Thrive At Five
Thriveworks Limited is a UK-based, B Corp-certified accounting firm providing outsourced finance function services — bookkeeping, reporting, compliance, and advisory — to roughly 70 early-stage B2B technology founders from pre-seed through Series A using a Xero-led cloud stack.
- Company typePrivate
- Founded2013
- HeadquartersEast Grinstead, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Thrive At Five does
Thriveworks Limited, trading as Thrive, is a UK-based, B Corp-certified accounting firm founded in 2013 by James Lizars (FCCA). The firm provides outsourced finance function services — covering bookkeeping, financial reporting, payroll, compliance, forecasting, R&D tax credit support, and strategic advisory — to roughly 70 early-stage B2B technology founders from pre-seed through Series A, with a 5-person team operating from East Grinstead, West Sussex. Its core technology stack is built around the Xero cloud accounting platform, supplemented by Dext Prepare (document processing), Dext Precision (analytics), and partner integrations including Pleo (expense management) and Maji (salary sacrifice pensions), which enable near real-time financial reporting and a standardized onboarding workflow that begins with a free Xero Health Check diagnostic.
The business model rests primarily on fixed monthly retainer subscriptions for the "Full Finance Function" service, supplemented by a transparent £95/month "Founders Launchpad" subscription for founders in their first 18 months (capped at 10 founders per quarter) and one-off project fees for R&D tax credit claims. Go-to-market combines consultative direct sales (discovery call, free Xero Health Check, proposal meeting) with a limited-intake self-serve application funnel for the Launchpad tier; all marketing is organic via SEO-driven content, founder-led LinkedIn, and B Corp/sustainability community engagement. The firm reinvests 20% of profits into reforestation through the Million Tree Pledge and operates without external investment.
Customer concentration is diversified across many small startup accounts, but the dependence on a 5-person delivery team creates meaningful operational fragility; the firm operates exclusively within the United Kingdom with no disclosed geographic expansion plans beyond London and Southeast England.
Thrive At Five firmographics
Firmographics- Name
- Thrive At Five
- Legal name
- Thriveworks Limited
- Website
- https://thrive.accountants
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Thriveworks Limited is a UK-based, B Corp-certified accounting firm providing outsourced finance function services — bookkeeping, reporting, compliance, and advisory — to roughly 70 early-stage B2B technology founders from pre-seed through Series A using a Xero-led cloud stack.
- Ownership category
- akta.pro rank
Thrive At Five industry classification
Industry- Product category
- Startup & SMB Accounting Services
- NAICS
- Portfolio Management and Investment Advice (523940)
- SIC
- Investment Advice (6282)
- akta.pro primary industry
- Family Office Advisory & Outsourced CIO (OCIO) (FSAAADAC)
Where Thrive At Five is headquartered
LocationHeadquarters
- HQ city
- East Grinstead
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Thrive At Five business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Others
Revenue model
- Monthly Retainer - Full Finance Function: Fixed monthly fees covering comprehensive accounting and finance services, designed to include everything needed in a normal year with no surprise fees. Pricing varies by client complexity and needs, determined through discovery and health check process.
- Founders Launchpad Programme: Subscription service at £95/month for early-stage founders in first 18 months, covering full startup accounting service including annual accounts, corporation tax, director payroll, VAT, quarterly strategic check-ins, and Xero setup support.
- Project-Based Services (R&D Claims): One-off project work for specific needs such as R&D tax credit claims, priced separately and discussed upfront with clients.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Founders Launchpad - Full accounting service for UK-based founders in first 18 months |
| Subscription | Monthly | Full Service - Bespoke finance function for growth-stage businesses |
| Freemium | Pay-as-you-go | Xero Health Check - Financial data quality assessment |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
Thrive At Five product offering
Product offeringCore offering
Thrive provides a full outsourced finance function for early-stage, purpose-driven B2B tech founders, covering bookkeeping, financial reporting, payroll, compliance, R&D tax credit claims, SEIS/EIS advisory, and investor-ready strategic finance support. Services are delivered on a cloud-based Xero stack with Dext and Pleo integrations, offered either as a fixed monthly retainer (Full Finance Function Service) or a £95/month Founders Launchpad subscription for founders in their first 18 months.
