One Website or Several: Multi-Location and Multi-Brand Structures
The question arrives as a request rather than a question. A new branch opens, a second brand launches, a partner wants their own presence, and someone asks for a separate website. It is usually granted, because saying yes is easier than explaining the cost, and the cost does not appear for about eighteen months.
When it does appear, it is rarely the search-engine argument everyone rehearses in the meeting. It is that you now have several of everything: several update cycles, several sets of credentials, several analytics properties, several places where the phone number is wrong.
Four situations that look identical and are not
Most of the confusion comes from treating these as one problem. They have different right answers.
| Situation | Usually right | Why |
|---|---|---|
| Several locations, one business | One site, a page per location | Same offer, same brand; the difference is address and staff |
| Several brands, one company | Separate sites | Different audiences and different promises; sharing dilutes both |
| Several services, one brand | One site, a section each | Splitting divides the evidence a buyer needs |
| Several languages, one brand | One site, language folders | A structural question of its own, not a separate business |
The language case has enough specifics of its own that it is treated separately in the multilingual structure discussion; the rest of this is about the other three.
A useful test before splitting anything: would a customer of one part be confused, or reassured, to discover the other? Reassured means one site. Confused means two. A plumbing firm that also sells kitchens confuses nobody. A premium consultancy that also runs a discount service confuses everybody, and the confusion is the reason to separate.
The search argument, stated accurately
The standard claim is that one site concentrates authority and several sites divide it. Directionally true and routinely overstated. What is genuinely true is narrower.
A new domain starts from nothing. Every link, mention and piece of accumulated trust that the existing site has does not transfer to it, and building that again takes quarters rather than weeks. That is a real and often decisive cost, and it applies whether the new thing is a brand, a location or a campaign.
What is not true is that content on one domain automatically lifts unrelated content on the same domain to any meaningful degree. Adding a second business area to an existing site does not inherit its rankings; it inherits its technical foundation and some crawl attention, which is worth having and is not the same thing.
The honest summary: consolidation helps mostly by not starting from zero, and by concentrating the maintenance effort that makes any of it work.
Multiple locations: the pattern that works
For a business with branches, one site with a real page per location beats both alternatives, provided the location pages are pages rather than templates with a variable swapped.
A location page earns its place when it contains things that differ: the address as text and as a map, the actual opening hours including the local exceptions, named staff, photographs of that building rather than the stock interior used on all of them, the services actually available there, and directions written by someone who has parked there. Ten pages generated from a spreadsheet with the town name substituted are the textbook definition of doorway pages, and they are treated as such.
Two operational details matter more than the page design. The business name, address and phone number must match exactly across the site, the mapping profiles and the directories, because inconsistency is one of the few things that measurably damages local visibility. And each location needs its own profile on the mapping services, which is where most of the local decision actually happens rather than on your site, as set out in how local visibility is decided.
Multiple brands: when separate is genuinely right
Four conditions justify a separate site, and they are about the business rather than about marketing.
- Different audiences who should not meet. A wholesale operation and a retail one, or a premium line and a budget line. Each undermines the other’s positioning when visible from the same navigation.
- A separate legal entity with its own liability. Regulated activities in particular; the legal pages, the terms and the registration details all differ.
- A plan to sell or spin off. A brand tangled into a shared site is materially harder to transfer, and the untangling is done under time pressure during a transaction.
- Genuinely different products with no shared buying journey. If nobody ever considers both, the shared site is a filing decision rather than a commercial one.
Absent all four, the usual driver is internal: two teams who each want their own thing. That is a real organisational force and a poor reason, because the cost lands on whoever maintains both in year three.
What several sites actually cost
The build is the small part. The recurring cost is what surprises people, and it multiplies rather than adds.
- Updates and patching, per site. Every extra site is another set of plugins with the same short exploitation window and another thing to forget.
- Licences, per site. Most commercial components are licensed per domain, and the second and third licence rarely appear in the original business case.
- Content, per site. The legal pages, the privacy policy, the contact details and the about page all need writing and, worse, updating in several places when something changes.
- Analytics and reporting, per site. Separate properties mean no combined view of a customer who touched two of them.
- Attention, which is the scarcest. Three sites maintained by the people who used to maintain one produces three sites maintained worse.
A reasonable planning assumption is that the second site costs about 60% of the first to build and roughly the same as the first to run. The running figure is the one to put in the decision.
Subdomain, subfolder or separate domain
Where separation is justified, the form still matters. Three options, in rough order of how often they are the right answer.
A section on the existing site keeps everything shared and is right whenever the audiences overlap at all. It is the default and it is under-used.
A subfolder with distinct branding works for a sub-brand that benefits from the parent’s foundation while looking different. Technically it is one site, which keeps the maintenance single.
A separate domain is right when the four conditions above are met. Choose it deliberately, because reversing it later means a migration with all the risks that carries, and those risks are set out in moving a domain without losing traffic.
Subdomains sit awkwardly between the two: they are administratively separate and often treated as partially separate by search engines, which means they inherit some of the disadvantages of both options. They earn their place for genuinely distinct systems, such as a shop or a help centre on a different platform, rather than as a branding device.
Consolidating when you already have too many
Most businesses reading this are not deciding; they already have four sites and one of them has not been updated since 2022. Consolidation is usually worth doing and is a project rather than a cleanup.
- Inventory what each site actually receives. Traffic, enquiries, and which pages produce them. Sites frequently turn out to have one valuable page and forty dead ones.
- Decide what survives before you decide where it goes. Most of the content on an abandoned site should not be migrated at all.
- Map redirects page by page for what does survive, and to the closest equivalent rather than to the homepage.
- Keep the domains. Renewal is cheap and losing a domain that still has inbound links is not recoverable.
- Retire the smallest site first as a rehearsal, because the process will reveal something you did not expect and it is better to learn it on the site nobody visits.
The decision in four questions
Before agreeing to a new site, ask these and write down the answers.
Would a customer of one be confused to find the other? Is there a separate legal entity or an exit plan? Who will patch, update and write content for the second one, by name? And what is the annual running cost, including licences and the hours?
If the first two answers are no and the third is “the same person as now”, the request is for a section, not a site. Saying that clearly at the start is considerably cheaper than saying it in year three, and it is the same discipline that belongs in any honest support arrangement.
The short version
Several locations usually means one site with a genuine page per location; several brands may justify separate sites; several services almost never does. The search argument is real but narrower than claimed: a new domain starts from zero, which is expensive, while shared authority between unrelated sections is largely a myth. Location pages must contain things that actually differ, or they are doorway pages, and the name, address and phone number must match everywhere. Separate brands earn separate sites when audiences should not meet, a separate legal entity exists, an exit is planned, or the buying journeys never overlap. The recurring cost multiplies rather than adds: patching, licences, legal content, analytics and attention, all per site. Prefer a section, then a subfolder, then a separate domain, and treat subdomains as a technical choice rather than a branding one. If you already have too many, consolidate by deciding what survives before deciding where it goes, and keep the old domains.
