For Release at 7

For Release at 7.00 am Wednesday 22^nd November 2006

Interim Results for the six months ended 30^th September 2006

On track to deliver good growth

Summary Results

Half Year to 30^thSeptember

2006

2005

change

Revenue

Sales excluding precious metals

Operating profit

Profit before tax

Total earnings per share

Dividend per share

£3,012m

£744m

£126.8m

£115.1m

38.3p

9.9p

£2,283m

£637m

£114.5m

£106.4m

35.2p

9.1p

+32

+17

+11

· Sales revenue up 32% reflecting good underlying volume growth and higher precious metal prices

· Operating profit up 11% with most of the growth generated by Catalysts and Precious Metal Products Divisions

· Profit before tax up 8% at £115.1 million

· Total earnings per share up 9% at 38.3 pence. Interim dividend increased in line with earnings growth to 9.9 pence

Divisional Performance

Operating Profit

	Half Year to 30^th September		%
£m	2006	2005	change
Catalysts	70.8	65.2	+9
Precious Metal Products	37.2	30.6	+22
Pharmaceutical Materials	17.0	16.2	+5
Ceramics	10.2	10.8	-6
Corporate	(8.4)	(8.3)
Operating profit	126.8 )	114.5 )	+11

· Catalysts Division’s profit growth reflects increased sales of catalysed soot filters (CSFs) for diesel cars in Europe, strong autocatalyst sales in Asia and good demand for process catalysts

· Precious Metal Products Division has benefited from buoyant prices for platinum group metals and good growth in its manufacturing businesses

Business Prospects

· Environmental Catalysts and Technologies (ECT) should achieve double digit growth in sales and profits this year with additional revenue from sales of heavy duty diesel (HDD) catalysts in the second half

· Pre-buying of trucks ahead of the introduction of the new emission standards will limit catalyst sales in 2006/07 but create further growth as truck sales recover in 2007/08 and 2008/09

· Additional investment is planned to expand capacity in ECT and to provide increased working capital to support the emergence of the new diesel catalyst markets

· High oil price supports growth in Process Catalysts and Technologies with increased demand for catalysts for synthesis gas production and good prospects for Davy Process Technology

· Precious Metal Products Division should continue to benefit from favourable market conditions for platinum group metals and growth in its manufacturing businesses

· Pharmaceutical Materials Division’s recovery is expected to continue in the second half of the year with stronger sales in the US

· Ceramics Division’s performance in the second half is likely to be below last year but the division should remain highly cash generative

Commenting on the results, Neil Carson, Chief Executive of Johnson Matthey said:

“Johnson Matthey has achieved good growth in the first half of 2006/07 with sales, excluding precious metals, up 17% and an 11% increase in operating profit.

The outlook for the second half is for continued top-line growth, driven by additional sales of emission control products for trucks and buses following the introduction of the new heavy duty diesel emission standards in Europe in October 2006 and North America in January 2007.”

Enquiries:

Ian Godwin	Director, IR and Corporate Communications	020 7269 8410
John Sheldrick	Group Finance Director	020 7269 8408
Howard Lee	The HeadLand Consultancy	020 7367 5225
Laura Hickman	The HeadLand Consultancy	020 7367 5227
www.matthey.com

Report to Shareholders

Introduction

Johnson Matthey performed well in the first half of 2006/07 with good growth in sales and operating profit. Catalysts Division and Precious Metal Products Division generated most of the growth. Sales were boosted by a significant rise in the prices of platinum group metals with platinum averaging just over $1,200 per ounce (37% up on the first half of last year). Demand for catalysts was also strong with expanding sales of catalysed soot filters, good autocatalyst demand in Asia and increased sales of process catalysts. Our US Pharmaceutical Materials business improved after a downturn last year and its recovery should continue in the second half.

The outlook for the group for the second half remains encouraging, with further growth generated by the new market for heavy duty diesel catalysts.

Review of Results

Revenue rose by 32% in the half year to £3,012 million, partly as a result of higher prices for platinum, palladium and rhodium. Sales excluding the value of precious metals rose by 17%, reflecting good underlying volume growth and increased non precious metal material costs, some of which are a pass through for Johnson Matthey.

Operating profit increased by 11% to £126.8 million. Exchange translation was slightly adverse, reducing profits by £0.8 million compared with the first half of last year. Interest rose by £4.5 million as a result of higher average borrowings and an increase in short term interest rates, particularly in the US. Profit before tax was 8% up on last year at £115.1 million.

Total earnings per share (eps) increased by 9% to 38.3 pence. The growth rate in eps was slightly stronger than growth in profit before tax mainly as a result of the accretive effect of share buy-backs.

Dividend

The interim dividend has been increased by 9% to 9.9 pence, in line with the growth in earnings per share.

Operations

Catalysts Division’s sales grew by 48% to £996 million, boosted by significantly higher prices for platinum, palladium and rhodium. Excluding the value of precious metals, sales increased by 22% to £458 million. This increase was driven by good volume growth and the impact of higher material costs, particularly the cost of substrates for catalysed soot filters (CSFs), which is a pass through for Johnson Matthey.

