One Events

What One Events does

One Events is a privately held UK event management company founded in 2008 and headquartered in London. The company operates two physical venues: One Marylebone, the flagship event location hosting corporate events, weddings, conferences, and private celebrations across multiple event spaces (Soane Hall, The Galleries, The Vaults, The Garden, and God's Garden), and The Greenhouses, a sister venue in the grounds of One Marylebone offering private dining across four spaces for 2 to 40 guests.

The company's core offering is venue rental supplemented by in-house catering under the One Dining brand. Revenue is generated through two streams: one-time license fees for venue hire and professional service fees for catering on events held at the venues. Pricing is quote-based and not publicly disclosed, and the go-to-market motion is direct-to-consumer — event planners and corporate clients reach the company via a website enquiry form or telephone. Marketing is conducted through a single content-marketing channel (the One Events website, which features venue showcases and a downloadable brochure); there are no channel partners, resellers, or third-party distribution arrangements.

The business is described as 11-50 employees with no disclosed management team, no external funding, no parent company, and no public financial reporting. The company has no app, no published APIs or integrations, no AI/ML capabilities, no patents, no certifications, and no disclosed partnerships or alliances. Its competitive positioning rests on the heritage of One Marylebone (one of the most established premium London event spaces), its portfolio of differentiated physical spaces, and 15+ years of accumulated hospitality expertise.

Name

One Events

Legal name

ONE EVENTS

Website

https://one-events.co.uk

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

One Events is a London-based private event management company operating two premium event and dining venues — One Marylebone and The Greenhouses — serving corporate and private event planners with venue hire and in-house catering services.

Ownership category

akta.pro rank

Product category

Event Venue & Hospitality Services

NAICS

Promoters of Performing Arts, Sports, and Similar Events with Facilities (71131), Promoters of Performing Arts, Sports, and Similar Events with Facilities (711310)

SIC

Services-Amusement & Recreation Services (7900), Retail-Eating & Drinking Places (5810)

akta.pro primary industry

Multi-Purpose Event Halls & Community Centers (THAHAAAI)

akta.pro secondary industry

Specialty & Historic Venues (Landmarks, Estates) (THAHAAAK)

Keywords

• Event venue rental
• Event catering services
• Wedding venue hosting
• Private dining rooms
• Corporate event spaces

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Venue Rental: Rental of event spaces including Soane Hall, The Galleries, The Vaults, and garden spaces at One Marylebone and The Greenhouses venues.
2. Event Catering: Catering services provided through their One Dining offering for events held at their venues.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

One Events operates premium event venues in central London, anchored by its flagship venue One Marylebone (established 2008) which offers multiple bookable event spaces including Soane Hall, The Galleries, The Vaults, The Garden, and God's Garden. Its sister venue The Greenhouses provides four private dining rooms seating 2 to 40 guests. The company also delivers in-house event catering under its One Dining offering for events held at its venues.

Product overview

One Events operates as an event and hospitality company offering venue hire and catering services. The core offering consists of One Marylebone, the flagship venue (established 2008) providing multiple event spaces including Soane Hall, The Galleries, The Vaults, The Garden, and God's Garden. A sister venue called The Greenhouses provides private dining rooms across four unique spaces. Event Catering (One Dining) is offered as an additional service for events at these venues. The company positions itself with 15+ years of experience in the events and hospitality industry.

Differentiator

Problem solved

Functional benefit

Brands

• One Marylebone: Flagship venue location hosting events since 2008, recognized as a sought-after London event space with multiple event spaces including Soane Hall, The Galleries, The Vaults, The Garden, and Gods Garden.
• The Greenhouses

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• The Savoy: The Savoy is a landmark London hotel operating event venues and banqueting services for corporate clients, weddings, and private dining. Comparable as a premium London hospitality venue offering event spaces plus in-house catering, though as part of a much larger hotel and F&B operation.
• Claridge's: Claridge's is a luxury Mayfair hotel with extensive event and banqueting facilities targeting weddings, corporate events, and high-end private dining. Comparable as a premium London hospitality provider with venue hire and catering, though operates at much larger scale as part of a hotel group.

Direct peers

• The Brewery London: The Brewery is a long-established central London event venue operating multiple historic event spaces for corporate events, weddings, and private dining. Directly comparable as a heritage London venue operator with bundled catering services targeting similar premium clientele.
• Banking Hall: Banking Hall is a restored heritage banking hall in the City of London hosting corporate events, weddings, and private dining with integrated catering. Comparable as a central London heritage venue offering event space plus F&B packages.
• etc.venues: etc.venues operates a portfolio of central London meeting, conference, and event venues with on-site catering. Directly comparable as a multi-venue London event space operator with a focus on corporate events and integrated F&B services.
• One Great George Street: One Great George Street is a prestigious central London venue operated by the Chartered Institution of Highways & Transportation, hosting weddings, corporate events, and private dining. Comparable as a landmark London venue offering multiple event spaces and catering for similar client segments.
• Stationers' Hall: Stationers' Hall is a historic livery hall in central London hosting weddings, corporate events, and private dining. Comparable as a London heritage venue with bundled event and catering services for premium clients.
• 8 Northumberland Avenue: 8 Northumberland Avenue is a grand central London venue hosting conferences, banquets, weddings, and corporate events. Directly comparable as a premium central London venue with multiple event spaces and in-house catering.
• Freemasons' Hall: Freemasons' Hall is a landmark central London venue hosting corporate events, weddings, and private dining across multiple ornate event halls. Comparable as a heritage London venue with bundled event services and similar premium clientele.
• Honourable Artillery Company (HAC): The HAC operates historic grounds and event spaces in the City of London for weddings, corporate entertaining, and private dining. Comparable as a London landmark venue offering multiple event spaces with catering for premium clientele.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/one_weddings
• Facebookfacebook.com/oneeventslondon
• LinkedInlinkedin.com/company/oneeventslondon

Revenue estimate

Valuation estimate

Number of profiles

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 One Events