Some lighter gear:
www.gossamergear.com Has many lightweight items, including the popular G4 pack that I've used for years. Glen also has some insanely light packs for the ultralight fanatic.
www.sixmoondesigns.com Ron is a long distance hiker that has a great two-pound two-man tent that really is a tent, and some interesting packs and other gear.
www.tarptent.com Henry is another long distance hiker with several varieties of tarp tents with and without floors.
www.ula-equipment.com I almost forgot Brian, who received an award from Backpacker magazine for his packs that are light but have a bit more support for those transitioning to ultralight. Also check out his Helix Potty Trowel with carbon fiber handle!
Impartial backpack gear reviews:
www.backpackgeartest.org I've been testing gear for them since they started in 2000. Write reviews on the gear they send you and keep it when you're done. I wouldn't call it free as it is a bit of work, but our reviews call them like we see them.