Teledyne Reson A/S
Public limited companyCVR 56675817SlangerupActive
Teledyne Reson A/S is a public limited company, based in Slangerup, active in manufacture of instruments and appliances for measuring, testing and navigation, founded in 1976. Net profit rose 13% from 2024 to 2025, ending at DKK 80.4m. Profit has grown three years in a row. With 146 employees, the company is about 21 times larger than the industry median.
Key figures · financial year 2025
What has changed
calculated from recorded figures and datesFinancials: 2025 against 2024
- Gross profit rose 4% (2024 → 2025), to DKK 155.2m.
- Revenue rose 5% (2024 → 2025), to DKK 460m.
- Net profit rose 13% (2024 → 2025), to DKK 80.4m.
- Equity rose 5% (2024 → 2025), to DKK 224m.
Employees
- 6 more employees than a year earlier: 146 (07/2026) against 140 (07/2025).
Management and owners, last 24 months
- New owners registered: Teledyne Holdings, Inc. (18/05/2026), Teledyne Netherlands B.V. (01/11/2024) and TDY Netherlands Holdings B.V. (02/05/2026).
- No longer registered as owner: Rhombi Holdings Limited (01/11/2024), Teledyne Netherlands B.V. (02/05/2026) and TDY Netherlands Holdings B.V. (18/05/2026).
Registrations, last 24 months
- 01/01/2025: Industry changed to Manufacture of instruments and appliances for measuring, testing and navigation (265100)
Calculated from the latest two annual reports in sequence and from registrations in CVR. A figure that is missing in either year gives no line, and we derive no figures.
Financial statements
Financial years 2020–2025 · amounts in DKK thousandEquity and net profit
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Change | |
|---|---|---|---|---|---|---|---|
| Revenue | 418,332 | 427,217 | 468,821 | 403,252 | 438,089 | 460,030 | +5% |
| Gross profit | 125,303 | 147,248 | 131,376 | 112,702 | 149,356 | 155,155 | +3.9% |
| Operating profit (EBIT) | 64,290 | 71,842 | 62,149 | 63,205 | 89,244 | 98,409 | +10.3% |
| Profit before tax | 59,644 | 78,923 | 68,284 | 61,188 | 90,917 | 101,530 | +11.7% |
| Net profit | 54,982 | 61,551 | 53,265 | 47,603 | 70,992 | 80,440 | +13.3% |
| Total assets | 635,679 | 689,967 | 387,365 | 362,902 | 330,161 | 319,804 | −3.1% |
| Equity | 555,176 | 616,727 | 284,992 | 272,595 | 213,587 | 224,027 | +4.9% |
| Liabilities | 78,915 | 71,770 | 100,745 | 86,149 | 107,994 | 83,981 | −22.2% |
| Cash and cash equivalents | 89,980 | 27,162 | 32,679 | 29,878 | 31,928 | 18,756 | −41.3% |
| Average number of employees | 129 | 126 | 129 | 128 | 131 | 137 | +4.6% |
Source: annual reports filed with the Danish Business Authority (XBRL). Figures for the company (not the group); change is the latest year against the year before. “–” means the figure is not stated in the annual report.
Download the figures as CSV · free with an account, amounts in whole DKK
Signals from the financial statements
calculated from the 2025 figuresProfit for five years in a row
Net result has been positive in 2021–2025.
How is this calculated?
Net result is positive in the five latest annual reports in a row.
The signals are rules applied to the figures in the annual reports. They are not an assessment or credit rating of the company. See Data and method.
