Companies Using Spectra in London: 101 Active Firms (2026)
London companies running this website technology use it on public websites, giving a city-level view of adoption across boroughs.
Adoption tends to sit with organisations where the public website has to do practical work: enquiry capture, appointment or booking flows, publishing, search visibility and stakeholder communication. Spectra functions as a public-site technology choice rather than a back-office system, so its presence usually points to a team that buys web capability in small increments and keeps marketing, operations and external communications close together. The median Spectra user here has 6 employees and about £467k in turnover, which fits a smaller commercial adopter rather than a specialist software vendor.
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London has 101 actively trading companies running Spectra on public websites. Reported employment totals 936 roles, giving the cohort a modest labour footprint rather than the profile of a large-enterprise technology estate. The sector mix is broad, with some overlap between categories: healthcare providers account for 13.9%, education and training for 10.9%, and IT services, real estate, and travel and hospitality each account for 9.9%. That spread makes Spectra adoption look more like a local operating and customer-acquisition layer than a single-sector technology cluster.
Operational constraints are mostly procurement, privacy and website governance rather than sector licensing. Spectra users that capture enquiries, bookings or newsletter sign-ups need the usual controls around consent, retention and processor due diligence; privacy expectations matter even when the site is a relatively small part of the operating model. The surrounding stack suggests conventional web administration: search-optimisation tooling appears on 50.5% of sites, analytics on 45.5%, tag-management on 31.7%, edge or security services on 30.7%, form tooling on 27.7%, and consent tooling on 26.7%.
Adoption appears likely to move through ordinary website refresh cycles rather than major platform replacement programmes. Smaller users tend to favour familiar content, analytics and consent components around the core site, so bundling and agency recommendations may shape choices more than formal procurement. Pressure points are likely to come from privacy practice, page performance, security defaults and the need to keep public-facing journeys maintainable without expanding internal web teams. Consolidation may therefore show up as quieter stack simplification.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
Adoption by company size
Adoption of Spectra rises with company size across the trading companies in this cohort. 0% of the 532,485 companies with under 10 employees run Spectra (73 detected). 0.2% of the 15,364 companies with 10–50 employees run Spectra (28 detected). 0.2% of the 1,763 companies with over 50 employees run Spectra (3 detected). That is a 0.2% gap between the over 50 employees and under 10 employees bands.
101
Active firms
2026
4
Above £5M turnover
Trading firms
6
Median headcount
Filed accounts
198
Verified directors
Across this cohort
Top companies using Spectra in London
Ranked by sales-readiness score: an AI model assesses what each company does, its sector and size, and scores its overall fit. Best-fit prospects appear first.
Financial sub-scores
Computed from 5 filingsProvides cosmetic dermatology and aesthetic treatments including laser hair removal, laser tattoo removal, skin rejuvenation, acne and pigmentation treatments, injectables, body contouring, and minor…
Serves private consumers in London and Manchester seeking aesthetic, dermatology and laser clinic treatments, including men, people with darker or Asian skin tones, tattoo owners, and clients with…
Financial Health
StrongStrong · Growing, Hiring · 12% CAGR over 4y
Location
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Computed from 4 filingsProvides private hire transport including airport transfers, executive car services, minibus taxis and accessible vehicles. Also offers event transport and same‑day courier delivery for documents and…
Serves consumers, business travellers, groups, event organisers and corporate account customers needing private hire transport across London airports, plus West London clients requiring small-parcel…
Financial Health
StrongStrong · Growing, Hiring · 37% CAGR over 3y
Location
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Computed from 5 filingsProvides chauffeur‑driven transport services including luxury car hire, airport transfers, and hourly or one‑way journeys. Also offers coach and minibus hire for tours, events, weddings, business…
Serves business travellers, private clients, wedding parties, event organisers, film production teams and tour groups needing chauffeur, airport, coach or minibus transport across London, the UK and…
Financial Health
StableStable · Hiring · 12% CAGR over 5y
Location
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Computed from 5 filingsProvides hire, sales and installation of professional audio equipment including PA systems, DJ gear, speakers, microphones, amplifiers and mixing desks. Also offers lighting and staging hire, sound…
Serves event organisers, venues, clubs, live music promoters, corporate clients, wedding parties and private hosts in London and surrounding areas.
