Altnet Verified

Exponential-e

Exponential-e (est. 2002) is a UK altnet delivering full fibre broadband, offering an alternative to the traditional Openreach network.

★★★★☆ 4.0 / 5
150+ reviews on Trustpilot Last verified: 2026-04-17
View on Trustpilot →

About Exponential-e

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.

Exponential-e is a UK business broadband and telecoms provider, founded in 2002. Exponential-e delivers full fibre (FTTP), business leased line and Ethernet broadband across National enterprise (London HQ). Rated 4.0 on Trustpilot from 150+ reviews. As part of the UK's alternative network movement, it offers consumers more choice beyond the traditional Openreach network.

Key details

Year founded2002
ADR schemeCommunications Ombudsman
Parent companyIndependent
Legal name Exponential-e Ltd Companies House 04499567 →

Check availability in your area

This provider is not yet in our postcode comparison tool. Visit www.exponential-e.com to check availability directly.

What stands out

  • Enterprise cloud + network
  • Multi-accredited
  • London-based

Recognition

  • Comms National Awards
  • Partner of the Year
  • Sunday Times Tech Track 100

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.

  • FTTP Full fibre to your door. Fastest and most reliable.
  • Ethernet Dedicated leased line. Primarily for business.
  • Leased line Dedicated symmetric connection for businesses.
  • Cloud

Coverage

UK - National enterprise (London HQ)

Exponential-e is not yet in our postcode comparison tool. Check availability on their website, or see which providers we can compare at your postcode.

If something goes wrong

Here is where Exponential-e sits within the UK consumer protection framework.

Regulator
Ofcom. Sets the General Conditions that Exponential-e must follow.
Complaints
Communications Ombudsman. The Communications Ombudsman is a free, Ofcom-approved dispute resolution scheme. After eight weeks with an unresolved complaint, you can escalate for an independent decision.
Security
Cyber Essentials: Yes (NCSC Cyber Essentials certified)

Questions and answers

Straight answers from our directory fields for Exponential-e. If you need live pricing or availability, use the postcode tool or the provider link above.

Where can I verify Exponential-e's Companies House registration?
Companies House lists Exponential-e Ltd under company number 04499567. Open the official record using the Companies House link on this page.
What Trustpilot figures does this directory show for Exponential-e?
Our directory captured Trustpilot as 4.0 out of 5 with 150 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 Exponential-e?
Our dataset records: UK - National enterprise (London HQ)
Is Exponential-e 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 Exponential-e 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 Exponential-e?
Communications Ombudsman. The Communications Ombudsman is a free, Ofcom-approved dispute resolution scheme. After eight weeks with an unresolved complaint, you can escalate for an independent decision.
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.