Annual reports
6 financial years| Financial year | Period | Published | Figures for | Documents |
|---|---|---|---|---|
| 2025 | 01/01/2025 – 31/12/2025 | 04/08/2026 | The company | PDF not statedXBRL |
| 2024 | 01/01/2024 – 31/12/2024 | 09/07/2025 | The company | PDFXBRL |
| 2023 | 01/01/2023 – 31/12/2023 | 05/09/2024 | The company | PDFXBRL |
| 2022 | 01/01/2022 – 31/12/2022 | 30/06/2023 | The company | PDFXBRL |
| 2021 | 01/01/2021 – 31/12/2021 | 27/06/2022 | The company | PDFXBRL |
| 2020 | 01/01/2020 – 31/12/2020 | 30/06/2021 | The company | PDFXBRL |
The figures from all the annual reports are shown on this page. The documents themselves (PDF and XBRL, the machine-readable edition) are downloaded with a Pro account: sign in or create a free account, and then choose Pro. XBRL is the edition the figures on the page are read from.
Employees
monthly figures from CVRPosition in the industry
140 companies in the databaseComparison with the other companies in manufacture of instruments and appliances for measuring, testing and navigation based on the latest financial year.
Industry median: gross profit DKK 5.6m, net profit DKK 614k, equity DKK 4.2m, 7 employees.
Compared with similar companies
size, age and company form| Group | Gross profit | Equity |
|---|---|---|
| Companies with 50–199 employees4,467 companies in the comparison | No. 290of 4,412 Better than 93% | No. 316of 4,466 Better than 93% |
| Same industry and 50–199 employees20 companies in the comparison | No. 4of 20 Better than 84% | No. 4of 20 Better than 84% |
| Companies that are at least 30 years old10,276 companies in the comparison | No. 568of 10,152 Better than 94% | No. 719of 10,275 Better than 93% |
| All companies of type A/S18,025 companies in the comparison | No. 1,030of 17,786 Better than 94% | No. 1,328of 18,024 Better than 93% |
The rank is calculated among companies in the database with a figure for the latest financial year, and is shown only for groups of at least ten companies.
Compare with the industry
Manufacture of instruments and appliances for measuring, testing and navigation- Teledyne Reson A/SDKK 155.2m
- Radiometer Medical ApSDKK 2.5bn
- Kamstrup A/SDKK 1.5bn
- Teledyne Reson A/SDKK 80.4m
- Radiometer Medical ApSDKK 851m
- Kamstrup A/SDKK 503.3m
- Teledyne Reson A/SDKK 224m
- Radiometer Medical ApSDKK 4.3bn
- Kamstrup A/SDKK 1.6bn
- Teledyne Reson A/S146
- Radiometer Medical ApS1,292
- Kamstrup A/S1,226
Latest financial year per company. Choose up to three companies from the largest in the industry.
Owners and group
from the Public Ownership Register- Teledyne Holdings, Inc.100%
Management
4 active registrationsExecutive management
| Name | Role | Appointed |
|---|---|---|
| Ole Søe-Pedersen | CEO | 30/09/2015 |
Board of directors
| Name | Role | Appointed |
|---|---|---|
| Ole Søe-Pedersen | Board member | 17/05/2021 |
| Melanie Susan Cibik | Chair of the board | 01/12/2023 |
| George Charles Bobb III | Board member | 16/08/2024 |
Former management (36)
