• 2025/26 Interim Report Telecom Service One Holdings Limited 電 訊 首 科 控 股 有 限 公 司 (Incorporated in the Cayman Islands with limited liability) （於開曼群島註冊成立的有限公司） (Stock Code 股份代號: 3997) NOTIFICATION LETTER 通知信函 Dear Non-registered Shareholder(s)(Note 1) , 12 December 2025 The following document(s) of Telecom Service One Holdings Limited (the "Company") has/have been prepared in English and Chinese and is/are available on the websites of the Company at www.tso.cc and The Stock Exchange of Hong Kong Limited at w ...

Dear Registered Shareholder(s), 12 December 2025 The following document(s) of Telecom Service One Holdings Limited (the "Company") has/have been prepared in English and Chinese and is/are available on the websites of the Company at www.tso.cc and The Stock Exchange of Hong Kong Limited at www.hkexnews.hk (collectively "Websites"):- • 2025/26 Interim Report If you have not provided us with an email address but now would like to receive an email notification of the publication of the Corporate Communication(s ...

2025 26 205/6 財務報表 中期業績 電訊首科控股有限公司（「本公司」）董事會（「董事會」）宣佈，本公司及其附屬公司（統 稱「本集團」）截至2025年9月30日止六個月（「期內」）之簡明綜合財務業績，連同相應 比較數字如下： 簡明綜合損益及其他全面收益表 截至2025年9月30日止六個月 | | | 截至9月30日止六個月 | | | --- | --- | --- | --- | | | | 2025年 | 2024年 | | | | 千港元 | 千港元 | | | 附註 | （未經審核） | （未經審核） | | 收入 | 4 | 18,905 | 23,600 | | 銷售成本 | | (16,908) | (20,258) | | 毛利 | | 1,997 | 3,342 | | 其他收入及收益 | 6 | 2,786 | 3,725 | | 其他營運開支淨額 | 7 | (2,401) | (2,271) | | 行政開支 | | (6,129) | (6,451) | | 融資成本 | 8 | (21) | (120) | | 除稅前虧損 | | (3,768) | (1,775) | ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年11月30日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 電訊首科控股有限公司 呈交日期: 2025年12月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03997 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 1,000,000,000 | HKD | | 0.1 HKD | | 100,000,000 | | 增加 / 減少 (-) | | | | | | HKD | | | | 本月底結存 | | | 1,000,000,000 | HKD | | 0.1 HKD | | 100,000,000 | 本月底法定/註冊股本總額： HKD 100,000, ...

Core Insights - The company reported a revenue of HKD 18.905 million for the six months ending September 30, 2025, representing a year-on-year decrease of 19.89% [1] - The company incurred a loss of HKD 3.793 million during the same period, which is an increase of 110.96% compared to the previous year [1] - The loss per share was HKD 0.0296 [1] Revenue Analysis - The decline in revenue is primarily attributed to intense competition in the mobile and consumer electronics repair service market [1] - The company has signed two new contracts with multinational corporations, indicating ongoing efforts to explore business opportunities [1] Profitability and Financial Position - The increase in loss to approximately HKD 3.793 million is due to a reduction in gross margin and the absence of gains from the fair value sale of financial assets during the period [1]

智通财经APP讯，电讯首科(03997)发布截至2025年9月30日止6个月的中期业绩，该集团取得收入1890.5 万港元，同比减少19.89%;期内亏损379.3万港元，同比增加110.96%;每股亏损0.0296港元。 公告称，收入下跌主要原因是手机及消费电子设备维修服务市场竞争激烈。尽管如此，截至本公告发布 之日，本集团已与两家跨国企业集团签订了两份新合同，并将继续探索商机。由于毛利率降低，且并无 按公平值出售金融资产的收益，本集团于期内亏损上升至约为379.3万港元。 ...

Core Viewpoint - The company reported a decline in revenue and an increase in losses for the six months ending September 30, 2025, primarily due to decreased gross profit and lack of gains from the sale of financial assets [1] Revenue Summary - Total revenue includes income from repair services and sales of accessories and support services - Revenue from repair services was approximately HKD 18.82 million (2024: HKD 23.50 million), representing a year-on-year decrease of about 19.9% [1] - Revenue from sales of accessories and support services was approximately HKD 0.09 million (2024: HKD 0.105 million) [1] Loss Summary - The company incurred a loss of approximately HKD 3.79 million (2024: HKD 1.80 million) - The increase in losses was mainly attributed to a decline in gross profit and the absence of gains from the sale of financial assets [1]

