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Startup Companies in Brighton: 26 Active Firms (2026)
Startup companies in Brighton build early-stage products and services for scalable markets across the city's coastal business ecosystem.
Buying centres in Brighton’s startup cohort tend to form around founder-led product teams rather than established departmental procurement. The most visible patterns are workflow tools, marketplaces, platforms and technology-enabled services, with sales often beginning through pilots, subscription trials or service-heavy first contracts. Customer types are likely to vary by model: local SMEs and mid-market buyers for operational tooling, niche UK or overseas users for marketplaces, and occasional enterprise or public-sector customers where compliance needs justify a longer sale. Typical engagements therefore look exploratory, relatively low in contract value, and closely tied to whether the team can prove repeatable revenue.
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Brighton has 26 actively trading startup-tagged companies, making this a compact local cohort rather than a proxy for the city’s whole technology economy. Reported headcount totals 170 people, which points to an employment footprint built around small operating teams rather than scaled corporate sites. Age and turnover markers also keep the group in early-commercial territory: 8 were incorporated since 2022, and none currently report turnover above £5M. For researchers, the useful comparison is therefore between business models and go-to-market maturity, not just whether a company carries the startup label.
Startup status does not create a separate UK permissions regime. Brighton firms still sit inside ordinary company-law administration, including confirmation statements and identity checks for filers, while activity-specific rules take over where the model enters financial services, energy supply, aviation, healthcare or legal work. That makes the lifecycle tag a weak guide to regulatory burden. A founder-led payments platform, a healthcare workflow tool and a consumer marketplace may look similar by age and headcount, but the permissioning, governance and evidence requirements can differ materially once the underlying activity falls inside a regulated perimeter.
Founder-led experimentation appears likely to remain the defining feature of the Brighton cohort. Many companies will tend to stay lean for longer, using services revenue, partnerships or narrow product wedges before committing to larger hiring plans. Scale-up scarcity may persist if local firms can reach customers without building large teams in the city, or if successful products are absorbed by acquirers elsewhere. Regulated models have a different path: they often need evidence, controls and permissioning before sales can broaden. The result is likely to be a mixed lifecycle pattern, with some repeatable software businesses maturing and others remaining project-led.
26
Active firms
2026
8
Incorporated since 2022
Brighton startup cohort
0
Above £5M turnover
No firms above threshold
Key facts
30% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
“Startup” is a lifecycle and size tag rather than a separately regulated UK industry, so sector-specific permissions still apply for regulated financial services, energy supply, aviation, healthcare or legal activities.
Most incorporated startups still face Companies House administration, including confirmation statement filing and identity verification before filing.
At the start of 2024, the UK had 5.5 million private-sector businesses, including 5.45 million with 0 to 49 employees.
ONS reported 2.725 million UK businesses registered for VAT and/or PAYE as of March 2024, down 0.1% from March 2023.
A 2024 global startup ecosystem ranking placed Silicon Valley #1, with New York City and London tied at #2.
Top Brighton startup companies
POROROCA LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops digital software tools for the property and planning sector, including applications that support planning processes, data management, and workflows for developers, consultants, and planning…
Serves businesses and professionals in the property and planning sector, including organisations using planning-related technology and teams involved in development, pre-application and planning…
Financial Health
StableStable · Hiring · 22% CAGR over 2y
Location
JIGSAW FORESIGHT LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates an online platform that connects businesses and agencies with student micro‑influencers to run Instagram marketing campaigns. Provides tools to create campaign briefs, review influencer…
Serves SMEs, startups, brands and marketing agencies seeking Instagram micro-influencer campaigns, particularly those targeting local student audiences in London and Cambridge.
Financial Health
StableStable · Hiring · 50% CAGR over 4y
Location
SAMPL TECHNOLOGIES LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides a digital platform for brands to run targeted product sampling campaigns, distributing samples to selected consumers, capturing opt-ins and reviews, and analysing campaign performance with…
Serves B2B consumer brands and their marketing, media and CRM teams, especially teams running product launches, customer acquisition, review generation and retail sales campaigns.
