TIM Q1 2025 Earnings Report

TIM EPS Results

• Actual EPS: $0.28
• Consensus EPS: $0.25
• Beat/Miss: Beat by +$0.03
• One Year Ago EPS: N/A

TIM Revenue Results

• Actual Revenue: $1.09 billion
• Expected Revenue: $6.38 billion
• Beat/Miss: Missed by -$5.29 billion
• YoY Revenue Growth: N/A

TIM Announcement Details

• Quarter: Q1 2025
• Date: 5/5/2025
• Time: Before Market Opens
• Conference Call Date: Tuesday, May 6, 2025
• Conference Call Time: 9:00AM ET

TIM (NYSE:TIMB) S.A., a telecommunications company, provides mobile voice, data, and broadband services in Brazil. The company offers in mobile, landline, long-distance, and data transmission services. It also offers fixed ultra-broadband, fixed ultraband broadband, and digital content services. The company serves individuals and corporates, as well as small, medium, and large companies. TIM S.A is based in Rio de Janeiro, Brazil. The company operates as a subsidiary of TIM Brasil Serviços e Participações S.A.

TIM Q1 2025 Earnings Call Transcript

Key Takeaways

• Strong first-quarter financial results with mobile revenues up 6.2% YoY, EBITDA growing 6.7% and margin expanding by 80 bps, net income jumping over 50% YoY and operational cash flow surging nearly 20% to BRL 1 billion.
• Postpaid segment drives growth as postpaid lines now comprise 50% of the base and generate almost 70% of revenues, with ARPU rising on effective upselling strategies.
• Prepaid segment continues to underperform, prompting a medium-term three-step recovery plan focusing on offers, communication and channel tactics to slow its decline.
• São Paulo network modernization sees 3 000 sites upgraded, boosting coverage and capacity by 40% while cutting energy use by 15%, reinforcing TIM’s quality leadership per OpenSignal.
• B2B IoT and digital ecosystem expansion drives growth in agribusiness, logistics and utilities verticals, alongside new energy pilots with Eletrobras and a solar power cooperative for B2C customers.

Presentation

[Operator]

Good morning, ladies and gentlemen. Welcome to TIM SA. 2025 First Quarter Results Video Conference Call. We would like to inform you that this event is being recorded, and all participants will be in listen-only mode during the company's presentation. There will be a replay for this call on the company's website. After TIM SA. remarks are completed, there will be a Q&A section for participants. At that time, further instructions will be given.

[Vicente Ferreira, Head of Investor Relations at TIM SA.]

Hello, I'm Vicente Ferreira, Head of Investor Relations. Welcome to TIM S.A.'s Earnings Conference for the First Quarter of 2025. This video highlights our recent performance and how we see the market evolving in 2025. Afterward, we will have a live Q&A with our CEO, Alberto Griselli, and our CFO, Andrea Viegas. Please note that management may make forward-looking statements, and this presentation may contain them. Refer to the disclaimer on the screen and on our investor relations website. Now, let's review our results.

[Alberto Griselli, CEO at TIM SA.]

Hello everyone, I'm Alberto Griselli, CEO of TIM Brasil. Despite a volatile external environment in the first quarter, we have seen a solid start to the year. We successfully implemented our strategy and delivered consistent numbers. Our mobile revenues increased by 6.2% year-over-year, driven by strong postpaid growth. Our EBITDA grew by 6.7% yearly, with margin expansion reflecting our efficient operational execution. We also saw a double-digit expansion in operational cash flow, reaching BRL 1 billion. In the quarter, we announced BRL 690 million as interest on capital. Our strategic initiatives are paying off. Following the launch of a fully updated version of the MEU TIM app, we saw significant growth in users. We are boosting our presence in São Paulo with a 360° approach to customer experience, modernizing the network and revamping our go-to-market strategy in the region.

[Alberto Griselli, CEO at TIM SA.]

