Google spent $3.94 million lobbying the federal government in the third quarter, off from its record $5.30 million in the previous quarter, but up 17 percent from $3.37 million in the comparable period in 2013, according to records just filed with the Clerk of the House of Representatives and analyzed by Consumer Watchdog. Of 15 tech and communications companies' lobbying spending monitored by Consumer Watchdog only Comcast, which is seeking approval for a $45 billion deal to acquire Time Warner Cable spent more than the Internet giant, reporting lobbying costs for the third quarter of $4.23 million. Nine of the 15 companies monitored trimmed their expenditures from compared to the third quarter of 2013.

Facebook spent $2.45 million, topping $2.12 million spent in the second quarter, but not quite matching their record $2.78 million spent in the first quarter. Third-quarter spending by the social network in 2014 increased 70 percent from $1.44 million in 2013.

Amazon set another company record for its spending, $1.18 million, spending more than $1 million in a quarter for the second time. Amazon's lobbying outlay was a 51 percent increase from $780,000 in 2013. Amazon spent $1.06 million in the second quarter of 2014.

Google's archrival Microsoft, which until recently had outspent Google on lobbying efforts, trimmed its outlay to $1.66 million, decrease of 26 percent from $2.23 million in 2013. It was also below second quarter spending of $2.34 million.

View the Clerk of the House's Lobbying Disclosure database here.

Here are the third quarter lobbying amounts for the six other tech firms:

• Apple spent $1.01 million in 2014, a 4 percent increase from $970,000 in 2013.
• Cisco Systems spent $730,00 in 2014, an 18 percent decrease from $890,000 in 2013.
• IBM spent $850,000 in 2014, a 28 percent decrease from $1.18 million in 2013.
• Intel spent $810,000 in 2014, a 23 percent decrease from $1.12 million in 2013.
• Oracle spent $1.20 million in 2014, a 12 percent decrease from $1.36 million in 2013.
• Yahoo spent $730,000 in 2014, a 16 percent increase from $630,000 in 2013.

Here are third quarter lobbying expenditures for three telecommunications companies:

• AT&T spent $3.47 million, a 19 percent decrease from $4.30 million in 2013.
• Sprint spent $706,343, a 2 percent decrease from $718,096 in 2013.
• Verizon spent $2.91 million, a 4 percent decrease from $3.04 million in 2013.

Here are lobbying expenditures for two cable companies:

• Comcast spent $4.23 million, a 6 percent increase from $3.98 million in 2013.
• Time Warner Cable spent $1.80 million, an 8 percent decrease from $1.96 million in 2013.