Summary
Machine-generated summaryTenneT, the transmission system operator responsible for secure and reliable electricity transmission in large parts of the Netherlands and Germany, is holding a market consultation on pentesting (penetration testing) services. The consultation supports its strategic roadmap covering large-scale grid development, digitalisation, security-by-design and lifecycle resilience within a broad software ecosystem supplied by numerous vendors and licensing constructs. This is not a call for competition, request for quotation or part of an actual procurement procedure, and participation is voluntary. The consultation, conducted in line with EU Procurement Directives and the Dutch Aanbestedingswet 2012, aims at early, transparent and non-discriminatory market engagement and takes place digitally via the Mercell platform.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
The buyer
Full buyer profileTenneT TSO B.V.
- notices in the register
- 98
- awards
- 35
- awarded in total
- €292.6M
Who wins its contracts
Many suppliers- different companies won its awards
- 22
- of the awards went to the three most frequent winners
- 24%
- of its calls state an estimated value
- 92%
Based on 25 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- of the awards went to companies based in another country
- 13%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Sopra Steria Nederland B.V. | 4 | €61.7M | Jan 2026 |
| VORtech B.V. | 1 | €12.0M | Jan 2026 |
| Electric Power Group, LLC | 1 | €10.9M | Sep 2025 |
| FLORIJN App & Web Solutions B.V. | 1 | €7.8M | Jan 2026 |
| Powertech Labs Inc | 1 | Aug 2025 |
Based on 8 awards with a linked company profile over the last 5 years.
8 open tenders right now
- Marine survey services - TenneT TSO Grid Field Operations Offshore Netherlands (GON) - Market Consultation on Jacket Inspections 6 days left
- Repair and maintenance services for security and defence equipment - Management and maintenance of security installations at the DTT-RF locations 9 days to request
- Security services - Temporary security by mobile camera units 12 days to request
Market context
- open now in IT services
- 3,270
- median open notice
- €500,000
Who wins in this market
Many suppliersNetherlands · IT services
- different companies won awards here
- 480
- of the awards went to the three most frequent winners
- 5%
- buyers awarded contracts here
- 390
Based on 769 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 2.9
- of those lots received a single tender
- 24%
- of the awards went to companies based in another country
- 4%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Similar tenders
Open now
44
days left
€2,250,000
est. value
Awarded before
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