The division’s operating profit rose by 9% to £70.8 million, despite a weaker US dollar exchange rate. Translated at last year’s exchange rates operating profit would have been 10% up.

Environmental Catalysts and Technologies (ECT) had a good first half with sales and operating profit well ahead of last year. The division achieved strong growth in Europe and Asia which more than offset further weakness in the North American market. Results for Europe benefited from a significant increase in sales of CSFs for light duty diesel vehicles as well as some initial sales of heavy duty diesel (HDD) catalysts to original equipment manufacturers.

ECT’s growth was achieved despite a relatively weak global car market. In the six month period to 30^th September 2006 total global light duty vehicle sales were unchanged compared with last year. Vehicle production was 1.6% up with an increase in inventories. Light duty vehicle sales and production fell in both North America and Europe but continued to grow strongly in Asia.

Estimated Light Vehicle Sales and Production

		Half year to 30^th September
		2006 millions	2005 millions	change %
North America Europe Asia Global	Sales Production Sales Production Sales Production Sales Production	10.2 7.5 9.2 9.2 7.6 11.9 32.1 32.0	10.7 7.8 9.3 9.3 7.2 10.9 32.1 31.5	-4.7 -3.8 -1.1 -1.1 +5.6 +9.2 - +1.6
*Source: Global Insight*

We are seeing increasing demand from many of the leading car companies in Europe for CSFs to remove particles from diesel exhaust emissions. Although legislation requiring such emission control devices does not come into force until 2010 many manufacturers are fitting these devices much earlier. The new factory we commissioned last year in Royston, UK to manufacture CSFs is already close to capacity and we are in the process of building a major extension to this facility.

Autocatalyst sales have grown strongly in Asia with good growth in China, reflecting continued growth in the underlying car market, and increased sales in Japan where we have put in additional capacity and are gaining market share.

The first half of this year included some sales of heavy duty diesel catalysts in Europe to original equipment manufacturers (OEMs) for new vehicles launched since October 2005. Not many such vehicles have been produced and total sales excluding precious metals of HDD catalysts to OEMs were £6.5 million in the first half. Sales have ramped up in the second half of the year as all new vehicles sold now have to meet the new standards. In the United States similar legislation comes into force at the beginning of January 2007. Our customers expect to see a significant drop in truck sales in 2007, as a result of the additional cost of fitting emission control systems to meet the new legislation, but we still expect the global market for HDD catalysts to be worth approximately US $700 million (excluding precious metals) by the end of 2008 when vehicle sales are expected to have returned to normal levels.

Process Catalysts and Technologies (PCT) delivered good growth in sales and profits in the half year. The Ammonia, Methanol, Oil and Gas (AMOG) business was well ahead of last year with continued strong demand for catalysts and purification materials for industries where hydrogen or synthesis gas are key intermediates. Our Catalysts & Chemicals business performed well with increased sales of sponge nickel catalysts. Sales of catalysts into the pharmaceutical and fine chemicals sector also continued to grow.

Research Chemicals benefited from the contribution from its new joint venture in China which was established in 2005/06. Demand in Europe was also well up with the new catalogue stimulating increased orders.

Davy Process Technology (DPT), which was acquired in February 2006, performed well in the first six months. DPT develops and licenses chemical process technologies and successfully concluded two major contracts in the first half of 2006/07. Tracerco, PCT’s oil services business, acquired the process diagnostics business of Quest TruTec in April 2006 for £3.8 million which has expanded Tracerco’s coverage principally in the USA.

Our Fuel Cells business achieved strong growth in sales, from a small base, with significantly increased orders for membrane electrode assemblies for direct methanol fuel cells (DMFCs). Most of these sales were for portable fuel cells which are sold to European consumers. We are continuing to work with a number of major electronics companies who are developing small DMFC units for use in mobile phone chargers and laptop computers.

Precious Metal Products Division’s sales rose by 27% to £1,861 million boosted by significantly higher prices for platinum group metals (pgms). Operating profit increased by 22% to £37.2 million with good growth in both its marketing & distribution business and its manufacturing operations.

The platinum marketing & distribution business achieved good profit growth with good demand for platinum and higher pgm prices. Demand for platinum is expected to show a rise of 5% for calendar 2006. Tightening emissions legislation and growing production of diesel vehicles has increased demand for autocatalysts, outweighing a fall in demand for jewellery manufacturing caused by the rising price. The average price of platinum in the first half of Johnson Matthey’s financial year rose to $1,206 per ounce, up 37% compared to the same period last year.

The price of palladium rose significantly in the same period, up 78% to $337 per ounce, supported by significant purchasing by investment funds. However, industrial demand for palladium is expected to fall by 6% in calendar 2006. Increasing autocatalyst consumption is being outweighed by a reduction in demand from jewellery manufacturers in China, where recycling of old jewellery stock has limited the requirement for new metal.

