Plusnet has launched a new deal, offering Unlimited Business Broadband to UK companies from £4 per month.
New customers can take advantage of this discount rate for the first 12 months of a 24-month contract, paying £13 per month thereafter.
Line rental at £10.50 per month applies from the start of the deal.
Plusnet Unlimited Business Broadband offers up to 18Mb download speeds with no restrictions on data use.
A wireless router is included - meaning multiple devices can connect to the internet - and Static IP services are also available.
Calls can be made on a pay-as-you-go basis, with upgrade options available to subscribers.
UK Anytime calls are available for another £4 per month, with the UK Anytime, Mobile and International 500 bolt-on costing £12 per month.
"By taking our Unlimited Business Broadband you’ll no longer need to worry about unexpected usage charges and more people can be online at the same time," Plusnet stated.
"The price includes both the cost of installation and your router, plus you get a dedicated Business Support Team and 24/7 free phone access to our UK call centre."
UK companies have until January 6th to take advantage of the Plusnet business broadband offer.