Identification Numbers and NAICS Codes

To assist government agencies and contracting partners, below are key identification numbers and codes for E2.

Identification Numbers

DUNS #: 88-351-9415 (Data Universal Number System)
CAGE Code: 02PB3 (Commercial and Government Entity)
Tax Identification Number (TIN): 88-0327784

NAICS Codes

NAICS United States Description

NAICS Code Description of Products/Services

541512 Computer Systems Design Services (pt)

334111 Electronic Computer Manufacturing

334112 Computer Storage Device Manufacturing

334113 Computer Terminal Manufacturing

334119 Other Computer Peripheral Equipment Manufacturing (pt)

333313 Office Machinery Manufacturing (pt)

517910 Other Telecommunications

423430
443120 Computer and Computer Peripheral Equipment and Software Wholesalers
Computer and Software Stores (pt) – Retail

423440 Other Commercial Equipment Merchant Wholesalers

423490
453210 Other Professional Equipment and Supplies Merchant Wholesalers
Office Supplies and Stationery Stores (pt) – Retail

541511 Custom Computer Programming Services

511210 Software Publishers

518112 On-Line Information Services

541513 Computer Facilities Management Services

532420 Office Machinery and Equipment Rental and Leasing(pt)

811212 Computer and Office Machine Repair and Maintenance (pt)

518210
541512
541519
519190 Data Processing, Hosting and Related Services (pt)
Computer Systems Design Services (pt)
Other Computer Related Services
All Other Information Services

541330 Engineering Services (pt)

561110
541214
541219 Office Administrative Services
Payroll Services
Other Accounting Services

541611
541612
541613
541614 Administrative Management and General Management Consulting Services
Human Resources and Executive Search Consulting Services (pt)
Marketing Consulting Services
Consulting Process, Physical Distribution, and Logistics Consulting Services (pt)

541690
541618 Other Scientific and Technical Consulting Services(pt)
Other Management Consulting Services