Procurement Intelligence Dashboard
Vendor concentration analysis, agency procurement patterns, and NZX-listed company government revenue across 20,644 GETS contracts.
Data covers through December 2025 — GETS contract award notices · Source: MBIE GETS Open Data This is the most recent release we hold; it is behind the usual publication cadence.
Vendor Concentration Analysis
Top 20 suppliers by disclosed contract value. Share of total and the HHI (Herfindahl-Hirschman Index) split each panel contract equally across its suppliers, so shares add up to 100%.
| # | Supplier | Total Value | Contracts | Share of Total |
|---|---|---|---|---|
| 1 | Alison Surgical Ltd | $2.3B | 22 shared | 3.8% |
| 2 | Columba at Ascot (2009) Ltd | $2.3B | 11 shared | 3.8% |
| 3 | Fernbrae Surgery | $2.3B | 11 shared | 3.8% |
| 4 | The Eye Surgery Hastings | $2.3B | 11 shared | 3.8% |
| 5 | Madge Coachlines Limited | $1.9B | 85 shared | 1.3% |
| 6 | TRANZIT GROUP LIMITED | $1.4B | 112 shared | 1.2% |
| 7 | Salamander Ventures Limited | $1.3B | 104 shared | 0.6% |
| 8 | Murphy Buses Limted | $1.3B | 33 shared | 0.6% |
| 9 | HBRC | $1.3B | 62 shared | 0.5% |
| 10 | Leabourn Passenger Service Ltd | $1.3B | 53 shared | 0.5% |
| 11 | SBL Group Ltd | $1.3B | 21 shared | 0.5% |
| 12 | Weir Bros | $1.3B | 21 shared | 0.5% |
| 13 | CLARK'S PACIFIC LIMITED | $1.3B | 11 shared | 0.5% |
| 14 | D L & F L A Harkerss Limited | $1.3B | 11 shared | 0.5% |
| 15 | eastern buses | $1.3B | 11 shared | 0.5% |
| 16 | Golden Bay Coachlines | $1.3B | 11 shared | 0.5% |
| 17 | Greenline Motors 1992 Ltd | $1.3B | 11 shared | 0.5% |
| 18 | Howick & Eastern Buses Limited | $1.3B | 11 shared | 0.5% |
| 19 | Mana Coach Services Limited | $1.3B | 11 shared | 0.5% |
| 20 | Moffat Consulting | $1.3B | 11 shared | 0.5% |
Agency Procurement Patterns
Top 20 agencies by total spend. Sole-source ratio indicates the proportion of contracts awarded via closed, limited, sole, or direct procurement methods.
| Agency | Total Value | Contracts | Suppliers | Sole-Source % |
|---|---|---|---|---|
| Ministry of Education - School Infrastructure | $2.8B | 5,538 | 1,293 | 40% |
| Accident Compensation Corporation | $2.3B | 83 | 430 | 7% |
| New Zealand Transport Agency (Waka Kotahi) - HISTORIC | $1.4B | 434 | 147 | 27% |
| KiwiRail Group | $1.2B | 207 | 111 | 38% |
| Ministry of Education | $675.3M | 181 | 488 | 19% |
| Auckland Transport | $656.2M | 333 | 131 | 73% |
| Ministry of Business, Innovation and Employment | $509.8M | 273 | 404 | 40% |
| Kāinga Ora – Homes and Communities | $476.2M | 376 | 268 | 71% |
| Department of Corrections | $390.8M | 185 | 188 | 47% |
| Ministry of Social Development | $359.1M | 179 | 617 | 30% |
| University of Auckland | $321.4M | 116 | 151 | 26% |
| Pharmaceutical Management Agency | $309.1M | 47 | 115 | 4% |
| Colab Solutions | $214.9M | 15 | 77 | 40% |
| Health New Zealand (Te Whatu Ora) | $186.0M | 337 | 410 | 22% |
| Gisborne District Council | $177.6M | 243 | 95 | 35% |
| Ministry of Foreign Affairs and Trade | $171.6M | 147 | 111 | 49% |
| Ministry of Health | $161.2M | 81 | 102 | 19% |
| NZ Health Partnerships Limited | $137.5M | 28 | 49 | 25% |
| Christchurch City Council | $135.9M | 774 | 317 | 70% |
| Canterbury District Health Board | $106.1M | 194 | 143 | 19% |
By RFx Type
By Competition Type
NZX-Listed Company Government Revenue
14 NZX-listed companies have been awarded government contracts via GETS. Each contract counts once per company; values are disclosed award amounts, with a shared (panel) contract at its full value. Company names link to their NZXplorer profile.
