111 Harley St.

What 111 Harley St. does

111 Harley St. operates a single-site, multi-disciplinary aesthetic medicine practice from 111 Harley Street, London, generating revenue primarily through surgical procedures (facelifts, rhinoplasty, breast and body surgery) and non-surgical treatments (injectables, laser, regenerative therapies). Founded in 2001 by Dr Yannis Alexandrides, a triple board-certified plastic surgeon, the clinic reports performing over 10,000 procedures annually and serving patients from 80+ countries via in-clinic consultations (£200-£350) and virtual consultations (£50-£200 deposit). The treatment portfolio spans Deep Plane Facelift and signature Y Facelift procedures, VASER Liposuction, exosomes therapy, Ult

Name

111 Harley St.

Legal name

ACS Ltd

Website

https://111harleystreet.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

11–50 employees

Short description

111 Harley St. is a London-based luxury aesthetic clinic founded in 2001, performing over 10,000 surgical and non-surgical procedures annually for high-net-worth and international patients across 80+ countries, with a vertically integrated ecosystem spanning the 111SKIN skincare brand, spa, and cryotherapy services.

Ownership category

akta.pro rank

Product category

Aesthetic Medicine / Plastic Surgery Services

NAICS

Offices of Physicians (6211), Hair, Nail, and Skin Care Services (81211), Beauty Salons (812112)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Perfumes, Cosmetics & Other Toilet Preparations (2844)

akta.pro primary industry

Plastics / Cosmetic & Dermatologic Surgery Centers (HLAFAIAK)

akta.pro secondary industries

Facial Plastic & Reconstructive Surgery (ENT) (HLAKAMAG), Detox, Lymphatic & Body Contouring Treatments (Non-Medical) (HSALAFAJ), Beauty & Aesthetics Experiences (Facials, Skincare Clinics, Non-surgical Aesthetics) (THAJAHAK)

Keywords

• Plastic surgery clinic
• Aesthetic medicine
• Cosmetic procedures
• Non-surgical treatments
• Facial rejuvenation

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, Technology or R&D, Infrastructure, Supply Chain

Revenue model

1. Surgical Procedures: The clinic generates primary revenue from surgical procedures including facelifts, rhinoplasty, breast surgery, body contouring (liposuction, tummy tucks), and other aesthetic surgeries. Pricing varies by procedure with consultation fees starting at £200-£350.
2. Non-Surgical Treatments: Revenue from injectables (Botox, dermal fillers), laser treatments, skin rejuvenation (Exosomes, Profhilo), body treatments (Endermologie, Aqualyx), and other non-invasive procedures. Treatments include facials, injectables, and advanced skin therapies.
3. 111SKIN Skincare Products: The clinic is connected to 111SKIN, a science-led luxury skincare brand launched by Dr Yannis in 2012. The brand was developed from formulas created for post-surgical recovery and has grown into a global skincare line. Kim Kardashian's SKKY Partners has invested in 111SKIN.
4. Financing Plans: Partnership with finance company offering 0% to variable interest options over 12, 18, 24, 36, and 48 months, enabling patients to spread cost of surgical and non-surgical procedures.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

111 Harley St. is a London-based plastic surgery and aesthetic clinic delivering surgical procedures (facelifts, rhinoplasty, breast surgery, body contouring) and non-surgical aesthetic treatments (injectables, lasers, skin rejuvenation, regenerative therapies). The clinic operates under a 360-degree The 111 Method combining surgical expertise with non-surgical treatments, nutrition, and aftercare, performing 10,000+ procedures annually for patients from 80+ countries. Sister brands 111SKIN (skincare), 111SPA/CLINIC, and 111CRYO/HEAT extend the offering.

