| # | Company | Employees |
|---|---|---|
| 1 |
Health New Zealand | Te Whatu Orahealthnz.govt.nz
Te Whatu Ora manages the health system at various levels, providing hospital services, public health initiatives, primary care, and improving health outcomes in partnership with the Māori Health Authority |
9,861 |
| 2 |
Ministry of Social Development (MSD)msd.govt.nz
An organization in New Zealand providing support and services to over one million citizens, working collaboratively with various groups to make a positive impact on lives |
7,257 |
| 3 |
Ministry of Education New Zealandeducation.govt.nz
The organization advises and shapes New Zealand's education system to ensure equitable outcomes, provide support for educators, and manage school property portfolios |
6,177 |
| 4 |
Victoria University of Wellingtonwgtn.ac.nz
Leading university in New Zealand known for high-quality research, top ranking in research excellence, and commitment to academic intensity |
4,316 |
| 5 |
Ministry of Justice - New Zealandjustice.govt.nz
The company provides justice services, court support, legal assistance, policy development, criminal history checks, and management of legislation in New Zealand |
4,270 |
| 6 |
NZ Policepolice.govt.nz
Lead agency reducing crime and enhancing community safety with 15,000 staff, 371 stations, and 24/7 emergency response. |
4,154 |
| 7 |
Ministry of Business, Innovation and Employmentmbie.govt.nz
Government agency providing policy, advice, regulation, and services to support diverse business sectors and economic growth in New Zealand. |
3,901 |
| 8 |
Department of Conservation (DOC)doc.govt.nz
A government agency in New Zealand focused on conserving the country's natural and historic heritage through various conservation efforts nationwide |
3,845 |
| 9 |
New Zealand Defence Forcenzdf.mil.nz
Protecting New Zealand's interests at sea, ensuring peace, stability, and providing assistance globally through military operations, combat readiness, and partnerships with other agencies |
3,604 |
| 10 |
NZ Transport Agency Waka Kotahinzta.govt.nz
Management and innovation of New Zealand's national land transport system ensuring safety, efficiency, sustainability, and connectivity for people and businesses. |
2,863 |
| 11 |
ACC New Zealandacc.co.nz
Innovative New Zealand organization focused on preventing accidents, providing care, and supporting recovery for the people of New Zealand |
2,842 |
| 12 |
NZ Postnzpost.co.nz
Delivery partner for a digital world, providing innovative solutions for businesses through a state-of-the-art processing operation and efficient delivery services |
2,799 |
| 13 |
PAK'nSAVEpaknsave.co.nz
Discount grocery store offering New Zealand's lowest food prices by buying in bulk, negotiating deals, and minimizing costs to pass savings to customers |
2,732 |
| 14 |
Kiwibankkiwibank.co.nz
A bank dedicated to supporting the people of New Zealand, creating a place where employees can belong, thrive, and make a difference |
2,719 |
| 15 |
KiwiRailkiwirail.co.nz
A leading integrated transport network and tourism operator in New Zealand, committed to safety, wellbeing, and providing world-class service to customers |
2,665 |
| 16 |
Ministry for Primary Industries (MPI)mpi.govt.nz
Specializing in export maximization, sector productivity improvement, food safety, and biosecurity protection for New Zealand's primary industries through analysis, policy advice, and regulation |
2,663 |
| 17 |
Health New Zealand | Capital, Coast and Hutt Valleyhealthnz.govt.nz
A health district in Wellington with over 6,000 staff, operating three hospitals and a health center, providing healthcare services in the region |
2,373 |
| 18 |
Oranga Tamariki—Ministry for Childrenorangatamariki.govt.nz
Dedicated to protecting children in New Zealand at risk of harm, providing support for youth offenders, and promoting their well-being through various services |
2,144 |
| 19 |
Department of Internal Affairs (NZ)dia.govt.nz
An organization in public service focused on serving and connecting people, communities, and government to build a safe, prosperous nation |
1,765 |
| 20 |
Cigna New Zealandchubb.com
