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B2B & Wholesale Commerce · United Kingdom

B2B Wholesale E-Commerce Portal in the United Kingdom

Every NNT Mart B2B ordering portal in United Kingdom is engineered to the client's own brief — the web platform, the admin panel and, when you need one, a mobile application built for your workflow. Checkout with Visa and Mastercard and Apple Pay and Google Pay, delivery through Royal Mail or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • Visa and Mastercard and Apple Pay and Google Pay
  • Delivery via Royal Mail
  • Demo within 24 hours
Supplier and business buyer agreeing a wholesale account — United Kingdom

Quick answer

Who builds a B2B ordering portal in the United Kingdom?

NNT Mart by N&T Software builds custom B2B and wholesale portals and mobile apps for businesses in the United Kingdom, designed to each client's requirements. Platforms support Visa and Mastercard, Apple Pay and Google Pay and PayPal, ship through Royal Mail and Evri, follow UK GDPR and the Data Protection Act 2018, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • We do not hand United Kingdom businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need.
  • Checkout ready for Visa and Mastercard, Apple Pay and Google Pay and PayPal, with delivery through Royal Mail and Evri or your own team.
  • VAT-ready invoicing and controls designed around UK GDPR and the Data Protection Act 2018.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why United Kingdom businesses are investing in B2B and wholesale portals

The United Kingdom is a market of about 67 million people where B2B and wholesale portals are growing fast, with London as its capital.

The United Kingdom has about 5.5 million private-sector businesses, 99% of them SMEs (UK Department for Business and Trade). The UK has one of the highest online-retail shares of total retail in the world, and shoppers compare delivery speed and returns policies before they buy. Strong Core Web Vitals and fast checkout with Apple Pay, PayPal and Klarna are table stakes.

That is why more companies in United Kingdom are moving from phone, WhatsApp and spreadsheet orders to a proper B2B ordering portal — one place where products, prices, payments, orders and customers are managed together.

Local details we build into every United Kingdom project

Conversion in United Kingdom depends on small local signals — the right currency, the right words and the right payment and courier names.

Currency and pricing

Prices, taxes, shipping and refunds are shown in pound sterling (GBP), formatted the way United Kingdom customers read them.

Language and content

We localise pages, emails and notifications into English and Welsh where your audience needs it.

Local trust signals

Trust is local: familiar names such as Visa and Mastercard and Apple Pay and Google Pay and Royal Mail sit next to the buy button.

Domain, phone and contact

A .uk domain (or your own) builds local trust and search relevance. Contact buttons are pre-set with +44, so a customer in United Kingdom taps once to call or message.

Designed to your requirements, not a template

If you run a business in United Kingdom and want to sell online, we build an e-commerce platform and mobile application to your exact requirements, from the first product page to the last delivery update.

Typical clients include FMCG distributors, industrial suppliers, electrical and hardware traders and medical and institutional suppliers. Categories that sell especially well online in the United Kingdom — fashion, groceries, electronics and health and beauty — get catalogue structures and filters designed for them.

Before any commitment you get a free requirements meeting, a demo built on your use case and a proposal priced to your budget.

Core modules we build for United Kingdom clients

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Business accounts

Registration, KYC and approval, company hierarchies, branches, buyers and approvers with their own permissions. Shipping rules can use Royal Mail, Evri and DPD as well as your own delivery staff in United Kingdom.

Contract pricing

Price lists by customer, group or territory, quantity slabs, pack sizes, minimum order values and negotiated rates. Stock can be held in United Kingdom or anywhere in United Kingdom, with pickup and local-delivery options where they make sense.

Quick and bulk ordering

SKU-code entry, spreadsheet upload, saved lists, re-order from history and scheduled repeat orders. Dashboards break sales down by product, customer and neighbourhood of United Kingdom, so you see what to promote.

Quotes and approvals

Request-for-quotation, counter-offers, purchase-order upload and multi-level approval before submission. Pages, search filters and wording are tuned to how people in United Kingdom look for products, in English and Welsh if your audience needs it.

Credit and payments

Online payment, credit limits, pay-later terms, outstanding statements and payment reminders where approved. Catalogues come in from spreadsheets, ERP exports or supplier feeds, so your United Kingdom team keeps its current way of working.

