Who Nexus Business Register is for
Built for the way your sector buys
Match supplier invoices to projects without the admin headaches, and stay ISO-ready at the same time. Pick your sector to see the problems it solves and the features that matter most.
No typing necessary. We do the hard work, you just confirm or approve.
Home energy upgrade and retrofit contractors
Retrofit and home energy upgrade contractors buy large volumes of insulation, windows and doors, ventilation, heating systems, heat pumps and solar PV across hundreds of homes, and rely on installers and subcontractors to deliver them.
See how it helps →Construction and trades
Trades and construction businesses live on margins that disappear through untracked materials, merchant price rises and invoices nobody matched to the job.
See how it helps →Property maintenance and facilities services
Maintenance and home services companies run many small jobs across many properties and contracts, often for public bodies or landlords who expect clear records.
See how it helps →Care homes and healthcare providers
Nursing homes, residential and home care providers buy food, medical and continence consumables, cleaning and laundry services, equipment, maintenance and agency support from many suppliers, often across several homes.
See how it helps →Community and voluntary groups
Community groups, charities and voluntary organisations are accountable for every euro to funders, members and their board, often with volunteer treasurers and little time.
See how it helps →QHSE and ISO governance teams
Every management-system standard asks the same question about suppliers and contractors: how do you select, evaluate, monitor and re-evaluate them, and where is the evidence? ISO 9001 clause 8.4 covers externally provided products and services, ISO 27001 Annex A 5.19 to 5.23 covers supplier relationships and cloud services, and ISO 45001 clause 8.1.4 covers procurement and contractors.
See how it helps →Data protection officers and GDPR leads
Under GDPR, controllers must use only processors that provide sufficient guarantees, put a data processing agreement in place (Article 28) and keep records of processing that name recipients and transfers (Article 30).
See how it helps →Accounts and finance teams
Accounts teams spend too much of the month chasing: the receipt for a card purchase, who approved a new supplier, which project an invoice belongs to, whether a subscription is still needed.
See how it helps →Multi-department businesses with company cards
In a growing company, the ICT director renews Microsoft 365, email tools and cloud hosting for several websites; marketing adds design and AI tools; operations pays EV charging and toll accounts; and project managers buy materials from merchants on the way to site.
See how it helps →Business owners and managing directors
As an owner, your time is the scarcest resource and supplier spend is one of your largest costs.
See how it helps →Owner-managed small businesses
When you are the person who buys, approves and pays, you do not need approval chains.
See how it helps →What every sector sees
The same insights, built from the invoices you upload and confirm.
Confirmed supplier spend
Last 12 monthsExpected spend
From recurring invoices- This week€4,210
- Next 7 days€6,940
- This month€11,860
- Next 30 days€19,430
Top suppliers
September- Builders' merchant€14,820
- Electrical wholesaler€9,460
- Van leasing€6,150
- Software & licences€4,380
- Fuel cards€3,920
Price check
!Price above last invoiceInsulation board 100mm
Confirm, query the supplier or approve the new price.
Start free, no set-up project
Import your suppliers, invite your team and choose how purchases are approved.