Overview
Obligated since award on contracts active FY2021–FY2026
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Awards toSubcontracts toCircle area = dollars
Insight U.S. EMBASSY ISLAMABAD (19PK33) is its largest buyer. See more on the Buyers tab
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $2.34M in FY2015; since FY2021, $1.34M in FY2024. See more on the Contracts tab
$6.75M since award = $6.28M in FY2021–FY2026 + $474K before FY2021
Click a state to open its page.
- Wisconsin$2.8M · 41%
- New Jersey$83.1K · 1.2%
- Florida$17.1K · 0.3%
- Minnesota$14.8K · 0.2%
- District of Columbia$14.4K · 0.2%
- New York$4,661 · 0.1%
1 smaller, $4,661 together.
No US state recorded: $3.82M · 57%
Circle area = dollarsOutlined: head office state (Wisconsin)
Insight 95% was performed in Wisconsin. See more on the Contracts tab
Contracts
167 contracts with an action since FY2021
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RunningEnds within 12 monthsEnded
Insight Stand-alone contracts hold 92% of these contracts' obligations.
Click a tile to open its industry page.
Insight 39% under NAICS 333415.
Current end date of each prime contract with an action since FY2021
Hover over a month to see its value.
Multistack LLC prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
10 end within 12 months.
Showing 1–10 of 167 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 19SA4019C0004 | Stand-alone | AMERICAN CONSULATE JEDDAH (19SA40) | $372,429 | Oct 1, 2024 | Ended |
| 19GE5025P0083 | Stand-alone | ACQUISITIONS - RPSO FRANKFURT (19GE50) | $306,000 | Dec 24, 2025 | Ended |
| 19PK3326C1004 | Stand-alone | U.S. EMBASSY ISLAMABAD (19PK33) | $295,768 | Aug 30, 2027 | Ends within 12 months |
| 19MR6023C0002 | Stand-alone | U.S. EMBASSY NOUAKCHOTT (19MR60) | $248,208 | Jul 3, 2023 | Ended |
| 19PK3324P1536 | Stand-alone | U.S. EMBASSY ISLAMABAD (19PK33) | $165,023 | Jun 30, 2024 | Ended |
| 19SA2023P0282 | Stand-alone | AMERICAN CONSULATE DHAHRAN (19SA20) | $134,336 | Oct 31, 2024 | Ended |
| 19H08026P0335 | Stand-alone | U.S. EMBASSY TEGUCIGALPA (19H080) | $128,335 | Jul 24, 2026 | Ended |
| 191N6521P0775 | Stand-alone | U.S. EMBASSY NEW DELHI (191N65) | $115,297 | Aug 11, 2021 | Ended |
| 19NL8018C0003 | Stand-alone | U.S EMBASSY THE HAGUE (19NL80) | $104,145 | Aug 27, 2023 | Ended |
| 19UK5623P0592 | Stand-alone | U.S. EMBASSY LONDON (19UK56) | $103,651 | May 13, 2023 | Ended |
Page 1 of 17
Buyers
Department of State: $6.74M obligated since award; $5.29M in FY2021–FY2025 actions
Click a tile to open its office page.
Insight Department of State placed 99%.
Contracting offices that awarded Multistack LLC prime contracts, FY2021–FY2026
See which offices award its contracts.
27 offices awarded only one contract.
Showing 1–10 of 62 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| U.S. EMBASSY ISLAMABAD (19PK33) | Department of State | 14 | $888,700 | Apr 20, 2022 | Jul 9, 2026 |
| AMERICAN CONSULATE JEDDAH (19SA40) | Department of State | 6 | $619,181 | Sep 25, 2019 | Sep 10, 2025 |
| ACQUISITIONS - RPSO FRANKFURT (19GE50) | Department of State | 3 | $374,674 | Jul 1, 2021 | Jul 6, 2026 |
| U.S. EMBASSY NEW DELHI (191N65) | Department of State | 6 | $304,105 | Jan 6, 2021 | May 28, 2024 |
| AMERICAN CONSULATE DHAHRAN (19SA20) | Department of State | 5 | $299,698 | Sep 26, 2023 | Jun 24, 2026 |
| U.S. EMBASSY GEORGETOWN (19GY20) | Department of State | 6 | $283,372 | Sep 28, 2023 | Apr 27, 2026 |
| U.S. EMBASSY NOUAKCHOTT (19MR60) | Department of State | 1 | $248,208 | Jun 23, 2023 | Jun 23, 2025 |
| U.S EMBASSY THE HAGUE (19NL80) | Department of State | 5 | $231,165 | May 17, 2018 | Feb 4, 2026 |
| U.S. EMBASSY TEGUCIGALPA (19H080) | Department of State | 2 | $203,212 | Sep 23, 2025 | Jul 1, 2026 |
| U.S. EMBASSY LONDON (19UK56) | Department of State | 2 | $183,291 | Sep 26, 2017 | Jan 29, 2024 |
Page 1 of 7
Teaming
Subcontracts Multistack LLC received, by prime order
Whom it works under and on what.