Financial Health
WeakWeak · -71% CAGR over 3y
Location
JUST ABOUT COMMUNITY LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates an online community platform where users create and share gaming-related content, participate in challenges, and earn monetary rewards. Hosts contests, screenshots, videos, and guides tied…
Serves individual gaming fans, players and content creators, particularly communities around titles such as EVE Online, Pax Dei, ASKA, Two Point Museum and BlazBlue.
Financial Health
WeakWeak · Hiring · 73% CAGR over 2y
Location
TREESPLEASE GAMES LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops and publishes mobile games. Its title “Longleaf Valley” is a wildlife‑reserve building game where players restore forests, build habitats, and rescue animals, with gameplay linked to…
Sells to consumers, specifically mobile game players interested in casual gameplay, wildlife and nature themes, and environmentally minded audiences who want gameplay linked to real-world tree…
Financial Health
StableStable · Hiring · 8% CAGR over 3y
Location
CHESTPAL LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and sells a smart stethoscope for healthcare providers that records lung sounds and uses automated analysis to detect crackles and wheezes. The system enables clinicians to capture, track,…
Serves frontline healthcare professionals and care teams managing patients with respiratory symptoms, including nurse practitioners and point-of-care clinicians.
Financial Health
DistressedDistressed
Location
Rideto Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsOperates an online platform that connects learners with motorcycle training schools, enabling users to search locations, compare courses and reviews, and book CBT training, licence preparation…
Serves UK consumers learning to ride motorcycles, including complete beginners, CBT trainees, returning riders, and learners progressing to a full motorcycle licence.
Financial Health
HealthyHealthy · Hiring · 8% CAGR over 2y
Location
KAY GUNN LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides cloud-based HR management software for small businesses, including employee records, document storage, absence tracking, payroll data exports, recruitment applicant tracking, onboarding,…
Targets UK small businesses and growing SMEs, selling to business owners, managers and HR teams responsible for employee administration and people management, with plans suited to teams from up to 10…
Financial Health
StableStable · 0% CAGR over 2y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDevelops music software and audio plug‑ins for digital audio workstations, including the MTS‑ESP Suite for dynamic microtuning, enabling control, editing and real-time automation of tuning systems…
Sells to music producers, composers and sound designers using DAWs, plus plug-in developers and users of MIDI hardware or compatible synths. Serves a global mix of individual musicians and music…
Financial Health
StrongStrong · Growing · 0% CAGR over 3y
Location
BYTTEN STUDIO LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and publishes independent video games for PC and console platforms. Titles include the monster‑collecting RPG Cassette Beasts and the action‑adventure game Lenna's Inception, distributed…
Sells to consumers who play indie video games, especially RPG and adventure titles, on PC, Xbox, Nintendo Switch, Steam and Game Pass.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
DASH GAMES LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and publishes casual mobile video games. Creator of Puzzle Punks, a player‑versus‑player match‑3 puzzle game available on iOS and Android, with related player support and community channels.
Targets B2C mobile gamers on iOS and Android, particularly casual game players interested in PvP match-3 puzzle titles, with community engagement via Discord during testing.
Financial Health
WeakWeak · 0% CAGR over 1y
Location
Pluto Data Analytics Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides sports data analytics and predictive modelling services. Uses machine learning and large sports datasets to generate forecasts for sporting events and support decision‑making for betting…
Serves professional sports clubs worldwide and businesses in betting markets across multiple sports, targeting organisations using predictive sports data for recruitment or trading decisions.
Financial Health
StableStable · Hiring · 37% CAGR over 4y
Location
GARNET GUILLEMOT LIMITED
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops and produces video games for PC and console platforms. Portfolio includes narrative titles such as Virginia and Last Stop, along with ongoing game projects including Deepest Fear and Polaris.
