Open City

What Open City does

Open City (legal name: Open City Architecture) is a UK-registered charity (Charity No. 1072104, Company No. 03159878) headquartered at 1a Cripps Yard in the Greenwich Peninsula Design District, London, operating continuously since 1990 with a workforce of 104. The organisation's mission is to make architecture and cities more open, accessible and equitable, delivered through four interlocking programmes: the annual Open House Festival (held each September across London and coordinated within the Open House Worldwide and European Heritage Days networks), year-round paid architecture walking tours and boat tours, free education pathways for young people aged 8-18 in London and Birmingham (including mentoring, in-school workshops, SEN programmes, and the Golden Key Academy), and a content/publications arm.

The publications arm operates the Pocket Tours series (over 60 individual self-guided printed walking and cycling tours covering London neighbourhoods and themes such as Brutalism, social housing, and contemporary architecture), books co-published with partners (London Feeds Itself with Fitzcarraldo Editions; The Alternative Guide to the London Boroughs and Public House), and architectural merchandise including card models, socks, and canvas bags. Distribution runs through a Shopify-powered e-commerce shop with international shipping and a free Bloomberg Connects digital guide, supplemented by an active presence on Facebook, Instagram, TikTok, LinkedIn, and YouTube.

Revenue is generated from four streams: ticket sales for events and tours, e-commerce sales of publications and merchandise (including a new Pocket Tours subscription at $90/year), Friends memberships, and charitable donations and legacies. Pricing is low-ticket and consumer-facing, with tour tickets ranging from £9.50 to £35.50 depending on demographic category. There is no AI/ML capability and no disclosed revenue; the organisation operates as an independent nonprofit with a Board of Trustees currently chaired by Jim Minton, with Jessica Denning serving as Operations Manager.

Name

Open City

Legal name

Open City Architecture

Website

https://open-city.org.uk

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

101–250 employees

Short description

Open City is a UK charity that runs the annual Open House Festival, architecture walking and boat tours, free education programmes for young people aged 8-18 in London and Birmingham, and an e-commerce shop selling printed Pocket Tours, books, and architecture-themed merchandise.

Ownership category

akta.pro rank

Product category

Architecture Education and Cultural Heritage Services

NAICS

Museums, Historical Sites, and Similar Institutions (7121), Museums, Historical Sites, and Similar Institutions (712), Amusement Parks and Arcades (7131)

SIC

Services-Amusement & Recreation Services (7900), Services-Miscellaneous Amusement & Recreation (7990)

akta.pro primary industry

Recreation & Activity Services (Hiking, Boating, Climbing, Fishing—Guided/Authorized) (THAAAGAF)

akta.pro secondary industry

Open Multimedia OER (video, audio, podcasts, animations) (EDAGAJAF)

Keywords

• Architecture education
• Urban heritage tours
• Cultural charity programs
• Community city-making
• Architecture festival operations

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Events and Tours: Revenue from ticket sales for guided walking tours, boat tours, and special events. Pricing varies by tour type with standard walking tours at £19.50, boat tours at £35.50, reduced rates for over-65s (£13.50) and under-25s/income support (£9.50).
2. E-commerce Shop: Sale of published guides, books, printed Pocket Tours, apparel, and merchandise through the Open City Shop. Includes individual Pocket Tours at $12 each, books ranging from $35-$90, and merchandise including socks ($17), tote bags ($25), and card models ($3-$6).
3. Subscriptions and Memberships: Pocket Tours subscription service offering monthly printed tour guides. Yearly subscription at $90 (regularly $125), 6-month subscription at $56 (regularly $63). Friends membership scheme provides discounts and access to exclusive events.
4. Donations and Support: Charitable donations, legacies, and supporter contributions. The organization accepts donations and offers a Friends scheme for ongoing supporter engagement.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels8 records

Core offering

Open City is a UK charity that runs the annual Open House Festival opening buildings across London to the public, along with paid architecture walking and boat tours, printed self-guided Pocket Tours sold individually and by subscription, books and merchandise through an e-commerce shop, and free education programmes for young people aged 8-18 in London and Birmingham.

