Who sells to builders' merchants?
Builders' merchants sit between the people who make building products and the trades who use them. Their customers are builders, roofers, plumbers, joiners and landscapers, and they come to the counter or the yard, usually on a trade account, because they need the right thing, today, at a trade price. Everything a merchant stocks has to earn its space on that basis.
That makes merchants a target for a wide range of sellers. Manufacturers want their products ranged. Timber mills and importers want their stock in the yard. Software firms sell the systems that run the counter, the yard and the delivery fleet. Finance, insurance, vehicle, workwear and logistics firms sell to the merchant as a business in its own right. Each of them needs a different person and a different reason to talk.
Whatever you sell, the work starts the same way: find the merchants that fit your patch and your product, work out who decides, and give them a reason to listen that is about their customers rather than your catalogue.
Why are builders' merchants hard to sell to?
Merchants are not short of suppliers. A branch already carries a deep range, and the people who decide what goes on the shelf hear from would-be suppliers all the time. A first email that leads with a product list reads like every other one, and it is easy to ignore.
The second difficulty is knowing where the decision is made. In a large group, the range is agreed by a central category or buying team at head office; branches can raise some orders locally, but they work to the range head office has set. In an independent merchant, the decision is made much closer to home, by whoever runs buying there, often on terms agreed by a buying group. Check where your category is reviewed before arranging samples or a trial.
Third, the obvious routes in are built for customers, not suppliers. The branch phone is answered at the counter by someone serving a queue. The address on the website is a shared inbox. The person you need is rarely the person who picks up.
The range is set centrally
- You approach the group
- Head office category team
- Supplier approval
- Branches stock it
Branches can ask for the products their customers want, which helps your case.
The business decides
- You approach the merchant
- Owner, director or buyer
- Trial in the branch
- Added to the range
Often buys on terms agreed by a buying group.
Terms for many members
- You apply to the group
- Group category team reviews
- Supplier agreement
- Each member chooses
A group agreement opens doors, but every member still decides what it stocks.
How is the sector put together?
The sector has three broad layers. A small number of large groups run national branch networks, often under several trading names, and buy centrally. Regional groups run smaller networks in one part of the country. There are also many independent merchants, many of them family businesses with one or a handful of yards.

Many independents belong to a buying group, which agrees terms with suppliers on its members' behalf. Examples include NMBS and IBC Buying Group. Both have category teams that handle supplier applications, and NMBS runs an annual exhibition where suppliers meet members. A group agreement can open the door to many independents at once, though each member still decides what it stocks.
Alongside general builders' merchants sit the specialists: timber merchants, plumbing and heating merchants, roofing and insulation specialists, and hardware stores. In the UK book they sit together under the Building supplies sector, and each record says what kind of business it is, so you can narrow the list to the merchants that fit your product. The sector's trade body is the Builders Merchants Federation, which suppliers can join; timber has its own, Timber Development UK.
Merchants use several legal forms, from large public companies to family partnerships and sole traders, and that matters before you write. Under PECR, the UK's rules for electronic marketing, a limited company counts as a corporate subscriber and a sole trader counts as an individual.
Counts as a corporate subscriber
You can send a relevant business email without asking first, as long as you say who you are and give an easy way to opt out.
Counts as an individual
A cold marketing email needs their consent first. Partnerships in Scotland are the exception: they count as corporate subscribers.
Does the list include limited companies and sole traders?
Yes, both. The UK book holds builders' merchants across several legal forms: limited companies, partnerships and sole traders. The large groups and most regional merchants are limited companies or public companies. Many small independents are family partnerships or one-person traders with a single yard, and they sit in the same sector as the big names.
The two behave differently for a supplier. A limited company usually has directors and a registered address you can check, so the list can show who runs it. A sole trader has one decision maker, often the person at the counter, and may trade under a name that differs from their own. Each record shows what we hold, so you can see which kind you are looking at.
