All Bar One
All Bar One is a British bar and casual-dining chain operated by Mitchells & Butlers.
Last updated August 22, 2026
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Overview
All Bar One is a British bar and casual-dining brand whose venues combine drinks, food and socialising in contemporary, generally open-plan settings. The chain was created by Bass in the mid-1990s, when many traditional pubs and bars were perceived as uncomfortable or intimidating environments for women visiting alone. Its design proposition therefore emphasised glass-fronted premises, bright interiors and accessible layouts intended to make the bar feel welcoming to a broader adult audience. The concept was designed by Amanda Wilmott, a former director of the Slug & Lettuce chain, with the first outlet opening in Sutton, south London, in December 1994. The brand expanded rapidly during its early years. Five additional locations opened in 1995, including venues in Islington, Wimbledon and Richmond. Bass had 15 All Bar One bars by 1996, and the chain had grown to 46 outlets by 1999. Jeremy Spencer was associated with creating the brand, while early operational leadership included Mary-Jane Brook and Nelly Benstead. Karen Forrester, who had previously run O'Neill's, replaced Spencer in 1999 and remained in the role until May 2001. These developments formed part of Bass's broader leisure-retailing strategy, which also included brands such as O'Neill's and Harvester. All Bar One opened its first overseas venue in Cologne in August 2001. The international experiment was short-lived in the context of later ownership changes, and the brand is principally identified with the United Kingdom. Bass Leisure Retail became part of Six Continents in 2002. In 2003, the business was separated from the Six Continents structure, and All Bar One subsequently operated within Mitchells & Butlers, the UK pub and restaurant group formed from the relevant leisure businesses. The chain's estate has historically concentrated on city centres, commercial districts, transport hubs, shopping and leisure developments, and major London locations. Its venues are designed for several occasions, including after-work drinks, informal meetings, meals, celebrations and group socialising. The offer typically includes alcoholic beverages, wine, beer, cocktails, soft drinks and casual food, although menus and drinks selections can vary by venue. Airport and railway-station locations extend the proposition to travellers as well as local customers. The brand remained at approximately 50 UK outlets in the mid-2010s, while the referenced Wikipedia material describes a 56-bar UK chain. Locations have included London, Edinburgh, Glasgow, Aberdeen, Birmingham, Manchester, Liverpool, Leeds, Sheffield, Nottingham, Oxford, Brighton, Reading, Southampton and other urban centres. In March 2018, All Bar One opened a venue at Aberdeen's Marischal Square development, illustrating the continuing use of the brand in newly developed commercial and mixed-use destinations. All Bar One is not a separately listed company; it is a consumer-facing brand within Mitchells & Butlers' wider managed-pub and restaurant portfolio.
History
All Bar One was developed by Bass in response to changing expectations around British pub and bar environments. In the early 1990s, many venues were associated with dark, traditional interiors and were perceived as intimidating for women drinking or eating alone. Bass sought to create a more open and approachable format. Amanda Wilmott, who had previously been a director of Slug & Lettuce, formulated the design in February 1994. The concept used glass frontages, open-plan floor plans and bright, airy interiors. It was positioned as a welcoming adult social venue rather than a conventional local pub. The first outlet opened in Sutton town centre, south London, in December 1994. Mary-Jane Brook and Nelly Benstead were appointed to run the initial location. The chain added five venues during 1995, including sites in Islington, Wimbledon and Richmond. By 1996, Bass operated 15 All Bar One bars. Expansion continued through the decade, and the chain reached 46 venues by 1999. Jeremy Spencer was identified with the creation of the brand, and Karen Forrester succeeded him in 1999 after previously running O'Neill's. She remained associated with the brand until May 2001. All Bar One formed part of Bass's wider leisure-retail platform, alongside other branded pub and restaurant concepts. The format influenced subsequent pub-chain design by demonstrating the commercial potential of bright, contemporary spaces with a strong emphasis on accessibility and mixed drinks-and-food occasions. Bass Leisure Retail became Six Continents in June 2002. In 2003, the relevant leisure businesses were reorganised, and All Bar One became part of Mitchells & Butlers. The brand tested international expansion with its first overseas establishment in Cologne in August 2001. Its principal operating footprint, however, remained the United Kingdom. By the mid-2010s, the chain had close to 50 UK outlets; the referenced Wikipedia description gives a total of 56 UK bars. The estate has been concentrated particularly in central London but has also extended across Scotland, the Midlands, northern England, Yorkshire and the South East. Venues have appeared in traditional high streets, shopping and leisure developments, railway stations and airports. The modern operating proposition combines a bar, drinks-led social experience and casual dining. Menus and beverages are adapted to individual locations, but the brand consistently serves alcoholic and non-alcoholic drinks alongside food suitable for informal meals and group occasions. The estate includes both local urban venues and travel-oriented sites, such as airport and station locations. All Bar One remains a brand rather than a separately incorporated or listed company and operates within Mitchells & Butlers' UK hospitality portfolio.
