B2C Companies Using StackAdapt in the UK: 51 Active Firms (2026)
B2C companies using adtech in the UK run consumer-facing acquisition, retargeting and media-buying activity through website-based advertising tools.
For consumer-facing businesses, this programmatic advertising stack usually belongs to performance marketing rather than corporate IT. It supports audience building, retargeting, campaign measurement and media-buying workflows across owned websites and paid channels. Adoption tends to signal a direct-channel acquisition operation with a marketing team able to manage consent, creative variants, tagging and agency access, not just occasional paid promotion. The fit is clearest among ecommerce, subscription, leisure, travel and local-service operators where online demand capture matters and where campaign learnings can be tied back to enquiries, bookings, orders or renewals.
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51 active UK consumer-facing companies run this stack, making adoption a niche slice of the consumer advertising-tool market rather than a default choice. Among 5,777 advertising-technology detections in the sector, it ranks ninth at 0.9%, behind general search, social, publisher and larger programmatic systems. Reported employment totals 1,019 people; all 38 employment-reporting firms give a headcount. The regional skew is London-heavy at 29.4%, followed by the North West at 15.7% and the West Midlands at 11.8%; the East Midlands and Scotland each account for 5.9%.
Consumer-facing use of programmatic advertising brings privacy, consent and brand-safety work into the marketing stack. Website tags that profile visitors, pass events to ad-buying platforms or support retargeting sit within GDPR and ICO expectations on transparency, lawful basis and cookie consent. Procurement is usually less formal than in core banking or healthcare systems, but buyers still need controls over audience sources, suppression lists, creative approvals and agency access. The vendor market is crowded and bundled, so a low-share specialist system often survives where marketing teams want additional reach, inventory type or campaign workflow beyond their default advertising accounts.
Adoption appears likely to remain selective rather than universal. Consumer-facing firms with active paid-media teams tend to add specialist programmatic tools once search, social and affiliate channels feel crowded, but many smaller operators stay with simpler buying routes because staffing and attribution discipline matter as much as media budget. Migration pressure from browser privacy changes may favour systems that can work with consented customer signals and cleaner measurement flows. Consolidation in media buying also points toward fewer standalone tags on websites, with specialist tools retained where they fill a particular inventory, audience or workflow gap.
Adoption by company size
Adoption of StackAdapt varies by company size across the trading UK B2C companies in this cohort. 0.1% of the 54,825 companies with under 10 employees run StackAdapt (29 detected). 0.1% of the 26,843 companies with 10–50 employees run StackAdapt (19 detected). 0.1% of the 3,060 companies with over 50 employees run StackAdapt (3 detected).
51
Active firms
2026
0.9%
Of detected Advertising share
UK B2C
9
Median headcount
Filed accounts
119
Verified contacts
Across this cohort
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Key facts
About 7% of the trading cohort reports turnover above £5M (4 of 51 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (3 firms), so a sizeable share is in its first few filing cycles.
Among 5,777 UK B2C companies with a detectable Advertising system, the two most common systems account for 74.8% (4,320) and 15.4% (889), while this advertising system accounts for 0.9% (51).
London accounts for 29.4% (15) of B2C companies running this advertising system, followed by the North West at 15.7% (8) and the West Midlands at 11.8% (6).
Website-stack overlap points to managed campaign operations: 74.5% (38) also show a content-management layer and 70.6% (36) show tag-management tooling.
Healthcare Provider is the largest tagged buyer group at 21.6% (11), ahead of Field Services & Trades at 15.7% (8), with E-commerce and Sport & Leisure at 13.7% (7) each.
Advertising market share among UK B2C
Share of the 5,777 UK B2C with a detectable system. As of June 2026.
What else do StackAdapt-running B2C run?
Share of the 51 StackAdapt-running UK companies where each technology was also detected. As of June 2026.
Where StackAdapt B2C are, and how healthy they look
By region
By registered-office region; companies without a regional match count toward Rest of UK.
