Netia SA The Broadband Opportunity in Poland

Netia SA The Broadband Opportunity in Poland June 2007 www.investor.netia.pl 1

Some of the information contained in this material contains forward-looking statements. Readers are cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, and that actual results may differ materially from those in the forward-looking statements as a result of various factors. For a more detailed description of these risks and factors, please see Netia's annual financial report and press release announced on March 1, 2007. Netia undertakes no obligation to publicly update or revise any forward-looking statements. 2

Key recent developments at Netia Highly favourable regulatory opportunities available from January 2007 in particular for LLU and Bitstream access Strategy refocused on the consumer broadband opportunity in Poland New management team highly incentivised to maximise shareholder value 23% stake in #4 Polish mobile player expected to create considerable value and provide key operational synergies 3

Contents Market overview Strategy Key financials Summary 4

Poland is a fast growing and attractive economy Key factors GDP growth (%) Politics: Committed to fast telecoms access liberalization EU accession fosters stability Economics: Low inflation Fast growth of the economy Low interest rates Society: Migration to large cities and EU countries Growing middle class and elderly population Technology: Mass use of Internet and mobile telephony Fast acceptance of new technologies Per Capita GDP (EUR) (1) 7,117 8,088 8,665 6,391 5.8 5.3 4.9 3.4 2005 2006 2007E 2008E Unemployment rate (%) Inflation / interest rate (2) (%) (%) 3.0 2.5 5.2 5.2 5.4 5.6 5.8 5.4 17.6 14.9 13.8 12.9 2.0 1.5 1.0 2.1 2.2 2.5 5.0 4.6 4.2 3.8 0.5 1.0 3.4 0.0 3.0 2005 2006 2007E 2008E 2005 2006 2007E 2008E (1) Source: Central Statistical Office (2) Interest rate represented by 10-year government bond yield 5

Rapidly liberalising regulatory environment Regulations LLU wholesale pricing (1) 6 (EUR) Switzerland 18.8 Norway 12.8 Czech 12.7 Belgium 11.6 Sweden 11.4 Spain 11.4 Finland 11.3 Austria 10.9 Germany 10.7 UK 9.8 Netherlands 9.6 France 9.3 Poland 9.2 Denmark 9.0 Portugal 8.7 Greece 8.6 Italy 7.9 Bitstream with 51% discount from full retail price Wholesale Line Rental with 47% discount LLU with full access at 36 PLN / month New RIO with 35% fixed termination decline in 2006 Mobile Termination Rate decline by 22% in 2006 Attractive bitstream economics Bitstream wholesale pricing (2) (EUR) Q1 07 140 (3) 120 100 36.7 80 PLN 17.0 18.0 18.3 21.0 21.1 21.7 22.0 22.9 60 7.1 8.5 9.0 12.3 14.6 15.5 15.5 40 20 Portugal Poland Belgium Denmark UK Netherlands Germany France Greece Italy Finland Spain Sweden Austria Switzerland Norway 0 Net24 6M Net24 2M Net24 1M Net24 512k Bandwidth (1) Merrill Lynch Research (2) Resale ADSL is shown for Finland, Germany, Greece, Sweden and Switzerland (3) Calculated as 51% discount to TPSA s ADSL ARPU in 2006 TPSA Price Netia Price BSA

Netia is best placed to exploit the liberalising Polish telecom market Key market players Fixed line market (number of lines) Player Key focus Market position Revenues 06 (EUR mln) Market Cap (EUR mln) TP Fixed line, internet, data 10.1mn fixed line, 1.7mln broadband subscribes 2,872 8,386 PTK Centertel (Orange) Mobile 12.5mln mobile subscribers 1,950 Polkomtel (Plus) PTC (Era) Mobile Mobile 12mln mobile subscribers 12.2mln mobile subscribers 1,905 1,838 Not Listed Not Listed 3% 4% 1% 1% Netia Fixed line, data, internet 399k fixed line, 102k broadband subscribers (1) 223 432 Exatel Fixed line 1.2% share of Polish telcom market in terms of value 137 Not Listed Telefonia Dialog GTS Energis UPC Polska Fixed line, data, internet Fixed line Cable TV 438k fixed line, 96k broadband subcribers 7k business clients, approx 1% of the telecoms market by value 2mln homes passed 994k cable TV subscribers 129 103 97.4* Not Listed Not Listed Not Listed 91% Netia Dialog Telekomunikacja Kolejowa Multimedia MNI Others TPSA Tele2 Fixed line, reseller 1mln fixed line subscribers 61.9* Not Listed Multimedia Cable TV 130k fixed line subscribers 97.5 555 Vectra Cable TV 630k cable TV subscribers 64.2 Not Listed Hyperion Broadband N/A 5.1 30 * data for 2005, market cap as of 22/05/2007 (1) data as of end Q1 2007 Source: GUS, CBOS, TNS OBOP, PMR, company data, financial statements of operators 7

