Ninth Seat
Ninth Seat is a London-headquartered, privately held independent market research consultancy founded in 1984 (formerly RDSi) that delivers bespoke qualitative, quantitative and strategic research services to major global brands across multiple verticals, supplemented by an AI co-pilot module (NS+).
- Company typePrivate
- Founded1984
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Ninth Seat does
Ninth Seat is a London-headquartered, privately held independent market research consultancy that has operated continuously since 1984, originally as RDSi (Research and Development Services) and rebranded to Ninth Seat in 2022. The firm provides bespoke qualitative, quantitative and strategic consultancy services to major global brands across verticals including wine and spirits, technology, travel and tourism, and charity / non-profit, with self-reported global project reach. Its core delivery model is project-based, relationship-led professional services sold directly to enterprise clients through consultative engagement and long-term thought-partnership positioning rather than standardised productised offerings.
The company's technology surface is modest: its primary differentiator beyond human research expertise is the NS+ AI Co-pilot module, launched in 2022, which applies generative AI to research visualisation, data streamlining and creative ideation while keeping human judgment central to decision-making. Pricing is bespoke and quote-based with no publicly disclosed tiers, and there are no APIs, SDKs, integrations, or proprietary datasets disclosed. The business is supported by an experienced team of approximately 16–18 practitioners, holds B-Corp certification, and maintains professional memberships with the MRS and AQR, including the MRS Climate and Inclusion pledges.
Commercially, Ninth Seat monetises exclusively through professional services fees on bespoke research engagements. Distribution is direct-to-enterprise via a sales-led, relationship-based go-to-market, with marketing concentrated on thought-leadership content via its website, email, and industry association presence. The company operates two UK offices (London HQ and Leeds) and has not disclosed external funding, acquisitions, or geographic expansion beyond the UK.
Ninth Seat firmographics
Firmographics- Name
- Ninth Seat
- Legal name
- Ninth Seat Limited
- Website
- https://ninth-seat.com
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Ninth Seat is a London-headquartered, privately held independent market research consultancy founded in 1984 (formerly RDSi) that delivers bespoke qualitative, quantitative and strategic research services to major global brands across multiple verticals, supplemented by an AI co-pilot module (NS+).
- Ownership category
- akta.pro rank
Where Ninth Seat is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
Ninth Seat business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Research and Consultancy Services: Project-based research consultancy fees for qualitative and quantitative research services, strategic insights, and thought partnership with major brands. Revenue generated through bespoke research engagements rather than standardised products.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Ninth Seat product offering
Product offeringCore offering
Ninth Seat is a B2B research agency delivering bespoke qualitative research, quantitative research, strategic consultancy, and global insight projects for major brands. It combines creative storytelling with research rigour to help clients navigate complex consumer environments, validate innovation, and communicate with clarity across markets, using its NS+ AI co-pilot to accelerate visualisation and data analysis while keeping human judgment central.
Product overview
Ninth Seat operates as a market research consultancy offering a unified service platform that combines qualitative depth, quantitative rigour, and strategic storytelling. Their core offering centres on bespoke research studies rather than templated or off-the-shelf products. The company has introduced NS+ (AI) as an AI enhancement module to their research services, enabling AI-assisted visualisation, data streamlining, and accelerated analysis within their human-led research framework.
Differentiator
Problem solved
Functional benefit
Brands
- NS+: AI-powered research enhancement tool that serves as a co-pilot for research projects. Uses AI to enhance creativity, speed and visualisation while maintaining human judgment at the core of decision-making.
Products and services
- Qualitative Research
- Quantitative Research
- Strategic Consultancy
- Global Research
- NS+ (AI)
Quantifiable outcome
- Client testimonials indicate profound long-term effects on work quality
- +1 more outcomes
Companies that use Ninth Seat
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles3 records
Ninth Seat technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature1 record
Ninth Seat partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- SOS AfricacommunityUK-based children's charity which invests 100% of donations in the education and care of disadvantaged children in South Africa. Ninth Seat supports this charity as part of their B-Corp commitment to positive social impact, offering both child sponsorship and general donation options.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
Ninth Seat competitors and assessment
Company assessmentDirect peers
- Flamingo (Flamingo Group): London-headquartered qualitative and brand strategy research agency with a similar boutique, human-led positioning and enterprise client base; directly comparable in size, methodology emphasis and buyer profile to Ninth Seat.
- STRAT7 (formerly Incite): UK-based strategic insight consultancy combining qualitative and quantitative research for global brands; comparable in service mix, B2B sales-led model and tier-one enterprise client roster.
- Kadence International: Global market research consultancy offering qualitative, quantitative and consultancy services to major brands; similarly sized and structured competitor with overlapping service portfolio.
- Basis Research: Specialist qualitative research agency working with global brands on innovation and brand strategy; highly comparable niche specialist positioning to Ninth Seat's senior-practitioner model.
Broad incumbents
- Savanta: UK-headquartered research and data analytics business serving enterprise clients with qualitative, quantitative and insight services; overlapping customer base but broader portfolio of syndicated and custom products.
- Kantar: Global market research and insights giant offering qualitative and quantitative research at scale; competes for the same enterprise clients but with much broader geographic and product coverage than Ninth Seat.
- Ipsos: World's third-largest market research company offering a full qualitative/quantitative portfolio to global brands; competing incumbent bidding for the same enterprise insight mandates.
- Mintel: Global market research firm with strong qualitative and consumer insight capabilities plus syndicated products; addresses similar enterprise innovation and brand strategy use cases.
- Human8 (formerly InSites Consulting): Global consumer insight and research agency network serving major brands across qualitative and quantitative needs; comparable enterprise buyer profile with broader international delivery network.
Emerging players
- Zappi: AI-native consumer insights platform working with major CPG and tech brands on agile research; emerging competitor that targets similar enterprise insight budgets with a software-led model, in contrast to Ninth Seat's human-led model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks7 records
Key highlights7 records
Customer concentration
Ninth Seat social profiles
Digital presenceNinth Seat financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ninth Seat leadership team
Management profileNumber of profiles
Profiles18 records
Ninth Seat funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ninth Seat 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 Ninth Seat
What does Ninth Seat do?
Ninth Seat is a B2B research agency delivering bespoke qualitative research, quantitative research, strategic consultancy, and global insight projects for major brands. It combines creative storytelling with research rigour to help clients navigate complex consumer environments, validate innovation, and communicate with clarity across markets, using its NS+ AI co-pilot to accelerate visualisation and data analysis while keeping human judgment central.
Is Ninth Seat a public or private company?
Ninth Seat is a private company. It is classified as management employee owned and is currently operating.
When was Ninth Seat founded?
Ninth Seat was founded in 1984. It employs 11 to 50 people.
Where is Ninth Seat based?
Ninth Seat is headquartered in London, United Kingdom, in the Europe region.
How does Ninth Seat make money?
One revenue line is on record: research and Consultancy Services.
Who are Ninth Seat's main competitors?
Direct peers on record are Flamingo (Flamingo Group), STRAT7 (formerly Incite), Kadence International and Basis Research. Broad incumbents are Savanta, Kantar, Ipsos, Mintel and Human8 (formerly InSites Consulting). Zappi is listed as an emerging player.
Does Ninth Seat have an API?
No public API is recorded for Ninth Seat.