Welff Sammeli AB

ABActive

Org 5593481715Tennisvägen 26, 611 68 NyköpingAll other professional, scientific and technical activities n.e.c. · NACE 7499Est. 20210 employees

Overview Financials People & ownership Related companies

Welff Sammeli AB is a Swedish AB based in Nyköping, operating in the All övrig verksamhet inom juridik, ekonomi, vetenskap och teknik sector. Incorporated in 2021, the company has 0 employees and reported revenue of SEK 265K in its latest annual filing.

Revenue 2025

SEK 265K

+29% vs 2024

EBITDA margin

58.5%

+34% vs 2024

Equity ratio

89.9%

Financial strength

Net profit 2025

SEK 116K

+37% vs 2024

EBITDA — year on year

SEK millions

Key figures

Annual report 2025

Revenue	SEK 265K	+29%
EBITDA	SEK 155K	+34%
Net profit	SEK 116K	+37%
Total assets	SEK 496K	+33%
Equity	SEK 446K	+35%
Employees	0	—

Contact

Address

Tennisvägen 26, 611 68 Nyköping

lena.sammeli@gmail.com

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Org number of Welff Sammeli AB?

Welff Sammeli AB is registered with Bolagsverket / SCB under Org 5593481715.

What is the revenue of Welff Sammeli AB?

Welff Sammeli AB reported revenue of SEK 265K in 2025.

Who is the CEO of Welff Sammeli AB?

Lena Elisabet Sammeli Welff is Chief Executive Officer of Welff Sammeli AB, in role since 2022.

Who is the chairman of Welff Sammeli AB?

Hans William Welff chairs the board of Welff Sammeli AB, in role since 2022.

Where is Welff Sammeli AB headquartered?

Welff Sammeli AB's registered address is Tennisvägen 26.

Welff Sammeli AB

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Welff Sammeli AB

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Welff Sammeli AB