- 2018
Aberdeen Marischal Square venue opens
[1]All Bar One opened a bar at the Marischal Square development in Aberdeen in March.
- 2003
Brand enters Mitchells & Butlers portfolio
[1]After the Six Continents restructuring, All Bar One became part of Mitchells & Butlers.
- 2002
Bass Leisure Retail becomes Six Continents
[1]The corporate leisure-retail platform that included the brand adopted the Six Continents name.
- 2001
First overseas establishment opens
[1]The brand opened its first overseas venue in Cologne in August.
- 1999
Chain reaches 46 bars
[1]All Bar One expanded to 46 venues, demonstrating the scalability of its contemporary bar format.
- 1996
Chain reaches 15 bars
[1]Bass's All Bar One estate had grown to 15 outlets.
- 1995
Early expansion begins
[1]Five additional locations opened, including venues in Islington, Wimbledon and Richmond.
- 1994
All Bar One concept is designed
[1]Amanda Wilmott formulated the brand's bright, open and female-friendly design concept for Bass in February.
- 1994
First All Bar One opens in Sutton
[1]Bass Taverns opened the first All Bar One venue in Sutton, south London, in December.
Products and positioning
An accessible, contemporary British bar and casual-dining chain designed for adult socialising, drinks, informal meals and group occasions.
Beverages and bar service
Bar and drinks service
Drinks are central to the All Bar One proposition. Venues serve alcoholic beverages such as beer, cider, wine, spirits and cocktails, together with soft drinks and other non-alcoholic options. The service is designed for both short social visits and longer food-and-drinks occasions. Exact selections vary by venue, location and trading period.
Food service
Casual dining
All Bar One venues combine drinks-led service with casual food intended for lunch, dinner, informal meetings and group occasions. The food offer allows the brand to function as more than a conventional drinking establishment, while remaining compatible with bar visits and sharing occasions. Menus may differ between city-centre, transport and other locations.
Hospitality format · 1994
Urban social venue format
The brand's physical format uses contemporary, open-plan interiors and prominent glass frontages to create bright and approachable social spaces. Sites are commonly located in city centres, commercial districts, shopping and leisure developments, airports and railway stations. The design supports after-work drinks, informal dining, celebrations and group socialising.
Marketing campaigns
- 1994Female-friendly bar concept
United Kingdom
Bass developed All Bar One around a more welcoming bar environment for women and other customers who might find traditional pubs intimidating. Bright interiors, open layouts and glass frontages were used as core elements of the customer proposition.
Outcome. The format expanded rapidly and became an influential model for later contemporary pub and bar chains.
Brand decisions
2003
Transfer into Mitchells & ButlersM&ABackground
Corporate restructuring followed the period in which Bass Leisure Retail operated under Six Continents.
Action taken
All Bar One became part of Mitchells & Butlers' pub and restaurant portfolio.
Aftermath
The brand continued as a managed hospitality concept rather than as a separately listed company.
2001
Test international expansion in CologneStrategyBackground
After several years of UK expansion, the brand explored an overseas presence.
Action taken
All Bar One opened its first overseas establishment in Cologne in August.
Aftermath
The brand's long-term identity and operating footprint remained primarily British.
Recent events
Mitchells & Butlers announces 1,300 job cuts[2]
Reported:
Mitchells & Butlers announced approximately 1,300 redundancies following the end of the financial period, citing reduced activity and site closures.
Sources2 sources
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