Annapolis

A working list of the 9 tech companies and startups headquartered in Annapolis. Refreshed continuously from public sources, ATS feeds, and funding databases.


Companies
9
With funding
8
Top employer
Xona Systems
Tracked capital
$333M

SECTION I · ANNAPOLIS ROSTER

Companies headquartered in Annapolis

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Displaying companies

Elementl Power logo
Elementl Power is an energy company currently based in Annapolis, Maryland, United States. It has been founded in 2023.
AnnapolisMD5 - 102023$5,000,015
Shoal Draft Cider logo
Shoal Draft Cider is a food and drink company currently based in Annapolis, Maryland, United States. It has been founded in 2021 by Gretchen Esbensen.
AnnapolisMD1 - 102021$90,000
Alphyn Biologics logo
Alphyn Biologics is a life science company that develops proprietary drug therapy for treating skin diseases. Alphyn's initial target indication are skin infections caused by deadly drug-resistant MRSA bacteria based on their proprietary Multi-Target Therapeutic (MTT) plant-derived technology platform.
AnnapolisMD2 - 102019$11,828,198
BreachBits logo
BreachBits is a simplified SaaS cyber risk and penetration testing solution.
AnnapolisMD5 - 202018$3,232,526
Netography logo
Netography, Inc. designs and develops application software. The Company offers solutions for network remote monitoring and analysis. Netography serves customers in the United States.
AnnapolisMD20 - 502018$47,600,000
Xona Systems logo
XONA enables frictionless user access that’s purpose-built for operational technology (OT) and other critical infrastructure systems. Technology agnostic and configured in minutes, XONA’s proprietary protocol isolation and zero-trust architecture immediately eliminates common attack vectors, while giving authorized users seamless and secure control of operational technology from any location or device. With integrated MFA, user-to-asset access controls, user session analytics, and automatic video recording, XONA is the single, secure portal that connects the cyber-physical world and enables critical operations to happen from anywhere with total confidence and trust.
AnnapolisMD20 - 1002017$27,200,000
Bioenergy DevCo logo
Bioenergy DevCo is a Columbia, MD-based global developer of anaerobic digestion facilities.
AnnapolisMD50 - 1002016$236,000,000
Fivestars logo
Fivestars has the largest rewards program for local business.
AnnapolisMD10 - 502011$2,000,000
Herrmann logo
Herrmann Advertising is a full-service agency in branding, Web design and technology, traditional and social media, and creative marketing solutions. Their agency serves clients from an array of industries including legal services, health care, financial services, government agencies, education, real estate, and transportation.
AnnapolisMD10 - 501979
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SECTION II · THE BRIEF

The rest of the brief

Brief #47573Updated 12 JUL 2026ANNAPOLISTECHHIRING DESK
Employbl Company Profile

Inside Annapolis

What we publish for members: hiring momentum, comp bands, and investor activity behind the 9 companies above.

Companies
9
With funding
8
Top employer
Xona Systems
Tracked capital
$333M
Section II · Premium ProfileMembers only
  • 01Top hiring company in Annapolis (Xona Systems + 4 more)Locked
  • 02Neighborhood-by-neighborhood density mapLocked
  • 03Open roles across the city (live ATS feed)Locked
  • 04Comp bands by stage and headcountLocked
  • 05Investor activity in the last 12 monthsLocked

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