Finance team as a service.

We are the finance team for startups and growing businesses that are not ready to hire in-house yet.

Book a call

UK Based

Finance team as a service.

We are the finance team for startups and growing businesses that are not ready to hire in-house yet.

Book a call
  • We plug into your existing systems and deliver finance outputs that scale.
  • We connect data, systems, and finance workflows for growing businesses.
  • We turn disconnected systems into clear finance reporting.

Experts in finance, data, and technology. Exactly what every finance department needs.

Some of the companies we've helped

What we do

Finance handled end to end

From AP and AR through to reconciliations, tax, treasury, payroll, and budgeting: we can run the full stack for you or take on individual processes. You choose what stays in-house and what we own. Either way, it runs reliably every period.

Messy Excel sheets Standalone systems Invoices in emails Bank statements Manual journals Billing tools Disconnected data AP / AR Revenue Recognition Reconciliation Tax Treasury Payroll Budgeting REVIEWED Your finance department replaced with 20Rev. £2.4M Revenue 847 Reconciled 3 days To close Rev. Rec 30% Reconciliation 20% Tax 15% AP / AR 18% Payroll 12% Budgeting 5% Full audit trail

Your disconnected sources

  • Messy Excel sheets
  • Standalone systems
  • Invoices in emails
  • Bank statements
  • Manual journals
  • Billing tools
  • Disconnected data

Finance handled end to end

  • AP / AR
  • Revenue Recognition
  • Reconciliation
  • Tax
  • Treasury
  • Payroll
  • Budgeting
REVIEWED Your finance department replaced with 20Rev. £2.4M Revenue 847 Reconciled 3 days To close Rev. Rec 30% Reconciliation 20% Tax 15% AP / AR 18% Payroll 12% Budgeting 5% Full audit trail

Connect and unify your data

Pull financial and operational data from the systems you already use: ERPs, CRMs, billing platforms, spreadsheet exports. Bring it into one structured, reliable place. We handle the messy data work so your team does not have to.

Automate operational finance workflows

Replace the manual, repetitive work your finance team does every month. Reconciliations, revenue recognition, management reporting, data mapping and classification. All automated with finance logic built in, not bolted on.

Trusted, reviewable outputs

Every output is structured so your team can review it, challenge it, and use it with confidence. Full audit trail from source data to final figures. Nothing leaves the process without a finance professional signing it off.

How we work

How every engagement works

As of

Profit £3.8m +3.5% vs last month
Recurring revenue ↑ Up from last month
Monthly actuals vs forecast FY25 FY26
Dec Jan Feb Mar Apr May Jun
Categories Jun 2026
Accounts Receivable
£1.7m
Accounts Payable
£0.8m
Tax to pay
£158k
Payroll
£407k
Total Cash
£5.1m
01
Initial call

We understand your business, finance needs, and what you need us to own.

02
Onboarding

We connect to your systems and align with your team.

03
Defined coverage

We agree scope, deliverables, and support from the start.

04
Execution

We take over the finance work as your external finance team.

05
Ongoing partnership

We continue supporting your operations with reliable delivery, visibility, and continuity.

Why we're different

Latest technology. Finance people on the inside. Built for how you actually run.

We use proprietary technology developed in-house, staffed by finance experts who have automated processes inside top institutions. We also understand what it is like when there is no finance department to lean on: one person, several systems, and month-end still has to land.

Latest technology, built in-house

In-house finance experts

Built for businesses without a finance department

Pricing

Choose the Level of Finance Support That Fits Where You Are Now

Every tier is delivered by the same team using the same proprietary technology. The difference is scope and ownership. You can move between tiers as your needs change.

Foundation

One workflow, automated end-to-end.

You're overwhelmed by a single finance process that takes too much time. We automate it, connect it to your existing systems, and make sure it runs reliably every period—so you stop losing hours manually.

  • One automated finance workflow (e.g., AR, AP, or reconciliation)
  • System integration and data mapping
  • Structured output with full audit trail
  • Dedicated onboarding and setup
  • Priority support
Book a discovery call

Growth

Three workflows + weekly expert guidance.

