Millier
Millier is a London-based boutique architecture and interior design firm founded in 2010 that provides bespoke residential and hospitality design services to high-net-worth individuals and luxury property developers in prime London locations.
- Company typePrivate
- Founded2010
- HeadquartersLondon, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Millier does
Millier is a London-based architecture and interior design firm operating as a private, for-profit boutique practice since 2010, with a headcount of 1–10 employees. The firm delivers integrated design services across two core offerings: Architecture Services (covering space planning, concept development, and project delivery for residential and commercial projects) and Interior Design Services (covering furniture selection, color schemes, and spatial arrangements for residential and hospitality interiors). Its commercial focus is squarely on the Luxury Residential vertical, serving high-net-worth individuals and luxury residential developers in prime London locations, with marquee completed projects including The Bryanston, The Bryanston Marketing Suite, Regent's Crescent, and the Regent's Crescent (RCR) Show Apartment.
The business model is project-based and bespoke, monetising through fee-for-service engagements on high-specification residential and developer-led schemes rather than through productised or recurring revenue streams. Go-to-market is portfolio-driven via a dedicated website (millierinteriors.com / millierlondon.com) that showcases completed luxury work and channels prospective clients into direct, project-based consultations. Distribution is relationship-led, working directly with HNWIs and a small set of London luxury property developers, with the Bryanston scheme evidencing repeat engagement with a single developer across both the building's design and its marketing suite. No pricing, revenue, funding, ownership, or partnership data is publicly disclosed, and the firm carries no disclosed AI/ML or proprietary technology layer; competitive position rests on its portfolio of named central London luxury projects and its specialised, small-team service model.
Millier firmographics
Firmographics- Name
- Millier
- Legal name
- Millier
- Website
- https://millierlondon.com
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Millier is a London-based boutique architecture and interior design firm founded in 2010 that provides bespoke residential and hospitality design services to high-net-worth individuals and luxury property developers in prime London locations.
- Ownership category
- akta.pro rank
Where Millier is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Millier business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales
Millier product offering
Product offeringCore offering
Millier is a London-based architecture and interiors firm delivering integrated design services across residential and hospitality sectors. Its work spans architectural design (space planning, concept development, and project delivery) and interior design (furniture selection, color schemes, and spatial arrangements), with a portfolio centred on prime London luxury developments such as The Bryanston, Regent's Crescent, the RCR Show Apartment, and The Bryanston Marketing Suite.
Product overview
Millier is a London-based architecture and interiors firm offering integrated design services. The company provides two core offerings: Architecture Services and Interior Design Services, working across residential and hospitality sectors. Notable completed projects include The Bryanston, RCR Show Apt, The Bryanston Marketing Suite, and Regent's Crescent.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services Architectural design services for residential and commercial projects, including space planning, concept development, and project delivery. Delivered for luxury residential developers and private clients in prime London locations.
- Interior Design Services Interior design services for residential and hospitality interiors, encompassing furniture selection, color schemes, and spatial arrangements. Delivered for luxury residential developers (including show apartments and marketing suites) and private clients.
Companies that use Millier
Customer profileSegments1 record
Ideal customer profiles2 records
Millier technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Millier partnerships and signals
Strategic signalRecent moves1 record
Expansion highlights1 record
Millier competitors and assessment
Company assessmentDirect peers
- Taylor Howes: London-based luxury interior design studio serving HNW residential clients and developers. Directly comparable to Millier in service mix, customer segment, and prime-London positioning.
- Richmond International: Luxury interior design practice with strong hotel, residential, and super-prime London project credentials. Closely comparable segment, customer type, and project scale.
- Conran and Partners: London-based architecture and interiors firm with residential, hospitality, and mixed-use work. Comparable in integrated design delivery and luxury London project base.
- Helen Green Design: Luxury London interior design studio serving HNW residential and developer clients. Comparable on customer base, design-led positioning, and London-centric project mix.
- Studio Indigo: London architecture and interiors firm combining architectural design with high-end interior specification, similar to Millier's integrated offering and London luxury residential focus.
- Kelly Hoppen Interiors: Boutique luxury interior design brand with strong London residential and hospitality focus. Comparable to Millier on customer type, price point, and bespoke design positioning.
- SHH Architecture & Interiors: Multi-disciplinary London practice combining architecture, interior design, and branding for luxury residential and hospitality. Comparable on integrated service model and London luxury developer clientele.
- David Collins Studio: London design studio with overlapping luxury residential and hospitality interiors work. Comparable in clientele (luxury developers, HNW) and integrated architecture/interiors ethos.
- Godolphin Design: London luxury interior design studio focused on prime residential projects. Directly comparable on customer segment, bespoke service model, and prime London geography.
Broad incumbents
- Squire & Partners: Larger London architecture practice with significant luxury residential and mixed-use portfolio. Comparable project type and clientele but at greater scale and with broader service breadth than Millier.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights5 records
Customer concentration
Millier financial estimates
Financial estimateRevenue estimate
Valuation estimate
Millier leadership team
Management profileNumber of profiles
Millier funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Millier M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Millier
What does Millier do?
Millier is a London-based architecture and interiors firm delivering integrated design services across residential and hospitality sectors. Its work spans architectural design (space planning, concept development, and project delivery) and interior design (furniture selection, color schemes, and spatial arrangements), with a portfolio centred on prime London luxury developments such as The Bryanston, Regent's Crescent, the RCR Show Apartment, and The Bryanston Marketing Suite.
When was Millier founded?
Millier was founded in 2010. It employs 1 to 10 people.
Where is Millier based?
Millier is headquartered in London, United Kingdom, in the Europe region.
Who are Millier's main competitors?
Direct peers on record are Taylor Howes, Richmond International, Conran and Partners, Helen Green Design, Studio Indigo, Kelly Hoppen Interiors, SHH Architecture & Interiors, David Collins Studio and Godolphin Design. Squire & Partners is listed as a broad incumbent.
Does Millier have an API?
No public API is recorded for Millier.