The first quarter was also marked by notable developments in the new business initiatives, with the launch of a new partnership and a special focus on the B2B utilities vertical. Service revenues started the year at a solid pace, growing 5.6% year on year. As mentioned before, the postpaid segment drove the revenues dynamics, with close to 14% yearly growth. The 6.2% growth in mobile revenues results from robust human postpaid-based growth, almost 7% year on year, and sound ARPU performance in postpaid and blended. The increase in mobile ARPU indicates effective customer monetization strategies, which emphasizes TIM's successful upselling efforts. Now, 50% of our base is composed by postpaid lines, with revenues representing almost 70%. While we celebrate our postpaid performance, we continue to work on recovering the prepaid.

[Alberto Griselli, CEO at TIM SA.]

Our three-step plan is designed for the medium term, so resilience and consistency are keys for the plan to bear fruits. São Paulo is the focus of a special project that aims to apply a 360° approach to translate our network leadership into customer experience and perception change. We are modernizing over 3,000 sites, which will significantly improve network capacity. In this network swap so far, we have seen a 40% increase in coverage and capacity, while energy consumption is falling 15%. This infrastructure evolution will expand further our network quality leadership. Attested by Opensignal Network Consultancy, we already had the best quality in the state and were awarded the best experience during Carnival. Now, we will have absolute leadership in all neighborhoods of São Paulo City. We are adjusting our go-to-market in the region to help bridge this evidence to perception.

[Alberto Griselli, CEO at TIM SA.]

We just launched a flagship store on Oscar Freire Street, an area famous for its sophistication and luxury spots. It is the Brazilian version of Rio Drive. This marks a significant milestone for us, showcasing to customers a different positioning where quality and value are prime. Adding to this boost in presence in São Paulo, we had the first edition of the TIM Music event in the city. The results were fantastic. Tickets were distributed out in minutes. We achieved massive engagement levels on social media, and it was a PR success. The concert was all over the media. The successful TIM Music event and the new iconic store reflect efforts to boost brand perception and customer engagement. São Paulo is the country's richest state, so it is natural to be the focus of our attention, but we will apply similar tactics in other regions of the country.

[Alberto Griselli, CEO at TIM SA.]

We are commencing a new stage of our 3B strategy. Changing gears to new revenue streams, our B2B IoT strategy is performing well. We have seen substantial growth in contracted revenues, particularly in agribusiness, logistics, and utilities. Specifically, in the last vertical, we are ramping up our presence. We are expanding the services we sell on our own and with partners, showcasing TIM's commitment to provide integrated solutions that enhance operational efficiency for clients in various sectors. In addition to our well-known solution for public smart lighting, we are now pricing in water management, gas distribution telemetry, and energy distribution metering. We are committed to further developing the B2B opportunity, expanding our addressable market and opening new avenues of growth. Our digital ecosystem continues to expand, with significant growth in customer registrations and transaction volumes.

[Alberto Griselli, CEO at TIM SA.]

Now, we are launching new initiatives in the energy sector, partnering to create value in both B2B and B2C markets by exploring different energy distribution methods. We are set to initiate a pilot project in collaboration with Eletrobras. In this project, TIM will act as a channel for Eletrobras, selling its energy to corporate clients. With Toppen, we have just initiated a pilot project within the distributed generation model under a revenue share agreement. This initiative allows our B2C clients to participate in solar-powered plant cooperatives, enabling them to reduce their energy expenses. Our proactive approach to diversifying offerings and enhancing customer value through innovative solutions confirms our intention to take TIM value proposition to the next level. Now, let's move on to the financial details with our CFO, Andrea.

[Andrea Viegas, CFO at TIM SA.]

Hello everyone, I'm Andrea Viegas, CFO of TIM. I'm pleased to share that we ended the first quarter with solid figures, reinforcing our progress in cash generation growth and shareholders' value creation. This quarter, I want to highlight our efficiency program, which will help us deal with the impacts of inflation both this year and in the coming years. The program we have been implementing since last year aims to improve productivity and customer experience while ensuring margin expansion. The focus on technology and organizational levers reflects a commitment to innovation and operational excellence. Our OpEx running below inflation reflects an effective cost management strategy, key to staying competitive and reinvesting in activities that can more directly impact clients' perceptions. This approach supports TIM's consistent EBITDA growth and margin expansion. Our EBITDA grew by 6.7% year-over-year, adding 80 basis points to our margin, which surpassed 48%.

