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Interaction

Mid Market · 5,000 to 30,000 sq ft · Est. 1990
B CorpPublic data, March 2026

Sustainability first. £150k annual sustainability commitment. VR walkthroughs. Flex/coworking design.

Projects
5,000 to 30,000 sq ft
Typical client
80 to 400 staff
Typical budget
£1m to £10m
Trading
36 years
Services
5 listed
Profile

About Interaction

Interaction is a mid market fit out company working in London, founded in 1990.

It sits in the 5,000 to 30,000 sq ft band of the directory, which means it is set up for occupier projects between roughly £300k and £5m, the core of the London market.

Its listed services are Office Design, Fit Out, Workplace Strategy, Furniture/Tech Integration, Landlord Plug and Play.

Clients it names publicly include Osborne Clarke.

Accreditations and awards listed: Certified B Corporation, SKA Assessor, WELL, NABERS, BREEAM, LEED.

It holds B Corp certification, which is verified third party assessment of social and environmental performance.

Interaction appears in 3 of the directory's browse lists: contractors, fit out, best of. Compare it against the similar companies below before shortlisting, and ask for two recent projects within 50% of your floor area.

Compiled from the company website and public records. Not yet independently verified. How we verify.

Services

Office DesignFit OutWorkplace StrategyFurniture/Tech IntegrationLandlord Plug and Play

Notable clients

Osborne Clarke

Accreditations and awards

Certified B CorporationSKA AssessorWELLNABERSBREEAMLEED

How Interaction compares

CompanySize bandFoundedCat ACat BD&BServices
Interaction 5k to 30k sq ft 1990 Not listed Not listed Not listed 5
Area (Fourfront Group) 5k to 30k sq ft 2000 Not listed Not listed Not listed 6
Constructive Space 5k to 30k sq ft 1978 Yes Yes Yes 8
Parkeray 5k to 30k sq ft 1997 Not listed Not listed Yes 4

"Not listed" means the service does not appear in the company's public service list, not that the firm does not offer it.

Similar companies

B CorpMid Market
AF
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Area (Fourfront Group)

Est. 2000

Coworking/flex space, education, laboratory fit out. Founders of The United Workplace global network. 10+ offices across Europe.

Projects
5k to 30k sq ft
Client size
80 to 400 staff
Budget
£1m to £10m
Workplace ConsultancyDesignFit Out+3
Public data, March 2026Profile
Mid Market
CS
View profile

Constructive Space

Est. 1978

Directly employs own tradesmen (rare in sector). Strong charity/not for profit sector presence.

Projects
5k to 30k sq ft
Client size
80 to 400 staff
Budget
£1m to £10m
Office D&BFit Out ContractingRefurbishment+5
Public data, March 2026Profile
Mid Market
PA
View profile

Parkeray

Est. 1997

Three divisions: Lite (under £500k), Interiors (larger schemes), Regions (Cambridge/Home Counties). Wellness driven design.

Projects
5k to 30k sq ft
Client size
80 to 400 staff
Budget
£1m to £10m
Interior Fit OutCommercial RefurbishmentDesign & Build+1
Public data, March 2026Profile

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