GSG6
GREYSTONE GROUP


Address: 25924 Stinger Dr, Chantilly, VA 20152-3451

GSG6 (DUNS #079139471) is an entity registered with System for Award Management (SAM). The business start date is October 5, 2012.

Business Overview

DUNS Number 079139471 (Data Universal Numbering System by Dun & Bradstreet)
CAGE Code 72AK8 (Commercial and Government Entity Code by NATO Codification System)
DBA Name GSG6
Company Division GREYSTONE GROUP
Entity Structure 2K - Partnership or Limited Liability Partnership
Physical Address 25924 Stinger Dr
Chantilly
VA 20152-3451
Mailing Address 25924 Stinger Drive
Chantilly
VA 20152-3213
Business Type 27 - Self Certified Small Disadvantaged Business
2X - For Profit Organization
A5 - Veteran Owned Business
LJ - Limited Liability Company
QF - Service Disabled Veteran Owned Business
Primary NAICS Code 541611 - Administrative Management and General Management Consulting Services
NAICS Code 541330 - Engineering Services
541513 - Computer Facilities Management Services
541612 - Human Resources Consulting Services
541614 - Process, Physical Distribution, and Logistics Consulting Services
541618 - Other Management Consulting Services
541690 - Other Scientific and Technical Consulting Services
541990 - All Other Professional, Scientific, and Technical Services
561110 - Office Administrative Services
561210 - Facilities Support Services
561410 - Document Preparation Services
561499 - All Other Business Support Services
561990 - All Other Support Services
711510 - Independent Artists, Writers, and Performers
928110 - National Security
928120 - International Affairs
NAICS Exception 541330YYYY - Engineering Services
Product and Service Code (PSC)
B505 (SPECIAL STUDIES/ANALYSIS- COST BENEFIT) Management Advisory Services
B506 (SPECIAL STUDIES/ANALYSIS- DATA (OTHER THAN SCIENTIFIC)) Management Advisory Services
B507 (SPECIAL STUDIES/ANALYSIS- ECONOMIC) Management Advisory Services
B513 (SPECIAL STUDIES/ANALYSIS- FEASIBILITY (NON-CONSTRUCTION)) Management Advisory Services
B521 (SPECIAL STUDIES/ANALYSIS- HISTORICAL) Management Advisory Services
B524 (SPECIAL STUDIES/ANALYSIS- MATHEMATICAL/STATISTICAL) Management Advisory Services
B528 (SPECIAL STUDIES/ANALYSIS- REGULATORY) Management Advisory Services
B529 (SPECIAL STUDIES/ANALYSIS- SCIENTIFIC DATA) Management Advisory Services
B538 (SPECIAL STUDIES/ANALYSIS- INTELLIGENCE) Management Advisory Services
B539 (SPECIAL STUDIES/ANALYSIS- AERONAUTICAL/SPACE) Management Advisory Services
B541 (SPECIAL STUDIES/ANALYSIS- DEFENSE) Management Advisory Services
B544 (SPECIAL STUDIES/ANALYSIS- TECHNOLOGY) Management Advisory Services
B546 (SPECIAL STUDIES/ANALYSIS- SECURITY (PHYSICAL/PERSONAL)) Management Advisory Services
B547 (SPECIAL STUDIES/ANALYSIS- ACCOUNTING/FINANCIAL MANAGEMENT) Management Advisory Services
B549 (SPECIAL STUDIES/ANALYSIS- FOREIGN/NATIONAL SECURITY POLICY) Management Advisory Services
B550 (SPECIAL STUDIES/ANALYSIS- ORGANIZATION/ADMINISTRATIVE/PERSONNEL) Management Advisory Services
B551 (SPECIAL STUDIES/ANALYSIS- MOBILIZATION/PREPAREDNESS) Management Advisory Services
B552 (SPECIAL STUDIES/ANALYSIS- MANPOWER) Management Advisory Services
B553 (SPECIAL STUDIES/ANALYSIS- COMMUNICATIONS) Management Advisory Services
B554 (SPECIAL STUDIES/ANALYSIS- ACQUISITION POLICY/PROCEDURES) Management Advisory Services
B599 (SPECIAL STUDIES/ANALYSIS- OTHER) Management Advisory Services

D301 (IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE) IT Outsourcing
D306 (IT AND TELECOM- SYSTEMS ANALYSIS) IT Consulting
D307 (IT AND TELECOM- IT STRATEGY AND ARCHITECTURE) IT Outsourcing
D310 (IT AND TELECOM- CYBER SECURITY AND DATA BACKUP) IT Outsourcing
D314 (IT AND TELECOM- SYSTEM ACQUISITION SUPPORT) IT Consulting
Corporate URL gsg6.com
Credit Card Usage N
Debt Subject to Offset N
Disaster Response Registry State -
State -
State -
Incorporation State DE
Congressional District 10
Registration Purpose Z2 - All Awards
Record Status Active
Business Start Date October 5, 2012
Registration Date November 25, 2013
Expiration Date September 29, 2021
Update Date September 29, 2020
Activation Date September 29, 2020
Fiscal Year End Date 1231

Points of Contacts (POC)

Electronic Business POC

Contact Name & Title Nathan O Webster (CEO)
Address 25924 Stinger Drive, South Riding, VA 20152
Phone Number 5404461581
Email Address [email protected]

Government Business POC

Contact Name & Title Nathan O Webster (CEO)
Address 25924 Stinger Drive, South Riding, VA 20152
Phone Number 5404461581
Email Address [email protected]

Office Location

Street Address 25924 STINGER DR
City CHANTILLY
State VA
Zip Code 20152

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Business Officer

Business Role Name Address

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City CHANTILLY
Zip Code 20152

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Dataset Information

Data Provider System for Award Management (SAM)
Jurisdiction United States

This dataset includes 670 thousands business entities registered with the System for Award Management (SAM), General Services Administration. Each entity is registered with DUNS ID, business name, location, point of contacts, business types, etc.

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