White Mark Limited

What White Mark Limited does

White Mark Limited is a UK-based acoustic design consultancy specialising in the integrated design of critical listening environments for the music, film, broadcast, education, and esports sectors. Founded in 1997 by David Bell, Derek Buckingham, and Alan Cundell, the firm has designed or supervised construction of over 600 production suites across more than 20 countries over three decades, including 120+ studios in London's Soho post-production district alone. The company operates as a lean nucleus that commissions project-specific teams of acoustic, structural, mechanical, electrical, multimedia, ergonomic, and architectural specialists to deliver end-to-end consulting, project management, and construction supervision.

The firm's core technology combines architectural acoustics, structural isolation, and AV systems integration, supported by real-time 3D rendering, modelling, simulation, and measurement tools calibrated to industry acoustic standards (e.g., RT60, Bonello, ISO 2639-1). It specifies and integrates immersive audio systems including Dolby Atmos-certified rooms and works with partners such as PMC, L-Acoustics, Solid State Logic, and Solotech. In March 2026 the company launched the White Mark Acoustic Toolbox (WM Toolbox), a professional room-acoustics and measurement platform originally built for internal use and now distributed globally via the Apple App Store under Freemium, Pro (£2.99/month or £24.99/year), and Commercial (£14.99/month or £149.99/year) subscription tiers.

White Mark generates revenue primarily through bespoke consultancy engagements for high-value projects, ranging from private writing rooms and home studios to flagship multi-room recording complexes, post-production hubs, and university media facilities. Notable clients include Real World Studios, Studio 13 (Damon Albarn), The Hit Factory, Red Bull Studios, Grand Central, Hogarth Worldwide, Hackenbacker, Confetti Institute, Nottingham Trent University, and Sumo Digital. The six-person core team subcontracts execution to specialist partners, allowing the firm to scale output well beyond its fixed headcount while preserving design and quality control centrally.

Name

White Mark Limited

Legal name

White Mark Management Ltd

Website

https://whitemark.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

1–10 employees

Short description

White Mark Limited is a UK acoustic design consultancy delivering integrated architectural acoustics, structural isolation, and AV systems integration for recording studios, post-production facilities, broadcast, education, and esports clients worldwide.

Ownership category

akta.pro rank

Product category

Acoustic Studio Design Services

NAICS

Other Sound Recording Industries (51229), Sound Recording Industries (5122)

akta.pro primary industry

Production Management & Studio Support Services (Studio Managers, Techs) (MPAIAHAO)

akta.pro secondary industries

Acoustic & Soundproofing Works (IMAFANAL), Audio Engineering Services (Tracking, Mixing, Mastering) (MPAIAHAD), Pro Audio Equipment (Mics, Interfaces, Mixers, Studio Monitors) (MPAIAJAB)

Keywords

• Acoustic studio design
• Recording studio consulting
• Post-production acoustics
• Room acoustics engineering
• Immersive audio integration

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Consulting and Professional Services: White Mark generates primary revenue through bespoke consultancy engagements delivering integrated acoustic design, AV systems integration, project management, and construction supervision for recording studios, post-production facilities, broadcast environments, educational institutions, and other critical listening spaces. Services scale from individual edit suites to large multi-room studio complexes.
2. Software Subscriptions (WM Toolbox App): White Mark Acoustic Toolbox app available in three tiers: Free (essential tools), Pro (£2.99/month or £24.99/year - unlimited projects, PDF/CSV export), and Commercial (£14.99/month or £149.99/year - commercial use rights, white-label branding). Revenue from app store subscriptions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

White Mark is an international consultancy delivering integrated acoustic design, project management, technical/AV systems integration, interior coordination, and construction supervision for critical listening environments including recording studios, post-production facilities, broadcast studios, esports venues, and live event spaces. The firm also sells the WM Toolbox, a professional room-acoustics and measurement mobile app available on Apple devices via subscription tiers.

Product overview

White Mark Limited operates as a single integrated consultancy offering a unified portfolio of acoustic studio design services, not a modular software platform. The core offering encompasses architectural acoustic design, project management, technical integration, interior coordination, construction supervision, and equipment procurement—all delivered as an integrated service for designing recording studios, post-production facilities, broadcast environments, and live venues. The company also offers WM Toolbox, a standalone professional room acoustics mobile application that provides room mode analysis, RT60 planning, absorber design, 3D simulation, LiDAR scanning, and measurement tools (SPL meter, RTA, spectrogram, oscilloscope, THD+N) for acousticians and studio designers. This product is available in Free, Pro (£2.99/month), and Commercial (£14.99/month) subscription tiers and supports iPhone, iPad, Apple Watch and MacOS with iCloud synchronization.

Differentiator

Problem solved

Functional benefit

Brands

• WM Toolbox: Professional room-acoustics and measurement platform for acousticians, studio designers, and engineers working on critical listening spaces.

