending	Department of Agriculture Animal and Plant Health Inspection Service	Nov 30, 2026	$1,695,628	50likely recompete 2 options have been exercised Limited competition (NOT AVAILABLE FOR COMPETITION), 1 offer received Set-aside applies (8(A) SOLE SOURCE)
OLGOONIK SOLUTIONS LLC 75F40122C00007 — open this award on USAspending	Department of Health and Human Services Food and Drug Administration	Dec 10, 2026	$10,862,247	60likely recompete 4 options have been exercised Limited competition (NOT AVAILABLE FOR COMPETITION), 1 offer received Set-aside applies (8(A) SOLE SOURCE) No option periods left (current end date is the potential end date)
THE WHITESTONE GROUP, INC. 75P00122F80086 — open this award on USAspending	Department of Health and Human Services Office of the Assistant Secretary for Administration	Dec 12, 2026	$51,818,964	35some signals 6 options have been exercised Set-aside applies (SERVICE DISABLED VETERAN OWNED SMALL BUSINESS SET-ASIDE)
TENAX TECHNOLOGIES LLC W91ZLK23P0011 — open this award on USAspending	Department of Defense Department of the Army	Dec 16, 2026	$4,207,800	50likely recompete 3 options have been exercised Limited competition (NOT AVAILABLE FOR COMPETITION), 1 offer received Set-aside applies (8(A) SOLE SOURCE)
PARAGON SYSTEMS INC 75N98026F00003 — open this award on USAspending	Department of Health and Human Services National Institutes of Health	Jan 19, 2027	$14,650,000	10few signals No option periods left (current end date is the potential end date)
MICHAEL STAPLETON ASSOCIATES, LTD. 70RFP226FREC00040 — open this award on USAspending	Department of Homeland Security Office of Procurement Operations	Jan 31, 2027	$353,872	10few signals No option periods left (current end date is the potential end date)
MICHAEL STAPLETON ASSOCIATES, LTD. 70RFP226FREC00006 — open this award on USAspending	Department of Homeland Security Office of Procurement Operations	Jan 31, 2027	$179,511	10few signals No option periods left (current end date is the potential end date)

15 more expiring contracts in this list

This page shows the 10 soonest of 25 contracts under NAICS 561612 in Maryland that end within 365 days. A subscription opens the rest, with filters, renewal scores and a weekly email when something new enters your window.

Preview this market and set up alerts

Plans start at $49 a month. Sign-in is by emailed link; there is no password.

Who buys in Maryland

Department of Homeland Security7 expiring
Department of Health and Human Services5 expiring
Department of Defense4 expiring
Department of Veterans Affairs3 expiring
National Aeronautics and Space Administration2 expiring

NAICS 561612 in Maryland: questions vendors ask

How many federal contracts under NAICS 561612 in Maryland are expiring?

25 prime contracts in Security Guards and Patrol Services (NAICS 561612) in Maryland reach the end of their current period of performance within 12 months: 1 within 30 days and 8 within 90. They are held by 20 different vendors and were bought by 9 agencies. The figures are counted from USAspending, the government’s own record of prime contract awards, and rebuilt nightly.

When does the next NAICS 561612 contract in Maryland end?

The soonest ends on Nov 14, 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 security guards and patrol services in Maryland?

The agencies with the most expiring work here are Department of Homeland Security (7 contracts), Department of Health and Human Services (5 contracts), Department of Defense (4 contracts). In total 9 agencies have work under Security Guards and Patrol Services (NAICS 561612) in Maryland 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 25 of the 25 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.