Aventum Group

Transforming multi-entity finance at Aventum Group Ltd

Aventum Group is a leading global insurance business, operating across underwriting, broking, risk management, and analytics. With over 450 employees across the UK, USA, Ireland, Dubai, Mauritius, and beyond, the group handles an impressive £1.9 billion in GWP, with a focus on building specialist schemes and strong relationships.

HQ
London
Industry
Insurance
Employees
500
Started using Payhawk
2024
Features they love
  • Multi-entity spend visibility
  • PO & procurement
  • Card limits and controls

Aventum Group’s Payhawk story in numbers:

  • Reimbursement times cut from up to 45 days to 5 days
  • Two weeks saved per month by eliminating manual expense processing
  • 100% real-time spend visibility across 11 entities and multiple currencies
  • Instant fraud detection and prevention
  • Seamless global scaling

Life before Payhawk

Before switching to Payhawk, Aventum’s Group Finance Team found they were struggling to manage spend efficiently across the business as it grew.

Employees had to submit expenses manually via Excel spreadsheets and PDFs, which line managers then approved via a PDF or email approval process. This flow created a slow, error-prone experience for everyone involved, delaying reimbursements by up to 45 days.

Meanwhile, the company’s finance team spent weeks chasing receipts, typing expense data into NetSuite, and dealing with late submissions that clogged financial reporting.

Managing credit cards was frustrating, too. From lost cards and delayed approvals to slow bank processes, the finance teams struggled to track active cards and spending.

Aventum’s finance leaders knew there was a better way.

Tim Green, Head of Finance Transformation at Aventum Group, explains:

Before Payhawk, both our spend visibility and efficiency weren’t great. At year-end, we’d get bombarded with months and months’ worth of expenses in one go, creating a massive bottleneck for the finance team. Credit cards were a nightmare, too… People would lose them, and it would take days to cancel and reissue new ones.

Alex Curme, Group CFO at Aventum Group

“The US business spends in dollars and the UK spends in GBP etc, but all in Payhawk. This means we can see the spend all in one place. Previously entity spend was quite separate but now we work across entities, letting teams cooperate and work together”

Alex Curme, Group CFO at Aventum Group.

Switching to us: Instant efficiency, real-time visibility

Since switching to our solution, the Group Finance team at Aventum has completely eliminated spreadsheets and manual processes.

Instead of the previous lengthy processes, employees now simply submit expenses via the Payhawk app by snapping receipts in real time and categorising spend in seconds via the OCR. Once approved, they’re auto-reimbursed in a few days after line manager approval — a drastic improvement from the up to 45 days as was the norm before.

For the finance team, the transformation is even more dramatic. They’ve completely eliminated manual data entry into NetSuite by using our solution, saving over two weeks of admin work every month.

Alex Curme, Group CFO at Aventum Group, says:

Now, every expense flows seamlessly into NetSuite in real time. No more chasing receipts, no more delays… We’ve freed up weeks of work for our team, and we have complete finance visibility to support our decisions! Plus our employees love it!

And the visibility really is all-encompassing. The Aventum team manages corporate cards, reimbursements, expense management, accounts payable, and most of their procurement through our solution, meaning all of their spend is easy to track in one place.

All of the above goes a long way toward simplifying the approval processes for everyone involved, too. Tim explains, “Line managers get an email each day with all their approvals in one place: fund requests, invoices, credit card, etc. It saves a lot of time.”

Fraud prevention & financial control: Stopping misuse in minutes

Travel and entertainment are major costs for Aventum, including key client meetings, trips, and events.

Their story was no different from many growing businesses. Before switching to us, managing high volumes of on-the-go spend was a challenge for both finance and the wider team. Lost or misused cards posed security risks, and it was hard to detect fraudulent spend.

Tim explains:

Credit cards from the bank were hard to use, especially when there were issues. You couldn’t adjust limits quickly or replace cards easily when they got lost.

Now, the story looks very different. At Payhawk, we immediately flag non-business expenses via transaction notifications so the finance team can freeze the cards and issue new ones to prevent misuse.

MULTI-ENTITY MANAGEMENT

Track & control spend across all your subsidiaries

Multi-entity spend visibility: From two-month delays to real-time insights

Managing 11 subsidiaries across multiple countries meant Aventum needed a multi-entity management solution that could scale with them and offer complete insight over spend, even across borders. But before switching to us, the FP&A team faced a time lag before they could see actual spend across their entities. Expenses were submitted late, miscategorised, and manually reallocated across different systems, causing financial blind spots and delaying budget insight for decision making.

Now, they can view spend in real time across all entities, currencies, and departments. The finance team has instant visibility into global spend, allowing them to make informed decisions, prevent overspending, and seamlessly enforce policy compliance.

With an expanding workforce, the team at Aventum loves our solution’s scalability, too. It takes them just a few minutes to set someone up securely with a card (and controls). Plus, there’s no delay with card usage as the solution is so intuitive. We also provide training videos and articles, again saving Aventum’s finance team time.

The collaboration across multiple entities is vital, too. Alex explains, “The US business spends in dollars and the UK spends in GBP, etc, but all in Payhawk. This means we can see the spend all in one place. Previously, entity spend was quite separate, but now we work across entities, letting teams cooperate and work together”

Tim describes:

As we scale, we need systems that scale with us. We’ve rolled out Payhawk to all businesses across the UK, Ireland, and the USA. It’s really helped us scale, as we can easily add new companies, credit cards, employees, etc., and just keep moving.

Improving procurement & supplier payments

Aventum also moved its procurement processes into our platform via purchase orders (PO), enabling managers to approve supplier invoices and process payments all in one place.

Before, supplier payments required multiple approvals across different platforms, causing delays. Now, they’ve centralised everything, saving hours every week.

Tim shares, “The PO features have given us a lot more visibility and control.. Now, with the approval workflows in PO, we can embed the controls in-house and give our procurement manager complete control."

The team has also begun leveraging their PO insights to support cost optimisation. For example, when the procurement lead sees ten invoices for the same supplier, she can consolidate them into one and negotiate a bulk discount, reducing spend and optimising cash flow.

Alex says:

It’s now much easier to spot opportunities for cost-saving and find discounts that help the bottom line.

Powering global finance teams with Payhawk

Aventum Group’s finance transformation is a testament to the power of automation, real-time visibility, and financial control. What’s more, they’ve changed their entire spend culture by supporting efficiency and adding a layer of expense transparency across the company.

Tim describes: “Now we can look at T&E and say ok, this is what you spent last year, and this is how much value you provided. And we can ask questions and solve problems… instead of spend being a black box”

By switching to us, the Aventum team has changed its spend culture and replaced outdated manual processes with a scalable, multi-entity solution that empowers finance leaders to control spend, reduce fraud, and future-proof their operations.

Book a personalised demo today to see how your multi-entity businesses could make scaling and saving easier with us.

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