[Andrea Viegas, CFO at TIM SA.]

EBITDA after lease also presents a solid increase with margin improvement. Lease payments were stable compared to last quarter, but grew high single digits year-over-year. We have specific initiatives to control leases, so we'll focus on these in the coming quarters. Our net income grew more than 50% year-over-year, marking the eighth consecutive quarter of double-digit expansion and reaching the highest net income level for our first quarter in TIM's history. To finalize our review of the financial results, it's worth highlighting our operational cash flow performance, another double-digit increase of almost 20%, with our cash flow margin reaching almost 16%. Despite seasonal effects, working capital improved significantly in the quarter. We also maintain a robust balance sheet with strong liquidity and manageable debt levels. Again, all these numbers reflect TIM's capacity to turn revenues into cash and demonstrate our strong financial health.

[Andrea Viegas, CFO at TIM SA.]

Now, back to Alberto.

[Alberto Griselli, CEO at TIM SA.]

As we conclude, I want to summarize TIM's strategic focus areas for the quarter ahead. First, our commitment to competitive rationality in the market is evident. We want to intelligently enhance our mobile value proposition. We are applying that to the prepaid recovery plan and expect progress in the coming months. Second, the emphasis on expanding the B2B IoT portfolio and growing our partnerships under the digital ecosystem reflects a proactive approach to innovation. Adding these new revenue opportunities will help us deliver sustainable growth. Third, the focus on operational efficiency translates into a more conservative view of TIM Ultrafib evolution in a challenging broadband market. Fourth, this efficiency mindset permeates all the areas of the company. As Andrea mentioned, we have a program in place that covers OpEx. For this one, we presented the levers we have today.

[Alberto Griselli, CEO at TIM SA.]

Working capital, in this case, we are finalizing a set of actions to help our performance throughout the year. Leases. As you know, since the days of the commissioning of Voight Towers, this is an area where we need to transform the sector. We need to change the relationship we have with the tower company. Before we conclude, I'd like to highlight that we have been listed on the CDP A-list for the second year in a row. Today, we are the only operator in Brazil with this status. This is a clear demonstration of our commitment to sustainability. In conclusion, we have started 2025 with solid momentum, paving the way to meet our annual guidance. Our strong cash flow evolution and commitment to operational excellence position us well for the challenges ahead. Thank you for your attention. Now, let's move to the live Q&A session.

[Operator]

Before we start the Q&A session, I will hand the floor to Mr. Alberto. Please, Mr. Alberto, you may proceed.

[Alberto Griselli, CEO at TIM SA.]

Thank you. Good morning, everybody. Before we start our Q&A, just a quick remark. This morning, we were confirmed as the most sustainable company in Brazil. We ranked first among all companies in the Corporate Sustainability Index of the Brazilian Stock Exchange. This result reinforces our leading role in ESG among Brazilian publicly traded companies and is worth remembering that we have been in the selected group of companies for 17 consecutive years, the longest streak for a telco. Now, we can proceed with the Q&A. Please, Operator.

[Operator]

Thank you. We are now going to start the Q&A session for investors and analysts. If you wish to ask a question, please use the raise hand button. Wait while we pull for questions. Our first question comes from Bernardo Guttmann from XP. Please, Mr. Bernardo, your microphone is open.

[Bernardo Guttmann, Sector Head TMT, Banks & Non-Bank Financials, Equity Research at XP]

Hi, good morning, everyone. Thanks for taking my question. Actually, I have two here. The first one is related to mobile growth. The postpaid segment remains quite resilient, but the prepaid continues to perform below expectation. Could you elaborate on the adjustment made and the levers for improvement in the prepaid segment? My second question concerns costs in the current inflationary environment. What are the main efficiency levers for improving margins throughout the year? Thank you.

[Alberto Griselli, CEO at TIM SA.]

Thank you, Bernardo. I will take the first one and pass the second one to Andrea for the cost one. On the revenue growth, we are seeing in this quarter a similar set of dynamics like the last quarter. Postpaid is the main driver of growth, primarily sustained by price adjustment and pre-to-control migration and control-to-postpaid migration. That was pretty strong in this first quarter, whereby prepaid is suffering. Just remember, Bernardo, prepaid is suffering in general. The market for recharges is decreasing as all operators are migrating prepaid customers to control, and there is some constraint on the demand side.