If you want only one kind, filter for it. A supplier of premium products may want the limited companies with several branches. A supplier of low-volume specialist lines may do better with small independents. Sole traders are harder to count than companies because there is no single public UK register of them, so treat the list as a strong start, not a full census.
What happens if you approach the wrong person?
The main cost of the wrong approach is time. A branch manager in a large group may like your product and still be unable to stock it, so the conversation stalls. A head office buyer may hear a good pitch with no sign that branches want it, and leave it until it fits their plans. A shared inbox may never pass your email on at all.
There is also a cost to the merchant. Reviewing a supplier takes time: someone has to check the range, margins, delivery arrangements and account terms. Sending those details to the right buyer helps them assess the offer. Ask what evidence they need before arranging samples or a branch trial.
Leading with the catalogue
Ask how the merchant assesses a new line. Send the product information, margins and order terms the buyer needs for that review.
Asking a branch for a central decision
Where the range is set centrally, a branch can champion you but can rarely list you on its own.
Emailing a sole trader without consent
A sole trader merchant counts as an individual under PECR. Check the label on the record before you write.
Who decides what a merchant stocks?
The right person depends on the kind of merchant and on what you sell. For a product that goes on the shelf, start with whoever owns the range. For something the merchant buys as a business, such as software, vehicles or finance, start with the director who runs that part of the business.
Company records can show directors and their roles where held, with the main contact marked where we can tell. Branch managers and buyers are often not company directors, so use the director as your way in and ask who looks after the range, or ring the branch and ask for the manager.
Owner or managing director
- What they care about
- Margin, cash flow, and anything that keeps trade customers coming back.
- Open with
- A specific gap in their range that costs them sales.
Buyer or category manager
- What they care about
- Range, price, supplier reliability and how a product sells across branches.
- Open with
- Evidence that customers want it, and terms that make a trial easy.
Branch manager
- What they care about
- Serving the counter quickly and not losing a sale to the merchant down the road.
- Open with
- A product their regulars keep asking for.
Commercial or operations director
- What they care about
- Systems, delivery, vehicles, staffing and cost.
- Open with
- A business problem rather than a product: delivery, stock control or the fleet.
How do you find builders' merchants in the UK?
Start with the sector, then narrow by place. In the UK book, choose Building supplies, which covers builders' merchants, timber yards and hardware stores. Add the postcode areas you deliver to, or the region your sales team covers.
Filter for the information available, such as a named director, business phone or checked email. Company changes can help you check ownership and contacts, but do not show a need for stock. Searching is free on every plan, with the count updating before you reveal contacts.
If you only sell to one kind of merchant, use SIC codes as well. Merchants register under several: 46730 for wholesale of wood, construction materials and sanitary equipment, 46740 for hardware, plumbing and heating supplies, 47520 for hardware, paint and glass retailers, and 46130 for agents in timber and building materials, which some of the largest merchants use. Search by sector first, then narrow by code. Records without a SIC code still carry a plain-English sector.
Choose Building supplies and your area. Searching is free on every plan.
What should you say to a merchant?
Start with how the merchant chooses its range and buys stock. You may discover a supply gap, or that the current arrangement works well. Either answer is useful. A first message can explain what you supply and ask one relevant question without expecting the buyer to work through a catalogue.
Use information about the merchant to check whether your offer fits: the products it sells, the customers it serves and the area you can deliver to. A new director or branch is something to research. It does not establish that the business needs another supplier.
If the buyer mentions shortages, ask which lines are affected and how often. Then explore the effect: “When that happens, can customers wait, or do they buy elsewhere?” If lost orders matter to them, ask what dependable availability would change. Use their answer to decide whether a small stock trial would be worthwhile.
A gap their customers feel
Ask which products trade customers request that they can't always get on time.
A change at the business
Check who reviews the range after a management change or branch opening. Ask about the buying process before suggesting a new line.
Proof from nearby
If merchants in the same area already stock you, say so, and offer to show what reorders.
Hi Kate,
We supply fixings to independent merchants, including small opening orders.
