Computer Recycling & IT Equipment Disposal in London
Old computers are not just clutter — they are a data risk and a legal obligation. Greenline Environmental collects, wipes and recycles redundant IT equipment for businesses across Central London, with certified data destruction and a full audit trail on every collection.
Whether you are clearing a single server room or decommissioning an entire floor, we handle it in one visit, at a time that suits your building.
- 0800 644 1248
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Fill out the form to get your free, no-obligation quote
Your data leaves the building destroyed, not just deleted
A wiped desktop is not a wiped hard drive. Under UK GDPR and the Data Protection Act 2018, your business stays responsible for the data on a device long after it has left your office — and a formatted drive is recoverable in minutes with free software.
Every device we collect is logged by serial number and processed to one of two standards:
Data erasure
Drives are wiped, verified, and the equipment is refurbished for reuse where its condition allows.
Physical destruction
Drives are shredded or crushed so the platters cannot be reassembled. This is the default for anything holding financial, legal, medical or client data.
Certificate of Data Destruction
You receive a Certificate of Data Destruction listing every asset by make, model and serial number, alongside your waste transfer documentation. That is the paperwork your auditor, your insurer and your ICO registration all want to see.
Since 2011 Greenline Environmental has been providing bespoke, eco-friendly solutions

24 Hour service
Our London waste collection services are available 24-hours a day, ensuring that businesses can choose a time which causes the least disruption possible to them.
Responsible waste collection & disposal
We understand the important part we play in managing and collecting waste responsibly throughout London. We only choose local waste disposal partners who are committed to diverting waste from landfill and increasing the amount of waste which is recycled or re-purposed.
Serving London & the South East
We specialise in waste collection, disposal and management for business premises and building sites throughout London and the South East. We also offer a range of National Services including event waste management.

Providing waste management services to London & the South East
Industries we provide waste collection to
Frequently Asked Questions

Do you provide proof that our data was destroyed?
Yes. Every collection comes with a Certificate of Data Destruction listing each device by serial number, plus your waste transfer notes.
Can you remove drives on site?
Yes — for high-sensitivity equipment we can destroy drives at your premises before the hardware leaves, with you witnessing it.
How quickly can you collect?
Same-day and next-day slots are usually available across Central London, including evenings and weekends. Call 0800 644 1248.
What happens to the equipment afterwards?
Anything serviceable is refurbished for reuse. The rest is stripped at a licensed treatment facility and separated into metals, plastics, glass and circuit boards for recycling. Nothing goes to landfill.
Is my old IT classed as hazardous waste?
Some of it. CRT monitors, batteries and certain lamps are hazardous and need consignment notes. We identify and document these for you.