Product overview

111 Harley St. is a comprehensive aesthetic and plastic surgery clinic offering a unified portfolio of surgical procedures, non-surgical treatments, and skincare products. The core offerings include facial surgeries (Deep Plane Facelift, Y Facelift, Rhinoplasty), breast and body surgeries (Breast Augmentation, VASER Liposuction, Tummy Tuck), injectable treatments (Botox, Dermal Fillers, Profhilo), advanced laser and light therapies (UltraClear, ClearLift Pro, Elixir MD), regenerative treatments (Exosomes, Potenza), and body contouring procedures. The clinic operates alongside three sister brands: 111SKIN (skincare products), 111SPA/CLINIC (luxury spa), and 111CRYO/HEAT (temperature therapy). The 360-degree philosophy integrates surgical procedures with pre- and post-operative treatments for holistic patient care.

Differentiator

Problem solved

Functional benefit

Products and services

• Deep Plane Facelift Advanced facelift procedure using deep plane tissue repositioning, delivered by Dr Yannis as the clinic's most-requested treatment, for natural transformative facial rejuvenation.
• Y Facelift Dr Yannis' signature lower face and neck lift procedure designed to restore definition between the chin and neck.
• Rhinoplasty Surgical nose reshaping including reduction, revision, septorhinoplasty, and tip refinement options.
• Breast Surgery Comprehensive breast surgical procedures including augmentation (implants), lift (mastopexy), reduction, and implant removal.
• VASER Liposuction and Body Contouring Ultrasound-assisted VASER liposuction technique for body contouring, including 360 liposuction, tummy tuck (abdominoplasty), Brazilian Butt Lift, gynaecomastia surgery, and male pectoral implants.
• Anti-Wrinkle Injections (Botox) Injectable neurotoxin treatment for smoothing facial lines and wrinkles, administered by nurse prescribers and aesthetic practitioners.
• Dermal Fillers Hyaluronic acid injectable treatments for facial volume restoration and contouring, including lip fillers and tear trough fillers.
• Profhilo Bio-Remodelling Injectable bio-remodelling treatment using hyaluronic acid for skin hydration and tightening, including Profhilo Structura for facial rejuvenation.
• SKINVIVE Skin Hydrating Injections Skin hydrating injection treatment for improved skin moisture and glow.
• Ameela Polynucleotides Polynucleotide injectable treatment for skin regeneration and anti-aging.
• HArmonyCa Injectable Hybrid injectable combining hyaluronic acid and calcium hydroxyapatite for facial volume and collagen stimulation.
• Exosomes ASCEplus SRLV Skin Therapy Stem cell-derived exosome therapy for skin rejuvenation that increases collagen production by 300% and elastin by 100%, combined with hyaluronic acid, peptides, and amino acids; pricing from £1,050 per treatment.
• Exosomes ASCEplus HRVL Hair & Scalp Treatment Hair regrowth treatment using 10 billion Damask Rose exosomes with 10 growth factors and 30+ nutrients, claimed to be 1000x more potent than PRP; £6,500 course of 5 treatments.
• UltraClear Laser Skin Remodelling Cold fiber laser technology for skin remodelling and rejuvenation.
• UltraClear 3D MIRACL Skin Rejuvenation 3D MIRACL skin rejuvenation treatment using the UltraClear platform.
• ClearLift Pro Laser Non-ablative laser treatment for skin tightening and rejuvenation.
• Harmony Bio Boost New treatment added to the clinic's non-surgical skin and laser procedures.
• Thermage FLX Radiofrequency Skin Tightening Radiofrequency skin tightening treatment for facial and body rejuvenation, including the Thermage JawSculpt variant.
• Potenza RF Microneedling Radiofrequency microneedling device that stimulates collagen production for skin rejuvenation.
• Elixir MD Photobiomodulation Recovery Therapy Patented FDA-cleared medical-grade photobiomodulation device using 417nm blue, 599nm yellow, and 633nm red light wavelengths to accelerate surgical healing, reduce bruising and swelling, and reduce downtime by up to 70%.
• Aqualyx Fat Dissolving Injectable treatment for dissolving localised fat deposits.
• Endermologie Body Treatment LPG massage therapy for lymphatic drainage, skin tightening, reduction of cellulite, and body contouring, priced from £150 per session.
• Facial Bar A curated menu of facials including 3D Hollywood, Celestial Black Diamond, Clarity Facial, Micropen, Laser, Lightfinity Express, Regenerative, and Reparative treatments using 111SKIN products.
• 111GlassSkin Injectable Protocol Injectable treatment protocol designed to achieve glass-like, translucent, and luminous skin.
• Hollywood Legs Calf Reduction Botox injection procedure for calf muscle reduction to create a slimmer, more elongated leg silhouette.
• Nanografting Facial Surgery Advanced surgical technique for facial fat grafting procedures.
• 111SKIN Luxury Skincare Brand Science-led luxury skincare brand developed from post-surgical healing formulas; sold direct-to-consumer and used in clinic treatments; invested in by Kim Kardashian's SKKY Partners.
• 111SPA/CLINIC Luxury Spa Luxury spa offering advanced face and body treatments in a multi-sensory environment.
• 111CRYO/HEAT Temperature Therapy Advanced temperature and light therapy system offering cryotherapy and heat treatments for recovery and wellness.

