2025年A股IPO中介机构全景：头部效应凸显，专业服务格局稳固

Core Insights - The A-share market's IPO ecosystem remains active in 2025, with key intermediary institutions such as securities firms, accounting firms, and law firms playing crucial roles in the listing process [1][20] - A total of 116 companies completed their initial public offerings (IPOs) in 2025, raising a total of 131.77 billion yuan, an increase of 16 companies and 64.42 billion yuan compared to the previous year [1] Securities Firms - The leading securities firms in the IPO sponsorship field are Guotai Junan with 17 projects, followed by CITIC Securities with 15, and CITIC Jiantou with 11 [6][9] - Guotai Junan's success is attributed to its strong presence in the Yangtze River Delta and diversified service capabilities, particularly in the Sci-Tech Innovation Board and Growth Enterprise Market [9] - The second-tier firms, such as Huatai United and招商证券, are catching up, indicating increasing competition among smaller firms [10] Accounting Firms - Rongcheng CPA leads the accounting sector with 29 IPO projects, followed by Tianjian and Lixin with 20 and 17 projects, respectively [12] - Rongcheng's rise is due to its focus on hard technology sectors like semiconductors and biomedicine, while Tianjian benefits from its stronghold in the Zhejiang region [15] Law Firms - The concentration among top law firms is relatively low, with Zhonglun and Jintiancheng each handling 14 projects, and Guohao with 13 [19] - Zhonglun's international business strategy has positioned it well for Chinese concept stocks returning and cross-border mergers, while Jintiancheng has rapidly grown in the new energy and high-end manufacturing sectors [19] Market Trends - The 2025 A-share IPO intermediary service market exhibits characteristics of "head concentration and professional segmentation," with leading firms consolidating their market positions through brand effects and resource integration [19] - As the comprehensive registration system reform deepens, the professional responsibilities of intermediary institutions are becoming more pronounced, with a growing demand for firms capable of navigating complex regulatory environments [20]