13 active companies are registered in Sealand with Companies House. Out of 15 companies ever registered here, 2 are no longer active — a 87% survival rate. The area has seen significant recent growth, with 61.5% of active businesses incorporated since 2020. Over half (77%) of active companies were formed since 2020, making this one of the UK's fastest-growing business locations. The average company age is 8.2 years.
Source: Companies House register via UVAGATRON, October 2026
Sealand is a growth hotspot — over half of its active companies were formed since 2020.
The average active company in Sealand is 8.2 years old.
There are 13 active companies registered in Sealand, out of 15 total. 2 (13%) are no longer active.
Sealand has a diverse business landscape.
61.5% of currently active companies in Sealand were incorporated since 2020, indicating strong recent growth.
Our database contains 105 data signals across 5 categories for active companies in Sealand. The largest category is Governance with 51 signals from 3 sources.
The oldest company registration in Sealand dates back to 1990, spanning over 36 years of business history.