List of environmental services companies in New South Wales (2026 list)

These are large and mid-sized companies in New South Wales focusing on environmental services, utilities, and construction materials. Many are government-related entities or established corporations. Sydney Water provides water services, Boral is a construction materials company, Veolia offers environmental services, and InfraBuild specializes in steel solutions.

The data shows a strong presence of local government bodies like the City of Sydney and City of Parramatta, indicating a focus on public services and infrastructure within the region. Several companies, such as Sims Limited and Veolia, have long histories, suggesting a mature industry landscape.

#	Company	Industry	Headquarters	Employees	Founded
1	Sydney Water sydneywater.com.au Provide drinking, recycled, wastewater, and stormwater services to over four million people across Sydney and surrounding regions.	Utilities	🇦🇺 Parramatta	3,928	n/a
2	Boral boral.com.au Australia's largest vertically-integrated construction materials company with operations spanning quarries, cement, bitumen, recycling, asphalt, and concrete batching Employing 9,000+ workers nationwide	Construction	🇦🇺 North Ryde	3,714	n/a
3	Veolia \| Australia & New Zealand anz.veolia.com Provider of water and wastewater services, industrial cleaning, waste management, resource recovery, and energy solutions for heavy industry, businesses, and government sectors.	Environmental Services	🇦🇺 Pyrmont	2,451	1867
4	InfraBuild infrabuild.com A leading vertically integrated Australian steel company, providing solutions for construction, infrastructure, primary producers, and rural sectors through recycling, manufacturing, and distribution	Construction	🇦🇺 Sydney	2,291	n/a
5	City of Sydney cityofsydney.nsw.gov.au Local government authority responsible for CBD and surrounding areas Focus on sustainable development, environmental initiatives, and fostering economy, society, and culture	Government Administration	🇦🇺 Sydney	1,805	n/a
6	Office of Environment and Heritage (NSW)gov.au Connecting communities with conservation and culture to protect the environment and heritage in NSW, supporting businesses and government in achieving a healthy environment and economy	Environmental Services	🇦🇺 Sydney	1,517	2011
7	Sims Limited simsltd.com Global leader in metal recycling, circular solutions for technology, and renewable energy Operating in 15 countries with a focus on sustainability and innovation	Environmental Services	🇦🇺 Mascot	1,088	1917
8	City of Parramatta cityofparramatta.nsw.gov.au Working towards a sustainable and liveable future city by focusing on urban design, economic development, environmental outcomes, and community engagement	Government Administration	🇦🇺 Parramatta	929	1788
9	Blacktown City Council blacktown.nsw.gov.au Local government organization in Western Sydney with a diverse and growing population, focused on providing equitable workplace opportunities and promoting organizational values	Government Administration	🇦🇺 Sydney	911	1906
10	Inner West Council innerwest.nsw.gov.au A local government organization in Sydney, Australia, providing services and facilities to over 190,000 residents in creative, vibrant, and diverse suburbs	Government Administration	🇦🇺 Leichhardt	850	2016
11	Sutherland Shire Council sutherlandshire.nsw.gov.au A local government organization committed to serving and connecting the community through a wide range of services and programs	Government Relations Services	🇦🇺 Sydney	807	1906
12	WaterNSW waternsw.com.au The company manages and protects water sources, supplies bulk water, operates water systems, plans and delivers infrastructure, and provides customer water transaction services	Utilities	🇦🇺 Sydney	807	2015
13	Northern Beaches Council northernbeaches.nsw.gov.au Community-focused organization offering job opportunities in various fields, promoting sustainability, protecting the environment, and prioritizing staff wellbeing with work-life balance initiatives	Government Administration	🇦🇺 Dee Why	792	2016
14	Lake Macquarie City Council lakemac.com.au The company focuses on shaping a vibrant and sustainable future for a growing regional city through creativity, collaboration, and innovation	Government Administration	🇦🇺 Speers Point	737	1906
15	City of Newcastle, Australia newcastle.nsw.gov.au Local government authority in NSW, Australia managing infrastructure, services, and amenities for residents and visitors in Newcastle including beaches, parks, and cultural facilities	Government Administration	🇦🇺 Newcastle	694	1859
16	Camden Council NSW Australia camden.nsw.gov.au Rapidly expanding local government council providing exceptional services and facilities, emphasizing growth, opportunity, and a supportive work environment to shape the community	Government Administration	🇦🇺 Oran Park	677	n/a
17	Shoalhaven City Council shoalhaven.nsw.gov.au Providing services to towns and villages on the South Coast of NSW, with a focus on maintaining a positive social media community	Government Administration	🇦🇺 Nowra	662	1979
