Herben Numbering Systems
Numbering equipment for letterpress, rotary offset printing presses, free standing numbering and finishing machines including perforating or pin perf numbering, slit, scoring and perforating machines and accessories. Trade consultants.
http://www.herben.com.au/

PageStamp
The PageStamp 5760, the fastest document numbering specialty printer on the market, eliminates the hassles and costs associated with manual labeling and ink stamp numbering. Gain control over large volume document numbering once and for all, increasing your accuracy, confidence and productivity.
http://www.pagestamp.com

54 Weeks in 2000 : Another Y2K Problem!
A short discussion about week numbering, showing how the ISO 8601 standard had fixed a Y2K problem, long before it was noticed in other non-ISO week-numbering schemes.
http://www.allegro.com/papers/54.html

International Numbering Plans
International Numbering Plans provides a variety of tools in the field of telecommunication for businesses, law enforcement agenncies, governmental organisations or regular users. The services are centered around (mobile) numbering plans, billing databases, (reverse) search engines, investigative tools, and general worldwide country information regarding telecommunications, such as area codes lists and dialling instructions.
http://www.numberingplans.com/

Numbering for AB Dick Offset Presses
Numbering A B Dick - number, perforate, score and crash imprint on you A B Dick while retaining the unmodified press for printing. Uses the same numbering machines, perf & score rules as the Heidelberg.
http://www.igi-inc.com/

SGT Enterprises
URNext
http://www.urnext.com/

NANP Administration
North American Numbering Plan for the Public Switched Telephone Network
http://www.nanpa.com/

Adcraft Decals, Inc.
Offers doming, domed decals, domed labels, screen printed decals, screen printed overlays as well as domed labels, polyurethane doming, urethane domes, metalized white polyester, clear polyester, static vinyl, plastics, reflective decals, pre spaced vinyl decals, floor graphics, protective laminates, polyurethane doming, embossed decals, window decals, pressure sensitive decals by Adcraft Decals in USA.
http://www.adcraftdecals.com/

parano
Package to implement paragraph numbering in LaTeX documents. Includes project information and downloads.
http://sarovar.org/projects/parano/

NovaVision, Inc.
Affordable holograms, holographic stickers and labels. Stock and custom products. Fast service and quality products from NovaVision
http://www.novavisioninc.com/