Product overview
Thrive is a B Corp-certified accounting firm providing outsourced finance function services for early-stage, purpose-driven tech founders. The core offering is a full finance function service covering bookkeeping, reporting, payroll, compliance, and strategic advisory. Key products include the Founders Launchpad (£95/month accounting service for founders in their first 18 months), Xero Health Check (financial data audit), and various optional add-ons including full bookkeeping, R&D tax credit claims, SEIS/EIS advisory, and funding strategy support. The firm uses Xero as the primary accounting platform, supplemented by Dext Prepare and Dext Precision for document automation. Services are delivered through phases (Pre-seed, Seed, Series A) matching the client's funding stage.
Differentiator
Problem solved
Functional benefit
Brands
- Founders Launchpad: A full accounting service for early-stage founders in their first 18 months, priced at £95/month.
Products and services
- Founders Launchpad Full accounting service for UK-based early-stage founders in their first 18 months, priced at £95/month plus a Xero subscription. Includes annual accounts, corporation tax return, director payroll, VAT review and filing, confirmation statement, R&D pre-notification, quarterly strategic check-ins, quick queries, and Xero/Dext setup support. Designed as an all-in, no-surprise-fees subscription with no long-term contracts and 30-day cancellation notice.
- Full Finance Function Service Comprehensive outsourced finance function for B2B tech businesses from pre-seed through Series A, covering bookkeeping, financial reporting, payroll, tax filings, forecasting, analytics, R&D tax credit claims, SEIS/EIS advisory, and financial-operations strategy. Delivered on a fixed monthly retainer tailored to client complexity, with no base fee plus add-ons model.
- Xero Health Check Financial data audit service that analyses a prospect's Xero account to identify errors, flag VAT overclaiming or underclaiming, detect unpaid invoices, and correct duplicate entries, presented as a 'good, bad or ugly' walkthrough. Offered free as a standalone lead magnet and as a precursor to formal engagement.
- Net Zero Consultation Consultancy service helping businesses calculate their net zero status, make informed decisions toward net zero emissions, and communicate progress to stakeholders, including carbon footprint measurement and accountability reporting.
- Finance Fundamentals Guide Free downloadable PDF guide providing three record-keeping steps every founder should take before hiring an accountant, focused on early-stage business record-keeping best practices and used as a top-of-funnel lead magnet.
Quantifiable outcome
- Sideways 6 achieved successful exit via acquisition by Interact Software without ever hiring internal finance resource
- +3 more outcomes
Companies that use Thrive At Five
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles2 records
Thrive At Five technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
Feature3 records
Thrive At Five partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and supporting.
- Million Tree PledgecoreThrive joined Million Tree Pledge committing to plant 1 million trees by 2030. Partnership includes commitment to recruit two other businesses to the pledge. Progress tracked via Veritree platform showing 250,000 trees planted.
- XerocoreXero is the core accounting platform for Thrive's services. Thrive uses Xero as the primary financial management system for all clients, with Xero health checks being a key onboarding and assessment tool. Partnership enables near real-time financial reporting for tech founders.
- Dext (Prepare & Precision)coreDext Prepare for efficient document processing and Dext Precision for analytics accuracy. Used alongside Xero for bookkeeping efficiency and financial data quality assurance.
- VeritreecoreVeritree provides monitoring and verification of tree planting projects. Uses ground monitoring, drone tech, and satellite data to track planting sites and biodiversity impact. Supports mangrove planting in Madagascar.
- EcologisupportingCarbon offset partner for climate contribution initiatives. Thrive purchases certified carbon offsets through Ecologi for solar projects, rainforest protection, and clean cooking solutions.
- PleosupportingTeam spending solution recommended for clients to replace inefficient credit cards. Provides multi-user access with better bookkeeping integration compared to traditional credit facilities.
- MajisupportingFinancial wellbeing platform partnered for salary sacrifice pension schemes. Thrive recommends Maji to clients for implementing pension salary exchange to reduce NI contributions. Partnership promoted on Thrive's blog.
