When was Sonnleitner founded?

Sonnleitner was founded in 1919.

Where is Sonnleitner located?

Sonnleitner is headquartered in Ortenburg, Germany.

How many employees does Sonnleitner have?

As of Aug 31, 2026, the latest employee count at Sonnleitner is 14.

Where does Sonnleitner rank among its competitors?

Sonnleitner ranks 9th amongst 459 active competitors, none of which are funded.

Who are the top competitors of Sonnleitner?

Sonnleitner's top competitors include Langley, Jordan Foster and Greenfield Building Services.

Sonnleitner - 2026 Company Profile & Competitors

Sonnleitner is a public company based in Ortenburg (Germany), founded in 1919. It operates as a Provider of ecological wooden houses, interior design, and furniture construction. The company has 459 active competitors, including 19 that have exited. Its top competitors include companies like Langley, Jordan Foster and Greenfield Building Services.

Company Details

Provider of ecological wooden houses, interior design, and furniture construction. The company offers planning and construction of timber houses using natural materials. Interior design services include kitchens, living rooms, bedrooms, and home offices. They also provide custom furniture construction and interior design solutions.

Key Metrics

Founded Year

1919

Location

Ortenburg, Germany

Stage

Public

Ranked

9^th among 459 active competitors

Employee Count

14 as on Aug 31, 2026

Similar Companies

Langley & 479 more

Exit Details

Public

View Sonnleitner's full profile

Sonnleitner has not raised any funding rounds yet.

Sonnleitner's employee count trend

Sonnleitner has 14 employees as of Aug 26. Here is Sonnleitner's employee count trend over the years:

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Top competitors of Sonnleitner include Langley, Jordan Foster and Greenfield Building Services. Here is the list of Top 10 competitors of Sonnleitner, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Langley 1920, Daventry (United Kingdom), Unfunded	Provider of construction contractor services for green buildings	-	-	47/100
2nd	Jordan Foster 1969, El Paso (United States), Unfunded	Provider of green buildings construction contracting services	-	-	37/100
3rd	Greenfield Building Services Portugal, Unfunded	Passivhaus construction company specializing in energy-efficient, sustainable homes and multi-unit developments	-	-	30/100
4th	gBuild 2009, Exton (United States), Unfunded	Sustainable commercial construction and design management, bridging ideas to implementation	-	-	28/100
5th	Coldwells Build 2022, United Kingdom, Unfunded	Builder of prefabricated Passivhaus and custom homes	-	-	27/100
6th	Furbish 2003, Baltimore (United States), Acquired	Provider of solar green roof, living & retaining walls, installation, and renovation contractor services	-	-	25/100
7th	Nokera Planning 2021, Germany, Public	Provider of serial construction for residential and commercial buildings	-	-	24/100
8th	Salzburg Salzburg (Austria), Public	Provider of solar energy systems, water treatment, and construction solutions	-	-	24/100
9th	Sonnleitner 1919, Ortenburg (Germany), Public	Provider of ecological wooden houses, interior design, and furniture construction	-	-	24/100
10th	Annelundstak 2005, Ljung (Sweden), Public	Provider of roofing, sedum/greenery, solar energy, and energy storage solutions	-	-	24/100