General information for Millennium LLC
Physical address
1400 Crystal Dr Ste 400, Arlington, Va, 22202
Mailing address
1400 Crystal Dr Ste 400, Arlington, VA, 22202
Website
millgroupinc.com
Points of contact for Millennium LLC
SAM.gov Points of Contact
Lilian
Joel
Government Business POC
VP, Financial Planning, Pricing and Contracts
1400 Crystal Drive, SUITE 400, Arlington, VA, 22202
Ewa
Spain
Alternate Government Business POC
Alternate Electronic Business POC
1400 Crystal Drive, Suite 400, Arlington, VA, 22202
Chelsea
Jennings
Electronic Business POC
Senior Manager, Contracts
1400 Crystal Drive, SUITE 400, ARLINGTON, VA, 22202
Additional contact details may be available
NAICS codes for Millennium LLC
| Code | Description | Small Business |
|---|---|---|
|
541715
PRIMARY
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
| 236210 | Industrial Building Construction | No |
| 236220 | Commercial and Institutional Building Construction | No |
| 237130 | Power and Communication Line and Related Structures Construction | No |
|
336411
|
Aircraft Manufacturing
|
No
|
|
493110
|
General Warehousing and Storage
|
No
|
|
512110
|
Motion Picture and Video Production
|
No
|
|
512191
|
Teleproduction and Other Postproduction Services
|
No
|
|
512290
|
Other Sound Recording Industries
|
No
|
|
513210
|
Software Publishers
|
No
|
|
516210
|
Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
|
No
|
|
517111
|
Wired Telecommunications Carriers
|
No
|
|
517112
|
Wireless Telecommunications Carriers (except Satellite)
|
No
|
|
517121
|
Telecommunications Resellers
|
No
|
|
517410
|
Satellite Telecommunications
|
No
|
|
517810
|
All Other Telecommunications
|
No
|
|
518210
|
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
|
No
|
|
519290
|
Web Search Portals and All Other Information Services
|
No
|
|
541330
|
Engineering Services
|
No
|
|
541380
|
Testing Laboratories and Services
|
No
|
|
541420
|
Industrial Design Services
|
No
|
|
541430
|
Graphic Design Services
|
No
|
|
541490
|
Other Specialized Design Services
|
No
|
|
541511
|
Custom Computer Programming Services
|
No
|
|
541512
|
Computer Systems Design Services
|
No
|
|
541513
|
Computer Facilities Management Services
|
No
|
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
No
|
|
541614
|
Process, Physical Distribution, and Logistics Consulting Services
|
No
|
|
541618
|
Other Management Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
561110
|
Office Administrative Services
|
No
|
|
561210
|
Facilities Support Services
|
No
|
|
561320
|
Temporary Help Services
|
No
|
|
561330
|
Professional Employer Organizations
|
No
|
|
561621
|
Security Systems Services (except Locksmiths)
|
No
|
|
561720
|
Janitorial Services
|
No
|
|
562910
|
Remediation Services
|
No
|
|
611420
|
Computer Training
|
No
|
|
611430
|
Professional and Management Development Training
|
No
|
|
611512
|
Flight Training
|
No
|
|
611710
|
Educational Support Services
|
No
|
Update history
7 change(s) tracked
Jun 19, 2026
NAICS 562910: exception NY → NN
Jun 19, 2026
NAICS 541715: exception YYYY → NNNN
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