Grace guided me easily through the new employee process and answered any queries straight away. Payment was clarified & all services offered.
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
I have been very impressed with the prompt and efficient service given by Mia Slevin and Ryan Earle at Number Mill. I had to contact Number Mill about several sick pay claims. Ryan was very helpful in... See more
Company replied
My experience with Number Mill was amazing! The name of the consultant who handled my case was called Sara. She acted professionally. Throughout the onboarding process, she was patient, polite... See more
Company replied
I have worked with Numbermill for 8 years now. In all my time dealing with them, I have found them to be extremely professional, responsive, trustworthy and knowledgeable. I deal with most of t... See more
Company details
Written by the company
We truly have the qualifications, systems, skills and expertise, to offer you efficient, value for money and compliant back office services. Our experts can offer you the best, commercial, honest and transparent advice in a constantly changing legislative market. In this respect, we are leaps ahead of a high street accountant who are unlikely to have industry knowledge. Unlike high street accountants we are specialists and can provide the best commercial, honest and transparent advice to keep your business compliant and efficient in a constantly changing legislative market. We are finance and business consultants first specialising in high volume workforce management, recruitment and outsource sectors. If you let us in, we will support your business as it grows and if you intend to sell it one day, we can maximise its value, through our due diligence services on an on-going basis.
Contact info
Focus 31 – East Wing, Mark Road, HP2 7BW, Hemel Hempstead, United Kingdom
- 03331212001
- admin@numbermill.co.uk
- www.numbermill.co.uk
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
Hasn’t replied to negative reviews
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Sara
Such a Lovely Waman to talk to, explain everything straight forward no problem at all. If ever want to talk to them ask for Sara 🫠😊
Thank you 😊
Sara was very helpful and made the…
Sara was very helpful and made the process incredibly easy.
Excellent service
Excellent service, friendly to talk to. Explained everything clearly.
NumberMill have proven themselves to be…
NumberMill have proven themselves to be not only highly professional, but a company that truly does go that extra mile for their contractors. I would like to especially thank Trystan for his patience and tenacity during what was a particularly stressful time. I would recommend NumberMill without hesitation to any contractor.
Sara sorted my payroll info
Sara sorted my payroll info. Very quick & prefer to use numbermill in future
Sara is amazing…
Sara is amazing 😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁😁
Very helpful and pleasant
Great customer service explained…
Great customer service explained everything so well and easy to understand.
Good experience with NumberMill
I'm happy with my experience with NumberMill, I received all the information I needed to know from Sara.
Super friendly and supportive
Super friendly and supportive - thanks Sara.
I spoke to Sara Mcglynn this week on 2…
I spoke to Sara Mcglynn this week on 2 occasions as it was my first time using umbrella (Numbermill) she talked me through the details and also emailed it to me.
Sara customer service is excellent very polite professional.
Thank you
Lem x
I truly appreciate the detailed…
I truly appreciate the detailed guidance that Kayla gave me, to satisfy my queries regarding the onboading registration process and protocols.
Thank you! 😊
Spoke with Sarah today
Spoke with Sarah today, She was absolutely lovely so polite and well spoken. She really is amazing at her job. She talked me though everything I needed to know plus answered my questioned promptly.
Amazing Customer Service
Had an amazing time speaking to Senior Sales Executive Sara McGlynn, great customer service and the experience was efficient and easy.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.