Financial Performance - For the six months ended September 30, 2025, the company's revenue was HKD 18,905,000, a decrease of 20.5% compared to HKD 23,600,000 in the same period of 2024[3] - The gross profit for the same period was HKD 1,997,000, down 40.2% from HKD 3,342,000 in 2024[3] - The company reported a loss before tax of HKD 3,768,000, compared to a loss of HKD 1,775,000 in the previous year, indicating a significant increase in losses[3] - The net loss for the period was HKD 3,793,000, compared to HKD 1,798,000 in 2024, reflecting a year-over-year increase of 110.5%[3] - The company's cash and cash equivalents decreased significantly to HKD 1,075,000 from HKD 5,702,000, a decline of 81.1%[4] - The company’s net cash used in operating activities was HKD 1,494,000, a significant decrease from a net cash inflow of HKD 1,983,000 in 2024[8] - The group recorded a loss of approximately HKD 3,793,000 for the period, an increase from HKD 1,798,000 in 2024, primarily due to a decline in gross profit and the absence of gains from the sale of financial assets[57] Assets and Liabilities - The company's total assets as of September 30, 2025, were HKD 51,767,000, a decrease from HKD 55,465,000 as of March 31, 2025[4] - Current liabilities increased to HKD 8,022,000 from HKD 6,392,000, indicating a rise of 25.5%[4] - Trade receivables as of September 30, 2025, amounted to HKD 7,232,000, a decrease from HKD 7,502,000 as of March 31, 2025[34] - Trade payables as of September 30, 2025, were HKD 2,315,000, slightly down from HKD 2,328,000 as of March 31, 2025[37] - As of September 30, 2025, the group had current assets of approximately HKD 13,872,000, down from HKD 18,758,000 as of March 31, 2025[59] Revenue Breakdown - Repair service revenue was HKD 18,815,000, down 20.0% from HKD 23,495,000 in the previous year[17] - Total other income and gains decreased to HKD 2,786,000 from HKD 3,725,000, a decline of 25.3%[21] - Revenue for the six months ended September 30, 2025, was HKD 18,905,000, a decrease of 20.5% compared to HKD 23,600,000 for the same period in 2024[17] - Revenue from repair services was approximately HKD 18,815,000, a decrease of about 19.9% compared to HKD 23,495,000 in 2024[49] Shareholder Information - As of September 30, 2025, the company has issued a total of 128,342,000 shares[74] - Mr. Cheung's family holds 66,000,000 shares, representing approximately 51.43% of the company's issued shares[74] - The combined holdings of the Cheung brothers account for 1,384,000 shares, which is about 1.08% of the issued shares[74] - Ms. Tang holds 73,008,000 shares, representing approximately 56.89% of her spouse's holdings[82] - Ms. Yang holds 73,602,000 shares, representing approximately 57.35% of her spouse's holdings[82] - KW Cheung Family Holdings Limited is identified as a major shareholder with 66,000,000 shares, equivalent to 51.43%[82] Corporate Governance - The board emphasizes the importance of good corporate governance practices and has adopted several governance and disclosure practices to enhance transparency and accountability[84] - All directors have confirmed compliance with the trading standards during the reporting period[77] - The company has adopted the standard code for securities trading as per the listing rules[77] - The company has maintained the public float as required by the listing rules during the six months ending September 30, 2025[85] Future Outlook - The group plans to adopt a prudent and flexible strategy to navigate the challenging business environment in Hong Kong[68] - The group aims to optimize returns and create sustainable long-term value for shareholders by exploring new business opportunities[68] Other Information - The effective tax rate for Hong Kong profits tax is calculated at 16.5%[24] - The group employed 78 full-time employees as of September 30, 2025, down from 93 as of March 31, 2025[67] - The group has unutilized bank financing of approximately HKD 10,200,000 available for future funding needs[60] - There have been no significant events from September 30, 2025, to the date of this announcement[86] - The audit committee, composed of all independent non-executive directors, has reviewed and approved the unaudited condensed consolidated interim financial information for the six months ending September 30, 2025[87] - The interim results announcement is published on the Stock Exchange website and the company's website, with the annual interim report to be sent to shareholders at an appropriate time[88]

香 港 交 易 及 結 算 所 有 限 公 司 及 香 港 聯 合 交 易 所 有 限 公 司 對 本 公 告 的 內 容 概 不 負 責，對 其 準 確 性 或 完 整 性 亦 不 發 表 任 何 聲 明，並 明 確 表 示 概 不 就 因 本公告全部或任何部分內容而 產生或因 倚 賴該等內容而引致的任何損失承擔任何責任。 主席 張敬石 香港 ，2025年11月 7日 本 公 告 之中英文本如有歧義，概以英文 本 為準。 董事會召開日期 電 訊 首 科 控 股 有 限 公 司 （「 本 公 司 」） 董 事 會 （「 董 事 會 」） 謹 宣 佈 ， 本 公 司 將 於 2025年 11月 28日 （星期 五 ） 舉 行 董 事 會 會 議 ， 藉 以 （ 其 中 包 括 ）批准 本公 司 及其 附 屬公 司截 至 2025年9月30日止 六 個月 的 中期 業績 及 其刊 發，以 及考 慮 派發 股 息（ 如有 ）。 承董 事 會命 電 訊 首 科 控 股有 限公 司 於 本 公 告 日 期，本 公 司 主 席 兼 非 執 行 董 事 為 張 敬 石 先 生；本 公 司 行政總裁兼 執行董事為 張 敬 峯 ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 電訊首科控股有限公司 呈交日期: 2025年11月3日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | 不適用 | | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 03997 | 說明 | | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | | 法定/註冊股本 | | | 上月底結存 | | | 1,000,000,000 | HKD | | 0.1 | HKD | | 100,000,000 | | 增加 / 減少 (-) | | | | | | | HKD | | | | 本月底結存 | | | 1,000,000,000 | HKD | | 0.1 | HKD | | 100,000,000 | 本月底法定/註冊 ...