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COMPANY CARD COMPANY

CONCENTIO AS

Business reg. no. 879 974 542ASASKERIndustry code 85.597

Annen undervisning ellers

Equity ratio: Good · 91,4 % (2025)

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Company financial statements in NOK · 2023: 2 805 110 NOK · 2024: 1 752 128 NOK · 2025: 2 149 025 NOK
2023–2025 · NOK
Operating revenue2,1 mill. NOK
2025 · company↑ 22,7 % from 2024
Company financial statements in NOK · 2023: 1 305 064 NOK · 2024: 183 416 NOK · 2025: 390 492 NOK
2023–2025 · NOK
Operating income · EBIT390 492 NOK
2025 · company↑ 112,9 % from 2024

18,2 % EBIT-margin

Registered employees0–4 employees
RegistrertExact count not stated

FINANCIALS

Financial statements and key figures

Amount in whole currency units
Company financial statements

Amount in NOK

Company financial statements · amounts without rounding to thousands for display
Financial statement item202520242023
CurrencyNOKNOKNOK
Operating revenue2 149 0251 752 1282 805 110
Operating profit390 492183 4161 305 064
Net income577 731504 4771 806 225
Equity4 919 9454 342 2143 837 737
Total assets5 384 8404 769 6145 441 434
EBIT margin18,2 %10,5 %46,5 %

Indicators: equity / assets and EBIT / operating revenue. Midline is 0%, scale −100% to +100%. Not a credit assessment.

Show trend in NOK
Operating revenueNOK · 2023–20252,1 mill. NOK
↑ 22,7 % from 2024
Operating revenue202320242025

Click the year markers for exact amounts. Missing years create gaps. The financial statement table above shows all amounts.

Operating profitNOK · 2023–2025390 492 NOK
↑ 112,9 % from 2024
Operating profit202320242025

Click the year markers for exact amounts. Missing years create gaps. The financial statement table above shows all amounts.

Sources and conversion basis

Companies and corporate groups are kept separate. The same historical annual exchange rate is used for income statement and balance sheet figures. Missing values are shown as “—”. Actual zero values are retained.

  • 2025 · NOK · original-NOK · source version c1c69aca2617
  • 2024 · NOK · original-NOK · source version 5aec85ef32be
  • 2023 · NOK · original-NOK · source version 742b1520cf83

Expand for more financial statement items. We show items with information in at least one year. “—” means a value is missing for that year.

Income statement3 entries with information
Company financial statements · Income statement · whole currency units
Financial statement item202520242023
Operating revenue
Total operating revenue2 149 0251 752 1282 805 110
Operating profit
Operating income (EBIT)390 492183 4161 305 064
Results and tax
Net income577 731504 4771 806 225
Balance sheet2 entries with information
Company financial statements · Balance sheet · whole currency units
Financial statement item202520242023
Current assets
Total assets5 384 8404 769 6145 441 434
Equity
Total equity4 919 9454 342 2143 837 737
Executive salaryUnavailable

No information in the available financial statement data.

REGISTRY INFORMATION

Company at a glance

Registrert
Industry
85.597 · Annen undervisning ellers
Registered address
Husarveien 37, 1396 BILLINGSTAD
Founded
01.06.1998
Entity type
Main entity

ADDRESS AND PROPERTY

Property information

Open data

Husarveien 37, 1396 BILLINGSTAD

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© Kartverket · CC BY 4.0

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    About the address match

    Same registered street address, postal code, and municipality. This does not document ownership, tenancy, or who uses the building. The address match does not identify a specific unit or dwelling. Open information does not show titleholders, sale date, plot area, or a complete building overview.

    REGISTERED ROLES

    The people and companies behind it.

    Search registered roles →Explore positions and documented connections.
    NameRoleSource date
    Erica Nilsen GrunnevollBorn 1960Daglig leder17.10.2026
    Fredrik De FreneBorn 1994Styremedlem17.10.2026
    Tor Hjalmar NilsenBorn 1964Styremedlem17.10.2026
    CREDIT & DEBIT VISION ASView role recordRegnskapsfører17.10.2026
    Erica Nilsen GrunnevollBorn 1960Styrets leder17.10.2026

    Source: Brønnøysund Register Centre. A registered role is not documentation of direct contact information.

    YEAR-DATED OWNERSHIP

    Reported shareholders.

    Search shareholders →Find a shareholder and follow reported ownership entries.

    As of 31 December 2025 · 1 av 1 available ownership entries

    ShareholderShare / share classSource date
    ERICA NILSEN GRUNNEVOLLBorn 1960 · BILLINGSTAD100,00 % · Ordinære aksjer31.12.2025
    Distribution of share count 31.12.2025
    100,0 %displayed share of shares
    • ERICA NILSEN GRUNNEVOLLOrdinære aksjer100,00 %

    Fixed scale 0–100%. Shares are not normalized. Any unfilled portion is outside the displayed total.

    Source: Skatteetaten. Ownership share is a share of the number of shares, not necessarily voting rights or control. Person names refer to separate source records. Similar names are not automatically the same person.

    Previously reported ownership entries (2)

    YEAR-DATED OWNERSHIP

    Company share entries

    The company’s own investments in other businesses. Shareholders who own the company are shown under Ownership.

    Source and scope

    Skatteetaten / Aksjonærregisteret. Every level uses the same source year and source set. Further links follow Norwegian business registration numbers; foreign identifiers are not linked automatically. Calculated share is the product of reported share count / total shares at each level, not voting rights, control, or today’s shareholder register. Partial source coverage is stated at the relevant level; unresolved calculation basis is shown without a percentage.

    Up to 500 source records examined; the view may be limited. Missing matches do not prove that ownership is absent.

    YEAR-DATED OWNERSHIP

    Indirect ownership

    Explore documented ownership paths through companies. Each path and share class is shown separately; shares are not added together.

    Source and scope

    Skatteetaten / Aksjonærregisteret. Every level uses the same source year and source set. Further links follow Norwegian business registration numbers; foreign identifiers are not linked automatically. Calculated share is the product of reported share count / total shares at each level, not voting rights, control, or today’s shareholder register. Partial source coverage is stated at the relevant level; unresolved calculation basis is shown without a percentage.

    Up to four ownership levels, 32 company lookups, and 250 chains are examined within a short time budget. This is a limited selection, not a ranking of the largest 250. Cycles are stopped. Missing matches do not prove that ownership is absent.

    CONNECTIONS

    Explore the ownership structure.

    Directly reported ownership entries are shown first. Open the map to explore further.

    Direct ownership entries without an interactive map

    As of 31 December 2025 · 1 av 1 available ownership entries

    ShareholderShare / share classSource date
    ERICA NILSEN GRUNNEVOLLBorn 1960 · BILLINGSTAD100,00 % · Ordinære aksjer31.12.2025

    Source: Skatteetaten / Aksjonærregisteret. Year-dated share ownership is not necessarily today’s voting rights or corporate control.

    Open interactive map for direct ownership entries

    CONNECTIONS

    Explore the ownership structure.

    See owners and open further company levels, using the same year throughout the tree.

    Year-end ownership