...
Last checked on Amazon:
http://www.amazon.com/Xerox-4622-DN-Monochrome-Printer/dp/B00JHK3TFC/ref=sr_1_1?ie=UTF8&qid=1447690752&sr=8-1&keywords=xerox+phaser+4622dn
Review here:
http://www.pcadvisor.co.uk/review/mono-laser-printers/xerox-phaser-4622-mono-laser-printer-review-3523020/
Xerox Phaser 6500DN ($350-$400) Color double-sided letter-size laser printer. Not as heavy duty as the Phaser 4600 for high volume printing so don't use this printer for high volume.
Last checked on Amazon:
http://www.amazon.com/6500DN-Color-Laser-Printer-Ethernet/dp/B004MSN4A4/ref=sr_sp-atf_title_1_1?ie=UTF8&qid=1384441737&sr=8-1&keywords=xerox+phaser+6500+dn
Xerox Phaser 7400 (out of production) Solid color tabloid-size (11X17) printer. Great for high volume print environments and printing. Be careful not to put improper transparencies in this printer or they will melt to the drum.
...
Xerox Workcentre 7845 Multi Function Printer (~$8000-$21000 depending on installed options) Very similar to the Toshiba but the admin panel and web access admin software has a lot more options including firewall and file encryption.
For individual users
Brother HL-L8350CDW Wireless Color Laser Printer (~$330) micro or small office, or a workgroup duplex printer.
Review: http://www.pcmag.com/article2/0,2817,2459827,00.asp
Purchasing link: http://www.amazon.com/Brother-HLL8350CDW-Wireless-Color-Printer/dp/B00JBVWDB8/ref=sr_1_10?s=office-electronics&ie=UTF8&qid=1455301856&sr=1-10&keywords=color+laser+printer
HP Laserjet P3015x (~$550-$600) High volume enterprise level workhorse printer, double sided, letter-size, black and white printer.
...
Brother HL-2240D (~$200) Small footprint black and white double-sided laser printer. This small laser printer is for low print volume, single user environments only. It sacrifices performance for its small size. Price per page is significantly more per page but if the user doesn't really print that often, this is the ideal printer. For individual users, the decrease in performance compared to larger capacity laser printers is not noticeable if they are replacing any ink jet printer.
Experience notes: These small printers are rock solid. One of our sections bought 30 of them 3 years ago and not one of them has failed yet.
Last checked on Amazon:
http://www.amazon.com/Brother-HL2240D-Monochrome-Printer/dp/B004A16L2Q/ref=sr_1_1?ie=UTF8&qid=1413392871&sr=8-1&keywords=brother+hl+2240d
...
HP Color LaserJet Pro M252dw ($180-$300) Small foot print personal color laser printer for users who consider the Phaser 3600DN too big. This small printer is for personal offices only and is also one of PC Magazine's 2015 top 10 printers.
http://www.pcmag.com/article2/0,2817,2493671,00.asp
Last checked on Amazon:
http://www.amazon.com/HP-Color-LaserJet-M252dw-Printer/dp/B00S74JAHK/ref=sr_1_2?ie=UTF8&qid=1447075437&sr=8-2&keywords=HP+Color+LaserJet+Pro+M252dw
Xerox Phaser 6500DN ($350-$400) Color double-sided laser printer. (Standard US Letter 8.5X11) This printer has a standard office environment footprint.
Experience notes: We have had one of these fail in 3 years with a bad fuser.
Last checked on Amazon:
http://www.amazon.com/6500DN-Color-Laser-Printer-Ethernet/dp/B004MSN4A4/ref=sr_sp-atf_title_1_1?ie=UTF8&qid=1384441737&sr=8-1&keywords=xerox+phaser+6500+dn
...