Broadband market is fragmented Broadband subscribers Opportunity for Netia 16% 32% 2% Total 4.1 mln 2% 4% 44% TP Ethernet networks (>4000) CATV operators (>500) Netia Dialog Other telecom operators Netia Copper / Fibre Network Continue to expand penetration of ADSL to existing 250K residential customer lines and 150K business customer lines TP Regulatory Access Bitstream Internet Access Upsell voice VoIP and wholesale line rental (WLR) Move to LLU when scale justifies Up-sell IPTV and cross-sell mobile services Ethernet Networks Cable TV High capacity local networks No scale to offer content or meet regulatory requirements Potential for bolt-on acquisitions Netia has opportunity to compete with multiplay offers Source: OECD June 2006, UKE, Netia 8

373 Broadband penetration (1) 2010E BB penetration upside (households) (1)(2) Source: Merrill Lynch Broadband Matrix, Merrill Lynch CE3 Matrix Note: Western European Countries forecasts formulated post Q4 06 results, Poland and Czech Republic forecasts formulated post Q1 06 results; 2006 year end figures for Poland and Czech republic estimated as at Q1 06 (1) Always excludes Ethernet Networks, apart from Poland (2) Represents Households with Broadband Penetration in 2010E minus Households with Broadband Penetration in 2006A 9 5,128 4,269 3,878 3,638 1,377 1,268 1,124 1,085 823 722 646 494 475 417 7,042 7,739 110% 110% 8,000 100% 100% 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 Denmark Netherlands Switzerland Belgium UK Norway Finland Sweden Spain France Europe Austria Italy Germany Poland Czech Greece Portugal UK Germany Spain Italy Poland France Greece Belgium Czech Sweden Netherlands Austria Switzerland Portugal Norway Finland Denmark Polish broadband market upside 90% 90% 48.9% 48.0% 46.9% 40.0% 86.6% 86.5% 84.6% 82.3% 79.1% 78.1% 77.4% 75.7% 72.0% 66.0% 65.6% 64.5% 58.6% 51.7% 80% 70% 60% 50% 40% 30% 20% 10% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0% 2006A 2010E PC Penetration on Households 2006 PC Penetration on Households 2010

Netia is uniquely positioned to capitalize on the broadband opportunity Early mover Over 100 K broadband customers makes Netia number 1 among Polish altnets First mover advantage on deregulation - 38K bitstream subs in Q1/ 2007 first LLU agreement PLAY operational synergies Netia Broadband to be available through the Germanos sales network National reach Brand name established nationally National marketing and distribution National backbone network provides capacity and backhaul from interconnection points National maintenance and delivery capability through Ericsson outsourcing agreement Existing business supports growth Cash generative legacy business Significant potential for further optimisation Debt free balance sheet to finance Broadband push Management Highly experienced management team with Polish telco market know-how Shareholder value driven compensation plans 10