Sells to B2C video game consumers, including players interested in titles from independent game studios across PC and console platforms.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
JAW DROP GAMES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops video games including Deathground, a dinosaur‑themed survival horror game featuring solo and cooperative gameplay. Produces action, horror and adventure titles and provides information and…
Sells to consumers interested in video games, particularly players seeking solo or co-op survival horror, action and adventure titles. Also serves games media and press contacts for coverage and…
Financial Health
StableStable · -29% CAGR over 2y
Location
MYPOCKETSKILL LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsOperates an online platform that connects young people with households and businesses seeking help with tasks such as tutoring, music coaching, digital services, childcare and other part‑time work,…
Serves households, parents and small businesses seeking young people for tutoring, music coaching, babysitting, pet care, digital, social media, admin, events and other flexible work.
Financial Health
DistressedDistressed · -6% CAGR over 2y
Location
Great Ape Games Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops video games as an independent game studio. Currently producing *The Lost Wild*, a cinematic dinosaur-themed game focused on player encounters with dinosaurs exhibiting realistic animal…
Targets consumer video game players interested in cinematic dinosaur and nature-themed titles.
Financial Health
StrongStrong · Hiring · 93% CAGR over 4y
Location
GAME SMITHING LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and publishes video games, including action roguelite titles such as Soulstone Survivors, Veil of the Soulstones, and Rogue Soulstone, and manages their ongoing updates and related game…
Financial Health
HealthyHealthy · Hiring · 41% CAGR over 2y
Location
FOULBALL HANGOVER LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and publishes independent video games. Creator of Hydroneer, a mining sandbox game released on Steam, and operates online communities and resources related to its games.
Sells to consumers who play indie PC games, particularly Steam users interested in sandbox and mining games, and engages online player communities through Discord and creator channels.
Financial Health
StrongStrong · Growing, Hiring · 41% CAGR over 2y
Location
GENETYPE UK LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsDevelops and provides genomic risk assessment tests that analyse genetic and clinical data to estimate an individual’s likelihood of developing diseases such as breast, colorectal and prostate…
Serves health-conscious individuals and medical practitioners or clinical professionals seeking genomic risk information to support personalised preventative care decisions.
Financial Health
DistressedDistressed · 0% CAGR over 1y
Location
INCLUDED GAMES LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops and publishes mobile games focused on social and multiplayer gameplay. Designs titles where players interact, compete and cooperate, including the dungeon‑exploration game Heroes of Fortune,…
Targets consumers who play mobile games, especially players seeking social, friendship-based multiplayer experiences and community involvement through Discord.
Financial Health
DistressedDistressed · -10% CAGR over 3y
Location
IYRIS TECHNOLOGY LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops optical additives designed to modify sunlight transmission in materials. Supplies additives for incorporation into films, coatings, and composite materials used in applications such as…
Serves B2B manufacturers and product developers using films, coatings and composites, particularly companies working with sunlight-management materials.
Financial Health
StrongStrong · Hiring · 31% CAGR over 4y
Location
Trajectory
2y · 2025–NowFinancial sub-scores
Computed from 2 filingsDevelops video games, combining art, technology and design to build interactive game worlds. Operates as a game development studio creating and producing digital games for the entertainment industry.
Financial Health
StrongStrong · Growing, Hiring · 100% CAGR over 1y
Location
A & A SURGICAL LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and supplies laparoscopic surgical instruments, including the OpClear system that attaches to laparoscopes to clean lenses during procedures using automated CO2 flow and saline wash,…
Sells to hospitals, surgical centres and operating-room teams performing laparoscopic procedures, including surgeons and procurement buyers in public and private healthcare systems.
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
QUANTUM BASE ALPHA LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsConducts research and development of quantum‑inspired algorithms and hybrid quantum‑classical computing methods. Applies optimisation models to aviation data aiming to improve flight path planning…
Serves airports, aviation operators, public-sector partners and industrial organisations facing complex optimisation and emissions challenges, initially focused on the aviation sector.