| Company | Sector | Total Value | Contracts | Agencies | Key Agencies | Latest Award |
|---|---|---|---|---|---|---|
| AIR(Air New Zealand) | Industrials | $87.0M | 21 shared | 2 | Ministry of Transport, Ministry of Business, Innovation and Employment | 2021-08-10 |
| GNE(Genesis Energy Limited) | Utilities | $6.0M | 51 shared | 5 | University of Auckland, Hastings District Council, Ministry of Business, Innovation and Employment | 2022-12-01 |
| SPK(Spark New Zealand Limited) | Communication Services | $4.6M | 326 shared | 29 | Fire and Emergency New Zealand, Ministry of Social Development, Tararua District Council | 2025-11-19 |
| LIC(Livestock Improvement Corporation Limited) | Financials | $2.8M | 21 shared | 2 | Ministry for Primary Industries, Landcorp Farming Ltd | 2023-03-29 |
| MEL(Meridian Energy Limited) | Utilities | $2.4M | 81 shared | 7 | University of Otago, Wellington City Council, Energy and Technical Services trading as Carbon EMS | 2023-12-15 |
| MCY(Mercury NZ Limited) | Utilities | $1.1M | 31 shared | 3 | Kāinga Ora – Homes and Communities, Ministry of Business, Innovation and Employment, University of Auckland | 2023-05-01 |
| MFT(Mainfreight Limited) | Industrials | $350K | 2 | 2 | Department of Corrections, Ministry of Education - School Infrastructure | 2023-01-10 |
| ERD(EROAD) | Industrials | - | 52 shared | 5 | Hastings District Council, Ministry of Business, Innovation and Employment, Napier City Council | 2025-10-31 |
| CEN(Contact Energy Limited) | Utilities | - | 21 shared | 1 | Ministry of Business, Innovation and Employment | 2025-07-18 |
| AGL(Accordant Group Limited) | Utilities | - | 22 shared | 2 | Queenstown-Lakes District Council, Te Pae Christchurch | 2025-10-28 |
| SDL(Solution Dynamics Limited) | Consumer Discretionary | - | 2 | 1 | Dunedin City Council | 2025-07-09 |
| WHS(The Warehouse Group Limited) | Consumer Discretionary | - | 22 shared | 2 | Ministry of Business, Innovation and Employment, Ministry of Education | 2021-06-24 |
| VSL(Vulcan Steel Limited) | Materials | - | 1 | 1 | Department of Corrections | 2024-11-27 |
| WCO(WasteCo Group Limited) | Industrials | - | 1 | 1 | Christchurch City Council | 2024-05-20 |
Contract Awards by Year
Number of contracts awarded per year via the Government Electronic Tenders Service
| Year | Contracts | Total Disclosed Value | Avg Value |
|---|---|---|---|
| 2019 | 1,448 | $2.7B | $1.9M |
| 2020 | 2,920 | $1.4B | $489K |
| 2021 | 3,384 | $3.0B | $890K |
| 2022 | 2,797 | $1.5B | $546K |
| 2023 | 2,789 | $1.9B | $673K |
| 2024 | 3,225 | $1.9B | $593K |
| 2025 | 4,081 | $2.4B | $598K |
Data Sources & Methodology
Source: MBIE's Government Electronic Tenders Service (GETS) open data. Includes all published contract awards with supplier details.
Value Coverage: Only 21% of contracts have disclosed award values. Agencies are not required to publish award amounts for all contract types, so total government procurement spend is significantly higher than the figures shown.
Counting: Each contract is counted and valued once. A supplier is its Companies Office record where one is linked, otherwise its name ignoring case and legal form, so spelling variants of one company are one supplier. An award of $0 or blank is treated as undisclosed, not as zero.
Vendor Concentration (HHI): The Herfindahl-Hirschman Index is calculated across all suppliers, from each supplier's share of the disclosed value of contracts with a known supplier, splitting a panel contract equally across its suppliers. Scores below 1,500 indicate a competitive market, 1,500-2,500 moderate concentration, and above 2,500 high concentration.
Sole-Source Detection: Contracts are classified as sole-source when the competition type field contains "Closed", "Limited", "Sole", or "Direct". This is an approximation based on available metadata.
NZX Cross-Linking: Suppliers are linked to NZX-listed companies by a stored issuer link, and every contract filed under the same Companies Office record counts for that company. Names alone are never used to attach a listed company, so subsidiaries trading under other names may not be captured. The same figures appear on each company's NZXplorer profile.
See also: Government Contracts — GETS and Auckland Council contracts, listed-company and charity suppliers · Supplier Governance — who governs the companies winning public contracts · Kānoa Funding Recipients — regional development funding · Councillor Interests
Data sourced from MBIE GETS Open Data. Our datasets may not be complete. Automated analysis can produce errors. If you believe any data on this page is incorrect, please contact us at hello@nzxplorer.co.nz.
For informational purposes only. Not investment advice.