Catalyst Connection
Find manufacturersAdd your company
Catalyst Connection

Copyright 2026 Catalyst Connection

All rights reserved

Directory

  • All manufacturers
  • Maryland manufacturers
  • New York manufacturers
  • Ohio manufacturers
  • Pennsylvania manufacturers
  • West Virginia manufacturers

Company

  • About us
  • Blog
  • Contact us

Support

  • Terms of service
  • Privacy policy

Stay up to date

Get regional manufacturing news, events, and resources from Catalyst Connection.

Subscribe to the newsletter
Back to results
  1. Home
  2. ›
  3. Manufacturers
  4. ›
  5. Maryland
  6. ›
  7. Heavy Seas Beer
Heavy Seas Beer logo

Heavy Seas Beer

Claim this profile
Baltimore, MD 21227
410-247-7822
Visit website

At a glance

Headquarters
Baltimore, MD

About

Heavy Seas Beer is a Maryland craft brewery founded by Hugh Sisson as Clipper City Brewing Company in Halethorpe in 1995. The brewery produces craft beers, including its flagship Loose Cannon IPA, and rebranded as Heavy Seas Beer in 2010. Its onsite taproom and brewery are in Halethorpe, Maryland.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Related manufacturers

  • MC
    Monument City Brewing
    Founded in 2014 by brothers Ken and Matt Praay after a transformative Appalachian Trail hike, Monument City Brewing makes craft beer in Baltimore’s Highlandtown neighborhood. Its German-inspired brewhouse and taproom at Baltimore Brewers’ Haven provide the setting for a community-oriented brewery known for a year-round focus on IPAs and lagers, including its flagship 51 Rye IPA.OWINGS MILLS, MD
  • Union Craft Brewing logoUnion Craft BrewingFounded in 2011, Union Craft Brewing makes beer in Baltimore’s Medfield neighborhood, where its brewing operations began with the 2012 release of Duckpin Pale Ale. Now housed in a former Sears warehouse within the Union Collective hub for small local manufacturers, the employee-owned brewery balances brewing tradition with new ideas and operates a taproom and beer garden built around its belief that beer unites people. Its Zadie’s Lager also carries a family story, honoring co-founder Henry “Zadie” Benesch, who worked at the brewery until age 101.BALTIMORE, MD
  • Oliver Brewing Co logoOliver Brewing CoSince 1993, Oliver Brewing Co. has brewed distinctive American ales in Baltimore, drawing on traditional brewing methods while exploring new styles, ingredients, and flavors. As one of Baltimore’s original craft brewers, the company pairs a long local history with an evolving lineup of beers.BALTIMORE, MD
  • Nepenthe Brewing Co logoNepenthe Brewing CoNepenthe Brewing Co is a Baltimore independent craft brewery making a broad range of beers and serving them alongside food in its taproom. Its lineup runs from easy-drinking lagers to hop-forward IPAs and inventive fruited sours, with beers such as Mallet American Lager and Polydribbles giving the brewery a playful local identity. The Falls Road taproom also functions as a lively gathering place, hosting trivia, dart leagues, Dungeons & Dragons nights and private events for groups of up to 175.BALTIMORE, MD
More manufacturers in Maryland

Contact information

Website

hsbeer.com

Emails

  • contactus@hsbeer.com
  • events@hsbeer.com

Phone numbers

  • 410-247-7822

Social

Locations

Heavy Seas Beer location map for 4615 HOLLINS FERRY RD

4615 Hollins Ferry Rd

Baltimore, MD 21227

Baltimore County

Get directions
Heavy Seas Beer location map for 4615 HOLLINS FERRY RD

4615 Hollins Ferry Rd

Halethorpe, MD 21227

Baltimore County

Get directions
1 of 2

Is this your company?

Claim this profile to keep it up to date, showcase your capabilities, and reach new buyers.

Claim this profile

Directory source

Source
hsbeer.com
Updated
Sep 2026