Advertising agencies

On the register

Share of these companies on the live register, by status.

• Active 79%
• Proposal to strike off 20%
• In insolvency or administration 1%

New registrations

Companies registered each month, October 2025 – September 2026, that are still on the register. See registrations by month across all companies.

Company age

How long the active companies have been registered.

• Under 1 year 28%
• 1–3 years 27%
• 3–5 years 13%
• 5–10 years 18%
• 10–20 years 11%
• 20 years or more 5%

Where they're registered

Active companies by postcode area of their registered office.

• East Central London (EC) 4,620
• West Central London (WC) 3,900
• West London (W) 2,940
• East London (E) 2,440
• North London (N) 2,370
• Manchester (M) 1,460
• South East London (SE) 1,250
• South West London (SW) 1,140
• Birmingham (B) 1,130
• Ipswich (IP) 1,040

Recently registered companies

Active companies recently registered under SIC code 73110.

Related

• All SIC codes
• SIC codes explained