1901 Group

1901group.com

information technology & services

1901group.com

Reston, Virginia, United States

201-500 employees

40000000 revenue

LinkedIn Profile

About 1901 Group

managed infrastructure services, managed applications services, managed security services, agile application development, sustainment, cloud services, cyber security, it services & it consulting, critical infrastructure, defense systems, mission software systems, innovation, digital modernization, integrated systems, information technology & services, consulting, research and development in the physical, engineering, and life sciences, government services

1901 Group's Tech Stack

Email

Microsoft Office 365 Outlook

Other

CloudFlare Hosting Remote Sigma

Decision Makers at 1901 Group

2 contacts

Douglas Anderson

Director, Security Engineering Services

d***@1901group.com Sign up to view

Manh Phung

Sr. Director, Engineering Services

m***@1901group.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

5 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

1901 Group is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

1901 Group's Position in the StackWho Database

• 1901 Group is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 6,974 companies in Virginia are in the StackWho database.
• 4,373 information technology & services companies are in the 201-500 employee range (same size as 1901 Group).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does 1901 Group use?

1901 Group uses Outlook, Microsoft Office 365, CloudFlare Hosting, Remote, Sigma. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at 1901 Group?

StackWho has verified email addresses for 2 decision makers at 1901 Group. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach 1901 Group directly for sales, recruiting, or partnerships.

What industry is 1901 Group in?

1901 Group operates in the information technology & services industry, headquartered in Reston, Virginia, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export 1901 Group's contact data?

Yes. StackWho Pro members can export decision maker contact data for 1901 Group and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.