Financial Health
StableStable · Hiring · 15% CAGR over 4y
Location
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Provides facilities management and construction-related services including building maintenance, fire safety systems, electrical installation, security and CCTV, cleaning, damp and mould remediation,…
Serves B2B and public-sector property owners and managers, especially housing associations, plus clients responsible for residential buildings and commercial complexes needing facilities,…
Financial Health
N/AN/A
Location
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Computed from 5 filingsPublishes children’s books including picture books, fiction and non‑fiction for early years through young adult readers. Produces titles linked to popular brands and authors, and provides reading…
Serves children and young readers from early years to teens, alongside parents, carers, teachers and librarians seeking age-appropriate books and reading resources for home and classroom use.
Financial Health
StableStable
Location
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Computed from 5 filingsArranges tailor‑made health and fitness holidays and wellness retreats worldwide, including spa, detox, yoga, weight‑loss and sports-focused trips. Provides travel planning and resort bookings for…
Serves B2C travellers seeking tailor-made wellness holidays worldwide, including singles, couples, families, honeymooners and groups interested in spa, detox, yoga, fitness, weight loss, sports or…
Financial Health
DistressedDistressed · -31% CAGR over 3y
Location
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Computed from 3 filingsProperty development company that identifies land opportunities, secures planning consent, and develops residential housing schemes. Assesses sites, manages planning processes, and delivers new-build…
Serves homebuyers seeking new-build homes in London and the South East, and landowners or agents with sites suitable for residential property schemes.
Financial Health
DistressedDistressed
Location
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Computed from 3 filingsProvides commercial refurbishment and fit‑out services for offices and other commercial properties. Delivers workspace redesign, interior upgrades, structural refurbishment, school renovations and…
Serves businesses, schools and commercial property stakeholders across London and the South East, including office occupiers, retail, hospitality and healthcare premises, plus architects, designers…
Financial Health
WeakWeak · -20% CAGR over 2y
Location
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Computed from 3 filingsProvides out-of-home advertising through digital billboard displays, offering brands advertising space on roadside and urban screens and integrating campaigns into a wider media network via Backlite…
Serves brands, advertisers and media agencies seeking out-of-home advertising opportunities in high-traffic London locations.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
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Computed from 5 filingsRecruits, assesses and trains foster carers and places children in foster homes. Provides preparation courses, approval assessments, ongoing support and fostering allowances, and manages placements…
Targets adults and households in London who want to become foster carers, including applicants with a spare room, time to care for children, and childcare or caring experience.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsProvides science‑themed educational activities for children aged 5–12, including holiday camps, after‑school clubs, birthday party programmes and curriculum‑linked workshops for schools featuring…
Serves parents of children aged 5-12 in London, plus primary schools, teachers, museums, universities, private members’ clubs, companies, shopping centres, amusement parks, Cubs and Brownies groups.