18	Campbelltown City Council campbelltown.nsw.gov.au A local government organization in NSW offering opportunities for career development, work/life balance, and employee benefits to make a difference in the community	Government Administration	🇦🇺 Campbelltown	550	1882
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19	City of Coffs Harbour coffsharbour.nsw.gov.au A leading local government employer in Coffs Harbour, providing infrastructure services to residents with a focus on excellence, innovation, and transparency	Government Administration	🇦🇺 Coffs Harbour	524	n/a
20	BINGO INDUSTRIES bingoindustries.com.au A recycling and waste management company operating in NSW, VIC, and QLD, recovering materials, manufacturing recycled products, and promoting a Waste Free Australia	Environmental Services	🇦🇺 Sydney Olympic Park	518	2005
21	Hunter Water hunterwater.com.au Providing safe, reliable drinking water and wastewater services to over 640,000 people in the Lower Hunter region.	Utilities	🇦🇺 Newcastle	453	1892
22	The Hills Shire Council thehills.nsw.gov.au The company provides a range of local services and resources in a friendly and efficient manner to positively impact community life	Government Administration	🇦🇺 Castle Hill	430	n/a
23	AlburyCity alburycity.nsw.gov.au An organization focused on delivering exceptional leadership, services, and experiences to enhance the quality of life and opportunities in Albury	Government Administration	🇦🇺 Albury	424	n/a
24	Randwick City Council randwick.nsw.gov.au This company provides a wide range of services to its community, including building, waste management, parks maintenance, libraries, and environmental programs	Government Administration	🇦🇺 Randwick	414	1859
25	Interflow interflow.com.au A leader in water and pipeline infrastructure, specializing in trenchless solutions, asset planning, design, construction, and maintenance for sustainable outcomes	Construction	🇦🇺 Girraween	410	1936
26	Port Macquarie Hastings Council pmhc.nsw.gov.au This company located in Port Macquarie Hastings is dedicated to transforming the region into a sustainable and innovative community	Government Administration	🇦🇺 Port Macquarie	409	n/a
27	Georges River Council georgesriver.nsw.gov.au The company is dedicated to protecting the natural environment, providing public spaces, fostering a creative culture, facilitating easy movement, and improving essential services through community engagement	Government Administration	🇦🇺 Hurstville	406	2016
28	Ku-ring-gai Council krg.nsw.gov.au Ku-ring-gai Council offers a diverse range of employment opportunities in a vibrant community, promoting lifestyle investment and community involvement	Government Administration	🇦🇺 Sydney	395	1906
29	Downer - Engineering, Construction and Maintenance downergroup.com Specializing in infrastructure solutions, this business provides design, engineering, construction, maintenance, and management services for public and private sector clients	Mechanical Or Industrial Engineering	🇦🇺 North Ryde	386	n/a
30	Tweed Shire Council tweed.nsw.gov.au Local council in New South Wales delivering over 50 services to residents, recognized for employment practices and cultural acknowledgment of local Aboriginal people	Government Administration	🇦🇺 Murwillumbah	377	1947
31	Borg borgs.com.au Leading Australian manufacturer of melamine panels, MDF products, shelving, and components for joinery applications with a commitment to Australian manufacturing	Wholesale Building Materials	🇦🇺 Somersby	368	1990
32	City of Wagga Wagga wagga.nsw.gov.au Manages budget and assets for a city council, overseeing infrastructure projects, community facilities, and maintaining parks and sporting facilities	Government Administration	🇦🇺 Wagga Wagga	360	n/a
33	MidCoast Council midcoast.nsw.gov.au A diverse organization providing a wide range of services and programs to the Mid North Coast community, offering rewarding career opportunities in a beautiful location	Government Administration	🇦🇺 Taree South	313	2016
34	Port Authority of New South Wales portauthoritynsw.com.au Provides safe, efficient port and marine services in New South Wales, managing commercial shipping, pilotage, emergency response, port facilities, and more	Maritime	🇦🇺 Walsh Bay	312	n/a
35	Birdon Group birdongroup.com A diversified global group providing whole of life solutions to maritime, military, infrastructure, and resource sectors, operating nationally and internationally	Maritime Transportation	🇦🇺 Port Macquarie	309	1977
36	Active Tree Services activetreeservices.com.au Australia's leading vegetation management company with 45 years of experience Providing tree services, urban greening solutions, and emergency response with a focus on safety and innovation	Environmental Services	🇦🇺 Mona Vale	244	1975
37	BioPak biopak.com A sustainable packaging company offering plant-based materials for a circular economy, carbon-neutral products, and compostable packaging with donations to environmental organizations	Packaging and Containers Manufacturing	🇦🇺 Bondi Junction	207	2006

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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 14, 2026.

List of environmental services companies in New South Wales

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