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Guide

Discover everything you need to know about the opening of the English retail water market.

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Southern Water Customers

Your move to Business Stream is just around the corner. Check out our handy guide and FAQS to make sure you’re ready for 1 April.

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Water, electricity & gas in one contract

We’ve partnered with Utilitywise to bring this exclusive deal. Save and simplify with all your utilities under one roof.

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Sign up to My Business Stream

Manage your account 24/7

Our Discounts

What could you save?

Fortune favours the bold

How bold is your business?

Charitable Exemption Scheme

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Be prepared this winter

Read our top tips on being prepared for the cold weather.

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What is trade effluent?

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Discover the benefits of being water efficient

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Reassessment of water charges

Cut your water costs

Questions about your water supply?

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Latest news in the water industry

Read our blog

Who can switch water suppliers?

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