Financial Health
StrongStrong · Hiring · 11% CAGR over 4y
Location
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Computed from 3 filingsProvides vehicle accident repair and bodywork services for cars, vans, minibuses, and hybrid or electric vehicles. Offers damage assessment, structural and paint repairs, insurance-approved repairs,…
Sells to vehicle owners and fleet operators needing accident repairs, including private car, van, minibus, hire, and electric or hybrid vehicle users. Also serves insurer-led repair customers and…
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsProvides domestic and commercial cleaning services, including one‑off, regular and customised cleaning for homes and workplaces such as offices, schools, supermarkets and cinemas. Offers scheduled…
Sells to homeowners and business customers needing cleaning services, including offices, schools, supermarkets and cinemas. Serves domestic and commercial properties across Central and Greater London…
Financial Health
WeakWeak · 0% CAGR over 4y
Location
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Computed from 5 filingsProvides cosmetic and dermatology treatments including laser hair removal, tattoo removal, skin rejuvenation, acne and pigmentation treatments, injectables, and body contouring. Also offers…
Sells directly to consumers seeking cosmetic and dermatology treatments, including women and men concerned with hair removal, skin conditions, body contouring, hair loss, injectables and minor skin…
Financial Health
StableStable · Hiring · 3% CAGR over 4y
Location
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Computed from 5 filingsManages shared residential accommodation, offering furnished rooms to rent in multi‑tenant houses. Provides property management, tenant placement, maintenance support, and services for residents,…
Serves working professionals seeking shared rental accommodation in West London, including employees and contractors in aviation, energy, media, healthcare, hospitality, IT, schools and the NHS.
Financial Health
WeakWeak
Location
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Provides professional training in classical ballet through full-time vocational schooling, associate programmes, intensive courses and online classes for young dancers. Also offers teacher training,…
Serves aspiring classical ballet dancers and their families, from junior associates to full-time students, in the UK and internationally; also addresses dance teachers, primary schools, corporate…
Location
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Computed from 5 filingsProvides non-surgical cosmetic and dermatological treatments including Botox injections, dermal fillers, skin resurfacing, facials, and skin tightening procedures. Also sells skincare products and…
Serves private consumers and patients seeking non-invasive cosmetic, anti-ageing and skin-quality treatments, including injectables, facials, skin resurfacing and related at-home skincare products.
Financial Health
StableStable · -68% CAGR over 4y
Location
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Computed from 5 filingsProvides airport meet-and-greet and concierge services for travellers, including arrival assistance, fast-track support, chauffeured transfers, cancelled flight management, and hotel booking.…
Serves individual, VIP and luxury travellers, groups, and corporate travel or event clients, alongside airline and hotel partners needing airport assistance and related travel support.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
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Computed from 2 filingsOperates a student accommodation platform that markets and manages studio and shared rental properties, enabling prospective tenants to search listings, book viewings, reserve rooms, and manage their…
Serves students seeking private rental accommodation, including studios and shared flats, alongside current tenants managing their tenancy through an online portal.
Financial Health
WeakWeak · Hiring · 34% CAGR over 1y
Location
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Computed from 5 filingsOperates a motorcycle workshop providing servicing, repairs, MOT testing, diagnostics, tyre fitting and fast‑fit maintenance. Also offers detailing, fork servicing, restoration, and recovery and…
Serves individual motorcycle owners and riders in London, including new bikers, experienced commuters, and motorcycle enthusiasts seeking a specialist workshop and bike shop.
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
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Computed from 5 filingsProvides engineering and management consultancy services, supplying multidisciplinary specialists for infrastructure and construction projects. Supports clients with design, feasibility studies,…
Serves B2B and public-sector clients in transport infrastructure, especially rail, airport and station projects, including asset owners, contractors and project teams needing flexible engineering and…
Financial Health
StrongStrong · Growing, Hiring · 43% CAGR over 5y
Location
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Computed from 3 filingsProvides dog boarding kennels, cat boarding facilities, and doggy day care, along with pet grooming, spa treatments, and training services. Operates purpose-built accommodation and transport for pets…
Serves pet owners and animal lovers in London and North London who need care for dogs and cats, including owners travelling, working during the day, or seeking grooming and training support.
Financial Health
StrongStrong · Growing, Hiring · 11% CAGR over 2y
Location
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Computed from 5 filingsProvides residential childcare and support services for vulnerable children and young people with emotional or behavioural challenges, including accommodation, therapeutic support, crisis…
Serves vulnerable children and young people in London with emotional, behavioural or mental health challenges, alongside their families and referring care professionals.
