About Colt Technology Services
This profile is built from our broadband market dataset and the sources linked on this page. We do not repeat unchecked marketing claims; numbers and dates match fields on file or linked evidence.
Key details
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What stands out
- Global dark fibre + Ethernet
- City network across 30+ cities
- Enterprise focus
Recognition
- Multiple Capacity Awards
- MEF Excellence Awards
Technologies on file
These labels come from our directory data for this provider. Short explanations below describe the technology terms in general; they are not a statement about availability at your address.
- Dark fibre
- Ethernet Dedicated leased line. Primarily for business.
- Wholesale
Coverage
UK + Europe + Asia + US (global dark fibre network)
This provider is archived in our directory. Find an alternative active provider.
If something goes wrong
Here is where Colt Technology Services sits within the UK consumer protection framework.
- Regulator
- Ofcom. Sets the General Conditions that Colt Technology Services must follow.
- Complaints
- CISAS / Communications Ombudsman.
- Security
- Cyber Essentials: Yes (NCSC Cyber Essentials certified)
Questions and answers
Straight answers from our directory fields for Colt Technology Services. If you need live pricing or availability, use the postcode tool or the provider link above.
- Where can I verify Colt Technology Services's Companies House registration?
- Companies House lists Colt Technology Services Ltd under company number 03232904. Open the official record using the Companies House link on this page.
- What Trustpilot figures does this directory show for Colt Technology Services?
- Our directory captured Trustpilot as 3.7 out of 5 with 200 reviews. Snapshot date in our directory: 2026-04-17. Trustpilot updates live; use the Trustpilot link on this page for the current score.
- What coverage note is on file for Colt Technology Services?
- Our dataset records: UK + Europe + Asia + US (global dark fibre network)
- Is Colt Technology Services in the BroadbandSwitch postcode comparison tool?
- No. This provider is not currently among those we return in the postcode comparison tool. You can still compare other providers we list.
- What does verification status mean on this profile?
- This profile's verification status in our directory is recorded as: verified. That reflects our internal checks against the sources linked on this page, not a government endorsement.
- Does this directory flag Colt Technology Services as Ofcom-registered?
- Yes. We record this provider as Ofcom-registered (General Conditions of entitlement). For complaints or disputes, follow the dispute route and Ofcom guidance that apply to your situation.
- Which dispute resolution scheme does this directory list for Colt Technology Services?
- CISAS / Communications Ombudsman.
- What is the BroadbandSwitch verification score?
- It is an internal score from 1 to 10 based on how thoroughly we have checked Companies House, regulator and trade-body fields, and independent review data where available. It is not a measure of customer satisfaction.