# ENN Energy > ENN Energy is a service provider that leverages intelligent innovation to deliver multi-product value to customers based on its natural gas business. Official site: https://www.ennenergy.com/ (HKEX: 2688). ENN Energy's principal business includes investing in, constructing, operating and managing gas pipeline infrastructure in China; marketing and distributing pipeline gas, LNG and other diverse clean energy products; providing digital intelligence services related to low-carbon integrated solutions for clients; and developing diversified value-added businesses centered around household customer demands. ENN was listed on the GEM in 2001 and transitioned to the Main Board of HKEX (stock code: 2688) in 2002. As of 30 June 2026, the Group has managed 264 city-gas projects in China. Together with its integrated energy projects, the Group's business footprint spanned 22 provinces, municipalities and autonomous regions across China. The Group's integrated energy projects had a total operational installed capacity of 14.7 GW. ENN Energy is a constituent of the Hang Seng Index, the Hang Seng Composite Large Cap Index, the Hang Seng ESG 50 Index, the Hang Seng Corporate Sustainability Benchmark Index, and the MSCI China Mid Cap Index. Honors and qualifications: - S&P Global Sustainability Yearbook 2026: score of 79; ranked first in the Asia-Pacific region and fifth globally within the gas utilities sector - S&P Global Sustainability Yearbook (China Edition) 2026: Top 1% S&P Global CSA Score; Industry Mover - FinanceAsia "Asia's Best Companies 2026" Poll: Best Managed Company – Bronze Award (Hong Kong); Best CEO (Hong Kong) – Bronze Award (Hong Kong); Women's Leader – Silver Award (Hong Kong) - HKIRA 12th Investor Relations Awards 2026: Best IR Innovation Award Contact: - Company: ENN Energy Holdings Co., Ltd. - Address: Building A, ENN Technology Park, Xinyuandong Road, Guangyang District, Langfang City, Hebei Province - Telephone: 0316-2598100 - Fax: 0316-2598585 - Post code: 065001 The site is published in three languages. Each page below is listed once per language: English (`/en/`, hreflang `en`), Simplified Chinese (`/cn/`, hreflang `zh-Hans`), and Traditional Chinese (`/hk/`, hreflang `zh-Hant`). The complete URL index is https://www.ennenergy.com/sitemap.xml. ## Home - [Home (English)](https://www.ennenergy.com/en/): Site home - [Home (Simplified Chinese)](https://www.ennenergy.com/cn/) - [Home (Traditional Chinese)](https://www.ennenergy.com/hk/) ## About us - [About us (English)](https://www.ennenergy.com/en/about-us/) - [About us (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/) - [About us (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/) - [Corporate profile (English)](https://www.ennenergy.com/en/about-us/corporate-profile/) - [Corporate profile (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/corporate-profile/) - [Corporate profile (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/corporate-profile/) - [Management team (English)](https://www.ennenergy.com/en/about-us/management-team/) - [Management team (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/management-team/) - [Management team (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/management-team/) - [Honors and qualifications (English)](https://www.ennenergy.com/en/about-us/honors-and-qualifications/) - [Honors and qualifications (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/honors-and-qualifications/) - [Honors and qualifications (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/honors-and-qualifications/) - [Company milestone (English)](https://www.ennenergy.com/en/about-us/company-milestone/) - [Company milestone (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/company-milestone/) - [Company milestone (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/company-milestone/) - [Contact us (English)](https://www.ennenergy.com/en/about-us/contact-us/) - [Contact us (Simplified Chinese)](https://www.ennenergy.com/cn/about-us/contact-us/) - [Contact us (Traditional Chinese)](https://www.ennenergy.com/hk/about-us/contact-us/) ## Our business - [Our business (English)](https://www.ennenergy.com/en/our-business/) - [Our business (Simplified Chinese)](https://www.ennenergy.com/cn/our-business/) - [Our business (Traditional Chinese)](https://www.ennenergy.com/hk/our-business/) - [Natural gas business (English)](https://www.ennenergy.com/en/our-business/natural-gas-business/) - [Natural gas business (Simplified Chinese)](https://www.ennenergy.com/cn/our-business/natural-gas-business/) - [Natural gas business (Traditional Chinese)](https://www.ennenergy.com/hk/our-business/natural-gas-business/) - [Integrated energy business (English)](https://www.ennenergy.com/en/our-business/integrated-energy-business/) - [Integrated energy business (Simplified Chinese)](https://www.ennenergy.com/cn/our-business/integrated-energy-business/) - [Integrated energy business (Traditional Chinese)](https://www.ennenergy.com/hk/our-business/integrated-energy-business/) - [Value-added business (English)](https://www.ennenergy.com/en/our-business/value-added-business/) - [Value-added business (Simplified Chinese)](https://www.ennenergy.com/cn/our-business/value-added-business/) - [Value-added business (Traditional Chinese)](https://www.ennenergy.com/hk/our-business/value-added-business/) ## Investor relations - [Investor relations (English)](https://www.ennenergy.com/en/investor-relations/) - [Investor relations (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/) - [Investor relations (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/) - [Corporate governance (English)](https://www.ennenergy.com/en/investor-relations/corporate-governance/) - [Corporate governance (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/corporate-governance/) - [Corporate governance (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/corporate-governance/) - [Financial information (English)](https://www.ennenergy.com/en/investor-relations/financial-information/) - [Financial information (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/financial-information/) - [Financial information (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/financial-information/) - [Financial reports (English)](https://www.ennenergy.com/en/investor-relations/financial-information/financial-reports/) - [Financial reports (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/financial-information/financial-reports/) - [Financial reports (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/financial-information/financial-reports/) - [Corporate presentation (English)](https://www.ennenergy.com/en/investor-relations/financial-information/corporate-presentation/) - [Corporate presentation (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/financial-information/corporate-presentation/) - [Corporate presentation (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/financial-information/corporate-presentation/) - [Financial summary (English)](https://www.ennenergy.com/en/investor-relations/financial-information/financial-summary/) - [Financial summary (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/financial-information/financial-summary/) - [Financial summary (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/financial-information/financial-summary/) - [Credit rating (English)](https://www.ennenergy.com/en/investor-relations/financial-information/credit-rating/) - [Credit rating (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/financial-information/credit-rating/) - [Credit rating (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/financial-information/credit-rating/) - [Announcements and circulars (English)](https://www.ennenergy.com/en/investor-relations/announcements-and-circulars/) - [Announcements and circulars (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/announcements-and-circulars/) - [Announcements and circulars (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/announcements-and-circulars/) - [Investor calendar (English)](https://www.ennenergy.com/en/investor-relations/investor-calendar/) - [Investor calendar (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/investor-calendar/) - [Investor calendar (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/investor-calendar/) - [Share price (English)](https://www.ennenergy.com/en/investor-relations/share-price/) - [Share price (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/share-price/) - [Share price (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/share-price/) - [Historical dividend (English)](https://www.ennenergy.com/en/investor-relations/historical-dividend/) - [Historical dividend (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/historical-dividend/) - [Historical dividend (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/historical-dividend/) - [Analysis and prediction (English)](https://www.ennenergy.com/en/investor-relations/analysis-and-prediction/) - [Analysis and prediction (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/analysis-and-prediction/) - [Analysis and prediction (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/analysis-and-prediction/) - [Investor relations contact (English)](https://www.ennenergy.com/en/investor-relations/contact-us/) - [Investor relations contact (Simplified Chinese)](https://www.ennenergy.com/cn/investor-relations/contact-us/) - [Investor relations contact (Traditional Chinese)](https://www.ennenergy.com/hk/investor-relations/contact-us/) ## ESG - [ESG (English)](https://www.ennenergy.com/en/esg/) - [ESG (Simplified Chinese)](https://www.ennenergy.com/cn/esg/) - [ESG (Traditional Chinese)](https://www.ennenergy.com/hk/esg/) - [Environment (English)](https://www.ennenergy.com/en/esg/environment/) - [Environment (Simplified Chinese)](https://www.ennenergy.com/cn/esg/environment/) - [Environment (Traditional Chinese)](https://www.ennenergy.com/hk/esg/environment/) - [Social (English)](https://www.ennenergy.com/en/esg/social/) - [Social (Simplified Chinese)](https://www.ennenergy.com/cn/esg/social/) - [Social (Traditional Chinese)](https://www.ennenergy.com/hk/esg/social/) - [Governance (English)](https://www.ennenergy.com/en/esg/governance/) - [Governance (Simplified Chinese)](https://www.ennenergy.com/cn/esg/governance/) - [Governance (Traditional Chinese)](https://www.ennenergy.com/hk/esg/governance/) - [Policies and reports (English)](https://www.ennenergy.com/en/esg/policies-and-reports/) - [Policies and reports (Simplified Chinese)](https://www.ennenergy.com/cn/esg/policies-and-reports/) - [Policies and reports (Traditional Chinese)](https://www.ennenergy.com/hk/esg/policies-and-reports/) ## Talents - [Talents (English)](https://www.ennenergy.com/en/talents/) - [Talents (Simplified Chinese)](https://www.ennenergy.com/cn/talents/) - [Talents (Traditional Chinese)](https://www.ennenergy.com/hk/talents/) - [Talent concept (English)](https://www.ennenergy.com/en/talents/talent-concept/) - [Talent concept (Simplified Chinese)](https://www.ennenergy.com/cn/talents/talent-concept/) - [Talent concept (Traditional Chinese)](https://www.ennenergy.com/hk/talents/talent-concept/) - [Talent introduction (English)](https://www.ennenergy.com/en/talents/talent-introduction/) - [Talent introduction (Simplified Chinese)](https://www.ennenergy.com/cn/talents/talent-introduction/) - [Talent introduction (Traditional Chinese)](https://www.ennenergy.com/hk/talents/talent-introduction/) ## Optional - [XML sitemap](https://www.ennenergy.com/sitemap.xml): Full index of public pages, including last-modified dates and hreflang alternates - [robots.txt](https://www.ennenergy.com/robots.txt): Crawler access rules for the public site