Financial Health
StrongStrong
Location
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Computed from 3 filingsProvides corporate finance and investment banking advisory services, including mergers and acquisitions, strategic transactions, and capital raising. Advises founders, corporates, and private equity…
Serves founders, corporate management teams and private equity investors, particularly in consumer, retail, media, digital media and technology sectors.
Financial Health
WeakWeak · -6% CAGR over 2y
Location
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Computed from 5 filingsProvides investment, risk and financial strategy advisory services to pension funds, local authorities and institutional investors. Services include economic scenario analysis, ESG reporting,…
Serves UK local authorities, public sector bodies, pension funds and institutional investors, including teams responsible for treasury, pension schemes, housing, capital programmes and balance-sheet…
Financial Health
HealthyHealthy · Hiring · 26% CAGR over 4y
Location
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Computed from 3 filingsOperates an online grocery store selling Asian food products, including fresh vegetables, frozen dim sum, noodles, sauces, snacks, beverages, and cooking ingredients. Also offers kitchen tools and…
Serves B2C shoppers, including households and home cooks seeking Chinese, Korean and wider East Asian groceries, frozen dim sum, fresh produce, snacks and kitchen items online.
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
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Computed from 4 filingsDevelops residential and commercial property projects, including site planning, design coordination and construction of housing and mixed‑use buildings. Also undertakes sustainable design initiatives…
Serves London residents, businesses, property owners and investors, including private clients, commercial organisations and community stakeholders involved in residential or commercial property…
Financial Health
StableStable · Hiring · 26% CAGR over 3y
Location
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Computed from 5 filingsOperates an online retail and wholesale business supplying alcoholic beverages including beer, wine, champagne, spirits, liqueurs and ready‑to‑drink products. Sells to individual consumers and…
Serves individual alcohol buyers and on-trade businesses, including bars, clubs, restaurants, cafés, hotels and event organisers across the UK.
Financial Health
StableStable · Hiring · 7% CAGR over 4y
Location
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Provides import and export services sourcing consumer goods from Chinese manufacturers, including housewares, home textiles and footwear, and supplying retailers and businesses across the UK and…
Sells to businesses in the UK and Europe that source houseware, home textiles and footwear from China, targeting buyers seeking import-export support across diverse sectors.
Financial Health
N/AN/A
Location
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Computed from 3 filingsOperates a community pharmacy providing prescription dispensing and NHS pharmacy services. Offers private healthcare services including travel vaccinations, blood testing, ear wax removal, weight…
Serves local community patients and consumers, including NHS prescription users, travellers, families needing vaccinations, and adults seeking private health consultations for men’s health,…
Financial Health
StableStable · Hiring · 5% CAGR over 2y
Location
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Computed from 5 filingsProvides maritime shipping and logistics services, arranging sea freight transport for bulk cargo used in international trade. Coordinates vessel chartering, shipment scheduling, and cargo movements…
Serves businesses involved in global trade that move large volumes of cargo by sea, such as cargo owners, traders, importers and exporters.
Financial Health
StableStable · -16% CAGR over 4y
Location
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Computed from 3 filingsProvides domestic plumbing, heating and cooling services including boiler installation, servicing and repairs, emergency plumbing callouts, heating system maintenance, powerflushing, air source heat…
Serves homeowners, families and residential landlords in Bromley, North Kent and South East London needing domestic plumbing, heating, boiler, cooling and home care support.