Product overview

Open City operates as a single unified organization offering cultural and educational services focused on making architecture and cities more accessible. The core offerings include the annual Open House Festival, architecture walking and boat tours, education programmes for young people, and a publications arm. The product portfolio consists of printed self-guided tour publications (Pocket Tours sold individually, as themed bundles, or via subscription), architecture and food culture books (London Feeds Itself, Alternative Guide to London Boroughs, Public House), merchandise (card model buildings, apparel including socks and bags), gift vouchers, and education/training services. The e-commerce shop (shop.open-city.org.uk) serves as the distribution portal for publications and merchandise, while open-city.org.uk handles event bookings, education programmes, and festival coordination.

Differentiator

Problem solved

Functional benefit

Brands

• Open House Festival: Annual festival opening buildings across London to the public for free.
• Pocket Tours
• Open City Podcast
• Young People Education Pathway

Products and services

• Tours and Events Architecture walking tours, boat tours, and special events exploring London's buildings and urban landscapes, covering various themes including public health, neighborhood-specific architecture, and riverside buildings. Tickets priced from £9.50 to £35.50 with concessionary rates for over-65s and under-25s/income support.
• Open House Festival Annual flagship festival, typically held in September, where buildings across London open their doors to the public, coordinated under the Open House Worldwide network. The 2026 edition runs 12-20 September.
• Pocket Tours (Individual) Single self-guided printed tour available for $12 each, covering specific London neighborhoods, architectural styles, and themes including Barbican, Thamesmead, Zaha Hadid, and Hackney. Over 60 individual tours available.
• Pocket Tours Subscription Monthly subscription service delivering printed self-guided walking and cycling tours. Yearly subscription at $90 (regularly $125, 28% discount) or six-month subscription at $56 (regularly $63, 11% discount).
• Pocket Tours Themed Bundles Themed bundles of self-guided printed tours covering Central London (Barbican, City of London, Westminster), Contemporary (Zaha Hadid, Canary Wharf, Royal Docks), Cycle (North, South, West, Rotherhithe), Hidden Heritage, South London, the Golden Era of Social Housing, and Brutalism.
• London Feeds Itself (2nd Edition) Book exploring London's vernacular food culture through 26 essays about 26 different buildings and structures, including 125+ guides to vernacular restaurants across all 33 London boroughs. Edited by Jonathan Nunn and co-published with Fitzcarraldo Editions. Priced at $35.
• Open City Book Bundle Bundle including London Feeds Itself, The Alternative Guide to the London Boroughs edited by Owen Hatherley, and Public House: A Cultural and Social History of the London Pub. Priced at $58 (regularly $87, 33% discount).
• Model London Card Models High-quality card model buildings to order and assemble at home, including Dawson's Heights ($6), The Standard ($3), Trellick Tower ($6), and other London landmarks priced $3-$6.
• London Design Heritage Socks Cotton socks featuring designs from London's municipal history, available in six designs: Camden Classic, Fleet Street, Haringey, London County Council, South Bank, and Thamesmead. Made by Peper Harow in Sussex. Priced at $17 per pair, with bundle pricing $34 for three pairs.
• London Plane Tree Canvas Bag Durable canvas tote bag celebrating the London Plane tree, available in Hispanica and Acerifolia designs. Priced at $25 (regularly $28). Sales support Open City's charitable work.
• Open City Presentation Box Bespoke gold inlaid presentation box handmade in Woolwich by W. MacCarthy and Sons, housing the first twelve Pocket Tour instalments.
• Open City Gift Cards Digital gift cards redeemable against anything in the Open City Shop, available in denominations including £15, £25, £50, £100, and specific tour ticket values (£19.50 walking, £35.50 boat, £13.50 over-65s, £9.50 under-25s).
• Open City Mega Bundle 2024 Comprehensive bundle featuring London Feeds Itself, Alternative Guide, Public House, Dawson's Heights model, Trellick Tower model, Pocket Tours for North London, Design District, and Thamesmead, Fleet Street socks, Thamesmead socks, and Open City Presentation Box. Priced at $90 (regularly $182, 51% discount).
• Owen Hatherley Bundle Bundle celebrating Owen Hatherley's publications including The Alienation Effect, featuring Pocket Tours for Thamesmead, Zaha Hadid, and South Bank Emigre Art, plus The Alternative Guide to the London Boroughs. Priced at $35 (regularly $54, 35% discount).
• Education Pathway London Free education programmes supporting young people aged 8-18+ in London, from primary school to university. Includes mentoring, in-schools workshops, and SEN programmes.
• Education Pathway Birmingham Programmes supporting children and young people aged 8-18 in and around Birmingham, including free courses, in-schools workshops, mentoring, and SEN programmes.
• Golden Key Academy Educational pathway programme supporting young people in city-making careers, featured in news with the 2026 Golden Key Academy cohort.
• Training Courses Public speaking and tour guiding courses available through Open City.
• Open City Shop Shopify-powered e-commerce platform selling publications, books, merchandise, gift cards, and subscriptions for Open City, with international shipping available.