Products and services

• White Mark Acoustic Toolbox (WM Toolbox) Professional room-acoustics and measurement platform for acousticians, studio designers, and engineers, consolidating core design calculations, prediction tools, on-site measurement, and exportable PDF/CSV reporting into a single native app on Apple devices. Initially developed for internal use and now commercially available.
• Acoustic Design Services Integrated design of critical listening environments combining architectural acoustics, structural isolation, and mechanical noise control, including room modes analysis, RT60 targets, 3D simulation, and acoustic modeling for recording studios, post-production facilities, and broadcast venues.
• Project Management Services Comprehensive project management for studio and media facility construction from refurbishment to multi-room new builds, providing end-to-end oversight across acoustic, architectural, MEP, IT, and specialist AV systems.
• Technical Integration Services Design and configuration of AV systems for optimal performance, including full system design for audiovisual, audio systems, data networks, and immersive audio formats compliant with industry standards (e.g., Dolby Atmos).
• Construction & Fabrication Services Turnkey studio builds coordinating independent craftsmen, construction partners, M&E engineers, and specialist fit-out teams, including custom studio furniture and White Mark acoustic components.

Quantifiable outcome

• Delivered over 600 production suites worldwide in over 20 countries
• +3 more outcomes

Named customers18 records

Segments6 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature3 records

Partnerships

Nine partnerships are on record, tiered core, major and flagship.

• L-AcousticscoreTechnology or Integration · 1 March 2025L-Acoustics is a professional audio equipment manufacturer whose Kara II line array system was designed and installed by White Mark and Solotech for Nottingham Trent University's NTU London campus. White Mark specified L-Acoustics equipment for acoustic integration projects.
• PMC (Precision Microphones)coreTechnology or Integration · 1 January 2025PMC provides professional monitoring solutions used in White Mark-designed studios. White Mark worked with Sonatune to integrate PMC 6-2 monitors, ci30 compact on-wall speakers, and PMC 8-2 SUB subwoofer for Dolby Atmos upgrades. PMC provides highly detailed CAD drawings and installation data for studio integration.
• Ross VideomajorTechnology or Integration · 1 January 2022Ross Video provided comprehensive production solutions for Confetti X esports facility, including hyperconverged production switchers, virtual production/XR, real-time motion graphics, replay systems, signal processing gear, and camera robotics integrated using RossTalk protocol.
• DisguisemajorTechnology or Integration · 1 January 2022Disguise visual storytelling technology partner for Confetti X esports and interactive live events production center.
• Brompton TechnologymajorTechnology or Integration · 1 January 2022Brompton Technology LED processing partner for Confetti X facility's 4K LED video wall.
• RiedelmajorTechnology or Integration · 1 January 2022Riedel communications and signal distribution technology partner for Confetti X esports production center.
• Bjarke Ingels Group (BIG)flagshipStrategic or Co-development Partner · 1 January 2018Danish architectural firm led by Bjarke Ingels collaborated with White Mark on The Sanctuary at Albany project in the Bahamas. White Mark provided acoustic and technical design while BIG handled architectural design for this 7,500-square-foot flagship recording facility.
• SolotechcoreImplementation/ SI/ Consulting PartnerL-Acoustics Certified Provider Solotech designed and installed the L-Acoustics Kara II system for NTU London following White Mark's acoustic design. Collaboration enables delivery of complete audio solutions combining White Mark's acoustic expertise with Solotech's system installation capabilities.
• Solid State LogiccoreTechnology or IntegrationSolid State Logic provides mixing consoles and audio equipment specified in White Mark-designed studios. White Mark designed demonstration rooms at SSL Oxfordshire showcasing their System T console group and immersive mix capabilities.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Arup Acoustics: Global engineering consultancy with a substantial acoustics practice covering studios, venues, workplaces and infrastructure. Competes for high-end acoustic design mandates but operates across a much broader portfolio than White Mark.
• Hoare Lea: UK building services engineering consultancy with an acoustics team serving media, education and commercial clients. Competes for UK acoustic design mandates adjacent to White Mark's Soho stronghold.
• Mott MacDonald Acoustics: Global engineering consultancy with an acoustics practice covering studios, venues and infrastructure. Provides larger-scale competition for high-profile acoustic design mandates.
• Sandy Brown Sound Design: UK-based acousticians with a strong broadcast and media practice. Overlaps with White Mark on audio production and broadcast facility design from a wider building acoustics perspective.

Direct peers

• Northward Acoustics: Studio acoustic design firm specialising in recording, mixing and mastering room design. Comparable niche focus on critical listening environments with project-based consulting delivery.
• Kirkegaard Associates: US-based acoustical consulting firm with deep experience in concert halls, studios and immersive audio environments. Direct peer in the high-end acoustic design space with comparable project scale.
• Threshold Acoustics: Acoustical consulting firm with a studio and post-production practice. Comparable specialisation in critical listening environment design and immersive audio integration.
• Studio Bau:ton: European acoustic design consultancy for music recording, broadcast and post-production facilities. Similar integrated acoustic + AV + interior design delivery model to White Mark.
• Pilchner Schoustal Associates: Acoustic design consultancy focused on recording studios, post-production and home theatres. Competes with White Mark on bespoke acoustic design for music and film clients, particularly in the North American and European markets.
• WSDG (Walters-Storyk Design Group): Global acoustic and AV design consultancy specialising in recording studios, post-production and immersive audio facilities. White Mark's most direct international competitor, with a comparable multi-decade track record across music and broadcast clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/whitemarkacoustics
• LinkedInlinkedin.com/company/white-mark-limited
• Instagraminstagram.com/whitemarkacoustics

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 White Mark Limited