- Assets
- 199of 199 records
- Top-100 mean
- 15.66of 25
- Scoring a full 25
- 0
- Leading group
- 20%Transport
Where the top 100 are90 located
A larger circle is a higher score. A fainter one marks the place an asset is in, or a point standing for a network, not the asset's own site.
The shape of the register
How the nation's strategic weight and its assets are spread across the ten capability groups, and how its scores are distributed.
Signature
Each capability group's share of the score carried by the nation's 200 highest-scoring assets.
Transport
Energy
Social
Resource
Advanced Manufacturing
Communications & Digital
Space, Aerospace & Defence
Water, Sanitation & Waste
Financial
Agriculture & Food
20.3%
18.2%
12.6%
10.6%
8.3%
7.9%
7.6%
6.4%
6.1%
1.9%
Assets by capability group
Every discrete asset on the register, and how many of each group reach the national top 100.
Score distribution
The number of assets at each score from 0 to 25.
Source National Infrastructure Index, Strategic Infrastructure schema v1.1. An asset's score is the sum of five dimensions, each judged from 0 to 5; individual scores are approximate.
Not yet or no longer operating: 4 under construction, 4 inactive, 1 damaged or idle, 2 decommissioned, 1 planned.
National top 100
Every asset competes on its score, with no quota by sector. The five dimensions are each judged from 0 to 5.
| # | Asset | Flow | Reach | Centrality | Substitutability | Throughput | Score | Confidence |
|---|---|---|---|---|---|---|---|---|
| 1 | Kozloduy Nuclear Power PlantEnergy ยท Nuclear Generation ยท Kozloduy, Vratsa Province | 5 | 4 | 5 | 5 | 4 | 23 | high |
| 2 | LUKOIL Neftohim Burgas RefineryResource ยท Processing & Refining ยท Burgas, Burgas Province | 5 | 4 | 5 | 4 | 4 | 22 | high |
| 3 | Electricity System Operator 400 kV transmission networkEnergy ยท Transmission & Distribution ยท Nationwide | 5 | 4 | 5 | 4 | 3 | 21 | medium |
| 4 | Balkan Stream gas transit pipelineResource ยท Storage, Transport & Export ยท Rousse to Kyustendil, crossing Bulgaria | 4 | 5 | 4 | 4 | 3 | 20 | high |
| 5 | Chiren Underground Gas Storage FacilityEnergy ยท Storage & Fuel Supply ยท Chiren, Vratsa Province | 4 | 4 | 4 | 5 | 2 | 19 | high |
| 6 | Rosenets Oil Terminal, BurgasResource ยท Storage, Transport & Export ยท Rosenets, Burgas | 4 | 4 | 4 | 4 | 3 | 19 | high |
| 7 | Maritsa Iztok ComplexEnergy ยท Thermal Generation ยท Radnevo and Galabovo, Stara Zagora Province | 4 | 4 | 4 | 4 | 3 | 19 | high |
| 8 | Interconnector Greece-Bulgaria (IGB), Komotini-Stara ZagoraResource ยท Storage, Transport & Export ยท Stara Zagora to the Greek border | 4 | 5 | 4 | 4 | 2 | 19 | high |
| 9 | BULATSA Sofia Area Control CentreTransport ยท Air Navigation & Traffic Management ยท Sofia | 4 | 4 | 4 | 4 | 2 | 18 | high |
| 10 | BORICA national card switch and BISERA retail payment systemFinancial ยท Payments & Settlement Systems ยท Sofia | 4 | 4 | 4 | 4 | 2 | 18 | high |
| 11 | Aurubis Bulgaria Copper Smelter, PirdopResource ยท Processing & Refining ยท Pirdop, Sofia Province | 3 | 4 | 4 | 4 | 3 | 18 | high |
| 12 | Sofia AirportTransport ยท Air Infrastructure ยท Sofia | 4 | 4 | 4 | 3 | 3 | 18 | high |
| 13 | Port of BurgasTransport ยท Seaports & Terminals ยท Burgas, Black Sea coast | 4 | 4 | 4 | 3 | 3 | 18 | high |
| 14 | Trakia Motorway (A1)Transport ยท Roads & Bridges ยท Sofia to Burgas via Plovdiv and Stara Zagora | 4 | 4 | 4 | 3 | 3 | 18 | high |
| 15 | Kapitan Andreevo border checkpointTransport ยท Logistics, Multimodal & Border Infrastructure ยท Kapitan Andreevo | 4 | 4 | 4 | 3 | 3 | 18 | high |
| 16 | Vivacom (United Group) national mobile core networkCommunications & Digital ยท Core & Backbone Networks ยท Nationwide, core in Sofia | 4 | 4 | 4 | 3 | 3 | 18 | medium |
| 17 | Bulgarian National Bank headquartersFinancial ยท Currency & Reserves ยท Sofia | 4 | 4 | 3 | 4 | 3 | 18 | high |
| 18 | Iskar Dam and Sofia water supply systemWater, Sanitation & Waste ยท Dams, Reservoirs & Flood Defence ยท Pancharevo, Sofia Province | 4 | 3 | 4 | 4 | 2 | 17 | high |
| 19 | Danube Bridge (Ruse-Giurgiu)Transport ยท Roads & Bridges ยท Rousse, Rousse Province | 3 | 4 | 4 | 4 | 2 | 17 | high |
| 20 | Bulgartransgaz Central Gas Dispatching CentreEnergy ยท System Control & Dispatch ยท Sofia | 4 | 4 | 4 | 3 | 2 | 17 | medium |
| 21 | Sofia-Plovdiv-Svilengrad railway (Corridor IV/X main line)Transport ยท Rail Infrastructure ยท Sofia to the Turkish and Greek borders | 3 | 4 | 4 | 3 | 3 | 17 | medium |
| 22 | Solvay Sodi soda ash plant, DevnyaAdvanced Manufacturing ยท Chemicals & Hazardous Process Industry ยท Devnya, Varna Province | 3 | 4 | 3 | 4 | 3 | 17 | high |
| 23 | Arsenal AD Kazanlak arms plantSpace, Aerospace & Defence ยท Manufacturing Facilities ยท Kazanlak, Stara Zagora Province | 3 | 4 | 3 | 4 | 3 | 17 | high |
| 24 | Maritsa motorway (A4)Transport ยท Roads & Bridges ยท Chirpan to Kapitan Andreevo | 3 | 5 | 3 | 3 | 3 | 17 | high |
| 25 | Graf Ignatievo Air BaseSpace, Aerospace & Defence ยท Military Bases & Installations ยท Graf Ignatievo, Plovdiv Province | 3 | 4 | 4 | 4 | 1 | 16 | high |