Financial Health
WeakWeak · -10% CAGR over 2y
Location
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Computed from 5 filingsPublishes specialist consumer magazines covering archaeology, ancient history, Egyptology, and military history. Produces titles including Current Archaeology, Current World Archaeology, and Military…
Serves consumer readers interested in archaeology, heritage, ancient history, Egyptology and military history, including UK and international enthusiasts, non-specialists and academics, plus…
Financial Health
DistressedDistressed · -3% CAGR over 4y
Location
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Computed from 5 filingsOperates a pub serving meals, light bites, cocktails, and other alcoholic and non‑alcoholic drinks. Provides dine‑in hospitality and accepts group bookings, including hosting corporate events with…
Sells to consumers seeking food and drinks in a London pub setting, including small groups and diners. Also serves businesses booking corporate events, team gatherings, client meetings and after-work…
Financial Health
StableStable · Hiring · 5% CAGR over 5y
Location
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Computed from 5 filingsProvides commercial litigation legal services, specialising in complex and group claims. Represents consumers, investors and businesses in disputes involving financial services, competition, consumer…
Serves businesses and individuals involved in complex disputes, including group claimants such as consumers, homeowners, students, employees, investors, pensioners, shareholders, charities, schools…
Financial Health
StableStable
Location
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Computed from 5 filingsSells packaged health food products through an online store, including gluten-free and low-glycaemic flours, chia and quinoa seeds, and dried fruits such as apples, mangoes, and strawberries.
Serves health-conscious consumers and online shoppers, including people looking for gluten-free, low-glycaemic or nutrient-dense diet options.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 5 filingsSupplies fresh, frozen, smoked, and kosher seafood through an online store and wholesale orders. Offers products such as tuna loins and other fish, with home delivery and ordering for retail…
Serves consumers buying seafood online and wholesale buyers seeking fresh, frozen, smoked, chilled and kosher fish products for delivery.
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 4y
Location
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Computed from 4 filingsProvides recruitment services for the driving, transport, warehouse and industrial sectors, supplying temporary and permanent staff. Sources and places drivers and industrial workers for client…
Serves UK businesses in the driving, transport, warehouse and industrial sectors needing temporary or permanent staff, alongside drivers and industrial candidates seeking roles.
Financial Health
HealthyHealthy · Hiring · 116% CAGR over 3y
Location
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Computed from 4 filingsImports, exports and supplies frozen seafood and Japanese food ingredients through wholesale, retail and cash‑and‑carry channels. Offers products such as prawns, squid, fish fillets, sushi toppings,…
Serves B2B foodservice buyers including Japanese restaurants, sushi operators, fusion eateries and other restaurants, alongside retail home cooks seeking seafood and Japanese ingredients.
Financial Health
StrongStrong · Hiring · 50% CAGR over 4y
Location
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Plans and manages private parties and events, including children’s, teen, adult and corporate functions. Provides themed entertainment, games, performers, party packages, and event production…
Serves high-net-worth families, celebrities and corporate clients seeking private celebrations and branded events, including children’s, teen and adult parties, school events and VIP gatherings.
Financial Health
N/AN/A
Location
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Provides financing and management for community renewable energy projects, primarily solar PV installations on social housing and solar parks. Oversees project origination, due diligence, and asset…
Serves community renewable energy and energy-efficiency projects, social housing providers and local authority/community partners across the UK, alongside institutional investors seeking…
Financial Health
N/AN/A
Location
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Computed from 3 filingsProvides residential and personal care services for elderly individuals and people with physical disabilities, learning disabilities, and mental health conditions. Offers trained carers, daily living…
Serves older adults and their families seeking residential elderly care, plus people needing support with physical disabilities, learning disabilities, rehabilitation needs or mental health…
Financial Health
StableStable
Location
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Computed from 5 filingsSupplies carpets and flooring products and provides flooring services including consultation, site measurement, supply, and professional installation. Also offers floor sanding and sealing, serving…
Serves homeowners, families and local businesses in London, particularly around Islington and Muswell Hill, seeking carpet and flooring products and related in-store consultation.
Financial Health
WeakWeak · -5% CAGR over 4y
Location
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Computed from 5 filingsProvides foreign exchange services for businesses and private clients, including currency buying and selling and international money transfers. Offers account management and market insights to…
Serves businesses and private clients globally that need foreign currency exchange and international transfers, including financial institutions, machinery sales firms, and individuals buying or…
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
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Computed from 2 filingsOrganises 1‑v‑1 football events and tournaments featuring grassroots players, including prize competitions. Provides sports event production, brand activations, talent and creator collaborations, and…
Serves grassroots football players and spectators, especially young male players entering 1v1 events, plus sports and consumer brands seeking football-focused activations and media campaigns.
