MAINSTEM LLC
ROCKVILLE, MARYLAND 208502494
$22.64M
Total Contract Value
58 awards
First Award
Mar 11, 2022
Last Award
Dec 2, 2025
Business Size
other than small
CAGE Code
63EE4
Top Industries (NAICS)
| NAICS Code | Obligations | Awards |
|---|---|---|
| 541990 | $22.64M | 32 |
| 541512 | $0 | 20 |
| 518210 | $0 | 2 |
Contract Awards
19 awards found
FA714623F0005
Department of Defense
$493K
Jan 28, 2025
CABIS - SPACE STACK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2025
FA714623F0018
Department of Defense
$2.22M
Sep 27, 2024
BLACK SERIES TASK ORDER
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714623F0005
Department of Defense
$320K
Sep 13, 2024
CABIS - SPACE STACK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714623F0005
Department of Defense
$235K
Aug 28, 2024
CABIS - SPACE STACK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714623F0005
Department of Defense
$332K
Jul 3, 2024
CABIS - SPACE STACK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714623F0005
Department of Defense
$481K
Mar 20, 2024
ADDITIONAL WORK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714622FB025
Department of Defense
$550K
Dec 19, 2023
CLOSEOUT WORK (TASK 6)
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2024
FA714623F0053
Department of Defense
$564K
Sep 27, 2023
HULKA II
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714623F0005
Department of Defense
$599K
Sep 21, 2023
ADDITIONAL WORK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714623F0018
Department of Defense
$3.45M
May 3, 2023
NEW TASK ORDER
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714622FB033
Department of Defense
$2.50M
Feb 27, 2023
INCREMENTAL FUNDING
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714622FB025
Department of Defense
$1.28M
Jan 19, 2023
ADDITIONAL TRAVEL SITES AND INCREMENTAL FUNDING
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714623F0005
Department of Defense
$1.42M
Nov 15, 2022
CABIS - SPACE STACK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714623F0004
Department of Defense
$2.50M
Oct 25, 2022
C3PO SUPPORT
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2023
FA714622FB001
Department of Defense
$750K
Aug 17, 2022
ADDITIONAL WORK
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2022
FA714622FB025
Department of Defense
$1.06M
Aug 9, 2022
INCREMENTAL FUNDING
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2022
FA714622FB025
Department of Defense
$1.56M
Jun 1, 2022
CABIS PROVIDENCE AWARD
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2022
FA714622FB024
Department of Defense
$2.05M
May 25, 2022
TASK ORDER AWARD
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2022
FA714622FB022
Department of Defense
$285K
May 5, 2022
MTCA SUPPORT
NAICS: 541990 - ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICESFY2022
Business Details
- UEI
- SXHHGF88NPK4
- CAGE Code
- 63EE4
- Address
- 51 MONROE ST STE PE5
ROCKVILLE, MD 208502494 - Congressional District
- MD-08
- Phone
- 7033092102
Parent Company
BLACKLYNX INC
Data Source
This profile is based on federal contract award data from USAspending.gov.
View on USAspending.gov