Sales-team tools

Order on behalf of customers, territory assignment, visit notes and performance dashboards for representatives. Customers in United Kingdom can pay with Visa and Mastercard, Apple Pay and Google Pay and PayPal, with receipts and refunds handled in the same admin.

Who we build for in United Kingdom

Popular online categories in the United Kingdom include fashion, groceries, electronics, health and beauty, home and garden and pet supplies. In United Kingdom, we most often build B2B and wholesale portals for:

Wholesalers

Catalogue, pricing and fulfilment rules designed for wholesalers in United Kingdom, connected to the systems you already use.

FMCG distributors

FMCG distributors get contract pricing plus quotes and approvals workflows tailored to their operations.

Industrial suppliers

We map how industrial suppliers sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Electrical and hardware traders

For electrical and hardware traders, we usually start with credit and payments, then add warehouse and inventory systems once orders are flowing.

Medical and institutional suppliers

Catalogue, pricing and fulfilment rules designed for medical and institutional suppliers in United Kingdom, connected to the systems you already use.

Dealer networks

Dealer networks get sales-team tools plus contract pricing workflows tailored to their operations.

Checkout and payment methods for United Kingdom

Checkout is where most online sales are won or lost. In the United Kingdom, customers expect to pay with Visa and Mastercard, Apple Pay and Google Pay and PayPal, and many also look for Klarna and Clearpay and Open Banking payments.

We integrate suitable gateways and providers for your business category and merchant eligibility, handle payment status, failed-payment retries and refunds, and keep sensitive card data with the provider rather than on your servers. All amounts are shown in pound sterling (GBP).

  • Klarna and Clearpay
  • Visa and Mastercard
  • PayPal
  • Open Banking payments
  • Apple Pay and Google Pay

Fulfilment options for United Kingdom orders

Your B2B ordering portal can book shipments and share tracking with Royal Mail, Evri, DPD, Parcelforce, Yodel and InPost lockers, or route orders to your own riders and stores.

Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.

Marketplaces vs. your own B2B ordering portal in United Kingdom

Amazon.co.uk, eBay UK and Argos are where many shoppers in United Kingdom start, which is why sellers list there. The trade-off is commission, limited branding and rules the platform can change overnight.

Your B2B ordering portal becomes the hub: marketplaces and social shops become extra outlets fed from one catalogue, while repeat customers buy directly from you at better margins.

Rules United Kingdom sellers must respect online

Tax basics: UK VAT is 20% standard (5% reduced, 0% for many foods and children's clothing), and online marketplaces must collect VAT on low-value imports under £135.

Two frameworks shape the build: UK GDPR and the Data Protection Act 2018, with PECR covering cookies and email marketing, and the Consumer Rights Act 2015, the Consumer Contracts Regulations (14-day cancellation) and the Digital Markets, Competition and Consumers Act 2024.

We build the technical controls — tax-inclusive pricing, compliant invoices, consent banners, terms and return pages, data-access roles and audit logs. We are not a law firm, so final legal and tax positions should be confirmed with your own adviser.

Take your United Kingdom store onto customers' phones

Phones carry most traffic in the United Kingdom. A dealer and sales-representative app lets buyers re-order in seconds, scan products, check statements and receive scheme announcements, while reps take orders at the counter even with patchy connectivity.

Apps are published under your own developer accounts and share the same backend as your B2B ordering portal, so offers, stock and orders are always consistent between web and mobile.

Order alerts, offers and abandoned-cart reminders go out on United Kingdom time (UTC+1), in English and Welsh if you want.

  • Accounting and e-invoicing
  • BI and reporting tools
  • Credit and payment gateways
  • Logistics and freight partners
  • ERP (SAP, Oracle, Microsoft Dynamics, Tally, Zoho)
  • Warehouse and inventory systems
  • WhatsApp and SMS notifications
  • CRM and lead management

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

How we phase your B2B ordering portal

We launch the journeys that create value first, then add depth. A typical roadmap for a B2B ordering portal in United Kingdom:

PhaseWhat goes live
Launch portalAccounts, contract pricing, catalogue, ordering and ERP order sync. Configured for GBP, Visa and Mastercard and Royal Mail from the start.
AutomateQuotes, approvals, credit, statements and notifications.
ExpandDealer and sales-rep apps, analytics and new territories. Reviewed against how United Kingdom customers actually buy.