[Alberto Griselli, CEO at TIM SA.]

We put in place a plan on our side that is made up of a combination of the three levers that we discussed in the previous quarter, the offer itself that received a boost in this first quarter, the communication that we are trying to make a bit more consistent in time in order for the value proposition to come across to our customer, and some tactical actions on the channels. The objective of these are twofold. From one side, increase the loyalty of our customers to us. As you know, the churn rate in Brazil is still high. The second one is to get a larger share of the churn market to us. We have in our plan a negative growth for prepaid throughout the years. What we are working on is to slow down the decrease over time.

[Alberto Griselli, CEO at TIM SA.]

Andrea, maybe you can take the one on cost.

[Andrea Viegas, CFO at TIM SA.]

Yes. Hi, Bernardo. Related to the cost and the margin, we are, as you know, always working very closely to reduction in cost and in our efficiency program. We have several initiatives: EI, digitalization, Make Your Buy, and also a very cost control approach in several initiatives inside the company. Considering the inflation, our biggest concern this year is related to the lease because lease have a direct impact from inflation. We are working on several initiatives related to lease for mitigating these impacts. Negotiations with the towers, another program that we are putting in practice. We are very focused on mitigating this specific line that is our biggest concern related to inflation.

[Bernardo Guttmann, Sector Head TMT, Banks & Non-Bank Financials, Equity Research at XP]

Very clear, Andrea and Alberto. Thank you very much.

[Alberto Griselli, CEO at TIM SA.]

Bernardo.

[Operator]

Our next question comes from Marcelo Santos from JP. Morgan. Please, Mr. Marcelo, your microphone is open.

[Marcelo Santos, Sr. Sell-side Equity Analyst Covering LatAm TMT & Education at JPMorgan]

Hi, good morning, Alberto, Andrea, Vicente, Luiza. Thank you for taking my questions. I'll focus my questions on the growth, on the mobile service revenue growth. You already talked about prepaid, but I want to turn the attention a bit to postpaid. It was very strong, but I understand it was impacted by a different seasonality in the price increases. I wonder if you could help us a bit understand how much did bringing the price increase from April, May to March help the growth of postpaid in this first quarter? If you could give more details, like when during March was this increase applied, how much of the base was affected? I don't know, anything you could give there. What was the average increase? Just for us to understand how much of this increase could be propagated going forward. Thank you very much.

[Alberto Griselli, CEO at TIM SA.]

Okay, Marcelo. When you look at the revenue growth for postpaid, it's made up of three main drivers at the end of the day. We are talking about the price adjustment, and at this point in time, we are talking about backbook price adjustment. We are talking about prepaid to control migration, and we are talking about control to postpaid migration. When you look at the combination of these three factors, they all impact what we are looking at in terms of the results of this quarter. They came up pretty strong. The three elements are in place. Our postpaid customer base is growing healthy. This is the first note. We have a pretty strong intra postpaid migration. It's a double-digit growth.

[Alberto Griselli, CEO at TIM SA.]

We got a different sessionality, yes, in terms of price adjustment that, as we mentioned in many one-to-one meetings, occurred in between the first quarter and the second quarter, with some anticipation of some cycles in the first quarter. Overall, all these effects, they sum up to the strong performance in the year. When you look at the drivers going forward, we intend to have for mobile service revenue, the postpaid as our main growth engines in the coming quarters. As it generally happens, you will see that growth tends to slow down on the subsequent quarters. This will be a typical trend that we are likely to see in the coming years.

[Alberto Griselli, CEO at TIM SA.]

When you look at the overall composition, we're going to have, or we are working on, sustaining a solid growth on postpaid, whereby we are working to have a slower decrease on prepaid going forward.

[Marcelo Santos, Sr. Sell-side Equity Analyst Covering LatAm TMT & Education at JPMorgan]

Perfect. Just a clarification. Was the full postpaid base and control affected by the price increases?

[Alberto Griselli, CEO at TIM SA.]