The price of rhodium has also moved sharply higher, more than doubling in comparison with the same period last year to average $4,853 per ounce. Strong demand from the automobile market coupled with interest from speculators contributed to the increase in what is traditionally a tight and often volatile market.

The division’s pgm fabrication business, Noble Metals, achieved good growth in the half year with most of the growth coming in the USA. Sales were well up on prior year with strong demand for medical device components and industrial products. Demand for pgm refining was also strong benefiting from increased metal prices. We have focused the Pgm Refining business on recycling high grade material and supporting other group companies and its performance in the first six months was much improved. The Colour Technologies business achieved good growth in operating profit with higher sales of automotive glass enamels and decorative products.

Pharmaceutical Materials Division’s sales rose by 13% to £65 million. Operating profit grew by 5% to £17.0 million. Most of the growth came in the division’s US businesses which had seen a downturn in 2005/06.

The recovery in the US operations reflected increased demand for both active pharmaceutical ingredients (APIs) and contract research. Demand for platinum APIs was particularly strong and included good sales of Oxaliplatin and some validation lots of Satraplatin®. The outlook for Satraplatin®, which Johnson Matthey has licensed to GPC Biotech, is encouraging with some good results in phase III clinical trials.

The outlook for sales of controlled drug APIs has also improved with the announcement by Barr Pharmaceuticals, Inc. of its purchase from Shire plc of ADDERALL® (an immediate release product used in the treatment of Attention Deficit Hyperactivity Disorder). Johnson Matthey has an exclusive agreement to supply the API to Barr for this product and already supplies the API used in Barr’s existing generic version. The division will generate additional income from sales of the branded product in the second half of this year. In addition, Barr has reached agreement with Shire to launch its generic version of ADDERALL XR® (an extended release product) in April 2009. Johnson Matthey will also supply the API for this product which could generate significant additional revenue at that time.

The division’s European businesses’ profits were slightly ahead of last year with good sales of specialist opiates offsetting weaker sales of bulk opiates, particularly codeine. Sales of bulk opiates are expected to recover in the second half of the year which should improve the overall growth rate.

Ceramics Division’s sales were unchanged from last year at £90 million. Operating profit was 6% lower at £10.2 million.

Margins weakened a little in the first half of 2006/07 and the division gave back some of the gains it had made last year when both sales and profits were well ahead. Energy costs increased significantly, particularly in Spain where the division has its largest manufacturing facility and this eroded some of the benefits of cost reductions achieved elsewhere in the division. Nevertheless, the division’s margins remained in double figures at 11.3% and the business continued to be highly cash generative.

Finance

Exchange Rates

The main impact of exchange rates on the group’s results comes from the translation of foreign subsidiaries’ profits into sterling. The group’s largest overseas investment is in the USA. The average rate for the US dollar for the six months to 30^th September 2006 was $1.855/£ compared with $1.820/£ for the first half of last year. The South African rand also weakened from R11.74/£ to R12.69/£. However, the catalysts manufactured by our South African business are ultimately for export and the benefit of a weaker rand on margins more than offsets the translation effect. Excluding the rand, exchange translation reduced group profits by £0.8 million compared with the first half of last year, with nearly all the adverse impact attributable to the weaker US dollar.

Interest

In the six months to 30^th September 2006 the group’s interest charge increased by £4.5 million to £12.2 million. Average borrowings were significantly higher than the same period last year, reflecting the impact on borrowings of the acquisition of DPT, share purchases and higher precious metal prices. Interest rates also rose significantly, particularly short term rates in the USA. Despite the increase in the interest charge, interest cover (operating profit / interest) for the half year remained strong at 10.4 times.

Taxation

The group’s tax charge rose by £2.4 million to £33.5 million reflecting the higher profits made in the period. The average rate was very similar to the first half of last year at 29.1%. Tax paid of £41.9 million was greater than tax payable following a below average payment in the second half of last year. In the first half of last year the group had a cash inflow on tax reflecting the benefit of a favourable settlement with the UK Revenue.

Cash Flow

In the six months to 30^th September 2006 the group had a net cash outflow of £83.8 million. This included expenditure of £7.5 million on acquisitions and a net £12.2 million on share buy-backs. Free cash flow, before acquisitions and share purchases, was an outflow of £64.1 million.

Working capital increased by £73.0 million in the period. The biggest factor in this rise was significantly higher precious metal prices which impacted both inventories and receivables. Physical metal stocks were actually lower than on 30^th September 2005 and average customer payment terms were unchanged. Additional working capital was also taken on to support the growth of our catalyst business.

The cash outflow on capital expenditure in the half year was £56.0 million which was 1.5 times depreciation. We are planning to spend more on capital expenditure in the second half with most of the investment in Catalysts Division. For the year as a whole we expect to spend at a rate of 1.6 times depreciation with most of the investment in new capacity to meet expected volume growth. Major projects include: expansion of our diesel products factory at Royston, UK; completion of the investment at our new factory in Philadelphia, USA to make similar products for the US market; construction of our new autocatalyst factories in South Korea and the Russian Federation; and additional production facilities for AMOG.