By financial health
From filed accounts; firms with fewer than two filings show as insufficient history.
9
Median headcount
£592.1K
Median UK turnover
7.8%
Above £5M turnover
3
Incorporated since 2022
119 verified decision-maker contacts
across these 51 companies, with emails available in Firmbase. Filter by role, seniority and stack.
Top UK B2C using StackAdapt
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 2 filingsOperates an online price comparison platform for travel products, allowing users to compare deals on package holidays, flights, hotels, car hire, travel insurance and related travel extras from…
Serves UK consumers planning leisure travel, including holidaymakers, families, couples, city-break travellers, cruise passengers, drivers hiring cars, and people seeking travel insurance or airport…
Financial Health
WeakWeak · -9% CAGR over 1y
Location
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Financial sub-scores
Computed from 2 filingsOperates an online price comparison platform for holidays. Aggregates offers from multiple travel companies, allowing users to search and compare package holidays, flights, and hotel deals by…
Targets UK consumers planning leisure travel, including families, couples and individuals seeking package holidays, all-inclusive breaks, city trips, cruises and last-minute deals from UK airports.
Financial Health
DistressedDistressed · -33% CAGR over 1y
Location
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Financial sub-scores
Computed from 5 filingsRetailer of golf equipment through an online shop and retail outlets. Sells golf clubs, bags, clothing, footwear, trolleys, GPS devices, balls, gloves and accessories, including new and second-hand…
Sells B2C to golfers across the UK, including men, women, juniors and left-handed players, shopping online or in-store for golf equipment, clothing, footwear and accessories.
Financial Health
StrongStrong · Growing, Hiring · 6% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides online consultations and sells treatment plans and products for male hair loss and beard growth, including medications such as minoxidil. Supplies subscription-based products delivered to…
Sells direct to male consumers in the UK, especially men with mild to moderate hair loss or beard growth concerns seeking online consultation, discreet delivery and subscription-based treatment plans.
Financial Health
WeakWeak · Hiring · 76% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsOperates and manages theatre venues including the Apollo, Lyric, Palace, Garrick, Duchess and Vaudeville theatres. Hosts stage productions such as plays, musicals and comedy shows, and sells tickets…
Serves B2C customers including individual theatregoers, families and tourists, plus group bookers and education audiences seeking West End musicals, plays, comedy, concerts and events in London.
Financial Health
StrongStrong · Hiring · 9% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsOperates an online retail store selling footwear, bags, and accessories for men and women, including trainers, boots, oxfords, golf shoes, handbags, wallets and outerwear, along with shoe care…
Sells direct to UK consumers shopping for men’s and women’s footwear, bags, accessories and outerwear, including workwear, golf, running and occasion styles.
Financial Health
HealthyHealthy · 0% CAGR over 3y
Location
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Financial sub-scores
Computed from 3 filingsDesigns, manufactures and installs fitted home furniture including bedrooms, kitchens, sliding wardrobes, dressing rooms and home office units. Also supplies freestanding bedroom furniture, beds and…
Serves B2C homeowners and households across the UK seeking fitted bedroom, wardrobe, home office and living furniture, with fitted kitchen customers specifically in Northern Ireland.
Financial Health
HealthyHealthy · Hiring · 87% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsDesigns and sells outdoor clothing and camping equipment, including waterproof jackets, tents, sleeping bags, rucksacks, camping furniture, and cooking gear. Also offers navigation tools, lighting,…
Sells to B2C outdoor enthusiasts, including hikers, campers, backpackers, families and adventure travellers, with ranges for men, women and children; also addresses military and tactical buyers…
Financial Health
StableStable · Hiring · 9% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsOperates caravan and lodge holiday parks and residential park sites. Provides touring pitches and sells new and pre-owned holiday homes and lodges located across multiple leisure parks in the UK.