Financial Health
StrongStrong · Hiring · 43% CAGR over 5y
Location
Blue Bird Electrical Services Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops concepts and designs for electric and alternative‑energy transport systems, including marine electrical systems, battery and solar power integration, hydrogen or cartridge‑based energy…
Targets governments, transport infrastructure operators, and automotive or marine organisations involved with electric, hydrogen and battery-powered vehicles, boats, HGVs and service-station networks.
Financial Health
StrongStrong · Growing · 0% CAGR over 2y
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsSells functional soft drinks marketed as “mood drinks”, including varieties formulated to promote calm or energy. Operates an e‑commerce store offering canned beverages and merchandise, with…
Sells direct to consumers buying functional mood drinks online, with checkout and shipping options for shoppers in the UK, Europe, North America and selected international markets.
Financial Health
StableStable · -9% CAGR over 3y
Location
PROPTRADE LIMITED
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsOperates an online proprietary trading platform offering trader evaluation programmes and funded trading accounts. Provides access to platforms such as MT5, cTrader and TradeLocker, with…
Serves individual retail and aspiring funded traders seeking prop trading evaluations, funded accounts, trading platforms, and trader education/community resources.
Financial Health
StableStable
Location
PETCARE TECHNOLOGIES LTD
Trajectory
1y · 2024–NowDevelops and provides cloud-based software for pet care businesses. Its PawPal platform offers online booking and scheduling, client and pet record management, payment processing, invoicing,…
Targets B2B pet care businesses and pet professionals handling appointments, client and pet records, payments and customer communications.
Financial Health
Insufficient historyInsufficient history
Location
Univa Health Ltd
Trajectory
1y · 2025–NowProvides online treatment and support programmes for eating disorders, including virtual therapy, self‑help courses, and mobile apps for patients and carers. Also offers clinician tools and…
Serves children, teenagers and adults with eating disorders, plus parents and carers supporting loved ones. Also targets healthcare professionals and eating disorder services in NHS and private…
Financial Health
Insufficient historyInsufficient history
Location
FLICK.TECH LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and operates a social media marketing platform that provides tools for content scheduling, hashtag research and management, AI‑assisted caption writing and strategy, and analytics for…
Serves business owners, marketers, social media managers and creators managing brand or client social media accounts, from beginners to Instagram professionals and agencies handling multiple clients.
Financial Health
DistressedDistressed · -66% CAGR over 4y
Location
Corrie Energy Partners Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops solar photovoltaic tracking systems and control software for solar installations. Designs the Latitude40 solar tracker hardware and software to increase energy yield, optimise array layout,…
Serves B2B solar installers, renewable energy project developers, commercial end-users and investors across Europe seeking higher-yield solar projects and integration with batteries or heat pumps.
Financial Health
StrongStrong · Hiring · 28% CAGR over 4y
Location
Thema Ai Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops AI-based software that analyses web data to map market structures, companies, and competitive relationships. Provides tools for private equity investors to assess portfolio risk, identify…
Serves B2B private equity investors and investment teams managing portfolios, evaluating platform expansion, portfolio risk, market origination, and buy-and-build opportunities.
Financial Health
StrongStrong · Hiring · 68% CAGR over 4y
Location
Refsix Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops a smartwatch and mobile application for football referees that records match events, manages game timers, logs cautions, goals and substitutions, and analyses performance data such as…
Serves individual football/soccer referees using smartwatches, plus referee associations seeking support for member retention and training.