Leading insurer in New Zealand with over a century of experience, offering life, income protection, trauma, funeral, and travel insurance to 450,000+ customers |
1,753 |
| 21 |
Kāinga Ora - Homes and Communitieskaingaora.govt.nz
Kāinga Ora – Homes and Communities focuses on providing affordable housing, addressing homelessness, and partnering for quality urban development projects in New Zealand |
1,657 |
| 22 |
WSP in New Zealandwsp.com
A leading company in New Zealand with 150 years of local expertise, offering innovative solutions in Transport, Water, Property, Power, and Environmental sectors globally #EngineeringSolutions |
1,608 |
| 23 |
Fire and Emergency NZfireandemergency.nz
A national organization dedicated to firefighting and emergency response, working to protect communities through prevention, preparedness, and disaster recovery efforts |
1,508 |
| 24 |
Z Energy NZz.co.nz
Largest transport energy provider in New Zealand offering fuel products, EV charging services, and electricity retail through Flick Electric. |
1,476 |
| 25 |
Wellington City Councilcareers.wellington.govt.nz
Local government managing urban development, cultural promotion, economic growth, infrastructure, and quality of life improvements for city residents. |
1,463 |
| 26 |
Transpower New Zealandtranspower.co.nz
Empowering New Zealand's energy future through innovation and sustainable solutions |
1,311 |
| 27 |
New Zealand Ministry of Foreign Affairs & Trademfat.govt.nz
Acting globally for a safer, prosperous, and sustainable future, the organization is based in New Zealand with representation in 50 countries |
1,253 |
| 28 |
Stats NZstats.govt.nz
Provides official statistics, data, and insights on population, economy, businesses, and communities to support informed decision-making in New Zealand. |
1,205 |
| 29 |
Ministry of Health New Zealandhealth.govt.nz
Government advisor on health and disability policy, funding and regulating services, supporting community health outcomes across New Zealand. |
1,138 |
| 30 |
Summerset Retirement Villagessummerset.co.nz
A leading retirement village operator in New Zealand, providing a continuum of care for over 8,000 residents with vibrant villages nationwide |
1,067 |
| 31 |
HealthcareNZ Limitedhealthcarenz.co.nz
HealthCare NZ provides a wide range of healthcare services, specializing in community health, rehabilitation, disability support, mental health, behavior services, and training |
1,047 |
| 32 |
Contact Energy Ltdcontact.co.nz
A leading energy provider in New Zealand, focused on lowering carbon emissions and producing renewable energy for reliable access to energy |
1,044 |
| 33 |
SAFEsafe.org.nz
Advocates for animal rights in New Zealand by exposing cruelty, campaigning against mistreatment, and educating young people with community support |
923 |
| 34 |
Meridian Energymeridianenergy.co.nz
This company generates electricity from renewable sources like water and wind, supplying homes, businesses, and farms in New Zealand |
868 |
| 35 |
IHC New Zealandihc.org.nz
Advocates for the rights, inclusion, and welfare of people with intellectual disabilities through various charity subsidiaries and community programs |
841 |
| 36 |
Ministry for the Environment | Manatū mō te Taiaoenvironment.govt.nz
Stewardship ministry working towards making New Zealand the most liveable place by ensuring a sustainable environment for future generations |
827 |
| 37 |
New Zealand Parliamentparliament.nz
The organization facilitates debates, lawmaking, and government oversight in New Zealand Parliament Provides updates, event information, and tours Independently operated |
757 |
| 38 |
Toitū Te Whenua Land Information New Zealandlinz.govt.nz
Specialists in geographic information in New Zealand, providing data and expertise to support vital decisions for the economy and communities |
737 |
| 39 |
Greater Wellingtongw.govt.nz
Regional council managing environment, flood protection, land, parks, public transport, water supply, policy development, and climate change planning. |
709 |
| 40 |
Trade Metrademe.co.nz
New Zealand's leading ecommerce platform, fostering a fun and dynamic work environment to make a difference in Kiwis' lives |
