Its comming to the anivesary of my company's birthday, how do you think i should celebrate this?
any idea?

You can do a blowout sale or promotion type of deal.

I did think of that as part of some other bash to celebrate the session. <URL removed>

Depends on how much profit you made - if you made millions, give each of your employees new cars.

That would be a great company to work for

No doubt.. Sign me up!

Promotion is the best way to celebrate birthday with valued customers. Not only it will give benefit to customers but also the host.

Hey,

You have a birthday. Why don't you go out with your colleagues and celebrate the anniversary. It is a good time to think about what did you achieve.

Perhaps you should give a party to your colleagues and if possible invite your clients as well. So they feel more comfortable with you. Even it is helpful for you to maintain long relationship with them.

Some kind of coupon, offer, promotion for your customers. Let's say 20% for the next month.
For new customers ... 10%.

I don't celebrate at all ... not even my birthday. Lot's of wasted money. Plus when you own 150 ... sites ... to much party

Do not forget your customers in that party because they are the one who can make you celebrate many many more birthdays.

By offering new cheap and affordable hosting plans.

I would offer some discounts or maybe extra bandwidth or disk space for most loyal customers as a reward

Reward your employees with a bonus, reward your customers with an offer, welcome your new customer with a discount.

Simply by offering unbelievable discount coupons to your Clients.