Serves consumers seeking caravan or lodge holiday-home ownership, touring pitches, or residential park homes in rural UK leisure locations, particularly the Lake District, Yorkshire, Lancashire,…
Financial Health
StrongStrong · Hiring · 22% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsDesigns, manufactures and sells luxury menswear, specialising in coats, jackets and outerwear made in England. Operates an online retail store offering garments including knitwear, shirts, rainwear,…
Sells direct to consumers seeking premium British-made menswear, especially outerwear, coats, jackets, knitwear and accessories, with online shoppers able to order internationally.
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProduces and delivers dietitian-designed frozen ready meals tailored to specific dietary and health needs, including low FODMAP, gluten‑free, high‑protein and weight‑management plans. Customers…
Sells directly to UK consumers seeking dietitian-designed frozen meals tailored to specific health and dietary needs, including people managing IBS, gluten intolerance, weight, gut and heart health,…
Financial Health
StableStable · Hiring · 124% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsOperates an online platform that helps prospective students search and compare UK universities and degree courses. Provides university rankings, student reviews, open day listings, course…
Serves prospective undergraduate and postgraduate students in the UK, including school leavers, Clearing applicants and people comparing universities, degree options, open days and student advice.
Financial Health
StrongStrong · Hiring · 29% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsOperates an online retail store selling stoves and fireplaces, including woodburning, multifuel, gas, pellet and electric models. Also sells flue systems, chimney components, stove spare parts,…
Sells mainly to UK consumers and homeowners buying stoves, fireplaces, electric fires and flue components, including self-build customers and people replacing or maintaining existing heating…
Financial Health
HealthyHealthy · Growing · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsOperates used car supermarkets selling pre-owned vehicles including hatchbacks, SUVs and electric cars. Provides vehicle finance options, part‑exchange purchasing and related retail services through…
Sells to private used-car buyers seeking affordable vehicles, finance or part-exchange options, including individuals and families shopping for small cars, SUVs, prestige models and family vehicles.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Financial sub-scores
Computed from 3 filingsProvides claims management services helping individuals recover financial losses from scams, fraud, mis‑sold pensions and investments, unsuitable lending, insurance disputes, and payment scams,…
Serves individual consumers seeking financial redress after scams, fraud, unsuitable lending, mis-sold pensions or investments, insurance disputes, gambling-related lending issues, and poor financial…
Financial Health
StableStable · -23% CAGR over 2y
Location
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Computed from 3 filingsRetailer of British country clothing and accessories for men and women, including tweed jackets, shirts, trousers, knitwear, fieldwear, hats, and bags. Sells traditional country-style apparel and…
Sells to consumers seeking British country clothing, tweed menswear and ladieswear, including field sports participants, racegoers, and customers buying heritage-style outdoor and formal country…
Financial Health
HealthyHealthy · -6% CAGR over 2y
Location
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Financial sub-scores
Computed from 4 filingsDevelops and publishes video games for PC and console platforms, with a focus on simulation and management titles. Uses proprietary Cobra technology to create and support games including Planet…
Sells to consumers who play PC and console videogames, particularly fans of creative management simulation, strategy, simulation, and discovery-led titles such as park, zoo, motorsport, space, and…
Financial Health
WeakWeak · 0% CAGR over 3y
Location
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Computed from 4 filingsManufactures and supplies electric home heating systems and hot water solutions, including electric radiators, boilers, storage heaters and heat pumps. Also offers thermostatic controls, surveys and…
Serves UK homeowners and households seeking domestic electric heating, hot water, boiler, heat pump and EV charging solutions, including people replacing gas boilers or storage heaters.