Quantifiable outcome

• Schools and educators report high satisfaction with Open City programs for exposing children to architecture careers

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered minor and core.

• W. MacCarthy and SonsminorStrategic or Co-development PartnerPartnership for production of bespoke presentation boxes for the Pocket Tour series. W. MacCarthy and Sons is a workshop based in Woolwich that handmakes the Open City presentation boxes.
• Peper HarowminorStrategic or Co-development PartnerSock manufacturing partner based in Sussex that produces the London Design Heritage Socks collection. Made in Britain using ethically grown and sourced cotton.
• Fitzcarraldo EditionscoreStrategic or Co-development PartnerPublisher partnership for London Feeds Itself second edition. Open City and Fitzcarraldo Editions co-published the expanded exploration of London's food vernacular culture.
• BloombergcoreStrategic or Co-development PartnerBloomberg Connects partnership providing free digital guide for Open City content. Offers architectural and cultural content through Bloomberg's digital platform.
• European Heritage DaysminorGTM or Marketing PartnerAssociation with European Heritage Days programme, a European-wide initiative promoting access to heritage sites.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Open House Worldwide: Global network of Open House city festivals (London, New York, Dublin, etc.). Most directly comparable peer — Open City is the London node and the network's reference implementation of the festival model.
• Context Travel: Premium small-group walking tours led by scholar-guides across global cities, with architecture as a flagship theme. Closest paid-architecture-tour peer by format and price point.
• The Architecture Foundation: London-based nonprofit producing public programmes, exhibitions, and publications on contemporary architecture and urbanism. Closest UK peer in mission (architecture engagement and education) with overlapping audiences.
• Heritage Open Days (England): Annual England-wide festival offering free public access to heritage properties, run by the National Trust with support from Historic England. Conceptually near-identical to Open House Festival — both rely on volunteer building owners offering free access.
• New Europe Tours: Multi-city free-tip walking-tour operator covering London among other European capitals. Competes for the same casual tourist audience that Open City targets through its paid architecture tours.
• London Walks: Long-running paid walking-tour operator in London with themed historical and cultural tours. Direct competitor on paid guided walking experiences, though Open City leans more architectural.

Broad incumbents

• Royal Institute of British Architects (RIBA): UK professional body for architects running education programmes, exhibitions, and public engagement. Comparable on architecture-education mission; differs as a membership/professional body rather than a public-facing tour operator.
• National Trust: Large UK conservation charity operating historic properties, gardens, and visitor experiences with a major membership base. Comparable as a heritage-education nonprofit with paid memberships and visitor programming.

Emerging players

• Civic Voice: UK civic-society charity championing well-designed places and public engagement with the built environment. Overlapping mission of broadening public access to architectural conversation.

Peers

• Open House New York:

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/opencityorg
• YouTubeyoutube.com/c/OpenCityFilms/?sub_confirmation=1
• Facebookfacebook.com/opencityuk
• LinkedInlinkedin.com/school/opencity-uk
• Instagraminstagram.com/opencity_uk
• TikToktiktok.com/@opencity_uk

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Open City