Zhongshan Public Utilities Group

What Zhongshan Public Utilities Group does

Zhongshan Public Utilities Group Co., Ltd. (中山公用事业集团股份有限公司) is a state-controlled listed municipal utility company headquartered in Zhongshan, Guangdong Province, China, trading on the Shenzhen Stock Exchange under ticker 000685. Founded in 1998 and controlled by Zhongshan Investment Holdings Group under the Zhongshan State-owned Assets Supervision and Administration Commission, the company operates an integrated platform-plus-services architecture across seven business segments: water supply (2.08 million m³/day capacity, ~80% city coverage), sewage treatment (380,000 m³/day, ~35% city coverage), environmental sanitation, solid waste management and waste-to-energy (2,500 tons/day treatment, 300 million kWh/year generation), new energy (photovoltaic, energy storage, EV charging), engineering construction, and agricultural market management (34 markets, 5,400+ merchants, 60% of city's fruit and vegetable wholesale share). The company serves Zhongshan's ~4.5 million residents, local industrial enterprises, and the Zhongshan Municipal Government primarily through long-term BOT/PPP franchise contracts.

The company's underlying technology stack centers on the Zhongshan Urban Smart Drainage Platform, which integrates 309 IoT perception-layer devices, computer vision monitoring, big data analytics, and cloud computing to manage 2,700km of drainage pipeline, 53 automated pumping stations, and 17 operational systems. It recently launched a Huawei-partnered 600kW all-liquid cooling photovoltaic-storage supercharging station (May 2025) and broke ground on a 50,000 tons/day industrial wastewater treatment facility (June 2025). The technology layer is increasingly a differentiator — recognized in the 2024 Zhongshan Data Elements Excellence Case and awarding first/third prizes in 2025 Innovation Zhongshan Science and Technology Awards for adaptive sampling and algae control technologies.

The business model is fundamentally a regulated municipal utility franchise with diversified adjacent revenues. Water supply follows government-regulated tiered domestic pricing billed monthly; sewage, sanitation, and waste-to-energy operate as managed services contracts; engineering construction is project-based one-time revenue; new energy is hardware sales; and 34 agricultural markets generate transaction fee revenue. The company also holds strategic equity participations in GF Securities and Zhonghai Guangdong, which contribute investment income. Revenue stream diversification is evident: water/sewage core, waste-to-energy (acquired Changqing Environmental Energy Nov 2025), new energy growth vertical, and emerging Greater Bay Area expansion via the Shenzhen subsidiary established in 2024 following the Shenzhen-Zhongshan Bridge opening. The customer base is concentrated on Zhongshan municipal entities and residents, with pricing power structurally constrained by government regulation.

Name

Zhongshan Public Utilities Group

Legal name

中山公用事业集团股份有限公司

Website

https://zpug.net

Company type

Public

Founded year

1998

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Zhongshan Public Utilities Group is a state-controlled municipal utility company in Zhongshan, Guangdong, providing water supply, sewage treatment, sanitation, waste-to-energy, and new energy services under exclusive municipal franchises to the city's residents and local government.

Ownership category

akta.pro rank

Product category

Public Utility Services (Municipal Water, Sewage, Sanitation, and Solid Waste)

NAICS

Water, Sewage and Other Systems (2213), Water Supply and Irrigation Systems (221310), Utilities (221)

SIC

Water Supply (4941), Electric, Gas & Sanitary Services (4900), Sanitary Services (4950)

akta.pro primary industry

Treatment Plant Asset Programs (Process Assets, Electrical/Mechanical Systems) (EUANALAL)

akta.pro secondary industries

Maintenance & Reliability (RCM, Work Management, Spares) (EUANALAH), Design & Engineering for Renewal/Expansion (Pipelines, Pump Stations, Treatment Plants) (EUANALAD)

Keywords

• Municipal water supply
• Wastewater treatment services
• Urban sanitation services
• Solid waste processing
• Municipal engineering construction

Headquarters

HQ city

Shiqi

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Water Supply Services: Urban water supply services providing drinking water to residents and enterprises. Design daily water supply capacity of 2.08 million cubic meters, covering approximately 80% of the city's water supply needs.
2. Sewage Treatment Services: Wastewater collection and treatment services through municipal drainage networks. Design daily sewage treatment capacity of 380,000 cubic meters, covering approximately 35% of the city's total treatment volume.
3. Environmental Sanitation Services: Municipal solid waste collection, transportation and disposal; medical waste collection and transportation services covering over 25 transfer stations, 840 waste rooms, and 1000+ collection points.
4. Solid Waste Processing and Power Generation: Waste incineration power generation with daily capacity of 2,500 tons, annual power generation of 300 million kWh, and waste leachate treatment of 219,000 tons/year.
5. New Energy Business: Photovoltaic charging infrastructure, optical storage charging stations, and renewable energy solutions for urban development.
6. Engineering Construction: Municipal engineering construction services including drainage networks, water treatment facilities, and civil infrastructure projects.
7. Agricultural Market Management: Operation of 34 agricultural markets and commercial complexes with approximately 5,400 merchants, covering 60% of Zhongshan's fruit and vegetable wholesale market share.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Zhongshan Public Utilities Group provides municipal public utility services across the full environmental value chain — urban water supply (2.08 million m³/day), sewage/wastewater treatment (380,000 m³/day), environmental sanitation (waste collection across 25+ transfer stations, 840 waste rooms, 1,000+ collection points), solid waste processing including waste-to-energy (2,500 tons/day), new energy infrastructure (photovoltaic-storage-charging stations), municipal engineering construction, and agricultural market management (34 markets, 5,400+ merchants). The company also holds strategic equity investments in financial and energy firms including GF Securities and Zhonghai Guangdong.