Comparable Leading Altnets Iliad - France Fastweb - Italy 2,500 2,000 Launched LLU in 2002 100% 90% 80% 1,200 1,000 Announcement of LLU strategy January 2005 100% 90% 80% 1,500 70% 60% 800 70% 60% 50% 600 50% 1,000 500 0 1.0% 1.4% 1.7% 2.5% 3.2% 3.9% 4.6% 6.9% 8.5% 9.6% 11.5% 15.3% 18.0% 20.3% 22.6% 26.8% 30.2% 31.9% 34.4% 38.3% 42.4% 44.9% 47.2% 51.3% Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 40% 30% 20% 10% 0% 400 200 0 0.9% 1.1% 1.5% 2.0% 2.4% 2.8% 3.7% 5.0% 6.3% 8.0% 8.9% 11.2% 13.7% 15.8% 17.5% 22.7% 25.3% 26.5% 27.8% 32.0% 33.6% 35.5% 36.8% 39.4% Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 40% 30% 20% 10% 0% 2001 2002 2003 2004 2005 2006 2001 2002 2003 2004 2005 2006 Forthnet - Greece Netia - Poland 120 100 80 60 40 20 0 n.a. n.a. Launched LLU Q4 06 n.a. 0.2% 0.4% 0.6% 0.8% 1.2% 1.8% 2.3% 2.8% 4.1% 5.9% 7.7% 9.8% Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 12.8% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 1,000 800 600 400 200 0 20.8% 29.2% 38.4% 1,000 44.0% 2006 2007 2008 2009 80% 70% 60% 50% 40% 30% 20% 10% 0% 2001 2002 2003 2004 2005 2006 BB Penetration of Households [%] Number of Company's Subscribers Source: Merrill Lynch Research, Informa, Company Financials 11

Contents Market overview Strategy Key financials Summary 12

Netia s objectives to drive shareholder value Broadband leadership amongst altnets Optimize strong position in Business Change organizational culture to support value growth-focused strategy Scalable investments to drive value growth Leverage PLAY investments 13

Netia s broadband customer base expected to grow Over 100,000 broadband customers at end Q1 2007 Over 200,000 broadband customers to be served by 2007 year-end Strategic target to acquire 1 million broadband customers within next three years Implies high teens market share of net adds going forward 1,000,000 140,000 120,000 Broadband customer lines 1 million subscribers Market Shares 25% 20% FORTHNet 19.6% Iliad 18.0% 100,000 15% 80,000 60,000 10% Fastweb 10.2% 40,000 20,000 5% 0 1Q2006 4Q2006 1Q2007 2009 0% Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Start Date Start Subs xdsl Bitstream access WiMAX Internet Others 2009 FORTHNet Q1 05 15.2 21.1% 19.9% 19.2% 18.5% 19.0% 20.3% 18.9% 19.6% Iliad Q4 02 99.1 5.8% n.a 11.6% n.a 12.8% 14.3% 15.3%16.3% 16.0% 16.3% 16.7% 17.0%16.8% 17.0% 17.2% 17.8%18.0% Fastweb Q1 01 6.4 3.4% 4.4% 5.3% 9.2% 11.7% 13.6% 12.9% 13.1% 12.5% 11.6% 12.4% 11.2% 10.5% 10.1% 10.0% 8.4% 8.2% 8.7% 8.9% 8.5% 9.1% 9.3% 9.8% 10.2% FORTHNet Iliad Fastweb (1) Source: Company reports (1) Nationwide market share. Fastweb Fibre to the home network covered only ca. 4mm homes until nationwide LLU roll out commenced in January 2005 14

Growth strategy 2007 2008 2009 Increase customer value Increase number of customers Expand distribution and back-office capacity to serve Home market nationally Aggressive acquisition of broadband customers based on geo-marketing Leading position in Bitstream Better utilization of own copper Optimization of existing WiMax investments Selective acquisition of high quality Ethernet access networks Up-sell of WLR to Bitstream and CPS customers Early entry into LLU and quick roll-out in most attractive areas Evaluation of market potential, technology and business model for IPTV and VoD, followed by roll-out in 2008 Preparation, business and technology assessment and initial entry into mobile and convergent services Increased penetration of LLU and migration of Bitstream / WLR customers Further acquisitions of local Ethernet networks Introduce and up-sell of triple-play Up-sell of mobile and convergent services to business customers Further optimization of network capacity utilization 15

