Where can I verify Ask4's Companies House registration?

Companies House lists Ask4 Limited under company number 03980594. Open the official record using the Companies House link on this page.

What Trustpilot figures does this directory show for Ask4?

Our directory captured Trustpilot as 4.3 out of 5 with 2000 reviews. Snapshot date in our directory: 17/04/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.

What coverage note is on file for Ask4?

Our dataset records: UK - National student accommodation + MDU

Is Ask4 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: NEEDS_TRUSTPILOT_LIVE_COUNT. That reflects our internal checks against the sources linked on this page, not a government endorsement.

Does this directory flag Ask4 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.

Does this directory record One Touch Switch for Ask4?

Our dataset records One Touch Switch as: Yes (Ofcom-mandated compliance).

Does this directory record ISPA Code of Practice adherence?

Yes. The ISPA Code of Practice field is set to yes in our dataset for this provider.

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.

Ask4: Altnet · Yorkshire and the Humber

Ask4

Legally trading as Ask4 Limited

Ask4 is an alternative network (altnet) operator delivering full fibre broadband to businesses in UK + Europe.

★★★★☆ 4.3 / 5

2,000+ reviews on Trustpilot Last verified: 17/04/2026

View on Trustpilot →

About Ask4

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.

Ask4 is an alternative network (altnet) operator delivering full fibre broadband to businesses in UK + Europe. Established in 1999. Services include ultrafast full fibre connections with fast upload and download speeds.

Key details

Year founded1999

ISPA member Listed member View ISPA members directory →

Parent companyIndependent

Legal name Ask4 Limited Companies House 03980594 →

Check availability in your area

This provider is not yet in our postcode comparison tool. Visit www.ask4.com to check availability directly.

What stands out

Full fibre network
Business-grade service
Independent UK altnet
ISPA member

Recognition

Student Accommodation supplier of the year multiple times

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.

Coverage

UK - National student accommodation + MDU

Ask4 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 Ask4 sits within the UK consumer protection framework.

Regulator: Ofcom. Sets the General Conditions that Ask4 must follow.
Switching: Complies with One Touch Switch. Your new provider handles the switch.
Industry code: Operates under the ISPA Code of Practice.
Security: Cyber Essentials: Yes (NCSC Cyber Essentials certified)

Questions and answers

Straight answers from our directory fields for Ask4. If you need live pricing or availability, use the postcode tool or the provider link above.

Where can I verify Ask4's Companies House registration?: Companies House lists Ask4 Limited under company number 03980594. Open the official record using the Companies House link on this page.
What Trustpilot figures does this directory show for Ask4?: Our directory captured Trustpilot as 4.3 out of 5 with 2000 reviews. Snapshot date in our directory: 17/04/2026. Trustpilot updates live; use the Trustpilot link on this page for the current score.
What coverage note is on file for Ask4?: Our dataset records: UK - National student accommodation + MDU
Is Ask4 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: NEEDS_TRUSTPILOT_LIVE_COUNT. That reflects our internal checks against the sources linked on this page, not a government endorsement.
Does this directory flag Ask4 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.
Does this directory record One Touch Switch for Ask4?: Our dataset records One Touch Switch as: Yes (Ofcom-mandated compliance).
Does this directory record ISPA Code of Practice adherence?: Yes. The ISPA Code of Practice field is set to yes in our dataset for this provider.
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.