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Claus Resen Steenstrup | Board member | 20/02/1976 | 18/12/1991 |
| Claus Resen Steenstrup | Director | 20/02/1976 | 20/01/2005 |
| Leif Bjørnø | Board member | 20/02/1976 | 14/03/2013 |
| Per Resen Steenstrup | Director | 20/02/1976 | 12/02/1993 |
| Jørgen Mølvang | Chair of the board | 20/02/1976 | 09/05/2005 |
| Peter Benoni Højme | Board member | 20/02/1976 | 07/05/1998 |
| Hans Resen Steenstrup | Board member | 20/02/1976 | 09/05/2005 |
| Hans Resen Steenstrup | Director | 20/02/1976 | 22/05/1990 |
| Christian Groth | Director | 20/02/1976 | 28/06/1994 |
| Jens Resen Steenstrup | Board member | 20/02/1976 | 06/01/2006 |
| Jens Resen Steenstrup | Director | 20/02/1976 | 20/01/2005 |
| Laust Nyvang Nielsen | Director | 20/01/2005 | 06/01/2006 |
| Ole Steen Christensen | Board member | 09/05/2005 | 22/12/2009 |
| Per Resen Steenstrup | Board member | 09/05/2005 | 06/01/2006 |
| Henrik Hvidtfeldt | Board member | 06/01/2006 | 03/12/2008 |
| Allan Jensen Vestergaard | Director | 06/01/2006 | 27/11/2008 |
| Finn Ballegaard Pilgaard Kristensen | Board member | 06/01/2006 | 28/08/2007 |
| Flemming Nordahl Honoré | Board member | 06/01/2006 | 01/01/2007 |
| Steen Lønberg Jørgensen | Board member | 01/01/2007 | 27/08/2009 |
| Lars Rabe Tønnesen | Board member | 28/08/2007 | 19/09/2010 |
| Jørgen Mohr Henriksen | Director | 10/12/2008 | 31/05/2009 |
| Kim Harding Wellendorph Lehmann | CEO | 01/06/2009 | 30/09/2015 |
| Mikael Teller Heé | Board member | 27/08/2009 | 09/07/2010 |
| Jesper Johansen | Board member | 02/09/2010 | 14/03/2013 |
| Michael Gustav Brock | Chair of the board | 02/09/2010 | 14/03/2013 |
| Kim Graven Nielsen | Board member | 02/09/2010 | 29/04/2011 |
| Mads Peter Hytteballe Andersen | Board member | 02/09/2010 | 14/03/2013 |
| Morten Pedersen Winterberg | Board member | 20/10/2011 | 14/03/2013 |
| Kim Harding Wellendorph Lehmann | Board member | 14/03/2013 | 30/09/2015 |
| Aldo Pichelli | Board member | 14/03/2013 | 31/03/2019 |
| Robert Mehrabian | Chair of the board | 14/03/2013 | 01/04/2019 |
| Susan Lee Main | Board member | 14/03/2013 | 16/05/2021 |
| Aldo Pichelli | Chair of the board | 01/04/2019 | 17/05/2021 |
| Melanie Susan Cibik | Board member | 01/04/2019 | 30/11/2023 |
| Susan Lee Main | Chair of the board | 17/05/2021 | 01/12/2023 |
| Stephen Finis Blackwood | Board member | 01/12/2023 | 16/08/2024 |
Signing rule: Selskabet tegnes af et bestyrelsesmedlem eller af den samlede bestyrelse i forening.
Address and production units
1 active production unitsFabriksvangen 13
3550 Slangerup
| Production unit | Address | Employees | P number |
|---|---|---|---|
| TELEDYNE RESON A/S | Fabriksvangen 13, 3550 Slangerup | 148 | 1002052452 |
Purpose
Selskabets formål er udvikling og handel med højteknologiske ultralydsprodukter samt kalibrerings- og sonarsystemer til industriel anvendelse og anden hermed beslægtet virksomhed. Formålet kan udøves direkte såvel som gennem kapitalan-bringelse i andre virksomheder.
The purpose is quoted from the register in Danish.
