Customer service Billing:

Monday — Friday:
9:00 - 18:00 CET time

Technical Support:

Monday — Friday:
9:00 - 18:00 CET time

Ordering system/certificate issuance:

24/7

LeaderTelecom B.V. is VAT-registered with the UK’s HM Revenue and Customs (HMRC) and has a UK VAT number (GB373878249) , so we can charge UK VAT as normal. All invoices for UK customers now include 20% VAT, although still denominated in EUR as the company’s tax residency is the Netherlands.



Get Comodo SSL in LeaderSSL: Perfect, Fast and Easy!

Positive Wildcard
SSL certificates


As low as £74.53 / year *


* — with the purchase on 5 years.

All prices excl. VAT

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Want to buy SSL-certificates at competitive prices? Its easy with LeaderTelecom!


Advantages of working with us

  • Experience. We have accumulated a wealth of experience over 13 years in the industry.
  • Coverage. We offer a wide range of services in the field of SSL certificates and cybersecurity.
  • Clients. Our customers are: AfterLogic, NW-Soft, Comindware, CRM-Consult, Technotop et al.
  • Worldwide. We work around the world
  • Free trial. No risk – test the certificate prior to payment.

News

2025-05-06

SSL/TLS Certificate Validity to Be Reduced to 47 Days by 2029

The CA/Browser Forum has announced a gradual reduction in SSL/TLS certificate validity. By March 2029, certificate validity will be gradually reduced to just 47 days.

2025-04-15

We Wish You a Happy Easter!

Due to public holidays, LeaderTelecom BV will be closed on April 18th, Good Friday, and on April 21st, Easter Monday.

Want to know the difference
between DV, OV and EV?




Best Value SSL Certificates

Comodo EV SSL-certificates
For medium business and enterprises.
Differences: when a secure site is viewed your company name is displayed in the browser bar.
Degree of trust:
Extended validation
more info
1 year £143.84
2 years £251.72
3 years £359.60
4 years £467.48
5 years £575.35
Comodo Wildcard SSL-certificates
For medium business and enterprises.
Differences: one certificate secures the main domain and unlimited numbers of subdomains on your web-site(for example: your_domain.com, subdomain1.your_domain.com, subdomain2.your_domain.com etc.).
Degree of trust:
Domain validation
more info
1 year £93.16
2 years £163.03
3 years £232.90
4 years £302.77
5 years £372.64
Comodo UCC-certificates (Unified Communications Certificates)
Certificate for MS Exchange 2007, 2010, 2013 È Office Communications Server 2007.
Differences: A UCC-certificate contains multiple domains. Includes support for mobile devices.
Degree of trust:
Domain validation
more info
1 year £126.80
2 years £221.90
3 years £317.01
4 years £412.11
5 years £507.21
Comodo InstantSSL certificates
For small business.
Differences: organization name indicates in the certificate. It envisages organization validation. Secure one host.
Degree of trust:
Organization Validation
more info
1 year £49.69
2 years £86.95
3 years £124.21
4 years £161.48
5 years £198.74
Comodo EssentialSSL certificates
For small business.
Differences: low price. Domain validation (the organization is not validated). Secure one host.
Degree of trust:
Domain validation
more info
1 year £14.49
2 years £25.36
3 years £36.23
4 years £47.10
5 years £57.97
Comodo PositiveSSL certificates
For small and medium business.
Differences: Domain validated certificates with an inexpensive cost for protection of required number of domains (the organization is not validated).
Degree of trust:
Domain validation
more info
1 year £16.39
2 years £31.05
3 years £45.72
4 years £60.38
5 years £73.32
Comodo Multidomain SSL-certificates
For all business & hosting providers.
Differences: one certificate includes a few hosts (multi-domain), e.g. your_site.com, your_site2.com, your_site3.com. Is convenient for securing multiple domains on one IP-address.
Degree of trust:
Domain validation
more info
1 year £34.72
2 years £60.76
3 years £86.80
4 years £112.84
5 years £138.88
Comodo AMT SSL certificates
For computers based on Intel Active Management Technology
Differences: provide authentication and encryption of remote configurations for Intel® vPro ™ platforms.
Degree of trust:
Domain validation
more info
1 year £124.99
2 years £224.98
3 years £338.14

* - All prices excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.


Specialized certificates

Comodo Code Signing (standard) certificates for software developers
For all business.
Differences: certificates identifies the software developer or publisher. Confirms that program code has not been modified since it was created and signed. Standard organization validation. USB-token & shipping included.
Degree of trust:
Organization Validation
more info
Shipping method and USB token:
1 year £270.86
Shipping method and USB token:
2 years £459.77
Shipping method and USB token:
3 years £570.18
Comodo EV Code Signing (extended validation) certificates for software developers
For all business.
Differences: certificates identifies the software developer or publisher. Confirms that program code has not been modified since it was created and signed. Extended organization validation. Instantaneous reputation in Microsoft’s SmartScreen Application Reputation filter. USB-token & shipping included.
Degree of trust:
Extended validation
more info
Shipping method and USB token:
1 year £368.33
Shipping method and USB token:
2 years £653.85
Shipping method and USB token:
3 years £816.02
Comodo SMIME Mailbox Validation Multipurpose (MVM)
An S/MIME (Secure/Multipurpose Internet Mail Extensions) certificate is used to provide encryption and digital signing capabilities to email communication. It ensures the confidentiality, integrity, and authenticity of email messages.
Degree of trust:
Domain validation
more info
1 year £16.39
2 years £27.60

* - All prices excl. VAT All retail payments are processed in Euros. LeaderSSL can only provide indicative conversion prices in other currencies. Partner payments can be processed in US dollars. The same goes for invoices but, for accounting purposes, all invoices are indicated in Euros regardless of payment currency.We can charge VAT in accordance with the country of your billing address. Final amounts will appear during the checkout process.


Getting an SSL certificate from LeaderSSL is as easy as 1-2-3

Place an order*

* For some products payment needed
Issue and instal
the certificate
Happily use it!**
** For prepaid orders: during the validity period. For free trial orders: during the test period

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