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NOGA 09.1 Support activities for petroleum and natural gas extraction
Activity from the Swiss General Classification of Economic Activities (NOGA 2025), published by the Federal Statistical Office (FSO). The full dataset (NACE 2.1 + ISIC 4 cross-walks) is included in Classifications (399 CHF).
091Multilingual description
NOGA 2025 provides the official designation in the four languages used by the Swiss federal authorities, alongside their European equivalents.
| Language | Designation |
|---|---|
| Français (fr) | Activités de soutien à l’extraction d’hydrocarbures |
| Deutsch (de) | Erbringung von Dienstleistungen für die Gewinnung von Erdöl und Erdgas |
| Italiano (it) | Attività di supporto all’estrazione di petrolio e gas naturale |
| English (en) | Support activities for petroleum and natural gas extraction |
NOGA hierarchy
The NOGA code 09.1 sits within the following hierarchy (from broadest to most specific).
Direct sub-levels
This code breaks down into 1 more specific sub-level.
| Level | Code | Designation |
|---|---|---|
| class | 09.10 | Support activities for petroleum and natural gas extraction |
Official cross-walks
Equivalence of NOGA code 09.1 in the European (NACE) and international (ISIC) standards, from the official FSO and Eurostat tables.
| Standard | Code | Designation | Type |
|---|---|---|---|
| NACE Rev 2.1 | 09.1 | 09.1 Support activities for petroleum and natural gas extraction | exact |
| NACE Rev 2.0 | 09.1 | Support activities for petroleum and natural gas extraction | exact |
| ISIC Rev 4 | 091 | Support activities for petroleum and natural gas extraction | exact |
| NOGA 2008 | 09.1 | Activités de soutien à l’extraction d’hydrocarbures | exact |
Type exact = strict 1:1 equivalence. partial = partial overlap. multi = one source code maps to several target codes.
Neighbouring codes
NOGA codes close to 09.1, within the same parent group or at the same hierarchical level.
| Code | Level | Designation |
|---|---|---|
| 09.9 | group | Support activities for other mining and quarrying |
| 08.9 | group | Mining and quarrying n.e.c. |
| 08.1 | group | Quarrying of stone, sand and clay |
| 10.1 | group | Processing and preserving of meat and production of meat products |
| 10.2 | group | Processing and preserving of fish, crustaceans and molluscs |
| 10.3 | group | Processing and preserving of fruit and vegetables |
| 10.4 | group | Manufacture of vegetable and animal oils and fats |
| 10.5 | group | Manufacture of dairy products and edible ice |
Activity examples
Company profiles typically classified under NOGA code 09.1.
A company whose main activity falls under "Support activities for petroleum and natural gas extraction" is classified under NOGA code 09.1.
This category covers service companies, firms, agencies and sole traders whose main offering matches this activity: consulting firms, professional practices and independent providers.
The code is assigned on the principle of the main economic activity: if an entity has several activities, the one generating the most value added determines the classification.
How this code is used
NOGA code 09.1 is used by the Swiss federal authorities to classify companies by their main economic activity, notably:
- Federal Statistical Office (FSO): business and establishment register (BER), censuses and structural statistics.
- OASI compensation funds: classification of the employer's activity at registration.
- Federal Tax Administration (FTA): VAT profiling, net tax debt rates and sector statistics.
- Commercial register: "activities" field when registering a new legal entity.
- SUVA and accident-insurance funds: pricing of accident-insurance contributions by risk class.
- SECO and labour-market statistics: sector analyses and targeted support measures.
Official source
This page reproduces information from the NOGA 2025 standard published by the Federal Statistical Office. For the official version:
bfs.admin.ch — NOGA — General Classification of Economic Activities
Complete dataset
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