The Heaven & Earth Acupuncture & Wellness center in Brookfield, Wisconsin, offers a free treatment for both new and current clients via their referral program.
The Handybook home cleaning and handyman service offers a $25 discount for new customers and a $25 credit for current customers via the Handybook referral program.
The Barclaycard Arrival Credit Cards will potentially be getting a new card member referral program soon.
The HeadFunder crowdfunding service offers current members a 10% bonus when you refer new members who complete a successful crowdfunding campaign.
Fitbit offers anyone a $10 bonus when you refer someone to purchase a Fitbit Tracker via the Fitbit referral program.
Storefront has launched its retail space marketplace in Chicago and is celebrating by offering a free $50 credit to new customers plus a $50 credit to current customers who provide a referral.
The Hoopla Doopla cash back shopping rebate network offers current members 20% of your referral’s earnings for the lifetime of their membership.
The Best Miles Brokers referral program offers current clients a cash bonus for referring your friends to sell their miles or rewards points.
The Clymb offers insider pricing on premium outdoor gear, apparel, and adventure travel packages with free membership, plus you can earn a $25 credit for each new member that you refer to The Clymb who makes a purchase of $25 or more.
SilverJewelryClub.com offers $5 in store credit for each new customer that you refer to purchase quality jewelry at incredible discounts.
Refer your friends to get an American Express card to earn extra bonus rewards.
Updated 6/2/2014: American Express has increased the Starwood consumer and business card bonuses for new members to 30,000 Starpoints.
The Coinbase referral program offers both new and current users $5 worth of free BTC when you each complete a Bitcoin purchase or sale of at least $100 worth of BTC.
Plus, select college students can get $10 of free Bitcoin when you join Coinbase with your .edu email address today.
The new Google Apps for Business Referral Program offers you a $15 bonus reward for every user that signs up for Google Apps for Business via your referral link.
Google Apps is a cloud-based productivity suite for your business that helps you get work done from anywhere on any device.
The Dropbox referral program offers both parties 500 MB of free online storage space when a current user refers a new user who joins and installs Dropbox on their computer.
Current Bing members can earn 500 bonus credits through the Bing Rewards referral program for each of your friends who joins and reaches Silver Status.
Update: You can now redeem your Bing Rewards credits for airline miles and hotel points from popular travel loyalty programs.
Learn how to earn Bing Rewards Referral Bonus Credits and sign up for the free Bing Rewards program to earn credits for searching on Bing.
Kiva.org currently has a refer-a-friend promotion where each person signing up gets $25 free to make a loan.
Updated 4/23/2014: Kiva is giving away codes to lend $25 when you Retweet This Message on Twitter for a limited time. Just Retweet the message, and they will DM you a code.
Take advantage of this Kiva.org $25 Loan Offer to make a free loan to small business owners in need around the world.
The Boatbound peer-to-peer boat renting service offers new users a free $25 credit toward your first boat rental, plus you can earn up to $100 in boating credits through the Boatbound referral program.
The Softcard application is now offering a $10 bonus for both new and current customers through the Softcard referral program.