Product overview

Zhongshan Public Utilities Group operates as a large state-controlled listed company (stock code: 000685) providing comprehensive environmental and utility services. The company operates a platform-plus-services architecture with multiple business segments including water supply services, sewage treatment, environmental sanitation, solid waste management (including waste-to-energy), new energy development, and engineering construction. Key digital platforms include the 智慧排水平台 (Smart Drainage Platform) for integrated drainage management. The group is structured with specialized subsidiaries such as 公用水务 (water services), 城市排水 (drainage), 名城环境 (environmental services), 公用能源 (new energy), and 公用工程 (engineering construction), each serving specific market segments while operating under unified corporate governance.

Differentiator

Problem solved

Functional benefit

Products and services

• Water Supply Services (供水服务)

Quantifiable outcome

• Water supply capacity of 2.08 million cubic meters/day serving 80% of city
• +3 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature5 records

Partnerships

Three partnerships are on record, tiered major and core.

• 华为技术有限公司 (Huawei Technologies Co., Ltd.)majorTechnology or Integration · 15 May 2025Huawei provided optical storage charging products for the first optical storage super charging station in Zhongshan. The 600kW full-liquid cooling ultra-fast charging equipment enables 15-minute extreme charging capability. Partnership integrates Huawei's photovoltaic inverters and energy storage management systems.
• 深圳市平通工程有限公司 (Shenzhen Pingtong Engineering Co., Ltd.)majorStrategic or Co-development Partner · 31 October 2024Strategic cooperation framework agreement signed between Guangdong Mingcheng Environment Technology (中山公用 subsidiary) and Shenzhen Pingtong Engineering (subsidiary of Shenzhen Baoan Transportation Investment Group). Both parties will leverage their respective advantages to achieve deep integration and project implementation in urban comprehensive services, explore new models for urban services, and promote high-quality coordinated development of Shenzhen-Zhongshan region. Partnership aims to drive resource synergy with complementary project, technology, and team advantages.
• 中山投资控股集团有限公司 (Zhongshan Investment Holdings Group)coreStrategic or Co-development PartnerParent company and strategic coordination partner. Main state-owned capital operation platform in Zhongshan. Related party and controlling shareholder providing strategic direction and capital coordination.

Scale indicators11 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• China Water Affairs Group: Hong Kong-listed water utility holding company with a portfolio of municipal water supply and sewage concessions across China. Closely comparable in revenue mix (regulated water/sewage) and franchise-based operating model.
• Beijing Enterprises Water Group: Largest Chinese water and sewage treatment operator, listed in Hong Kong. Directly comparable business model (municipal water concessions, sewage BOT projects) and similar SOE-style governance, making it the natural benchmark for Zhongshan Public Utilities.
• Canvest Environmental Protection Group: Hong Kong-listed operator focused on waste-to-energy plants across Guangdong and other Chinese provinces. Direct comparable for the 2,500 t/day Zhongshan waste incineration franchise.
• China Everbright Environment: Hong Kong-listed environmental operator with leading waste-to-energy and integrated solid-waste positions in China. Closely comparable for Zhongshan's solid waste and Tianyi Energy waste-incineration power generation segment.

Regional players

• Chongqing Water Group: State-controlled water utility serving Chongqing municipality with water supply, sewage treatment, and engineering operations. Comparable as a single-city, SOE-controlled, multi-segment water/waste platform in mainland China.
• Guangdong Investment Limited: Pearl River Delta-focused conglomerate with major water supply and infrastructure operations (Dongshen water supply to Hong Kong). Comparable as a Guangdong-based, regulated water utility platform with diversified adjacent businesses.

Broad incumbents

• Beijing Capital Land: Large Chinese environmental and infrastructure operator active in municipal waste-to-energy, sewage, and solid waste services. Comparable as a broad state-affiliated environmental services platform.
• Sound Environmental Resources: Major Chinese waste management and environmental services platform with nationwide municipal sanitation and waste-to-energy exposure. Broader in scope but overlapping solid waste and sanitation operations.
• Suez SA: Global water utility and waste services group with municipal water, sewage treatment, and smart water network operations. Comparable for regulated water utility economics and digital/smart water management capabilities.
• Veolia Environment: Global water and waste management incumbent with municipal water concessions worldwide. Comparable on franchise-style water/sewage business model and integrated solid waste portfolio, though operating at vastly larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/zhongshan-public-utilities-group-co-ltd-

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Zhongshan Public Utilities Group