General information for Essex Management LLC
Physical address
401 N Washington St Ste 700, Rockville, Md, 20850
Mailing address
401 N Washington St Ste 700, Rockville, MD, 20850
Website
essexmanagement.com
Points of contact for Essex Management LLC
SAM.gov Points of Contact
DAVID
LOOSE
Government Business POC
CEO
POB 8656, Essex, VT, 05451
SAMUEL
ISA
Alternate Government Business POC
Alternate Electronic Business POC
POB 8656, Essex, VT, 05451
Mike
Ziolkowski
Electronic Business POC
Assistant Global Corporate Controller
401 N. WASHINGTON ST. STE 700, Rockville, MD, 20850
Additional contact details may be available
NAICS codes for Essex Management LLC
| Code | Description | Small Business |
|---|---|---|
| 541511 PRIMARY | Custom Computer Programming Services | No |
| 541330 | Engineering Services | No |
| 541512 | Computer Systems Design Services | No |
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
No
|
|
541618
|
Other Management Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541714
|
Research and Development in Biotechnology (except Nanobiotechnology)
|
No
|
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
561110
|
Office Administrative Services
|
No
|
|
561499
|
All Other Business Support Services
|
No
|
PSC codes for Essex Management LLC
| Code | Description |
|---|---|
| 7A20 | IT AND TELECOM - APPLICATION DEVELOPMENT SOFTWARE (PERPETUAL LICENSE SOFTWARE) |
| 7D20 | IT AND TELECOM - SERVICE DELIVERY MANAGEMENT (HARDWARE AND PERPETUAL LICENSE SOFTWARE) |
| 7F20 | IT AND TELECOM - IT MANAGEMENT TOOLS/PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE) |
|
AF21
|
Education, Training, Employment, and Social Services R&D Services; Training and Labor R&D; Basic Research
|
|
AF22
|
Education, Training, Employment, and Social Services R&D Services; Training and Labor R&D; Applied Research
|
|
AJ11
|
General Science and Technology R&D Services; General science and technology; Basic Research
|
|
AJ12
|
General Science and Technology R&D Services; General science and technology; Applied Research
|
|
AJ13
|
General Science and Technology R&D Services; General science and technology; Experimental Development
|
|
AJ14
|
General Science and Technology R&D Services; General science and technology; R&D Administrative Expenses
|
|
AJ15
|
R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (OPERATIONAL SYSTEMS DEVELOPMENT)
|
|
AN11
|
Health R&D Services; Health care services; Basic Research
|
|
AN12
|
Health R&D Services; Health care services; Applied Research
|
|
AN14
|
Health R&D Services; Health care services; R&D Administrative Expenses
|
|
AN21
|
Health R&D Services; Health research and training; Basic Research
|
|
AN22
|
Health R&D Services; Health research and training; Applied Research
|
|
DA01
|
IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
|
|
DA10
|
IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE
|
|
DB01
|
IT AND TELECOM - HIGH PERFORMANCE COMPUTING (HPC) SUPPORT SERVICES (LABOR)
|
|
DB02
|
IT AND TELECOM - COMPUTE SUPPORT SERVICES, NON-HPC (LABOR)
|
|
DB10
|
IT AND TELECOM - COMPUTE AS A SERVICE: MAINFRAME/SERVERS
|
|
DC01
|
IT AND TELECOM - DATA CENTER SUPPORT SERVICES (LABOR)
|
|
DD01
|
IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)
|
|
DE01
|
IT AND TELECOM - END USER: HELP DESK; TIER 1-2, WORKSPACE, PRINT, OUTPUT, PRODUCTIVITY TOOLS (LABOR)
|
|
DF01
|
IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)
|
|
DF10
|
IT AND TELECOM - IT MANAGEMENT AS A SERVICE
|
|
DG01
|
IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)
|
|
DH10
|
IT AND TELECOM - PLATFORM AS A SERVICE: DATABASE, MAINFRAME, MIDDLEWARE
|
|
DJ01
|
IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)
|
|
R405
|
SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS
|
|
R408
|
SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
|
|
R410
|
SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
|
Update history
1 change(s) tracked
Jul 23, 2026
NAICS 541715: exception NNNN → NYNN
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