Financial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides data analytics, predictive marketing tools and CRM software for automotive aftersales operations. Uses dealership, connected vehicle and customer data to deliver performance metrics,…
Sells to automotive dealership groups and their aftersales, CRM, contact centre, trade parts and customer experience teams, especially managers responsible for service retention and workshop…
Financial Health
StrongStrong · Growing, Hiring · 162% CAGR over 1y
Location
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops cloud-based financial planning and analysis (FP&A) software that enables businesses to create financial models, budgets and forecasts, automate management reporting, analyse performance…
Serves startups and growing companies, especially SaaS businesses, selling to finance and leadership teams using accounting, CRM and HR systems.
Financial Health
StrongStrong · Hiring · 19% CAGR over 3y
Location
Gaialens Ltd
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsDevelops explainable AI software and provides AI engineering and consultancy services. Tools integrate data sources, analyse documents, automate regulatory and ESG reporting, and monitor compliance,…
Serves B2B organisations in regulated, high-stakes sectors, especially financial services, targeting compliance, risk, sustainability/ESG and reporting teams.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
EDUCATION INTELLIGENCE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops a digital learning platform delivering bite-sized numeracy and financial literacy lessons for adults. Its “Money Matters” application provides personalised, real‑world maths and money…
Sells to regulated firms, community organisations, education providers and government bodies supporting UK adult learners and vulnerable communities.
Financial Health
StableStable · -67% CAGR over 4y
Location
Brand Borne Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides business process and service design consultancy focused on improving interactions between people and systems. Offers ISO 9001 and ISO 27001 compliance support for small service businesses…
Serves small service businesses seeking ISO 9001 and ISO 27001 compliance, alongside organisations looking to improve business processes, systems and user experiences.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops video games, including cross‑platform role‑playing and hero‑collection titles. Produces and maintains games such as “Godforge,” featuring character collection, equipment systems, and…
Serves B2C gamers worldwide, particularly players interested in cross-platform RPGs, hero-collection games, early access communities, and social competition with friends.
Financial Health
DistressedDistressed
Location
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How Brighton startup companies work and how to sell to them
What they do
Brighton startups usually monetise a product or platform before they have a fully separated sales, delivery and customer-success function. Revenue is most often a blend of recurring subscriptions, usage-based fees, marketplace commission, licence income and paid services wrapped around early product deployment. Pricing tends to start with small pilots, founder-negotiated packages or self-serve plans, then moves towards annual contracts once the offer proves repeatable. Service-heavy revenue is not necessarily a bad signal in this cohort; it can fund product learning, but it can also mask low software margins.
Who they sell to
Most sell to owner-managed businesses, SMEs, mid-market teams or specialist departments inside larger organisations, depending on whether the offer is an operational tool, marketplace, platform or enabled service. Early buyers are typically founders, managing directors, finance leads, operations heads, product owners or technical leaders who can approve a trial without formal procurement. Larger customers introduce security review, legal terms and procurement gates, so the sale can move from a short founder-led conversation to a slower process involving finance, IT and department heads. Public-sector work is more likely to require tenders or framework routes.
What they buy
Most Brighton startups tend to spend on tools and services that take work off small teams: CRM and pipeline management, billing, payments, customer support, analytics, cloud hosting, security monitoring, product design, accountancy and employment advice. Firms selling regulated or data-sensitive services may also need compliance support, privacy documentation, penetration testing and evidence management. Hiring suppliers can be relevant when a product begins to move beyond founder delivery, especially for engineering, sales and customer support roles. The common constraint is not appetite for software, but whether the cost is tied closely enough to revenue, retention or saved founder time.
Why and how to sell to them
Brighton startup buyers tend to evaluate vendors when a manual process starts constraining sales, when a pilot converts into repeat customers, or when a larger customer asks for security, reporting or contractual evidence. Other triggers include a new commercial hire, a move from services income towards subscriptions, preparation for regulated activity, or visible growth in customer support load. Outbound works better when it names the operational bottleneck and offers a low-risk first step: fewer founder hours spent on administration, cleaner pipeline evidence, quicker onboarding, lower compliance effort or a clearer path from trial users to paid accounts.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. 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.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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