Seating

FDB Møbler has the largest range, followed by Ethnicraft, UMAGE, Cane-line, Resol, Case, Fermob, Mater and Heller. Tikamoon, WOUD, Tiptoe, Isimar, Humanscale, Varier, Greenington, Petite Friture, Garbar and CondeHouse add smaller selections, from dining and lounge chairs to sofas, stools and outdoor seating.

Humanscale, Tiptoe, Tikamoon, Petite Friture and UMAGE (certified in 2026) are Certified B Corporations. FDB Møbler holds FSC chain-of-custody certification (FSC-C164841) and is distributed in North America by Rosendahl Design Group, a Certified B Corporation. Resol says its integrated management system covers ISO 9001, ISO 14001 and ISO 14006.

Some of it. Varier's Social chairs are 55–75% recycled plastic, Tiptoe uses recycled plastic seats, Heller uses 25–100% recycled plastic in some lines, and Humanscale uses up to 38% recycled content. At Resol, recycled polypropylene is stated for the Toledo Aire and Brisa ranges.

Case and CondeHouse are rated for contract use. Other brands publish test standards: Ethnicraft and Humanscale are BIFMA tested, as is Heller's Bellini chair; FDB Møbler is tested to EN 16139; and Fermob and Isimar are tested to EN 581.

Every brand here is scored on the Comosum Sustainability Meter in six categories: Material, Transportation, Manufacturing, Labor, Energy and Durability. Each is rated 1 to 5 from published evidence, and the grade is the average out of 5, set at brand level. FDB Møbler, the largest range here, is graded 3.7.