704 |
| 41 |
CodeCloudscodeclouds.com
A full-service digital agency with expertise in web development, eCommerce, CRM, CMS, and design Experienced in a variety of technologies and dedicated to client support |
667 |
| 42 | 653 | |
| 43 |
MAS - Medical Assurance Societymas.co.nz
A Member-owned organization providing insurance, lending, and investment solutions to support professional people with their financial needs nationwide |
650 |
| 44 |
Royal New Zealand Air Forcenzdf.mil.nz
An organization serving New Zealand as its force, represented by the Royal New Zealand Air Force, dedicated to protecting and defending the country |
622 |
| 45 |
Opus International Consultants Limitedwsp.com
A leading global engineering consulting firm in New Zealand, providing technical expertise and strategic advisory services for various infrastructure and environmental projects |
594 |
| 46 |
New Zealand Red Crossredcross.org.nz
An organization dedicated to humanitarian efforts globally, providing aid, support, and resources to empower communities and individuals in need |
582 |
| 47 |
The Co-operative Bankco-operativebank.co.nz
A customer-owned bank focused on changing banking for good by helping New Zealanders get ahead financially through the co-operative difference |
563 |
| 48 |
The Treasury - New Zealandtreasury.govt.nz
Lead economic and financial advisor to the Government of New Zealand, focused on managing factors to lift living standards for all New Zealanders |
563 |
| 49 |
Te Aho o Te Kura Pounamu - The Correspondence Schooltekura.school.nz
A state-funded distance education provider in New Zealand offering personalized learning programs from early childhood to NCEA Level 3 online |
551 |
| 50 |
WorkSafe New Zealandworksafe.govt.nz
Workplace health and safety regulator in New Zealand promoting healthy and safe workplaces through engagement, education, and enforcement Vision for all workers to return home safely |
550 |
| 51 |
Whānau Āwhina Plunketplunket.org.nz
Leading provider of child support services in New Zealand, working with families and communities to ensure the best start for every child |
516 |
| 52 |
Telford Collegetelfordcollege.ac.uk
A Further Education college in Telford, Shropshire offering A levels, vocational courses, university-level programs, work based courses, and apprenticeships |
492 |
| 53 |
New Zealand Qualifications Authority | Mana Tohu Mātauranga o Aotearoawww2.nzqa.govt.nz
Ensuring credibility of New Zealand qualifications nationally and internationally Managing frameworks, assessing schools, quality assurance, and facilitating international recognition |
491 |
| 54 |
Tertiary Education Commissiontec.govt.nz
Government agency investing in careers & tertiary education in New Zealand, funding over 700 organizations, shaping future careers information, and implementing fees-free initiative |
489 |
| 55 |
Habit Healthhabit.health
Provider of best-practice health services in NZ through experienced practitioners, offering nationwide Rehabilitation and Nursing services, Health and Fitness centers, and integrated solutions for organizations |
457 |
| 56 |
Commerce Commissioncomcom.govt.nz
The company is a regulatory agency in New Zealand ensuring fair markets, consumer protection, and enforcing competition, fair trading, and consumer credit laws |
448 |
| 57 |
New Zealand Customs Servicecustoms.govt.nz
Government agency ensuring border security, preventing illegal imports/exports, promoting trade, collecting revenues, investigating/prosecuting illegal activity, and facilitating lawful movement of goods/travelers |
447 |
| 58 |
VTNZvtnz.co.nz
Leading vehicle inspection service provider in New Zealand, ensuring safety on the road with WoFs, CoFs, regos, servicing, and more Join our team today |
443 |
| 59 |
[Retired Page] Te Papa Media Sales and Licensingtepapa.govt.nz
This organization houses a vast photography collection showcasing New Zealand's history, culture, flora, fauna, artifacts, and deep-sea footage available for licensing |
440 |
| 60 |
ckhotcakeconsulting.com
Specialist in New Zealand immigration with a 100% success rate in 2010 Providing personalized services to ensure desired outcomes for clients |
