The professional services sector in Auckland includes a mix of large, established firms and younger companies. Many operate in business consulting, such as Beca, which provides smart solutions with over 4,000 employees globally, and PwC New Zealand, focused on helping businesses grow through innovation. Law practices are also prominent, with MC being New Zealand's largest litigation organization, and Russell McVeagh offering full-service commercial legal expertise.
Other notable companies include TTC Global, which assists enterprises with digital transformation, and MBM, an award-winning media agency. The data indicates a strong presence of firms founded in the early to mid-20th century, alongside those established more recently in the late 20th and early 21st centuries, reflecting a blend of long-standing expertise and newer service offerings.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 4,625 | ||||
| 2 | 1,835 | ||||
| 3 |
PwC New Zealandpwc.co.nz
Helping New Zealand businesses grow through innovation, technology, digital solutions, and customer experience with expert teams and market insights. |
1,275 | |||
| 4 |
KPMG New Zealandkpmg.com
Professional services provider offering audit, tax, and advisory services to individuals, SMEs, multi-nationals, and Government agencies with a commitment to growth and development |
1,241 | |||
| 5 |
Deliveryprovincialtransport.nz
Delivery is a hands-on consultancy helping regional transport businesses grow, automate, simplify, and thrive by providing tailored solutions and on-the-ground support |
1,130 | |||
| 6 |
Deloitte New Zealanddeloitte.co.nz
Global leader in professional services with a network of experts in various regions, providing high-quality audit, consulting, tax, technology, and financial services in New Zealand |
1,034 | |||
| 7 |
TTC Globalttcglobal.com
This company helps enterprise organizations with digital transformation to deliver quality software at scale in the increasingly competitive digital landscape worldwide |
1,032 | |||
| 8 |
MBMmbm.net.nz
Offers strategy, media planning, buying, measurement, analytics, search, SEO, social media, and content services, leveraging data and talent. |
653 | |||
| 9 | 572 | ||||
| 10 |
Geneva Staffinggenevahealth.com
Experts in temporary and permanent health staffing, connecting skilled professionals with opportunities, offering training, support, and rehabilitation services for individuals with disabilities or health concerns |
471 | |||
| 11 |
Jardenjardengroup.com
An investment and advisory group offering a range of investment products and services to clients in New Zealand and globally since 1961 |
419 | |||
| 12 |
Russell McVeaghrussellmcveagh.com
A leading New Zealand law firm offering full-service commercial legal expertise with a collaborative approach, tailored solutions, and clear, pragmatic advice |
398 | |||
| 13 |
Chapman Trippchapmantripp.com
An innovative and leading legal organization embracing technology to serve clients, push legal boundaries, promote equality, and shape a better future |
388 | |||
| 14 |
Simpson Griersonsimpsongrierson.com
A leading commercial law firm in New Zealand, focused on investing in the future of its people, clients, and the country |
371 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 15 |
AWF Limitedawf.co.nz
A leading nationwide staffing provider connecting blue-collar workers with employers, offering tailored solutions and ongoing support for career development |
366 | |||
| 16 |
Grant Thornton New Zealand Ltdgrantthornton.co.nz
A dynamic firm offering assurance, tax, advisory, and growth solutions to New Zealand businesses, combining local expertise with global resources |
348 | |||
| 17 |
MinterEllisonRuddWattsminterellison.co.nz
Top-tier New Zealand law experts providing comprehensive legal services in various areas, collaborating with clients and industry sectors globally for innovative solutions |
347 | |||
| 18 |
Holmes Aus & NZholmesanz.com
Specializing in consulting engineering with multiple international offices, combining local expertise with global best practices for creative and reliable design solutions |
339 | |||
| 19 |
Building Engineering & Design Cous.bedc.ai
AI technology transforming residential design process with proprietary machine learning solution, supported by skilled engineers, serving US, Australia, and NZ markets |
338 | |||
| 20 |
WOODSwoods.co.nz
Offering urban design, architecture, engineering, planning, and surveying services for various sectors, focusing on creating innovative and cost-effective solutions for communities |
330 | |||
| 21 |
Bell Gullybellgully.com
Leading legal team in New Zealand offering comprehensive commercial law services to top companies and public sector clients locally and internationally |
323 | |||
| 22 |
WARREN AND MAHONEYwam.studio
A team of 300 experts in architecture, design, and technology, creating enduring, community-focused design solutions across multiple global locations |
315 | |||
| 23 |
TRAtheresearchagency.com
An award-winning insight agency specializing in market research in Australia and New Zealand, dedicated to solving problems and improving lives through a deep understanding of human behavior |
259 | |||
| 24 | 252 | ||||
| 25 | 
Majic Management Ltd
A management consultancy offering project management, business process mapping, sales, marketing, tendering, and auditing services in local government and transport sectors |
184 | |||
| 26 |
Cameron Partnerscameronpartners.co.nz
Leading investment bank in New Zealand offering premium M&A and corporate finance advisory services for over 25 years Trusted, independent, and globally connected |
25 | |||
| 27 |
Murray & Comurrays.co.nz
A leading New Zealand investment banking firm offering financial, strategic, and transactional advice, as well as investing in and arranging financing for local businesses and property projects |
24 | |||
| 28 |
Northington Partnersnorthington.co.nz
Independent investment bank providing tailored solutions for public companies, state owned enterprises, SMEs, and institutional investors through commercial expertise and enduring client relationships |
21 | |||
| 29 |
WorkInFlowworkinflow.com
This company focuses on unleashing individual, team, and enterprise potential to ensure optimal performance, value, and future readiness |
6 | |||
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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 Nov 12, 2026.
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