You're managing multiple finance workflows manually and month-end is taking too long. We automate up to three processes and work alongside your team every week to keep everything on track—so you get Big 4-level rigour without the Big 4 cost.

  • Up to three automated finance workflows
  • Weekly consultation with a finance expert (not just support)
  • Cross-workflow data layer and reporting
  • Proactive exception handling and monitoring
  • Priority support
Book a discovery call

Simple pricing. Confirmed on your discovery call. No hidden fees.

Not ready to book a call yet? Request an email and we will reach out.

Let's chat

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Big 4 service without the Big 4 budget

A finance service that adapts to your growing complexity.

Where you are now

A lean team running real operations

Processes held together manually, systems that do not connect, and no easy way to extract the insights your business actually needs to make the right decisions. We take that on, automate what should not require human time, and give you a finance function that runs reliably every period.

When you're restructuring

Replace headcount with outcomes

Reducing your finance team, replacing a departing controller, or cutting overhead without cutting output. We step in and cover the function, with better consistency and lower cost than rebuilding the team from scratch.

At scale

Enterprise-grade output, without the overhead

Group consolidations, multi-currency, investor and board-level reporting. The infrastructure scales with you automatically. The team already knows your business and does not need to be re-briefed.

The ROI case

Same outcomes. A fraction of the headcount cost.

A finance function capable of handling your complexity typically requires 3-5 people. With 20Rev, you get the same capability, built on proprietary technology and in-house expertise, at up to 75% less than the cost of hiring that team.

In-house team
£200k–£450k/year

3–5 roles, fully loaded

Junior / Asst. Accountant £40k–50k
Management Accountant £60k–75k
Finance Manager £80k–110k
Financial Controller £100k–150k
  • Recruitment fees: £8k–20k per hire, on top
  • Employer NI, pension, and overhead on every salary
  • Months to hire, onboard, teach the know-how, and reach full output
  • Knowledge walks out the door when someone leaves
With 20Rev
Save up to75%

Same outcomes. Faster delivery.

  • Proprietary technology handles what would take a team days
  • In-house finance expertise, not outsourced or offshore
  • Up and running in weeks, not a recruitment cycle
  • Scales with your reporting complexity, not your payroll
  • No key-person risk, no cover gaps, no handover documents

FAQ

Questions finance teams ask first

Straight answers. No sales language.

Is this a software product or a service?

You are paying for us to be your finance department, powered by our own proprietary technology. We run everything on our side: you do not need to learn, configure, or log into our software. We take care of the work and deliver the outputs. If it suits your setup, we can integrate with your existing systems and share results in the formats your team already uses. The point is outcomes, not another tool on your desk.

How quickly can we get started?

We can be up and running within hours of an initial call. Once we understand your source systems and where the manual effort sits, we scope the first workflow and start building straight away. There is no long implementation project on your side. Most clients see their first automated output within days, not weeks.

What kinds of businesses do you work with?

Any business that does not have a finance team, or has a team that is not big enough to handle the complexity they are facing. That might be a Series A startup with one person doing everything, or a small or mid-size company with growing reporting demands and no one to wire the systems together. Book a discovery call and we will map out how we can help your business specifically.

How do you handle our data?

All client data is hosted in the UK and processed in line with UK GDPR requirements. We encrypt data at rest and in transit, connect to your systems using read access where possible, and work under a formal data processing agreement. Finance data is handled with the same confidentiality you would expect from an accountant or technology partner. We only retain what is needed to run your workflows, and every data flow is documented as part of the engagement.

What makes this different from hiring a finance contractor or using a Big Four firm?

A contractor brings finance knowledge but not the technology or automation to run it at scale. A Big Four firm brings the brand and the day rate, not a model built to stay with you every period at a fraction of the cost. 20Rev is finance as a service: in-house finance experts, proprietary technology, and ongoing delivery in one relationship. You get Big 4-grade rigour without the Big 4 budget, and a finance function that keeps running after the first project ends.

Talk to us

Start with a workflow review.

We look at your current finance operations: your systems, data sources, month-end process, and key pain points. We show you where automation can realistically reduce manual work and improve output quality. No commitment, no obligation.

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