Financial Health
StrongStrong · Hiring · 87% CAGR over 3y
Location
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Computed from 3 filingsDevelops and sells new-build residential properties, including detached and family homes, through planned housing developments. Provides purchasing schemes and buyer support services for first-time…
Serves consumers seeking new-build homes across the South East and Home Counties, including first-time buyers, movers, downsizers, investors and eligible blue-light workers.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
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Computed from 3 filingsOperates an online investment platform providing access to private equity and alternative investment funds. Enables retail and institutional investors to invest in curated funds, co-investments,…
Targets eligible retail and institutional investors with sufficient capital for private-market allocations, including individuals and organisations building diversified portfolios across asset…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
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Computed from 5 filingsDesigns and sells fly fishing equipment and apparel, including rods, reels, spare spools, jackets, shirts and other angling accessories. Operates an online retail store offering tackle, clothing and…
Targets recreational and specialist fly anglers, including salmon, trout and wild-fish enthusiasts, as well as outdoor consumers seeking fishing-related apparel and accessories through an online shop.
Financial Health
DistressedDistressed
Location
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Computed from 3 filingsProvides investment management services and investment products, including funds, bonds and estate planning solutions. Invests in sectors such as renewable energy, infrastructure, private equity,…
Serves individual investors, financial advisers and institutional investors, alongside businesses seeking funding in sectors such as renewable energy, infrastructure, property and healthcare.
Financial Health
StrongStrong
Location
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Computed from 5 filingsDesigns and installs accessible bathrooms including walk-in baths, walk-in showers and wet rooms. Provides home consultations, bathroom design and installation, and mobility adaptations to improve…
Serves UK homeowners and households needing accessible bathroom adaptations, particularly older people, disabled people, and those with long-term illness seeking safer bathing facilities.
Financial Health
StrongStrong · Growing, Hiring · 47% CAGR over 4y
Location
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Computed from 3 filingsDevelops and sells new-build residential properties, including houses and apartments, through outright sale and shared ownership schemes. Provides property listings, purchasing guidance, and…
Serves individual homebuyers in the UK seeking new-build properties, including first-time buyers using shared ownership and purchasers buying outright, plus existing homeowners needing after-sales…
Financial Health
WeakWeak
Location
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Computed from 5 filingsProduces and markets non‑alcoholic and alcoholic beverages including carbonated soft drinks, bottled water, sports drinks, coffee, tea, juices and dairy drinks. Manages a global portfolio of beverage…
Targets mass-market consumers worldwide across soft drinks, water, coffee/tea, juice/dairy and alcoholic ready-to-drink categories, sold through retail, wholesale, distributor and foodservice…
Financial Health
StrongStrong · Growing, Hiring · 52% CAGR over 3y
Location
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Computed from 5 filingsManufactures and supplies electric home heating systems, including electric radiators, boilers, hot water heaters, hybrid heat pumps, and high heat retention storage heaters. Provides wireless…
Serves UK homeowners and households seeking electric home heating, hot water, boiler and heat pump options, including people replacing gas, storage or older heating systems.
Financial Health
StableStable · -46% CAGR over 3y
Location
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Operates a professional rugby league club competing in the Super League. Organises matches and team operations, sells tickets and merchandise, provides matchday hospitality, and offers stadium venue…
Serves rugby league fans and families buying match tickets, memberships and merchandise, plus corporate sponsors, hospitality guests and event organisers seeking venue hire for conferences, weddings…
Financial Health
N/AN/A
Location
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Computed from 5 filingsProvides hearing healthcare services including hearing tests and evaluations, supply and fitting of hearing aids, ear wax removal using microsuction or irrigation, tinnitus management support, ear…
Sells directly to consumers seeking hearing healthcare, including people with hearing loss, tinnitus or ear wax problems, and those needing hearing aids, hearing assessments, ear protection or…
Financial Health
StrongStrong · Hiring · 6% CAGR over 4y
Location
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Computed from 5 filingsOperates an online shop selling alcohol‑free beers, wines, spirits and ready‑to‑drink beverages. Provides courses and community support for reducing alcohol consumption, and organises industry…
Serves consumers seeking to reduce or stop drinking, alongside alcohol-free and low/mid-strength drinks brands, retailers, bars, restaurants, hospitality teams and policymakers involved in the…
Financial Health
WeakWeak · Hiring · 6% CAGR over 4y
Location
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Computed from 2 filingsProvides airline pilot training through flight school programmes, offering integrated and modular courses for commercial pilot licences. Delivers ground school instruction, simulator and aircraft…
Serves aspiring commercial airline pilots and student pilots, plus airline partners seeking pilot pipelines, with course audiences in the UK, US and India.