18 subcontracts from 8 primes.
Showing 1–10 of 18 subcontracts
| Pae Government Services, Inc. | SAQMMA17F0313under SAQMMA17D0011 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $181,642,369 | Nov 7, 2020 |
| Bl Harbert International LLC | 19AQMM18C0235 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $1,132,591 | Mar 6, 2020 |
| Bl Harbert International LLC | 19AQMM18C0223 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $946,449 | Nov 27, 2019 |
| Walsh Global, LLC | SAQMMA11C0235 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $790,659 | Mar 5, 2014 |
| Bl Harbert International LLC | 19AQMM22C0144 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $714,640 | May 12, 2026 |
| Bl Harbert International LLC | 19AQMM22C0145 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $532,686 | Oct 30, 2024 |
| Chugach Intelligence Solutions, LLC | 19AQMM22C0148 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $525,828 | Jul 17, 2024 |
| Bl Harbert International LLC | SAQMMA17C0045 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $439,668 | Jan 30, 2018 |
| Bl Harbert International LLC | 19AQMM22C0032 | ACQUISITIONS - AQM MOMENTUM (19AQMM) | $352,779 | Mar 8, 2024 |
| CACI, Inc. - Federal | W911W415C0003 | W00Y CONTR OFC DODAAC (W911W4) | $331,288 | May 26, 2016 |
Page 1 of 2
Opportunities
Open opportunities matching Multistack LLC's registered industries
Notices in its 2 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 333415, 423730
10 of the next 12 are due within 30 days.
Showing 1–12 of 12 opportunities
| Opportunity | Agency | Due |
|---|---|---|
| RFQ for PTAC Units (opens in Procura)Combined Synopsis/Solicitation · NAICS 333415Free account: full notice, dates, attachments | Federal Acquisition Service (GSA)GSA/FAS/GSS/QSCBA/SPECIAL CONTRACTING BRANCH A AND QSCBB SPECIAL CONTRACTING BRANCH B (47QSCC) | Oct 19, 2026 |
| 4110--Walk In Coolers and Freezer Replacement and Installation (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 333415Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 20, 2026 |
| MQ-4C Air Conditioner A_M32C-23A (opens in Procura)Sources Sought · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAIR WARFARE CTR AIRCRAFT DIV (N68335) | Oct 20, 2026 |
| 500-Ton Trailer-Mounted Air-Cooled Chiller (opens in Procura)Combined Synopsis/Solicitation · NAICS 333415Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA KENNEDY SPACE CENTER (80KSC0) | Oct 21, 2026 |
| Seawater Heat Exchanger Assembly (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)MID ATLANTIC REG MAINT CTR (N50054) | Oct 23, 2026 |
| Shipboard Air Conditioning Plant System Sustainment Plan (SSP) (opens in Procura)Sources Sought · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVSEA HQ (N00024) | Oct 28, 2026 |
| 36C25227Q0048 - COOLERS AND FREEZER (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned sole source · NAICS 333415Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 30, 2026 |
| Remove and Replace Walkin Cooler and Freezer (opens in Procura)Solicitation · Set aside: Small business · NAICS 333415Free account: full notice, dates, attachments | Departmental Offices (DOI)Office 140GG0 | Oct 30, 2026 |
| CHILLER (opens in Procura)Solicitation · NAICS 333415Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Nov 2, 2026 |
| HEAT INTERCHANGER,R (opens in Procura)Solicitation · NAICS 333415Free account: full notice, dates, attachments | Defense Logistics Agency (DOD)SPRMM1 DLA MECHANICSBURG | Nov 3, 2026 |
| TECHNOLOGY LICENSING OPPORTUNITY: Heat Pipe Reactor Wick and Fill Platform (opens in Procura)Special Notice · NAICS 333415Free account: full notice, dates, attachments | Department of EnergyOffice 899015 | Dec 4, 2026 |
| BPA - Air Conditioning and Warm Air Heating PSC 4120, 4130 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 333415Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC INDIAN HEAD DIVISION (N00174) | Nov 11, 2028 |
Registration and contacts
Registration
- UEI
- GYLDKFE322G5
- CAGE code
- 3E4Y1
- Registration
- Active, expires Feb 13, 2027
- Entity type
- Partnership or LLP
- Location
- SPARTA, WI, 54656
- Congressional district
- WI-03
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 2 industries; primary 333415
Contacts at Multistack LLC
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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