Ali.as Software
- Contract programming and perl consulting by Adam Kennedy, author of PPI. Site includes a style guide, a cheat sheet, and other articles related to perl.
- http://ali.as/

Castle Amber
- Professional Perl development including applications, CGI, and on-line Perl support.
- http://castleamber.com/

dbPerl
- Online service generating custom Perl database scripts with backend features.
- http://www.dbperl.com/

Carbonfactory Development
- Provides full range of web architecture and Perl programming, including OOP, mod_perl, CGI, module development, customization.
- http://www.carbonfactory.com/

P3PTools
- Offer Perl programming services. Both for *nix and Windows based systems. CGI programs and system utilities including such things as dynamic PDF generation a speciality.
- http://www.p3ptools.com/

Progland.com
- Provide different types of Perl CGI implementation, including script customization, new script programming and script installation.
- http://www.progland.com/

Perl City Software
- Custom cgi scripts, web programming services and software sales.
- http://www.perlcity.com/

AgentM
- Perl programming subsidiary of M Systems International.
- http://agentm.perlmonk.org/

D3 Solutions
- Custom software solutions for business. Perl/CGI/PHP database integration, online publishing, content management, online billing.
- http://www.d3solutions.com/d3solutions/index.cgi

Free CGI Forms
- Generation and hosting Perl/CGI forms services.
- http://www.freecgiforms.com/

CGIHub
- Perl script installation and development. Also some free perl scripts.
- http://www.cgihub.com/

Tekman Productions
- Custom CGI programming.
- http://tekmanproductions.com/

Web Wizard Design
- Web hosting and programming, including mod_perl, CGI, and non-web programming. Free scripts are also available.
- http://www.webwizarddesign.com/

PerlHelp
- Perl consultants available for hire, including help with script installation and custom programming.
- http://www.perlhelp.com/

Stunnix
- Design, development, support of Perl code. Testing, evaluation, extending of existing one. Consulting.
- http://www.stunnix.com/

PerlCoders CGI Supersite
- Large directory of pay-per-license scripts. Custom programming and regular newsletter also available.
- http://perlcoders.com/

Perlfect Solutions
- Specializing in custom software development for the web, CGI and mod_perl server side programming, database-backed web sites and dynamic content publishing applications.
- http://www.perlfect.com/

The Perl Jobs
- For employers looking for Perl developers and for Perl developers looking for the next step in their career.
- http://jobs.perl.org/

FluxCenter
- Perl and CGI programming/installation with a very open fee structure and service guarantee.
- http://www.fluxcenter.com/

Magnum Solutions
- Training, consulting, development and review services. Managed by Dave Cross, author of "Data Munging with Perl". Based in the United Kingdom.
- http://www.mag-sol.com/

Michael Gossland and Associates
- Development services in Perl and Perl-CGI plus a free introductory online Perl course.
- http://www.gossland.com/

Robert Geake
- Perl programming and system administration services.
- http://robert.thegeakes.co.uk/