Financial Health
HealthyHealthy · 0% CAGR over 1y
Location
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Computed from 5 filingsInvests in and operates hotel properties, focusing on hospitality real estate. Works independently or with partners to acquire, reposition, and manage hotels, applying operational and asset…
Serves private and institutional investors and partners in the hospitality real-estate sector, focused on hotel property investment and operations in Europe.
Financial Health
StrongStrong · Growing, Hiring · 3% CAGR over 4y
Location
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Computed from 3 filingsArranges private equity investments in small and medium-sized businesses, focusing on buyouts and growth funding. Raises capital from private investors including high‑net‑worth individuals, family…
Serves high-net-worth individuals, founders, family offices, wealth managers, IFAs and institutional investors, alongside UK SMEs seeking buyout or scale-up equity capital.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Computed from 4 filingsProvides marketing and advertising services including marketing strategy development, research and planning, digital advertising campaign management, brand building, and media strategy for businesses…
Serves businesses and brands seeking marketing support, including organisations in beauty, sports, food and wellness, and corporate clients looking to reach customers through advertising and brand…
Financial Health
StableStable · 0% CAGR over 3y
Location
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Computed from 5 filingsProvides financial advisory and investment activities including proprietary trading, capital fundraising for businesses, mergers and acquisitions advisory, and debt restructuring services, helping…
Serves business owners and corporate finance teams seeking capital raising, M&A and debt restructuring support, as well as investors looking for guidance on investment strategy.
Financial Health
HealthyHealthy · -20% CAGR over 4y
Location
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Key facts
About 3% of the trading cohort reports turnover above £5M (4 of 101 firms) — the rest sits below that revenue band.
13% of the cohort was incorporated since 2022 (14 firms), so a sizeable share is in its first few filing cycles.
All 101 Spectra users also run the same content management system, while 50.5% (51) also run an SEO plug-in.
Analytics and tag-management tools are common in the stack: 45.5% (46) also run an analytics tag and 31.7% (32) use a tag manager.
Healthcare providers are the largest tagged vertical at 13.9% (14), ahead of education and training at 10.9% (11).
IT services and managed services, real estate and property, and travel and hospitality each account for 9.9% (10) of the cohort.
Financial-health classifications are mixed, with 12.9% (13) in the weak band and 6.9% (7) classed as distressed.
What else do Spectra users run?
Share of the 101 Spectra-running UK companies where each technology was also detected. As of June 2026.
Who runs Spectra in the UK?
By sector
Sectors overlap, so shares need not sum to 100%.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
6
Median headcount
£467.2K
Median UK turnover
4%
Above £5M turnover
14
Incorporated since 2022
Verified directors — included in the file
Director names and roles for these 150 companies, alongside financials and websites, in one Excel + CSV file.
How Spectra usage is detected
Company data
Detected companies are joined to UK Companies House records and XBRL accounts data. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Detection
Firmbase crawls the public website of actively-trading UK companies and fingerprints the technologies present: tracking scripts, embedded forms, chat widgets, CMS markers and similar signatures. A company is included in this list when one or more of the technology's signatures are found on its site; closely-related variants of the same product are grouped under one name. Detection covers what is visible on the public web — a company using the technology purely internally, with no website footprint, will not appear. Counts are therefore a conservative floor, not a ceiling.
Freshness
Websites are re-crawled on a rolling basis and the underlying company data is refreshed from Companies House continuously; filings appear within days of submission. The list and its statistics are regenerated when the detected cohort moves meaningfully. You can see the last-updated timestamp near the top of the page.
Spectra is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
Spectra elsewhere
Frequently asked questions
How many companies in London use Spectra?
How is Spectra usage detected?
What kinds of companies use Spectra in London?
What do Spectra users in London also run?
How fresh is this data?
Can I get contact details for these companies?
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