437 |
| 61 |
Civil Aviation Authority of New Zealandaviation.govt.nz
New Zealand's civil aviation regulator ensuring safe and secure skies for the country to fly, with career opportunities available |
435 |
| 62 |
Museum of New Zealand Te Papa Tongarewatepapa.govt.nz
New Zealand's national museum with bicultural, scholarly, and innovative exhibitions across Art, History, Pacific, Māori, and Natural Environment collections |
427 |
| 63 |
Natural Hazards Commission Toka Tū Akenaturalhazards.govt.nz
Provider of unique insurance cover for residential property damage from natural disasters in New Zealand, supporting research, education, and community engagement |
425 |
| 64 |
New Zealand Rugbynzrugby.co.nz
Leading and promoting rugby in New Zealand at all levels, managing national teams, competitions, and international relations with stakeholders and partners |
414 |
| 65 |
Te Tūāpapa Kura Kāinga – Ministry of Housing and Urban Development NZhud.govt.nz
This company focuses on creating thriving communities by increasing housing supply, addressing homelessness, and promoting affordable, quality urban development |
402 |
| 66 |
Te Puni Kōkiritpk.govt.nz
Leading Māori public policy by advising the government, monitoring policy and legislation, and promoting intergenerational social, cultural, and economic wellbeing through whānau development |
398 |
| 67 | 385 | |
| 68 |
CCS Disability Actionccsdisabilityaction.org.nz
Pan-disability support and advocacy organization in New Zealand, offering flexible services to empower disabled individuals and promote inclusion in communities through various focus areas |
377 |
| 69 |
Aviation Security Serviceaviation.govt.nz
Operational unit within government agency managing civil aviation system, providing aviation security services, screening passengers, and collaborating with security agencies |
372 |
| 70 |
Maritime New Zealandmaritimenz.govt.nz
National maritime regulatory agency ensuring safe, secure, and clean waters in New Zealand through strong safety standards, protection from unlawful actions, and environmental preservation |
355 |
| 71 |
Whitireia Community Polytechnicac.nz
A tertiary education institution offering hands-on learning in subjects like arts, business, IT, nursing, trades, with industry-developed programs for international and domestic students |
351 |
| 72 |
PHARMACpharmac.govt.nz
Government agency in New Zealand responsible for deciding which pharmaceuticals to publicly fund, focusing on securing best health outcomes within allocated funding |
322 |
| 73 |
Institute of Directors in New Zealandiod.org.nz
Promotes excellence in governance, represents directors’ interests, and facilitates professional development through education and training for over 9,000 individuals |
319 |
| 74 |
National Emergency Management Agency (NZ)civildefence.govt.nz
National Emergency Management Agency provides leadership in creating an integrated emergency management system to reduce the impact of emergencies on communities and infrastructure |
317 |
| 75 |
Pāmu Landcorp Farming Limitedpamunewzealand.com
Nationwide New Zealand farms producing milk, beef, lamb, wool, venison, wood, focusing on high-quality natural agricultural products. |
317 |
| 76 |
Pacific Radiologypacificradiology.com
Delivering top-quality radiology services in 46 clinics throughout New Zealand, focusing on excellence and prioritizing individual patient care |
311 |
| 77 |
MORRISONmorrisonglobal.com
Leading alternative asset manager specializing in infrastructure investment, delivering exceptional returns through deep sector knowledge, asset management, and operational expertise since 1988 Total AUM of US$15 billion |
303 |
| 78 |
Wellington Free Ambulancewfa.org.nz
Emergency ambulance service providing free 24/7 paramedic care, clinical communication, patient transfers, event medical services, CPR training, funded by community donations |
262 |
| 79 |
New Zealand Governmentgovt.nz
Central government of New Zealand, exercising political authority through the executive branch and collective ministry, based on principles of responsible government |
262 |