Quantifiable outcome

• 10,000+ procedures performed annually
• +7 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• UNICEF UK / Every Child FundcoreStrategic or Co-development Partner · 11 February 2026111 Harley St. has partnered with UNICEF UK and the Every Child Fund as part of their Beautiful Impact CSR initiative. The partnership supports global children's welfare through UNICEF's work in 190 countries. The clinic hosted 'Transforming Lives, Transforming Futures' charity dinner in February 2026, raising £50,000 for the Every Child Fund.
• CrisalixcoreTechnology or IntegrationCrisalix provides 3D simulation technology for breast surgery consultations. The clinic uses Crisalix to provide virtual consultations and 3D models of potential post-operative results, allowing patients to visualize outcomes before surgery.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Cadogan Clinic: London-based premium clinic on Sloane Street offering cosmetic surgery, dermatology, and aesthetic medicine with a similar HNW patient focus. Directly comparable as a UK luxury aesthetic competitor targeting similar patient demographics and procedure mix.
• The Private Clinic: UK-wide group offering cosmetic surgery and aesthetic treatments across multiple locations. Comparable core offering of surgical and non-surgical procedures, with broader geographic footprint than 111 Harley St.
• Karidis Clinic: London cosmetic surgery clinic led by Mr Alex Karidis, offering surgical and non-surgical aesthetic treatments to a similar HNW London-based and international patient base. Founder-led model closely parallels 111 Harley St.'s positioning.
• EF Medispa: London-based clinic offering non-surgical aesthetic treatments, body contouring, and skin rejuvenation. Comparable in premium positioning and non-surgical service mix, with overlap on injectables and skin treatments.
• Harley Street Skin Clinic: Harley Street-based clinic offering cosmetic surgery and non-surgical aesthetic treatments. Direct local competitor sharing the Harley Street address prestige and overlapping patient demographics.
• Bella Vou: UK cosmetic clinic offering surgical and non-surgical aesthetic treatments. Comparable in core procedure offerings (facelifts, breast surgery, body contouring) targeting a similar patient demographic.
• Transform Hospital Group: UK cosmetic surgery group offering surgical and non-surgical aesthetic treatments across multiple clinics. Comparable in procedure mix and target patient segments, with a larger multi-site footprint.
• Dr. Medispa: UK-based premium aesthetic clinic offering cosmetic treatments and skincare services. Comparable in non-surgical and surgical aesthetics with overlap in HNW patient targeting and clinic-based service model.
• MYA Cosmetic Surgery: UK cosmetic surgery provider offering breast, body, and facial procedures with a focus on accessible financing. Comparable in procedure portfolio; differs by targeting a broader mid-market segment versus 111 Harley St.'s HNW focus.
• Centre for Surgery: London-based plastic surgery and aesthetic clinic providing facelifts, breast surgery, body contouring, and non-surgical treatments. Comparable in procedure portfolio and premium positioning within the same UK market.

Market position

Strengths5 records

Weaknesses2 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/111harleystofficial
• Xx.com/111harleyst
• LinkedInlinkedin.com/company/111-harley-st.-ltd

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 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 111 Harley St.