Wireless telecommunications activities (SIC code 61200)
Wireless telecommunications activities is UK SIC code 61200. It sits in division 61 (Telecommunications) of the SIC 2007 list. On the August 2026 Companies House register, 4,098 active UK companies list 61200 among their SIC codes. 2,402 of them list it first. That makes it the second most used code in its division.
4,098active UK companies list SIC 61200 among their codes on the public recordCompanies House · counts as of August 2026
SIC 61200 in numbers
4,098 companies is 0.08 per cent of the 5,190,464 active companies on the UK register. 61200 is the second most used of the 4 codes we track in division 61.
Only 2,402 of the 4,098 put it first. The other 1,696, 41 per cent, list it behind another code, so a search on the first code alone would miss most of them. Match any of the four positions and tighten it with a second filter.
ACTIVE COMPANIES BY REGISTERED-OFFICE POST TOWN (WHERE THE PAPERWORK SITS, NOT NECESSARILY THE WORK) · COMPANIES HOUSE PUBLIC RECORD, AUGUST 2026
London is the largest cluster at 23 per cent and the top five post towns hold 29 per cent, so the other 71 per cent sit across the rest of the country. A regional filter narrows the list without gutting it.
A worked example: 61200, registered office in London, incorporated in the last ninety days, from a pool of 4,098. Each lead you get arrives with a working website and a real email, and the director's name when the record has one. If we cannot complete one, you pay nothing.
SIC 61200 companies, as leads
Live rows from the enriched public record. Email addresses are withheld until you sign up. Phone numbers come with paid plans.
Tell us who you sell to. We find them, with a real email. 100 free leads, no card.
Division 61 is for companies that carry voice and data. Infrastructure is what separates the codes.
Related SIC codes
How to read SIC 61200
SIC 61200 reads as division 61 (telecommunications), group 612, class 6120, then the full five digits, inside section J, information and communication. A company picks its own codes, up to four, and Companies House does not check them, so 61200 is the company's own description of what it does, and 2,402 list it first where 4,098 list it anywhere.
Who sells into division 61
Most companies here resell capacity. So the wholesale carriers and their distributors sell into this division all the time, competing to sign channel partners.
About SIC 61200
How many UK companies use SIC code 61200?
4,098 active UK companies list 61200 (Wireless telecommunications activities) among their registered SIC codes. Each company may register up to four. Of those, 2,402 put it first. The figures come from the August 2026 Companies House register snapshot, and count active companies only.
Which code should a VoIP provider or telecoms reseller pick?
Use 61900, other telecommunications activities. It is the standard home for VoIP services, resellers, airtime dealers and ISPs running over networks owned by others. Codes 61100 and 61200 are for companies with their own wired or wireless infrastructure. You self-select the code at incorporation and can change it on any confirmation statement. No regulator or registry approval is involved.
Find UK SIC 61200 companies
Filter Companies House by this code. Each lead arrives with a working website and a real email, or you pay nothing. 100 free leads, no card.
✓ No card · ✓ 100 free leads · ✓ Nothing to cancel