11 active companies are registered in Illinois with Companies House. Business formation remains steady, with 45.5% of current companies established since 2020. The most common industry sector is other, with 10 companies. The average company age is 14.9 years.
Source: Companies House register via UVAGATRON, April 2026
An established business centre with companies averaging 14.9 years of operation.
The average active company in Illinois is 14.9 years old.
There are 11 active companies registered in Illinois, out of 11 total. 0 (0%) are no longer active.
The top industries in Illinois include Other (10 companies).
45.5% of currently active companies in Illinois were incorporated since 2020, indicating strong recent growth.
Our database contains 29 data signals across 5 categories for active companies in Illinois. The largest category is Governance with 19 signals from 2 sources.
The oldest company registration in Illinois dates back to 1993, spanning over 33 years of business history.