How do you decide which fixings to keep in stock, and when to review the range?
If you are considering new lines, I can send specifications, trade prices and opening-order terms.
Jo
Large group, regional group or independent: what changes?
The same product needs a different approach depending on who you are selling to. This is how the three kinds of merchant usually differ. Every business is different, so treat it as a starting point and ask.
| Large group | Regional group | Independent merchant | |
|---|---|---|---|
| Who decides the range | A head office category or buying team | Often a buying team closer to the branches | The owner, a director or a buyer |
| What a branch can do | Champion a product, rarely list it alone | Often has more say | The branch is the business |
| How long it can take | Usually longer, as the decision is central | Varies | Can be quick when the need is clear |
| What they will ask for | Supplier approval, product data, technical files, and quality, environmental and ethical information | Terms, delivery and support | Margin, reliability and a reason to try |
| Buying group | Not usually | Sometimes | Often a member, buying on group terms |
| Best first contact | The buying team for your category | The buying or commercial director | The owner or managing director |
Before you approach any merchant
- A trade price list, and the margin a merchant can expect
- Product data: sizes, pack quantities, barcodes and the conformity marking applicable to the product and market
- Technical files and evidence of your quality, environmental and ethical standards
- Evidence for any timber certification or sourcing claims, where relevant to the buyer’s specification
- Lead times and minimum order quantities
- How you deliver: to the branch, to site, or both
- Point-of-sale material and how you will help it sell
- Proof of demand: who already stocks you and what reorders
Questions people ask about selling to builders' merchants
Is there a database of builders' merchants in the UK?
Yes. The UK book holds builders' merchants, timber yards and hardware stores under the Building supplies sector, from single-yard independents to branches of national groups. Search it free by area, size and what we hold, and reveal only the contacts you want.
How do I get my product stocked by a builders' merchant?
Find out whether the merchant sets its own range or buys centrally, then approach whoever owns the range with evidence that trade customers want your product. Clear terms, complete product data and an easy trial make it simpler to say yes.
Who buys for a builders' merchant?
In a large group, a central category or buying team at head office agrees the range, and branches order within it. In an independent, the decision is made inside the business, often by the owner, a director or a buyer, sometimes on buying-group terms.
Should I contact head office or the branch?
For a product to be ranged across a group, head office. For a local need or a service, the branch manager is often the quicker route, and a branch that asks for you is useful evidence for head office.
What is a merchant buying group?
A buying group agrees terms with suppliers on behalf of the independent merchants who belong to it. Examples include NMBS and IBC Buying Group, and both review supplier applications through their category teams. A group agreement can make it easier to reach members, though each member still decides what it stocks.
Can I get a list of builders' merchants that are sole traders?
Yes. The UK book includes sole traders and small partnerships as well as limited companies, and each record shows the legal form we hold. Filter by sector and form, then check the rules for emailing individuals before you write.
Can I email builders' merchants without consent?
You can send a relevant business email to a limited company or LLP without consent if you say who you are and offer an easy way to opt out. Sole traders and most partnerships count as individuals and need consent first. Each record in the UK book says which it is.
Does the list include independent merchants?
Yes. Independents, family partnerships and sole traders are included alongside branches of national and regional groups, each labelled for the kind of business it is.
Can I find merchants near my factory or depot?
Yes. Filter by town, postcode area or region to build a list around your delivery routes, then save the search so you can run it again.
Can I search by SIC code?
Yes. Records carry the SIC 2007 codes from the register and a plain-English sector for businesses without one, so you can search by either.
Do I pay to search?
No. Search and filters are free on every plan. Your allowance is only used when you reveal a new contact, and one you've already revealed never counts again.
Can I put the merchants into my CRM?
Yes. Export the contacts you reveal as a CSV for any CRM, or work them in the Adapt Leads CRM with email, LinkedIn and calls in one place.
Sources for this guide
For marketing rules, see the ICO’s business-to-business marketing guidance. Sector codes can be checked in the Companies House SIC list.