London-based · UK-wide installations · 7 days a week
Google · Burberry · Netflix · HSBC · Chanel & more
Google · Burberry · Netflix · HSBC · Chanel & more
Balloonista delivers branded balloon installations across Old Street and the Silicon Roundabout — the heart of London’s Tech City. Our Old Street clients include TikTok, Stripe and Alteryx, and we’ve styled office openings, product launches, tech activations and seasonal celebrations for businesses across EC1V, from established names like Cisco, Meta, Microsoft and McKinsey to the fast-growing start-ups that define the area.
Whether you’re activating a brand at a Silicon Roundabout office, styling a launch near Hoxton Square, or transforming a Great Eastern Street venue for a company anniversary, we manage every detail — concept, design, installation and removal.
Have a date in mind? Reach out to our corporate team and we’ll take care of the rest.

Whether you need your logo on large-format balloons or a full installation that transforms your Old Street venue, Balloonista manages everything — from initial concept through to installation and removal.
Logo application on large-format balloons — bespoke, small-quantity, and built for product launches, tech activations and brand moments across Old Street. Not bulk printing. A premium, high-end service trusted by TikTok, Stripe and Alteryx.
From entrance arches and balloon walls to full ceiling canopies and organic sculptures — designed and installed for your Old Street event. Full service from concept to removal, with no two installations ever the same.

Balloonista is ISO 14001 certified — the international standard for environmental management. We deliver by electric van in London, and we operate with a no-release policy, reusable installation structures and responsible sourcing. See our sustainability policy for our full commitments.
Product launches, tech activations, office openings, company anniversaries, seasonal celebrations, press events and conferences — across Silicon Roundabout, Hoxton Square, Great Eastern Street and the wider EC1V and Tech City area.
Branded balloons feature your logo applied directly to large-format balloons — ideal for launches and brand moments. Installations are large-scale balloon displays built and installed at your venue — arches, walls, ceilings and sculptures. Many clients combine both. See our branded balloons and corporate installations pages for more detail.
Projects typically start from £800 + VAT. For branded balloons or smaller delivery-only orders, budgets from £250 are available. We’ll send a tailored quote once we know your brief.
We recommend 2 to 4 weeks for most Old Street projects. For large or complex installations, 6 to 8 weeks gives us the best lead time.
Yes — we regularly install at tech offices around Silicon Roundabout, Hoxton Square, Great Eastern Street and the wider Old Street area. We coordinate with building management and reception teams for access, timings and loading.
Balloonista is ISO 14001 certified — the international standard for environmental management. We deliver by electric van in London, we operate a no-release policy, and we reuse installation structures wherever possible. Full details are in our sustainability policy.
Share your date, venue and vision and we'll come back to you within 24 hours with ideas and pricing. No commitment required.
Trusted by Google · Burberry · Netflix · HSBC · Chanel and many more · ISO 14001 certified · 4.9 on Google