No, we generally don't impact, and this is as in every year, we do the price adjustment on a subset of the postpaid customer base. We tend to keep some of the customers out, depending on the level of propensity in churn or complaints. We generally also have a few different moments in time when we do this adjustment. There is a main one that occurred in between the first and the second quarter, but there are further adjustments down the line of minor intensity.

[Marcelo Santos, Sr. Sell-side Equity Analyst Covering LatAm TMT & Education at JPMorgan]

Perfect. Thank you very much.

[Operator]

Our next question comes from Vitor Tomita from Goldman Sachs. Please, Mr. Tomita, your microphone is open.

[Vitor Tomita, Equity Research VP at Goldman Sachs]

Hello, good morning, all. Two questions from our side. The first one is a bit of a follow up on Marcelo's question. I imagine that this price up still had a smaller effect in March. Thinking specifically about, had a small effect in the quarter, given that it was only implemented in March. We had some interesting ARPU improvement in this quarter. Do you believe there is room for the ARPU in postpaid to improve further in the next quarter and maybe be a bit more of a boost to revenues? The second question, on the same note, how are you thinking about full year guidance for revenues at this point, given the good result in this quarter?

[Vitor Tomita, Equity Research VP at Goldman Sachs]

Do you see rooms for upwards revisions, or do you believe it's more of a, you are still thinking more about the guidance target as it is now, given that, as you mentioned, you expect some deceleration in that growth in the next few quarters? Thank you very much.

[Alberto Griselli, CEO at TIM SA.]

Victor, let me take the second first because it's easier to respond. We are committed to deliver our guidance. We just communicated a couple of months ago. That's our commitment. We are talking about roughly a 5% revenue increase over time. When it comes to ARPU, you need to remember that the ARPU has been growing, our ARPU has been growing over time, postpaid and compound. You have a number of different drivers for this ARPU growth. We will need to see how this plays out in the coming quarters because you have something that is clearly accretive, like a backbook price adjustment or a frontbook price adjustment, whereby there is something that is more dilutive, like a prepaid to control migration. Generally speaking, it's one of our key metrics. We are number one in terms of ARPU.

[Alberto Griselli, CEO at TIM SA.]

We still have to implement some frontbook price adjustment in the coming months. We got some forces pushing forward, but we also have some forces diluting the numbers, which is related to prepaid to control migration. That's for the first question.

[Vitor Tomita, Equity Research VP at Goldman Sachs]

Clear. Thank you very much.

[Operator]

Our next question comes from Gustavo Farias from UBS. Please, Mr. Farias, your microphone is open.

[Gustavo Farias, Associate Director at UBS]

Hi everyone. Good morning. Thank you for taking my questions to my end as well. The first one, if you could comment a little bit more on lease and payments. I realized from last conference call that most of contracts are already tied to IPCA. I would like to know if there is more room to negotiation, even considering this or any other levers that you are able to tackle to control lease and payments going forward. The second one related to working capital. We've seen a pretty strong performance from working capital, a contribution to cash generation. I would like to know what can we expect as a sustainable level of working capital and any other levers you are able to use to optimize it going forward. Thank you.

[Andrea Viegas, CFO at TIM SA.]

Hi, Gustavo. Related to the first one, the lease and payment. The lease in this quarter was almost at the same level of the last quarter. You are right, we have IPCA and AJPM that impact these contracts. The most part started in the end of March, April, and May. In the second quarter, you see the start of an impact on inflation in our lease. What do we expect and what we already declared that lease, we are working to keep the increase of the total lease in the year lower than our revenue. This is what we are working very hard to achievement.

[Andrea Viegas, CFO at TIM SA.]

Besides the negotiation that you mentioned and I mentioned before, we also have another leverage that continues to our decommission, where we see which towers that we have that are coming to the end of the contract and try to negotiate this to or renew the contract or move it to another lower cost tower. With the second question about.

[Alberto Griselli, CEO at TIM SA.]

