Your workspace
When the company changes its name
Changing the name takes a minute. What matters is what must not change: everything already issued under the old one.
It happens more often than you would think: a change of legal name, a merger, a rebrand, or simply the trading name drifting from the registered one. The visible part is fixed in an afternoon. The part that causes trouble months later is the one nobody looks at.
What gets updated and what stays as it was
| Element | Does it change? | Why |
|---|---|---|
| The name your team sees | Yes | It is today's name |
| The branding on what goes out from now on | Yes | Anything leaving from now should carry the new one |
| What was already sent and signed | No | It went out that way, and that is the proof of how it went |
| Documents with the old name inside | Not rewritten | Replaced by a new version when the issuer issues one |
| The name on live contracts | It depends | That is a legal question, not a settings one |
Important
The third row is where the temptation must be resisted: **what was sent under the old name must keep saying the old name**. If a document signed two years ago suddenly showed your current legal name, it would stop matching the copy the other party holds — and evidence that does not match the other side's is not evidence. The history is not a snapshot of what you are called today: it is of what you were called then.
What is worth reviewing the same day
- 1
The sender of outgoing messages
And the domain, if that changes too: it confuses third parties most.
- 2
Templates and whatever the recipient sees
Texts, signatures and anywhere the name was typed by hand.
- 3
Automatic notices
They usually carry the name inside the text and nobody rereads them.
- 4
And whatever appears on your public pages
It is the first thing someone checking you from outside sees.
Watch out
And something worth saying beyond the platform: **your suppliers will keep issuing under the old name for months**. Invoices, certificates and policies will arrive with the old designation until each of them updates their records. It is neither their error nor a gap in your cover, but tell them early — and keep evidence of the change, because it is what explains two correct documents carrying different names.
If the tax number or the company itself changes
Worth knowing
What a change of name or of company means for live contracts, licences and obligations is for your adviser to determine. **This is only the practical part**: that the new goes out properly and the old stays as it was.
›Can I just change the name and be done?
For what goes out today, yes. For what is signed, it is not touched.
›What about links I already sent?
They keep working: what changes is the branding on new material.
›Should I tell my contacts?
Yes, and early: it saves months of documents in the old name.
A real case
The situation
A company merges and wants everything to show the new name.
What you do
- Changes branding on outgoing material and leaves what was sent and signed untouched
What you get
New material goes out right and each old document still matches the other side's copy.
The situation
The company changes name and documents keep the old one.
What you do
- Updates the name on the organisation
What you get
What goes out carries the right name.
The situation
Old documents carry the previous name.
What you do
- Keeps the old ones as they were
What you get
The history reflects what it was then.
The situation
A client asks whether it is the same company.
What you do
- Checks the record of the change with its date
What you get
The continuity is explained.
The situation
Notices go out with the old name.
What you do
- Reviews the templates after the change
What you get
What a third party receives is coherent.
The situation
The name changes and so does the email domain.
What you do
- Updates the contacts and the allowed domain
What you get
The team keeps getting in without incidents.
This article answers
- we have changed the company name
- change of legal name what to update
- we were acquired and rebranded
- the old logo still shows up