On this page
- 01Key takeaways
- 02Why do client logos build credibility?
- 03Do you need permission to use client logos?
- 04How should you display client logos?
- 05When do client logos not help?
- 06What does this look like in practice?
- 07Client logo checklist
- 08Next step
- 09Sources and further reading
- 10Frequently asked questions
Key takeaways
Client logos build credibility quickly because recognisable names act as borrowed proof. Use them only with permission and only for genuine clients. Show five to eight relevant logos near the top of the homepage or beside the contact action, and link at least some to a case study so visitors can see what you actually did.
- Get written permission before showing a client's logo.
- Show five to eight logos relevant to the buyer you want.
- Place them near the first screen and the contact action.
- Link to case studies so logos are backed by detail.
Want your client proof arranged where buyers look? Message us on WhatsApp.
Chat on WhatsApp →Why do client logos build credibility?
Client logos build credibility because visitors infer that if a recognisable organisation chose you, you must be capable. It is a form of social proof, which Nielsen Norman Group describes as people looking to others' choices when uncertain. Logos work at a glance, before visitors read anything, which makes them powerful on the first screen.
Do you need permission to use client logos?
Yes, you should get written permission. Logos are usually registered trade marks, and many client contracts restrict publicising the relationship. Showing a logo without permission can breach a contract and damage the relationship. Showing logos of organisations you have not worked for, or only quoted for, would mislead buyers and can breach consumer protection law.
How should you display client logos?
Display logos so they are easy to scan and believable.
- Use a consistent size and a single colour for a calm strip.
- Show the logos most relevant to the visitor's sector.
- Add a plain label, such as 'Clients we have worked with'.
- Link logos to case studies where you have them.
- Remove logos of past clients if the relationship ended badly.
Want a proof section that turns logos into evidence? Message us on WhatsApp and we will discuss your requirements.
Chat on WhatsApp →When do client logos not help?
Logos help little when buyers do not recognise them, for example small local firms shown to a national buyer. In that case, a short named testimonial with a result is stronger. They also fail when the logo wall is so long it looks like padding. Fewer, relevant names beat many unknown ones.
What does this look like in practice?
A pattern we see: a firm's best client names are buried on a 'Clients' page nobody visits. Moving six permitted logos to a strip below the homepage headline, with two linked to short case studies, puts the strongest proof where every visitor sees it.
Client logo checklist
- Get written permission for every logo.
- Show only genuine, current or past clients.
- Choose five to eight relevant logos.
- Place them near the first screen.
- Link some to case studies.
Next step
Email your three most recognisable clients this week and ask permission to show their logo and a one-line quote.
Message us on WhatsApp for a proof and credibility review, or book a 30-minute consultation.
Chat on WhatsApp →Sources and further reading
- Social proof in the user experience · Nielsen Norman Group
- Unfair commercial practices guidance (CMA207) · Competition and Markets Authority
- Register a trade mark · GOV.UK
Frequently asked questions
Can I put client logos on my website without permission?
It is best not to. Logos are usually trade marks and many contracts restrict publicity. Ask for written permission, which also gives you a chance to request a testimonial. Never show logos of organisations that are not genuine clients.
Where should client logos go on a website?
Near the top of the homepage, just below the main headline, and beside contact or quote actions where visitors decide. A full list can sit on a clients or case studies page, but the strongest few belong where everyone sees them.
How many client logos should I show?
Five to eight relevant logos is usually enough on the homepage. More than that starts to look like padding and slows scanning. Choose the names your target buyers are most likely to recognise and respect.
Written by

Global Bridge Labs (GBL) is a UK–Sri Lanka partner for social media, websites and BPO. Everything here comes from client delivery, not theory.




