Try these curated collections

Simple Set of Team Work Related Vector Line Icons. 
Contains such Icons as Collaboration, Research, Meeting and more.
Editable Stroke. 48x48 Pixel Perfect.
three hands support each other, concept of teamwork, icon vector
Friendship icons
Monochrome Web Icon
Team of three people logo. Concept of people group  meeting collaboration and great work.
Core Values - Mission, integrity value icon set with vision, honesty, passion, and collaboration as the goal / focus
Collaboration vector icon on white background. Flat vector collaboration icon symbol sign from modern startup strategy and success collection for mobile concept and web apps design.
set of meeting icons, such as seminar, classroom, team, conference, work, classroom
Vector Illustration Of Business Icon On Collaborative Idea In Trendy Flat Style
Simple Set of Business People Related Vector Line Icons. 
Contains such Icons as One-on-One Meeting, Workplace, Business Communication, Team Structure and more.
Editable Stroke. 48x48 Pixel Perfect.
Human resources related line icon set. Recruitment, office management and company structure line vector icons.
Vector set of 16 linear quality icons related to team work, career progress and business process. Mono line pictograms and infographics design elements
Global business meeting and teamwork  icon. Group of five people in conference room sitting around a table brainstorming and working together on new creative projects. Flat vector design.
Banner collaboration and teamwork with icons
people icons
Global networking icon
Teamwork People puzzle three pieces. Vector graphic design illustration
Simple Set of Team Work Related Vector Line Icons. Contains such Icons as Cooperation, Collaboration, Team Meeting and more. Editable Stroke. 64x64 Pixel Perfect.
Teamwork of gear people. Concept of group of people collaboration and great work.
Collaboration vector icon
Affability Vector Line Icon
Collaborative Vector Line Icon
Business teamwork, team building, work group and human resources minimal thin line web icon set. Outline icons collection. Simple vector illustration.
Line icon-   handshake
Collaboration icons set. Outline set of collaboration vector icons for web design isolated on white background
Social media network people logo
teamwork icon line business concept on blue background
Vector set of 16 linear quality icons related to team work, career progress and business process. Mono line pictograms and infographics design elements - part 2
Synergy Vector Line Icons Set. Synergy Mind, Human Interaction, Exchange of Views, Team Collaboration, Business Cooperation. Editable Stroke. 48x48 Pixel Perfect.
Entrepreneurs and business people conference in modern meeting room
Modern thin line icons set of doing business elements, solution for clients. Premium quality outline symbol collection. Simple mono linear pictogram pack. Stroke vector logo concept for web graphics.
cloud collaboration
Share, network icon suitable for info graphics, websites and print media. Colorful vector, flat icon, clip art.
Simple Set of Business Management Related Vector Line Icons. 
Contains such Icons as Inspector, Personal Quality, Employee Management and more. Editable Stroke. 48x48 Pixel Perfect.
Social Network logo, Group of 6 people business men
collaborative people design, vector illustration eps10 graphic
Holding Hands Solid Icon
Business people online meeting strategic pictograms set of presentation online conference and teamwork isolated vector illustration
Brainstorm Creative Collective Thinking Idea Man User Minimalistic Flat Line Outline Stroke Icon Pictogram Symbol
Vector set of 16 icons related to business management, strategy, career progress and business process. Mono line pictograms and infographics design elements - part 43
Company Core Values Solid Icons for Websites or Infographics
gear people icon vector illustration.
Communication icon. People connection icon. Teamwork icon. People connection for web design. Business team concept. Global social network. Business partnership. Teamwork management. EPS 10
Team work icon suitable for info graphics, websites and print media and  interfaces. Hand drawn style, line, vector icon.

