HB may refer to:
HBOS plc was a banking and insurance company in the United Kingdom, a wholly owned subsidiary of the Lloyds Banking Group, having been taken over in January 2009. It is the holding company for Bank of Scotland plc, which operates the Bank of Scotland and Halifax brands in the UK, as well as HBOS Australia and HBOS Insurance & Investment Group Limited, the group's insurance division.
HBO (Home Box Office), which was originally established as a premium cable television channel in the United States, has expanded worldwide.
HBO (previously known as HBO Canada) is a Canadian pay television network from Crave (formerly The Movie Network), which is owned by Bell Media.
Beta globin (also referred to as HBB, β-globin, haemoglobin beta, hemoglobin beta, or preferably haemoglobin subunit beta) is a globin protein, which along with alpha globin (HBA), makes up the most common form of haemoglobin in adult humans, the HbA.
Harris "Harry" Brewis (born 19 September 1992) is an English YouTube creator and Twitch streamer under the pseudonym Hbomberguy.
HBO Go is a TV Everywhere service offered by the American premium cable network HBO. It allows HBO subscribers to stream video on demand selections of HBO content, including current and past series, films, specials, and sporting events, through either the HBO website, or apps on mobile devices, video game consoles, and digital media players.
HBGary is a subsidiary company of ManTech International, focused on technology security. In the past, two distinct but affiliated firms had carried the HBGary name: HBGary Federal, which sold its products to the US Federal Government, and HBGary, Inc.