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Visit www.tso.noAbout Trondheim Symfoniorkester & Opera Sti
Performing symphonic, chamber music, etc. at a high artistic level, thus contributing to the promotion and development of general interest in music both nationally and internationally.
Å fremføre symfonisk musikk, kammermusikk, m.v. på et høyt. kunstnerisk nivå, og derved bidra til å fremme og utvikle den almenne. interesse for musikk både nasjonalt og internasjonalt.. Utøvende kunstnerisk virksomhet og underholdningsvirksomhet innenfor musikk
Translated from Norwegian by GiveRadar.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar arts & culture in NorwayRed flags
· All clearCommon questions
· Auto-generated from filings + methodologyTrondheim Symfoniorkester & Opera Sti is a registered arts & culture nonprofit based in Trondheim, Norway. It is registered with the Brønnøysund Register Centre. It was founded in 1970 and has been operating for 56 years. Its registration number is 971434023. It has a GiveRadar Integrity Assessment of 62/100 (Partial transparency), indicating some public data is available but key signals are missing. This is below the average of 74/100 for arts & culture charities in Norway. The organization reports NOK 169M in annual revenue. 12 officers and directors are publicly disclosed. No red flags have been detected.
Trondheim Symfoniorkester & Opera Sti has a GiveRadar Integrity Assessment of 62/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 62 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for arts & culture charities in Norway is 74/100.
Trondheim Symfoniorkester & Opera Sti is located in Trondheim, Norway. The organization was established in 1970 and has been active for 56 years.
Based on official tax filings, Trondheim Symfoniorkester & Opera Sti has NOK 169M in annual revenue. Its revenue is significantly above the peer average of NOK 14M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Trondheim Symfoniorkester & Opera Sti is classified as a Arts & Culture organization, registered in Norway. It operates as a Stiftelse. By size, it is categorized as a very-large organization. It has NOK 169M in annual revenue. The organization has 12 disclosed officers and directors.
No red flags have been detected for Trondheim Symfoniorkester & Opera Sti. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
Trondheim Symfoniorkester & Opera Sti has a GiveRadar Integrity Assessment of 62/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the Lotteri- og stiftelsestilsynet. Visit the Trondheim Symfoniorkester & Opera Sti profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Performing symphonic, chamber music, etc. at a high artistic level, thus contributing to the promotion and development of general interest in music both nationally and internationally. Trondheim Symfoniorkester & Opera Sti is classified as a arts & culture organization registered in Norway. The organization was founded in 1970.
Among arts & culture charities registered in Norway: Trondheim Symfoniorkester & Opera Sti's GiveRadar Integrity Assessment of 62/100 is below the peer average of 74/100. Its annual revenue of NOK 169M is well above the peer average of NOK 14M.
Trondheim Symfoniorkester & Opera Sti is registered in Norway. Donations of at least 500 NOK (up to 50,000 NOK per year) to approved Norwegian nonprofits are tax-deductible. The organization must be registered in the Volunteer Register and report donations to the Norwegian Tax Administration.
Verified against 5 official sources, last refreshed .
Filing history
1 year on file from no_brreg (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of Norway under local rules. Confirm with the charity directly.
TRONDHEIM SYMFONIORKESTER & OPERA STI is in Norway (EU/EEA). Dutch donors may be eligible for deductibility if the charity is recognized under the Dutch ANBI cross-EU equivalence rules. Check the Belastingdienst ANBI register or consult a Dutch tax advisor.
TRONDHEIM SYMFONIORKESTER & OPERA STI is registered in Norway. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (12)
Source: Public filings
Latest news
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Activity timeline
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Other arts & culture in Norway, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- Brønnøysund Register Centre
- Financial filings
- Brønnøysund Register Centre - Fiscal year 2024 most recent on file.
- Officers and trustees
- Brønnøysund Register Centre - 12 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Wikidata structured data
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about Trondheim Symfoniorkester & Opera Sti
- What is Trondheim Symfoniorkester & Opera Sti?
- Trondheim Symfoniorkester & Opera Sti is a arts & culture foundation based in Trondheim, Norway. Performing symphonic, chamber music, etc. at a high artistic level, thus contributing to the promotion and development of general interest in music both nationally and internationally.
- When was Trondheim Symfoniorkester & Opera Sti founded?
- Trondheim Symfoniorkester & Opera Sti was founded in 1970.
- Who leads Trondheim Symfoniorkester & Opera Sti?
- Anne Kathrine Slungård.
- Where is Trondheim Symfoniorkester & Opera Sti located?
- Headquartered in Trondheim, Norway.
- What is Trondheim Symfoniorkester & Opera Sti's annual budget?
- Annual revenue for fiscal year 2024 is approximately NOK 100M-NOK 1B.
- Is Trondheim Symfoniorkester & Opera Sti trustworthy?
- Trondheim Symfoniorkester & Opera Sti has a GiveRadar Integrity Assessment of 62 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Trondheim Symfoniorkester & Opera Sti's registration number?
- Registration: 971434023 (Norway).
- What is Trondheim Symfoniorkester & Opera Sti's website?
- https://www.tso.no
- Are donations to Trondheim Symfoniorkester & Opera Sti tax-deductible?
- Donations may be tax-deductible for residents of Norway under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.