Brainstorming and teamwork icon. Business meeting. Group of five people in conference room sitting around a table working together on new creative projects. Line vector design.
Vector set of 16 icons related to business management, strategy, career progress and business process. Mono line pictograms and infographics design elements - part 38
Vector set of linear icons related to business process, team work and human resource management. Mono line pictograms and infographics design elements
Human Resources Management icons
Set of 24 Teamwork web icons in line style. Team Work, people, support, business. Vector illustration.
Business people vector line icons
Online collaboration icon
Line icon-   handshake
Vector set of linear icons related to business process, team work and human resource management. Mono line pictograms and infographics design elements - part 7
Meeting icons. Conference, seminar, classroom. Team, work and business idea icons. Discussion, classroom job, people management. Presentation, office meeting, consultation. Vector
Two human heads with a light bulb, collective idea line icon design
Business people collaboration isolated vector illustration. Social icons. Employee collaboration, people communication icon vector
Teamwork and friendship concept created with simple geometric elements as a people crew. Vector icon or logo. Unity and collaboration idea, dream team of business people colorful design.
Chat icon vector
Global Collaboration Vector Line Icon
Simple Set of Business People Related Color Vector Line Icons. 
Contains such Icons as  Business Meeting, Handshake, Agreement, One on One Meeting and more. 
Editable Stroke. 64x64 Pixel Perfect.
team hands together, business partnership concept, line icon vector
Team of four people logo. Concept of group of people meeting collaboration and great work.
business icon set
Social Responsibility Outline Icon Set with Honesty, integrity, & collaboration, etc
Synergy Vector Line Icons Set. Partnership, Synergy Mind, Human Interaction, Exchange of Views, Team Collaboration, Business Cooperation. Editable Stroke. 48x48 Pixel Perfect.
People Achievement Illustration

Search for "collaboration icon" in these categories

Teamwork line and glyph icon, business and team, partnership sign, vector graphics, a linear pattern on a white background, eps 10
Teamwork People five puzzle pieces. Vector graphic design illustration
Vector set of linear icons related to collaboration, cooperation, team work and human resource management. Mono line pictograms and infographics design elements
Business collaborate icon vector image on white back
Collaboration icon . Vector illustration
Flat Designed Business  Concepts for Innovation. Analyze. Collaborate.Technology. Business. Development. Investment. Promotion.Selling
Core Values - Mission, integrity value icon set with vision, honesty, passion, and collaboration as the goal / focus
A set of business icons
Gears symbol.
Social Network, Team Partners Logo
Vector teamwork and cooperation concept in flat style - partnership and collaboration icons - businessmen hands
Charity Silhouette, Donation and Peace Icons
Collaboration vector icon
Brainstorming and teamwork icon. Business meeting. Group of five people in conference room sitting around a table working together on new creative projects. Flat vector design.
Unity icon vector. Trendy flat unity icon from political collection isolated on white background. Vector illustration can be used for web and mobile graphic design, logo, eps10
people network icons, connecting people set, communication network icons set
Teamwork Organization Support Strategy Community Vector Concept
Vector set of linear icons related to business process, team work, human resource management and stakeholders. Mono line pictograms and infographics design elements
Team five people logo. Concept of group of people meeting collaboration and great work.
Cooperation business logo - two hands make a deal on the red square background. Handshake, partnership and teamwork vector icon.
Collaboration Teamwork Care Heart Hands Icon Logo
Vector background with speech bubbles in form chart cmyk color. Abstract illustration for web template. Social media concept of communication, connect, exchange of information, search for compromise
Stroke line icons set of doing business services and solution for clients. Modern flat linear pictogram concept. Premium quality outline symbol collection. Simple vector material design, web graphics.
Vector social logo icons of people together - sign of unity, teamwork. Also represents community, partnership & team, children playing, engagement & interaction, kids fun, office, employees & staff
Global collaboration icon. Outline global collaboration vector icon for web design isolated on white background
Human resources management vector icons
Modern thin line icons set of global business services and worldwide operations. Premium quality outline symbol collection Simple mono linear pictogram pack Stroke vector logo concept for web graphics
Team work icon suitable for info graphics, websites and print media and  interfaces. Line vector icon.
Collaboration vector icon.
Collaboration concept. Completing business idea. Cooperation, teamwork. Successful solution puzzle. Symbol of partnership. Vector, flat design. Businessmen hold puzzle in hand connected in lightbulb.
Business, Human Resources & Management icons set
Vector set of 16 linear quality icons related to team work, human resources, business interaction. Mono line pictograms and infographics design elements - part 2
Vector set of 16 icons related to business management, strategy, career progress and business process. Mono line pictograms and infographics design elements - part 30
Vector set of linear icons related to Company Organization Structure, Human Resource Management and Succession. Mono line pictograms and infographics design elements
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