London IT Company and London IT Support Services

Technology support & solutions for businesses

Scalable support & solutions for businesses

Simple. Reliable. Scalable. Affordable.

London based IT Support

24/7 IT support

Ad hoc / pay as you go

Full technology coverage

Tailored support agreements

London based Cloud Hosting
Cloud Services & Infrastructure

Hosted server & desktop

Online backup & disaster recovery

Hosted email & storage

Hosted antivirus

London based Network Support
& Networks

Internet / WiFi / Networking

Business telephony / VOIP

Data / structured cabling

Skype for Business

London based Web Design

Mobile app development

Website & eCommerce design

Online marketing & SEO

Site hosting & maintenance

London based IT Consulting
& advisory

Relocation / Project services

Solution design & advisory

Cyber Security & auditing

GDPR/Regulatory compliance

London IT Solutions & Managed IT Services

As one of the most skilled providers of IT solutions, IT support and Managed IT services and with a reputation for trust and reliability, BlackStone Associates are the first choice for Outsourced IT and Managed IT Services.

We offer IT Support in London and throughout the South East that can be tailored to fit any organisation using our expertise, experience and constant ability to deliver. We serve clients of all sizes from IT support for startups through to IT support for SMEs.

There are many IT support companies and IT companies in London - our intention is to be the best.

By achieving the fastest response times with the most reliable service and thereby exceeding our customers' expectations, we have developed a proven reputation for delivering excellence at every step.

   Industry leading customer service

   Seamless service integration, no matter how complex your IT infrastructure

   UK based with global reach

   Perfectly matched IT support services that can include pro-active monitoring, server management, data recovery and network device back up

   Fast response times

IT Assessment & Recommendation Plan

Our IT Assessments bring knowledge and strategic direction that will empower your business.

Let us provide you with the key to improve your operational efficiency, increase productivity and drive revenue.

Book an IT Assesment


Our valuable resource pages provide up to date business news, technology tips and ideas from around the world.

Our cutting edge articles are produced by our highly qualified researchers to give you the information you need to keep your IT systems secure and your business growing.

View Resources

IT Outsourcing Solutions in London

If you're looking to outsource IT Support, BlackStone Associates' IT outsourcing solutions enable organisations and businesses to focus on doing what they do best and bring in extra revenue.

Outsourcing IT is a cost effective and time efficient solution that results in a quick return on investment.

By utilising economies of scale, BlackStone Associates' engineers and technicians combine skill sets and experience to deliver enterprise level IT management without the associated costs; and with over 20 years of experience in the industry, you can rest assured that it is one of the best network support services available.


Managed IT Services London

With BlackStone Associates' managed IT services, your business is in the safest hands possible. Using extensive resources, proven and innovative technology and efficient methodology, BlackStone Associates' services can merge seamlessly with any organisation no matter what size, industry or sector.

Our highly skilled and experienced team of IT consultants and professionals are able to integrate IT Systems into your organisation smoothly and efficiently.


Small Business IT Support London

During our 20+ years of experience, we have helped many small businesses and startups with ad-hoc & remote IT support services and office IT support. We strive for excellence and ensure our clients get the full range of IT support benefits.

We utilise and provide tried and tested technology as well as cloud and security solutions to start-ups, small to medium sized businesses and large enterprise organisations globally. Most of our clients have a London connection.

With offices in Windsor, just outside of London, we provide reliable support and strategic direction to empower your businesses.

Our team of experienced IT and industry consultants take the time to understand more about your business and your goals, enabling us to best advise around the use of technology.

We look to understand your people, your processes and more importantly the aspirations of your business in order for us to help you to achieve your technology and business goals.

Learn More About Us

Why our clients choose us?

24/7 IT Support in London
24/7 monitoring

We offer 24/7 IT support 365 days a year - ensuring your data & systems are always available.

Secure IT Support in London
Highly secure & resilient

We utilise encryption specified to the ISO18033-3 standard, using AES 256 bit encryption.

Quick IT Support in London
Responsive & reliable

Our clients are never left stranded - we deliver fast support, minimising downtime and aiding fast recovery.

UK based DC and IT Support
UK Data Centres

Unless required, all our infrastructure is based in the UK and certified to ISO27001.

Accredited IT Support in London
Trusted & Accredited

We are a trusted partner with qualified and certified engineers.

20 years of IT Support in London
Over 20 years experience

We have more than 20 years experience of delivering technology solutions and services.

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How we can help you

Ensure your IT complies with regulatory requirements

Find out how we have helped Legal, Financial, Insurance & other organisations with their technology requirements to get ahead and comply with regulatory requirements

Find out more

Gain a fresh perspective on your IT needs

Book a free IT assessment with BlackStone Associates today to make your business operations run more smoothly.

Get an assessment

Clear the way for your business to grow

We aim to improve your systems and make them more efficient. You can gain back time, achieve greater profits and most importantly, find time to focus on growth.

Grow your business

Reduce your risk to IT downtime

Read how we can help reduce the risk of IT systems downtime to your organisation.

Reduce your risk

Resolve your IT issues fast and efficiently


Our South East and London IT Support service can be tailored to your needs

- Ad-hoc services

- Tailored support agreements

- Out of hours support

- Fixed price all-inclusive remote / on-site support

- Integration with in-house IT staff

- Liaision with third-party vendors


For our offices in London - IT support which was reliable, scalable and flexible was a must from the start. We have been working with Adam and his team at BlackStone Associates for some time and have always found Adam and the BlackStone Associates IT team to be honest, efficient and cost-effective.

Profesional Services Client

BlackStone Associates' backup, recovery, and business continuity solutions and cloud services, give us peace of mind. We have thoroughly reviewed a number of competitive solutions, but none came even close to BlackStone Associates' offerings. We always know that our systems, and the client data we are entrusted to manage, are well protected and highly available. Without a doubt.

Legal Firm Client

For us, the secure back up of sensitive client data is essential. BlackStone Associates fulfils all our requirements with the highest levels of encryption. Their service is fantastic with fast efficient support. We have tried other companies before but BlackStone Associates is the best both for service and value for money.

Financial Services Client

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