Marketing strategy First and commercially aggressive in bitstream customer acquisition Retail-focused marketing strategy Value-added services as differentiating factors High quality customer service Emphasis on low cost distribution and acquisition channels High street presence secured 51% 96% 98% 100% 93% 97% 33% prompted awareness spontanous awareness 78% 81% Marketing infrastructure in place State of the art e-sales system 200+ Telesales (113 internal and 91 outsourced) 530 door-to-door sales commission only 300+ Play / Germanos high-street stores available with the exclusivity on broadband Transitioning to mass market Brand well established with business customer base New consumer logo design Launch of mass market advertising campaign (TV, print, megaboard, direct mail, etc.) Advertising efficiencies given nation-wide footprint 23% 50% 15% 36% 52% home bus. home bus. home bus. home only Data for consumer: rolled 3 months February-April 2007 (N=3000) Data for business: February 2007 (N=500) 16

Customer service 8.2 Netia s customer service ranked high by its clients Focus on high quality customer service Adequate resources provisioning to ensure performance Call center evaluation 8.1 7.5 7.0 7.5 time needed to solve a problem - average note employee's competence - average note 6.5 6.6 5.7 8.4 7.8 Customer operations resources 3 Call centres, two of which are outsourced (capability to handle 10,000 calls per day) Geneva billing / Clarify CRM more than sufficient Technical support outsourced to Ericsson 300 professionals National coverage 300+ customer service staff 150 flexible external capacity added in past 3 months 200+ telesales force for CRM and upselling Installations Plug&Play CPE Installation advice outsourced home bus. home bus. home Data for consumer: February 2007 (Netia=44, TP S.A.=82 Dialog=74) Data for business: February 2007 (Netia=190, TP S.A.=444), weighted 17

Comparison of Netia Products / Pricing Broadband price comparisons* Netia TPSA UPC Dialog ADSL & BSA ADSL Cable ADSL Current focus on bitstream access and ability to be price leader Migration to LLU profile, i.e. ability to differentiate on speed and innovation Bundling strategy expected to evolve to quadruple play over time P4 investment is key strategic differentiator for quad play IPTV strategy in process Initial connection 1,22 12,2 199 1,22 Subscription** 111 130 94 108 Downstream bandwidth 2048 kb/s 2048 kb/s 2048 kb/s 2048 kb/s Approx annual cost 1 339 1576 1 327 1501 Demand surveyed Vendor selection in progress Content strategy under development * all prices in pln ** average price for 12 month 18

Network strategy Utilization of existing own copper with selective extensions Targeted build-out of LLU infrastructure Use of WiMAX investment in under-served towns and suburbs of large cities as appropriate Local loop unbunding roll-out plans TP nodes to unbundle 560 Total nodes available for unbundling 5 615 Average lines per unbundled node 9 300 Target TP network coverage (%) - Bitstream 100% - LLU 50% 19

Optimize strong position in Business Target higher margin corporate business while minimizing cash burn Shift customer mix from large corporate to SOHO and SME Standardize products for SOHO and SME Simplify offering to eliminate costs of bespoke complexity Focus sales force on margin as the key KPI for business segment Voice services to be upsold to bitstream customers in future Reduce cost and capex to sales requirements Direct voice subscriber lines 400 000 350 000 300 000 ringing lines 250 000 200 000 150 000 100 000 50 000 0 1q 2002 2q 2002 3q 2002 4q 2002 1q 2003 2q 2003 3q 2003 4q 2003 1q 2004 2q 2004 3q 2004 4q 2005 1q 2005 2q 2005 3q 2005 4q 2005 1q 2006 2q 2006 3q 2006 4q 2006 1q 2007 Business lines Residential lines ` 20

Leverage PLAY investments Broaden product portfolio: Resell mobile products for business customers under Netia brand Develop convergent products with PLAY Provide backhaul solutions for Play s network 5 year contract ramping up to 50 mln PLN annual revenue Capital investment to PLN 100 mln 2007-2008 Capture cost synergies: Back-office Distribution network Procurement 21