Let me just add something on the leases. Sorry, Andrea. Gustavo, on the leases, you have a set of levers. Which are these levers? As Andrea was saying, we got the negotiation. Negotiation is something that is on the table once we need to deploy new towers. As Andrea was saying, there are some towers that are getting to the end of the period, and we have the opportunity to renegotiate them to a value that is in line with market values. On the other hand, you have another set of levers that are the decommissioning of towers that were being very, they've been a focus of our company throughout 2024. We decommissioned thousands of towers. We get good to do it.

[Alberto Griselli, CEO at TIM SA.]

We can move towers, and then we got partnership with other operators whereby we share the infrastructure, like the RAN sharing agreement with Vivo, for example. We have a large set of levers in our place that we are going to deploy in order to keep this line cost in check. It is something that is not like super short term, something that the effect sum up in years because there is some infrastructure required. We are committed to use all the levers in place to meet the guidance that we share at the beginning of the year.

[Andrea Viegas, CFO at TIM SA.]

Thank you. Related to the working capital, we are working very hard with this working capital, with several initiatives also that we have. Remember, we have a seasonality in the first half of the year. The first half of the year, we have a negative working capital. In the second half, we have a positive working capital. We are still in this trend, but we improved a lot. As you can see, the first quarter this year relates to the first quarter of last year. We still have some initiatives to put in place, and we can disclose as we did. Once we do this new opportunity, we will disclose to you.

[Gustavo Farias, Associate Director at UBS]

Very clear. Thank you very much.

[Operator]

Our next question comes from Felipe Chang from Santander. Please, Mr. Chang, your microphone is open.

[Felipe Cheng, Senior Equity Research Analyst at Santander]

Good morning, everyone, and thank you for taking my questions. My first question is maybe zooming in a little bit on the pricing dynamics, particularly here for frontbook. Our understanding is that your main competitors have already increased frontbook prices. I was just wondering if TIM has any schedule here to eventually also implement price increases to the frontbook offers. Secondly, if I may also zoom in a little bit on TIM Live, I just wanted to understand a little bit the dynamics this quarter, right? What were the main drivers or reasons here to see a decline in revenue growth, right? Eventually, if you are studying any potential M&As, be it via selling your TIM Live operation or potentially buying other assets here to fortify here this business. That's it. Thank you.

[Alberto Griselli, CEO at TIM SA.]

Felipe, going to the first question, we are fully committed to market rationality. We are actually working on our frontbook price upgrades. It will come in the coming months. When it comes, that is something that we are going to do. For the second question, the main drivers are basically the following. Before going to our performance, I would like to stress again that the market remains highly competitive. Therefore, this pressures both the ARPU, and we have quite a good ARPU and churn level. When it comes to our performance, the second point of attention is that when we report our numbers, we need to remember that we have copper and fiber in the same numbers, differently from other market players. Copper is a technology that is fading out, so we are losing customers there.

[Alberto Griselli, CEO at TIM SA.]

The result that you see on this quarter is basically the effect of a customer base that has been decreasing over the last nine months until January this year. There is some pressure on the ARPU that has been going down a bit. On the positive side, you have in February and March, a customer base that is growing. I can confirm that in April it is also growing. We are not pushing hard on this because, as we mentioned on many occasions, TIM Ultrafib, our broadband service, is diluting our numbers. Therefore, we are sort of moving sideline on this line of business while we are assessing all the options on the table on the inorganic front.

[Felipe Cheng, Senior Equity Research Analyst at Santander]

Very clear. Thank you.

[Operator]

Our next question comes from Phani Kanumuri from HSBC. Please, Mr. Kanumuri, your microphone is open. Mr. Kanumuri, your microphone is open. Seems there is a problem with your audio, Mr. Kanumuri. I will ask you to rejoin to the conference and join the queue again. Our next question comes from Lucca Brendim from Bank of America. Please, Mr. Brendim, your microphone is open.

[Lucca Brendim, Equity Research Associate at Bank of America]

Hi, good morning, everyone. I have two questions on my end. I wanted to mainly double-click on the OpEx dynamics for the company. First, we saw a reduction in terms of the sales and marketing expenses. It was down 2% year-over-year. You mentioned it was the reduction in fiscal fees, but the sales and marketing is down even more than the reduction in human user base. I wanted to understand a little bit more on those dynamics, if that's something that should continue, if it's something that should go mostly in line with the user base expansion or any other dynamics here. The second one regarding network and interconnection, it is going up considerably year-over-year. This is something that was happening in previous quarters already. How can we think about this going forward?