Changes year by year
110 registered events20265 changesaccounts 1 · ownership 4
- AccountsAnnual report for 2025 published
- OwnershipTeledyne Holdings, Inc. registered as owner (100%)
- OwnershipTDY Netherlands Holdings B.V. is no longer registered as owner
- OwnershipTDY Netherlands Holdings B.V. registered as owner (100%)
- OwnershipTeledyne Netherlands B.V. is no longer registered as owner
20252 changesaccounts 1 · industry 1
- AccountsAnnual report for 2024 published
- IndustryIndustry changed to Manufacture of instruments and appliances for measuring, testing and navigation (265100)
20245 changesownership 2 · accounts 1 · management 2
- OwnershipTeledyne Netherlands B.V. registered as owner (100%)
- OwnershipRHOMBI HOLDINGS LIMITED is no longer registered as owner
- AccountsAnnual report for 2023 published
- ManagementGeorge Charles Bobb III appointed board member
- ManagementStephen Finis Blackwood stepped down as board member
20235 changesmanagement 4 · accounts 1
- ManagementStephen Finis Blackwood appointed board member
- ManagementMelanie Susan Cibik appointed chair of the board
- ManagementSusan Lee Main stepped down as chair of the board
- ManagementMelanie Susan Cibik stepped down as board member
- AccountsAnnual report for 2022 published
20221 changeaccounts 1
- AccountsAnnual report for 2021 published
20215 changesaccounts 1 · management 4
- AccountsAnnual report for 2020 published
- ManagementOle Søe-Pedersen appointed board member
- ManagementSusan Lee Main appointed chair of the board
- ManagementAldo Pichelli stepped down as chair of the board
- ManagementSusan Lee Main stepped down as board member
20197 changesownership 2 · merger 1 · management 4
- OwnershipRHOMBI HOLDINGS LIMITED registered as owner (100%)
- MergerMerger registered in CVR
- OwnershipTELEDYNE DENMARK A/S is no longer registered as owner
- ManagementAldo Pichelli appointed chair of the board
- ManagementMelanie Susan Cibik appointed board member
- ManagementRobert Mehrabian stepped down as chair of the board
- ManagementAldo Pichelli stepped down as board member
20153 changesmanagement 3
- ManagementOle Søe-Pedersen appointed ceo
- ManagementKim Harding Wellendorph Lehmann stepped down as board member
- ManagementKim Harding Wellendorph Lehmann stepped down as ceo
201311 changesname 1 · management 9 · ownership 1
- NameName changed from RESON A/S to TELEDYNE RESON A/S
- ManagementKim Harding Wellendorph Lehmann appointed board member
- ManagementSusan Lee Main appointed board member
- ManagementRobert Mehrabian appointed chair of the board
- ManagementAldo Pichelli appointed board member
- ManagementMorten Pedersen Winterberg stepped down as board member
- ManagementMichael Gustav Brock stepped down as chair of the board
- ManagementMads Peter Hytteballe Andersen stepped down as board member
- ManagementJesper Johansen stepped down as board member
- ManagementLeif Bjørnø stepped down as board member
- OwnershipTELEDYNE DENMARK A/S registered as owner (100%)
20113 changescapital 1 · management 2
- CapitalShare capital changed from 89,192,136 DKK to 109,796,492 DKK
- ManagementMorten Pedersen Winterberg appointed board member
- ManagementKim Graven Nielsen stepped down as board member
20107 changescapital 1 · management 6
- CapitalShare capital changed from 42,500,341 DKK to 89,192,136 DKK
- ManagementLars Rabe Tønnesen stepped down as board member
- ManagementMichael Gustav Brock appointed chair of the board
- ManagementMads Peter Hytteballe Andersen appointed board member
- ManagementKim Graven Nielsen appointed board member
- ManagementJesper Johansen appointed board member
- ManagementMikael Teller Heé stepped down as board member
20097 changescapital 2 · management 5
- CapitalShare capital changed from 89,436,805 DKK to 42,500,341 DKK
- ManagementOle Steen Christensen stepped down as board member
- ManagementMikael Teller Heé appointed board member
- ManagementSteen Lønberg Jørgensen stepped down as board member
- CapitalShare capital changed from 43,347,513 DKK to 89,436,805 DKK
- ManagementKim Harding Wellendorph Lehmann appointed ceo