Success is measured on order-entry time, share of orders placed online, order accuracy, days sales outstanding, repeat-order frequency and sales-rep productivity — tracked on a dashboard you can see from launch day.

Time zones, language and support

Our team covers UTC+1 — 4h 30m behind India (IST) — through three 8-hour shifts, so a United Kingdom client always reaches someone during the local working day.

We work in English and can deliver storefront content in English. NDAs are signed on request, and you get a named project lead plus direct access to the engineers building your B2B ordering portal.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; clients in the United Kingdom are served remotely with on-site workshops when the project needs them.

United Kingdom — local market for B2B and wholesale portals
United Kingdom · Photo: Wikimedia Commons
Purchase orders and invoices reviewed for a wholesale account — United Kingdom

United Kingdom — the market we build for

United Kingdom — B2B and wholesale portals for local businesses
United Kingdom · Photo: Wikimedia Commons
Wholesale warehouse aisles stocked for B2B orders — United Kingdom
B2B & Wholesale Commerce

B2B & Wholesale Commerce across the United Kingdom

We build B2B and wholesale portals for businesses in 14 cities in the United Kingdom. Choose your city for local payment, delivery and compliance details.

How we work

How a B2B ordering portal project runs with N&T Software for United Kingdom

Your B2B ordering portal is designed and built to your specification through seven clear stages. Daily updates, weekly reviews and a signed acceptance at each milestone keep the project transparent from the first workshop to the support desk.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Pricing agreed

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ Orders reconciled

  5. 05

    Deploy

    ✓ Portal live

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

You approve the working result before you pay

There is no standard price list, because every B2B ordering portal is quoted to your requirements and budget. What is standard is how you pay: a small advance, then milestones released only after written acceptance. An example:

Protected after launch — warranty and annual support for your B2B ordering portal

Every project includes a free 90-day defect warranty. After that, the same team that built your B2B ordering portal keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

You own the code, the data and the IP

For every B2B ordering portal, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full B2B & Wholesale Commerce delivery process — reporting, payment milestones, warranty, team and engagement models →

B2B & Wholesale Commerce in United Kingdom — FAQs

Which couriers do you integrate for deliveries from United Kingdom?

Common choices are Royal Mail, Evri, DPD, Parcelforce, Yodel and InPost lockers. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Do you provide support after launch for clients in United Kingdom?

Every project includes a free 90-day defect warranty, followed by an optional fixed-fee annual support package with a dedicated developer, SLA-based fixes and a 24×7 helpdesk across three shifts.

Can you build a mobile app along with the B2B ordering portal for my United Kingdom business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your B2B ordering portal, and publish them under your own Google Play and App Store accounts.

How much does a B2B ordering portal cost in United Kingdom?

There is no fixed package price: every NNT Mart B2B ordering portal is quoted to your requirements and budget after a free requirements meeting and demo. Cost depends on catalogue size, integrations, payment and delivery rules, mobile apps and support. Payments are split into milestones, and 90% is released only after you accept working modules.

Is the platform compliant with local tax and privacy law in the United Kingdom?

We build the technical controls — tax-inclusive pricing, compliant invoices and consent management — with UK GDPR and the Data Protection Act 2018 in mind. Final legal and tax positions should be confirmed with your adviser.

What sells best online in United Kingdom?

Fashion, groceries, electronics and health and beauty are strong online categories in the United Kingdom. We shape the catalogue, filters and checkout around what your own customers buy.

Do I own the source code of my B2B ordering portal?

Yes. After full and final payment, 100% of the source code, design files, database schemas, deployment scripts and documentation are transferred to you, with no lock-in or forced subscription.

Can you migrate my existing website or store in United Kingdom?

Yes. We review your current platform, products, customers, orders and URLs, then migrate with redirects so you keep search rankings and order history.

Free demo in 24 hours

Plan your B2B ordering portal in United Kingdom

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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