PLAY: Derisked and ready to build value Drive value creation at Poland s 4th mobile operator 100 K subscribers 39% postpaid Initial ARPUs indicate offer is reaching target segments of young, internet savy customers Play postpaid 189,6 PLN vs market 90 PLN Play prepaid 87 PLN vs market 21,9 PLN Distribution capacity building from May 1 through Germanos stores 300 + postpaid outlets 20 000 + prepaid outlets Equity value Distribution secured with acquisition of Germanos chain 300 employee national organisation in place 1900 cell sites acquired Non-recourse vendor financing obtained National roaming agreement signed with Polkomtel Infrastructure & billing partners selected Targeting > 750 K subscribers by 31/12/07 National launch March 2007 Asymetric interconnection obtained Brand successfully established as recognisable and different from the crowd Experienced management team recruited UMTS license at 2,34 / pop 2005 2006 2007 2008 22

Change organization and company culture to support shareholder value focused strategy Change to challenger / innovator culture Install vision, values and strategy throughout entire organization Improve internal communication to foster cooperation and react faster to market changes Align incentives of employees with shareholders interests (SOP for Management Board and top managers, new performance management system) and promote ownership culture 23

Scalable Investments to Achieve Value Growth Year 1 Year 2 Year 3 Year 4 Year 5 Market Cap (2) Netia targets to become cash flow positive by 2010, i.e. sooner than its broadband peers Cash flow impact considerably mitigated by: Legacy cash flows Utilisation of existing assets Optimisation of real estate / other non-core assets Netia expects to stay EBITDA positive throughout the growth phase (300) Iliad (1) 300 0 46 20 Fastweb 400 200 0 (200) (400) (600) 9 (26) (573) (582) 54 (47) (101) 89 (326) (416) 224 113 (60) (173) 217 302 (284) (500) 339 7 131 (218) (207) 390 (250) (210) (551) (600) 4,083 3,405 404 Forthnet (3) 10 0 (10) (20) (30) (40) (50) (60) 13.7 4.3 (9.4) 13.5 (4.9) (18.4) 10.7 (5.4) (18.3) (19.6) (13.7) (23.7) (33.9) (24.5) (53.6) EBITDA Capex EBITDA-Capex Sources: Company financials, equity research reports (1) LLU launch in Year 2 (2) Share price as at 22 May 2007 (3) Last two years are Merrill Lynch Forecast 24

Contents Market overview Strategy Key financials Summary 25

EBITDA stabilised, debt free PLN K 2007 2006 1Q 1Q 2Q 3Q 4Q REVENUES 204 392 218 380 203 422 230 537 % change on prior year quarter (6.4%) 0.8% (9.2%) (0.1%) 209 718 (11.7%) EBITDA ADJUSTED 54 609 58 751 48 009 53 994 EBITDA adjusted margin 26.7% 26.9% 23.6% 23.4% Pro Forma EBIT (14 910) (5 843) (19 928) (15 583) Share of losses of investments in associates (25 613) (3 007) (4 650) (7 262) Pro Forma PAT (37 797) (10 638) (23 101) (22 919) 60 552 28.9% (9 827) (15 735) (31 494) Total assets 2 093 132 2 588 619 2 527 046 2 528 943 2 155 359 Debt 0 0 0 0 0 26

Guidance for 2007 NETIA (PLN M unless otherwise stated) 2007 2006 Broadband subscribers ( 000) > 200 57 Revenues EBITDA like-for-like -BSA, WLR, LLU access start-up losses for 153 K Broadband net additions Adjusted EBITDA 830 865 210 60 150 862 221-221 PLAY mobile customers ( 000) > 750 27

Capital investments 2007 vs 2006 PLN M 2007 2006 Existing network Information technology P4 Transmission 112 32 65 135 15 - Broadband - Including WiMax - 2007 active customers - Future growth of broadband customer base 76-91 27 40-52 9-12 24 21 Total 285-300 174 Q1 2007 Capital investments 38 28

Summary Attractive growth of the home market and regulated access offers new opportunities to leverage Netia s existing core competencies and assets Rapid acquisition of broadband customers and further increase in customer value by migration from bitstream to LLU and up-sell of content and convergent services will be the main source of growth A close partnership with PLAY will allow Netia to offer mobile and convergent products and achieve economies of scale in distribution and back-office Netia will optimize its strong position in the Business market by focusing on the most attractive segments and minimizing cash-out Customer-centric organization will support Netia s growth strategy Three years of investment in broadband should lead to strong EBITDA growth by 2009 and positive cash flow by 2010 29

Thank you for your attention 30