- ManagementJørgen Mohr Henriksen stepped down as director
20084 changesmanagement 3 · industry 1
- ManagementJørgen Mohr Henriksen appointed director
- ManagementHenrik Hvidtfeldt stepped down as board member
- ManagementAllan Jensen Vestergaard stepped down as director
- IndustryIndustry changed to Manufacture of instruments and appliances for measuring, testing and navigation (265100)
20076 changesmanagement 4 · capital 1 · address 1
- ManagementLars Rabe Tønnesen appointed board member
- ManagementFinn Ballegaard Pilgaard Kristensen stepped down as board member
- CapitalShare capital changed from 43,261,540 DKK to 43,347,513 DKK
- AddressMoved to Fabriksvangen 13, 3550 Slangerup
- ManagementSteen Lønberg Jørgensen appointed board member
- ManagementFlemming Nordahl Honoré stepped down as board member
200610 changescapital 3 · management 7
- CapitalShare capital changed from 43,175,567 DKK to 43,261,540 DKK
- CapitalShare capital changed from 42,401,808 DKK to 43,175,567 DKK
- CapitalShare capital changed from 22,800,000 DKK to 42,401,808 DKK
- ManagementAllan Jensen Vestergaard appointed director
- ManagementFlemming Nordahl Honoré appointed board member
- ManagementHenrik Hvidtfeldt appointed board member
- ManagementFinn Ballegaard Pilgaard Kristensen appointed board member
- ManagementPer Resen Steenstrup stepped down as board member
- ManagementLaust Nyvang Nielsen stepped down as director
- ManagementJens Resen Steenstrup stepped down as board member
20057 changesmanagement 7
- ManagementPer Resen Steenstrup appointed board member
- ManagementOle Steen Christensen appointed board member
- ManagementHans Resen Steenstrup stepped down as board member
- ManagementJørgen Mølvang stepped down as chair of the board
- ManagementLaust Nyvang Nielsen appointed director
- ManagementClaus Resen Steenstrup stepped down as director
- ManagementJens Resen Steenstrup stepped down as director
20011 changecapital 1
- CapitalShare capital changed from 8,700,000 DKK to 22,800,000 DKK
19981 changemanagement 1
- ManagementPeter Benoni Højme stepped down as board member
19942 changesname 1 · management 1
- NameName changed from RESON SYSTEM A/S to RESON A/S
- ManagementChristian Groth stepped down as director
19931 changemanagement 1
- ManagementPer Resen Steenstrup stepped down as director
19913 changescapital 2 · management 1
- CapitalShare capital changed from 5,300,000 DKK to 8,700,000 DKK
- ManagementClaus Resen Steenstrup stepped down as board member
- CapitalShare capital changed from 390,000 DKK to 5,300,000 DKK
19902 changesname 1 · management 1
- NameName changed from RESON SYSTEM ApS to RESON SYSTEM A/S
- ManagementHans Resen Steenstrup stepped down as director
197612 changesfounded 1 · management 11
- FoundedRegistered as RESON SYSTEM ApS
- ManagementLeif Bjørnø appointed board member
- ManagementClaus Resen Steenstrup appointed board member
- ManagementClaus Resen Steenstrup appointed director
- ManagementJens Resen Steenstrup appointed director
- ManagementJens Resen Steenstrup appointed board member
- ManagementChristian Groth appointed director
- ManagementHans Resen Steenstrup appointed director
- ManagementHans Resen Steenstrup appointed board member
- ManagementPeter Benoni Højme appointed board member
- ManagementJørgen Mølvang appointed chair of the board
- ManagementPer Resen Steenstrup appointed director
Related companies
Same people in management
- Rambøll Danmark A/Svia Jørgen Mølvang
- Oticon A/Svia Jørgen Mølvang
- PFA Pension, Forsikringsaktieselskab.via Jørgen Mølvang
- Kamstrup A/Svia Kim Harding Wellendorph Lehmann
- Linak A/Svia Kim Harding Wellendorph Lehmann
- DHL Express (denmark) A/Svia Jørgen Mølvang
Largest in the industry
- Radiometer Medical ApSDKK 2.5bn
- Kamstrup A/SDKK 1.5bn
- Trackman A/SDKK 1.4bn
- Terma A/SDKK 864.2m
- Weibel Scientific A/SDKK 571m
- Deif A/SDKK 471.5m
Source and updates
The information comes from the Danish Central Business Register (Danish Business Authority) and from annual reports filed with the Danish Business Authority. Last synchronised 23/10/2026.