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Two concrete product firms admit to illegal cartel


Stanton Bonna Concrete Ltd and CPM Group Ltd admit to breaking competition law

THE Competition & Markets Authority (CMA) has provisionally found that three concrete drainage product manufacturers broke competition law by co-ordinating prices for customers and sharing the market.

Two of the businesses – Derbyshire-based Stanton Bonna Concrete Ltd and Somerset-based CPM Group Ltd – have admitted breaking competition law by taking part in a cartel, which started in 2006 and continued for almost seven years.


A third company, FP McCann Ltd, headquartered in Northern Ireland, is also under investigation and has not made any admissions.

In a ‘statement of objections’ issued today, the CMA has provisionally found that the companies held regular secret meetings to set up and operate an illegal cartel. Its aim was to fix or co-ordinate prices and share out the market for certain precast concrete drainage products in Great Britain, with the intention of increasing prices and reducing competition.

These products are used in large infrastructure projects, including water management, roads and railways. Typical customers include engineering and construction companies, utilities providers, and local and national government.

Throughout the period of the alleged cartel activity, the companies were leading players, accounting for more than half of the market. From 2010 onwards, they held more than 90% of this market.

Michael Grenfell, executive director of enforcement, said: ‘Cartels damage competition and lead to less choice, less innovation and increased prices for customers.

‘We’ve provisionally found that these three firms secretly shared out the market and colluded on prices for construction products used in many building projects across Great Britain.

‘The CMA does not tolerate such practices and will use its enforcement tools to crack down on those it believes are taking part in illegal cartels.’

As part of a settlement process, Stanton Bonna and CPM have admitted to participating in the alleged cartel and have agreed to pay fines, which will be determined at the end of the CMA’s overall investigation.

FP McCann are not part of this settlement and, at this stage, no assumption can be made that they have broken the law.

Some recent examples of the CMA’s action against cartels include: fining two of the main suppliers of bagged charcoal and coal for households in the UK more than £3.4 million for taking part in a market-sharing cartel; and fining water tank firms more than £2.6 million after they formed a cartel agreeing to fix the price of certain tanks, divide up customers and rig bids for contracts.

The CMA also runs a Stop Cartels campaign, which aims to educate businesses about which practices are illegal and urges people to come forward if they suspect a business has taken part in cartel behaviour, such as fixing prices or rigging contracts.


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