[Lucca Brendim, Equity Research Associate at Bank of America]

When will this stabilize and how we can think about it for the next years? Thank you.

[Andrea Viegas, CFO at TIM SA.]

Hi, Lucca. Related to the second one, the interconnection and roaming expenses increased in this first quarter related to the content provided because we launched a program in November. We stimulated the use of streams, so you have an impact in this quarter. Also, the international roaming we launched. We stimulate our roaming international in several plans in postpaid. The cost increase reflects in these customers going abroad. We have this chain impact related to the roaming and the content provided in this first quarter. Related to the sales and market, this was a seasonality. The fiscal decreased a little bit related to the net adds, but it was a little bit. Also, we have some only seasonality things. We expect the sales and expenses increase this year.

[Andrea Viegas, CFO at TIM SA.]

As we mentioned, we put efficient in some parts of the cost for generators a space for increase, something that we know that is important to us to increase, like advertising. When you see the full years, you see increase. In this first quarter, it was just a punctual decrease. I don't know if I addressed your questions.

[Lucca Brendim, Equity Research Associate at Bank of America]

No, very clear. Thank you for the answers.

[Operator]

Once again, if you wish to ask a question, please press the raise hand button. Wait while we pull for questions. Our next question comes from Mr. Phani Kanumuri from HSBC. Please, Mr. Kanumuri, your microphone is open. Mr. Phani, seems you're still with problems with your microphone. Mr. Phani, can you hear me? I ask you to check your audio device and try joining again, Mr. Phani. Our next question comes from Machie Robillard from Barclays. Please, Mr. Robillard, your microphone is open. Please, Mr. Machie, just activate your microphone and ask your question. Just as a reminder, if you wish to ask a question, please use the raise hand button. Wait while we pull for questions. Our next question comes from Mr. Phani Kanumuri from HSBC. Please, Mr. Phani, if you want to try again, please. You sent your question through written form.

[Operator]

Your audio is not working yet, so I will read that. Our next question comes from Phani Kanumuri, and it is, how do you see the competition involved from new and regional operators like RiseNet? Thank you.

[Alberto Griselli, CEO at TIM SA.]

Phani, clearly the smaller players are gaining some traction in the regions. I would say that so far, the impact has been limited on us, and it did not change our competitive dynamics in terms of our response. It did not trigger specific response to them. I would say that they are gaining market share, but they are not changing the competitive environment as a whole. We are continuously monitoring if they are making an impact on our customer base. There is some, but it is not material to react at this point in time.

[Operator]

Thank you. Since there are no further questions, we would like to close the Q&A session, and I will pass the word to Mr. Roberto Griselli for his final remarks. Please, Mr. Roberto, you may proceed.

[Alberto Griselli, CEO at TIM SA.]

Thank you. Guys, we set off the year at a robust pace. Despite the external environment, we are successfully implementing our strategy and delivering consistent numbers. Although we expect a challenging year, we have a solid game plan in our hands that we intend to implement with confidence. I would like to thank you for participating in our video call today. Special thanks to our team for its commitment and focus, and I look forward to meeting some of you or all of you in the coming one-to-one sessions. Thank you and ciao.

[Operator]

This does conclude the First Quarter of 2025 Conference all of TIM S.A. For further information and details of the company, please access our website at tim.com.br/ir. You can disconnect from now on, and thank you once again, and have a wonderful day.

Participants

Executives

• Vicente Ferreira, Head of Investor Relations
• Andrea Viegas, CFO
• Alberto Griselli, CEO

Analysts

• Gustavo Farias, Associate Director at UBS
• Vitor Tomita, Equity Research VP at Goldman Sachs
• Lucca Brendim, Equity Research Associate at Bank of America
• Marcelo Santos, Sr. Sell-side Equity Analyst Covering LatAm TMT & Education at JPMorgan
• Bernardo Guttmann, Sector Head TMT, Banks & Non-Bank Financials, Equity Research at XP
• Felipe Cheng, Senior Equity Research Analyst at Santander