- B1G1 (Business for Good)supportingB1G1 membership enables Thrive's giving programme where every client interaction contributes to impact projects. Part of Thrive's commitment to purpose beyond profit.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Thrive At Five competitors and assessment
Company assessmentBroad incumbents
- Cooper Parry: Large UK chartered accountancy with established tech, VC, and startup practice serving venture-backed and high-growth businesses — broader portfolio than Thrive but competes for the same mid-market tech clients.
- Crowe UK: Major UK accounting and advisory firm with a dedicated emerging and high-growth tech practice — competes for Series A+ tech clients and offers broader services (audit, international tax) that Thrive does not.
Direct peers
- Mazuma: UK online accounting firm for small businesses, startups, and tech founders — overlaps with Thrive on fixed-fee monthly subscription model, Xero-led delivery, and SMB/startup client segment.
- Gravita: UK accountancy and advisory firm serving entrepreneurs, startups, and growth-stage businesses with finance function, tax, and funding support — directly comparable in outsourced finance model and B2B tech founder focus.
- Forrest Brown: UK specialist R&D tax credit advisory firm serving innovative startups and scale-ups — directly competes for Thrive's R&D tax claims add-on revenue and shares the same tech-startup client base.
- RIFT Research & Innovation: UK R&D tax credit specialist with strong tech-startup focus — comparable to Thrive's R&D claims offering and competing for the same founder-segment wallet share.
- 8020accounting: UK accountancy firm specializing in startups, scale-ups, and tech businesses — comparable on cloud-based delivery, fixed monthly fees, and early-stage B2B tech client segment.
- Acuity Solutions: UK chartered accountancy firm specializing in tech, SaaS, and e-commerce startups — closely overlapping with Thrive's pre-seed-to-Series-A B2B tech client base, technology-led delivery model, and outsourced finance function offering.
- Plus Accounting: UK-based accounting practice focused on startups, freelancers, and creative businesses, offering fixed monthly accounting packages — comparable in productized subscription pricing, Xero-led stack, and early-stage founder target segment.
Regional players
- Pilot.com: US-based tech-focused bookkeeping and accounting firm for startups and VC-backed businesses — comparable business model (outsourced bookkeeping + CFO for tech founders) but serves US rather than UK market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Thrive At Five social profiles
Digital presenceThrive At Five compliance and trust
Trust signalCompliance2 records
Thrive At Five financial estimates
Financial estimateRevenue estimate
Valuation estimate
Thrive At Five leadership team
Management profileNumber of profiles
Profiles1 record
Thrive At Five funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Thrive At Five 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 Thrive At Five
What does Thrive At Five do?
Thrive provides a full outsourced finance function for early-stage, purpose-driven B2B tech founders, covering bookkeeping, financial reporting, payroll, compliance, R&D tax credit claims, SEIS/EIS advisory, and investor-ready strategic finance support. Services are delivered on a cloud-based Xero stack with Dext and Pleo integrations, offered either as a fixed monthly retainer (Full Finance Function Service) or a £95/month Founders Launchpad subscription for founders in their first 18 months.
Is Thrive At Five a public or private company?
Thrive At Five is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Thrive At Five founded?
Thrive At Five was founded in 2013. It employs 1 to 10 people.
Where is Thrive At Five based?
Thrive At Five is headquartered in East Grinstead, United Kingdom, in the Europe region.
How does Thrive At Five make money?
Three revenue lines are on record. Monthly Retainer - Full Finance Function is the primary driver. The others are founders Launchpad Programme and project-Based Services (R&D Claims).
Who are Thrive At Five's main competitors?
Broad incumbents on record are Cooper Parry and Crowe UK. Direct peers are Mazuma, Gravita, Forrest Brown, RIFT Research & Innovation, 8020accounting, Acuity Solutions and Plus Accounting. Pilot.com is listed as a regional player.
Does Thrive At Five have an API?
No public API is recorded for Thrive At Five.
What industry is Thrive At Five in?
Thrive At Five's product category is Startup & SMB Accounting Services. Its primary akta.pro industry code is FSAAADAC, Family Office Advisory & Outsourced CIO (OCIO). Its NAICS code is 523940 and its SIC code is 6282.