| 80 |
Hell Pizzahellpizza.com
An innovative pizza brand founded in 1996, offering a wicked menu and expanding globally while remaining 666% New Zealand owned |
262 |
| 81 |
Sharesiessharesies.nz
Empowering wealth app providing access to investing, saving, and KiwiSaver for all, with a mission to help people grow their wealth |
221 |
| 82 |
LT McGuinness Ltd.ltmcguinness.co.nz
Specializing in construction and redevelopment, this family-run business in Wellington has a 60-year tradition of quality, on-time, and cost-effective performance |
219 |
| 83 |
New Zealand Law Society Te Kāhui Ture o Aotearoalawsociety.org.nz
Regulatory and representative body for the legal profession in New Zealand, ensuring protection of legal service users and maintaining public confidence |
209 |
| 84 |
Catalystcatalyst.net.nz
A trusted technology partner specializing in open source systems, consultancy, integration, design, training, hosting, and support services for government, enterprise, and non-profits |
203 |
| 85 |
Citizens Advice Bureau NZcab.org.nz
Nationwide community organization in New Zealand, helping people understand their rights and obligations to achieve positive outcomes with confidence and support |
186 |
| 86 |
OSPRIospri.co.nz
Specialists in managing animal disease in the farming industry, offering pest control expertise and a national traceability scheme to create a TB-free New Zealand and support exports |
182 |
| 87 |
The Property Group Limited (TPG)propertygroup.co.nz
A locally owned consultancy in New Zealand, specializing in property and RMA planning for critical infrastructure, community spaces, and public facilities |
182 |
| 88 |
Sexual Wellbeing Aotearoasexualwellbeing.org.nz
Sexual Wellbeing Aotearoa provides sexual and reproductive health services, education, and research through clinics, phone consultations, and partnerships with schools and youth organizations |
181 |
| 89 | 179 | |
| 90 |
Scots College Wellington-New Zealandscotscollege.school.nz
A prestigious educational institution offering a future-focused, globally-minded curriculum for boys and girls, fostering well-rounded students and global citizenship |
179 |
| 91 |
Assurity Consultingassurity.nz
Assurity Consulting helps clients innovate and grow their businesses with expertise in Business Analysis, Software Testing, Quality Assurance, and Education |
178 |
| 92 |
National Library of New Zealandnatlib.govt.nz
A national library in New Zealand collects, preserves, and makes accessible documents relating to the country, while collaborating with other libraries internationally |
175 |
| 93 |
Young Enterpriseyoungenterprise.org.nz
A not-for-profit organization promoting financial literacy and enterprise culture among young people to contribute towards New Zealand's economic prosperity |
171 |
| 94 |
DataTorque Ltddatatorque.com
Specialist technology provider delivering world-leading software and services to governments worldwide, helping them collect crucial tax revenue for public services |
171 |
| 95 |
Beef + Lamb New Zealandbeeflambnz.com
Advocating for sustainable and ethical farming practices to promote New Zealand grass-fed meat and support farmers in improving productivity and profitability |
166 |
| 96 |
PikPokpikpok.com
Leading game development and publishing studio creating high-quality, immersive games enjoyed on consoles and portable devices by players worldwide |
166 |
| 97 |
Collective Noun
A small creative studio that designs transmedia experiences, focusing on storytelling to engage and inspire individuals to play, create, and explore |
164 |
| 98 | 164 | |
| 99 |
Stand Tū Māiastandtumaia.nz
A charity providing social services, therapy, and education to at-risk children, aiming to help them develop healthy relationships and reach their full potential |
163 |
| 100 |
Tū Ora Compass Health New Zealandtuora.org.nz
Primary Health Organisation providing a wide range of primary care services through General Practice Teams and other healthcare providers in multiple regions |
161 |
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How this list is built
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 Oct 10, 2026.