Financial Health
StableStable · Hiring · 29% CAGR over 1y
Location
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Computed from 3 filingsOperates a hotel and leisure resort offering guest rooms and self‑catering apartments, spa and wellness facilities, restaurant and bar dining, and venues for weddings, meetings and events, alongside…
Serves leisure travellers, couples and families seeking hotel, spa and dining breaks, plus wedding parties and event bookers for meetings, celebrations and stays. Targets individual consumers and…
Financial Health
StableStable · -5% CAGR over 2y
Location
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Computed from 3 filingsOperates a country house hotel providing guest accommodation, restaurant dining including a Michelin‑starred restaurant, private events and leisure facilities. Also manages a vineyard producing…
Serves affluent leisure travellers, couples and families seeking luxury hotel stays in Devon, alongside fine-dining guests, private dining/event bookers, vineyard visitors and buyers of gift…
Financial Health
WeakWeak · -10% CAGR over 2y
Location
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Operates a four‑star hotel providing guest accommodation, restaurant and bar dining, spa and wellness facilities, and event spaces for meetings, weddings and private functions. Offers online booking…
Serves leisure travellers, diners, spa guests, couples planning weddings, and corporate meeting or event organisers seeking hotel, hospitality and venue services in Cardiff.
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Computed from 3 filingsOperates a private members’ club providing subscription-based access to a fleet of supercars. Offers vehicle delivery to members and organises driving experiences, social events, and automotive…
Serves affluent private individuals and supercar enthusiasts across the UK, including club members seeking regular access to luxury cars and members or non-members attending driving and lifestyle…
Financial Health
StrongStrong · Growing, Hiring · 15% CAGR over 2y
Location
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Computed from 5 filingsSells new and used recreational vehicles including travel trailers, motorhomes, fifth wheels and truck campers. Provides RV servicing and repairs, parts sales, storage, consignment and trade‑ins, and…
Serves B2C holidaymakers and leisure travellers seeking stays at a holiday park in Wales, including families and touring visitors.
Financial Health
StableStable · 0% CAGR over 4y
Location
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Computed from 3 filingsDevelops and sells holiday lodges within a private holiday park development. Offers two- and three-bedroom lodge homes with decking and parking, marketed as holiday properties, and provides…
Sells to private buyers, couples and families seeking holiday lodge ownership in Cumbria, the Eden Valley and near the Lake District, including dog owners wanting year-round leisure accommodation.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Computed from 5 filingsProduces and distributes music recordings and related media from a solo artist and Pink Floyd catalogue, including albums, live recordings and box sets. Operates an online store selling music…
Targets consumers: fans of progressive rock and Pink Floyd-related music, including listeners, collectors and merchandise buyers via online shops and mailing list.
Financial Health
WeakWeak · -4% CAGR over 4y
Location
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Computed from 5 filingsProvides insurance broking, claims support and risk management services. Arranges commercial and specialist insurance programmes for sectors including construction, retail, manufacturing, transport…
Serves corporate and global businesses, SMEs and private clients, including high-net-worth individuals, across sectors such as food and drink, retail, leisure, construction, life sciences,…
Financial Health
StableStable · -67% CAGR over 4y
Location
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How StackAdapt 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. B2C companies are identified using Firmbase's semantic classification of company activity, built from filings, websites and registered SIC codes rather than SIC codes alone. The detected counts and share figures on this page are computed within that sector cohort, so "share" always means share of B2C companies with a detectable system — not of all UK companies.
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.
StackAdapt is a trademark of its respective owner. Firmbase is not affiliated with, sponsored by, or endorsed by the trademark owner.
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Frequently asked questions
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